AU2012200474A1 - Carboline derivatives useful in the inhibition of angiogenesis - Google Patents

Abstract

CARBOLINE DERNATIVES USEFUL IN THE INHIBITION OF ANGIOGENESIS Abstract In accordance with the present invention, compounds that inhibit the expression of 5 VEGF post-transcriptionally have been identified, and methods for their use provided. In one aspect of the invention, compounds useful in the inhibition of VEGF production, in the inhibition of angiogenesis, and/or in the treatment of cancer, diabetic retinopathy or exudative macular degeneration are provided. In another aspect of the invention, methods are provided for the inhibition of VEGF production, the inhibition of angiogenesis, and/or 1o the treatment of cancer, diabetic retinopathy or exudative macular degeneration using the compounds of the invention.

Description

S&F Ref: 817440D1 AUSTRALIA PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT Name and Address PTC Therapeutics, Inc., of 100 Corporate Court, of Applicant: Middlesex Business Center, South Plainfield, New Jersey, 07080, United States of America Actual Inventor(s): Donald Thomas Corson Hongyan Qi Liangxian Cao Young-Choon Moon Seongwoo Hwang Soongyu Choi William Joseph Lennox Nadarajan Tamilarasu Address for Service: Spruson & Ferguson St Martins Tower Level 35 31 Market Street Sydney NSW 2000 (CCN 3710000177) Invention Title: Carboline derivatives useful in the inhibition of angiogenesis The following statement is a full description of this invention, including the best method of performing it known to me/us: 5845c(5932059_1) CARBOLINE DERIVATIVES USEFUL IN THE INHIBITION OF ANGIOGENESIS CROSS REFERENCE TO RELATED APPLICATION 5 This application claims the benefit of and priority to U.S. Provisional Application No. 60/552,725, filed March 15, 2004, which application is incorporated herein by reference. FIELD OF THE INVENTION The present invention relates to methods and compounds for inhibiting angiogenesis. More particularly, the present invention relates to methods and compounds for inhibiting 10 angiogenesis. BACKGROUND OF THE INVENTION Aberrant angiogenesis plays a critical role -in the pathogenesis of numerous diseases, including malignant, ischemic, inflammatory and immune disorders (Carmeliet, Nat. Med., 9(6):653-60 (2003), Ferrara, Semin. Oncol., 29(6 Suppl 16):10-4 (2002)). The best-known of 15 these disorders are cancer, exudative macular degeneration and diabetic retinopathy (DR), the last two of which are leading cause of blindness in the United States (Witmer et al., Prog. Retin Eye .Res., 22():l-29 (2003), Clark et al., Nat. Rev. Drug Discovery, 2:448-459 (2003)). During the last decade our understanding of the molecular basis of angiogenesis has grown considerably. Numerous cytokines and growth factors that stimulate angiogenesis, such as 20 VEGF, FGF-2, PDGF, IGF-1, TGF, TNF-L, G-CSF have been identified (Ferrara et al., Nat. Med., 5(12):1359-64 (1999), Kerbel et al., Nat. Rev. Cancer, 2(10):727-39 (2002), Rofstad et al., Cancer Res., 60(17):4932-8 (2000)). Among these growth factors, Vascular Endothelial Growth Factor (VEGF) plays a central role in angiogenesis (Ferrara, Semin.. Oncol., 29(6 Suppl 16):10-4 (2002)). 25 VEGF, also known as VEGF-A, was initially identified for its ability to induce vascular permeability and to promote vascular endothelial cell proliferation (Leung et al., Science, 246:1306-1309 (1989), Plouet et al., EMBO J., 8:3801-3806 (1989), Connolly et al., J. Biol. Chem., 264:20017-20024 (1989)). VEGF is encoded by a single gene that gives rise to four isoforms by alternative splicing (Tischer et al., J. Biol. Chem., 266:11947-11954 (1991)). All 30 four isoforms share the same unusually long and GC rich 5'-UTR, as well as a 3'-UTR that includes multiple RNA stability determinants. The receptors VEGFR-2 (also known as KDR or Flk-1) and VEGFR-1 (previously known as Fltl) recognize the dimeric form of VEGF (Ortega et al., Front. Biosci., 4:D141-52 (1999), Sato et al., Annals of New York Academy of Science, 1 902:201-207, (2000)). The highly specific VEGFR-2 receptor is expressed on endothelial cells. VEGF binding to the VEGFR-2 receptor activates the receptor's tyrosine kinase activity, leading to endothelial cell proliferation, differentiation and primitive vessel formation (Shalaby et al., Nature, 376:62-66, (1995)). VEGFR-1 inhibits endothelial cell growth either by acting 5 as a decoy or by suppressing signaling pathways through VEGFR-2 (Fong et al., Nature, 376:66-70 (1995)). Over 30 years ago, it was proposed that inhibition of tumor angiogenesis could be an effective approach for the treatment of cancer (Folkman, N. Engl. J Med, 285(21):1182-6 (1971)). VEGF and its receptor have been demonstrated to have a central role in tumor 10 angiogenesis, especially in the early stages of tumor growth (Hanahan et al., Cell, 86:353-364, 1996)). Indeed, increased levels of VEGF expression have been correlated with microvessel density in primary tumor tissues (Gasparini et al., J. Natl. Cancer Inst., 89:139-147 (1997)). Moreover, increased levels of the VEGF transcript are found in virtually all of the common solid tumors (Ferrara et al., Endocr. Rev., 18:4-25, 1997)). In general, tumor-bearing patients 15 have higher levels of VEGF compared to those in tumor-free individuals, and high VEGF levels in serum/plasma are associated with poor prognosis (Dirix et al., Br. J. Cancer, 76:238 243 (1997)). Consistent with the role of VEGF in tumor angiogenesis, VEGF null embryonic stem cells showed a dramatically reduced ability to form tumors in nude mice (Carmeliet et al., Nature, 380:435-439 (1996)). Direct evidence for the involvement of VEGF in tumorgenesis 20 was demonstrated by using specific antibodies against VEGF in human xenografts implanted in nude mice (Kim et al., Nature, 362:841-844 (1993), Hichlin et al., Drug Discoveiy Today, 6:517-528 (2001)). In these studies, the inhibition of tumor growth correlated positively with decreased vessel formation in the antibody-treated tumors. Subsequent experiments using the soluble receptors substantiated the importance of VEGF activity in tumor growth (Lin et al., 25 Cell Growth Differ., 9(1):49-58 (1998)), and demonstrated that inactivation of VEGF by specific antibody treatment directly resulted in a nearly complete suppression of tumor associated neovascularization (Borgstrom et al., Prostate, 35:1-10 (1998), Yuan et al.. Proc. Natl. Acad Sci. USA, 93:14765-14770 (1996)). In exudative macular degeneration and diabetic retinopathy, pre-clinical experiments 30 and clinical trials have demonstrated that over production of VEGF is critical for aberrant retinal or choroidal neovascularization (reviewed in Witmer et al., Prog. Retin Eye Res., 22(l):1-29 (2003)). Evidence has been obtained that intra-ocular VEGF levels are strongly correlated with active retinal/choroidal neovascularization (CNV) in patients with diseases such as diabetic retinopathy and wet form macular degeneration (Funatsu et al.., Am. J. Ophthalnol., 35 133(4):537-43 (2002), Lip et al., Ophthalmology, 108(4):705-10 (2001)). In addition, studies 2 using transgenic mice demonstrated that overexpression ot VEhAF in retinal pigment epithelial cells or photoreceptor cells results in choroidal or retinal neovasucularization (Schwesinger et al., Am. J. Pathol., 158(3):1161-72 (2001), Ohno-Matsui et al., Am. J. Pathol., 160(2):711-9 (2002)). In recent studies neutralizing antibodies, soluble receptor, receptor antagonists, or 5 siRNA have proven efficacious in reducing VEGF-mediated blood vessel formation in animal models and in the clinic. (Eyetech Study Group, 22(2):143-52 (2002), Krzystolik et al., Arch. Ophthalmol, 120(3):338-46 (2002), Shen et al., Lab Invest., 82(2):167-82 (2002), Honda el al., Gene Ther., 7(11):978-85 (2000), Saishin et al., J. Cell Physiol., 195(2):241-8 (2003)). VEGF expression is regulated by a number of factors and agents including cytokines, 10 growth factors, steroid hormones and chemicals, and mutations that modulate the activity of oncogenes such as ras or the tumor suppressor gene VHL (Maxwell et al., Nature, 399:271-275 (1999), Rak et al., Cancer Res., 60:490-498 (2000)). Nevertheless, hypoxia is the most significant physiologic signal for regulating VEGF expression. Hypoxia results in enhanced VEGF expression by increasing both the transcription rate and stability of the VEGF transcript 15 (Ikeda et al., J. Biol. Chem. 270:19761-19766 (1995), Stein et al., Mol. Cell. Biol. 18:3112 3119 (1998), Levy et al., J. Biol. Chem. 271:2746-2753 (1996)). Hypoxia-inducible factor la (HIF-Ica) is a transcription factor that increases VEGF gene expression in cells undergoing hypoxia by binding to the hypoxia response element (HRE) located in the VEGF promoter (Liu et al., Circ. Res., 77:638-643 (1995), Semenza, Annu. Rev. Cell. Dev. Biol., 5:551-578 (1999)). 20 The stability of VEGF mRNA is also greatly enhanced as a consequence of the binding of factors to elements in the 3'-UTR (Goldberg et al., J. Biol. Cell. J. Biol. Chem., 277(16):13635 40 (2002)). In addition, the translation initiation of the VEGF transcript is uniquely regulated. Under hypoxic conditions, translation of most cellular transcripts mediated by cap-dependent translation initiation process is greatly impaired (Kraggerud et al., Anticancer Res., 15:683-686 25 (1995)). Initiation of translation of the VEGF mRNA, however, is unique under hypoxic conditions in that it is mediated via an internal ribosome entry site (IRES) within the VEGF 5'UTR (Stein et al., MoL. Cell. Biol. 18:3112-3119 (1998), Levy et al., J Biol. Chem. 271:2746-2753 (1996), Huez et al., Mol. Cell. Biol., 18:6178-6190 (1998), Akiri et al., Oncogene, 17:227-236 (1998)). 30 There is a large body of experimental evidence indicating that tumor growth can be inhibited by the prevention of neovascularization (Lin et al., Cell Growth Differ., 9(1):49-58 (1998), Zhu et al., Invest. New Drugs, 17:195-212 (1999)). Tumor vessels are generally immature and constantly undergo remodeling (Carmeliet, Nat. Med., 9(6):653-60 (2003), Carmeliet et al., Nature, 407:249-257 (2000)). Active and aberrant angiogenesis is the result of 3 a disruption in the normal balance of proangiogenic and anti-angiogenic actors, including various cytokines, growth factors and steroid hormones. Despite the complexity of the regulation of tumor angiogenesis, accumulated evidence indicates that targeting a single proangiogenic factor might be sufficient to inhibit tumor angiogenesis and suppress tumor 5 growth (Kim et al., Nature, 362:841-844 (1993), Millauer et al., Nature, 367:576-579 (1994), Fong et al., Cancer Res., 59:99-106 (1999)). Among many angiogenesis targets, VEGF and its receptor are most attractive (Carmeliet, Nat. Med., 9(6):653-60 (2003), Ortega et al., Front. Biosci., 4:D141-52 (1999)). As noted above, treatment with a monoclonal antibody specifically targeting VEGF inhibited the growth of tumors in human xenografts implanted in nude mice. 10 Subsequently, various approaches designed to inactivate VEGF signaling have been tested in tumor models and have proven to be highly effective in a broad range of tumor cell lines including carcinomas, sarcomas and gliomas (Ferrara et al., Endocr. Rev., 18:4-25, 1997), Kim et al., Nature, 362:841-844 (1993), Millauer et al., Nature, 367:576-579 (1994), Fong et al., Cancer Res., 59:99-106 (1999), Geng et al., Cancer Res., 61:2413-2419 (2001)). In addition, 15 inhibition of VEGF by anti-VEGF antibody did not result in significant side effects in fully developed rodents or primates (Ryan et al, Toxicol. Pathol., 27:78-86 (1999), Ferrara et al., Nat. Med, 4:336-340 (1998)). Taken together, these results indicate that VEGF is a valid target for the development of tumor therapy. Indeed, a number of clinical trials are underway using VEGF inhibitors (Matter, Drug Discovery Today, 6:1005-1024 (2001), Hichlin et al., Drug 20 Discovery Today, 6:517-528 (2001)). Although several pro-angiogenic factors are implicated in the pathology of exudative age-related macular degeneration, VEGF appears to be the most critical in the pathogenesis and development of this disease (Witmer et al., Prog. Retin Eye Res., 22(1):1-29 (2003), Holash et al., Science, 284:1994-1998 (1999)). Data from preclinical experiments and clinical trials have 25 demonstrated that blockade of VEGF alone is sufficient to alleviate or stabilize disease progression (Eyetech Study Group, 22(2):143-52 (2002), Krzystolik et al., Arch. Ophthalnol., 120(3):338-46 (2002), Shen et al., Lab Invest., 82(2):167-82 (2002), Honda et al., Gene Ther., 7(11):978-85 (2000), Saishin et al., J. Cell Physiol., 195(2):241-8 (2003)). For example, inhibition of VEGFR signaling by a specific tyrosine kinase inhibitor is sufficient to completely 30 prevent retinal neovascularization in a murine retinopathy of prematurity model (Ozaki H, Seo MS, Ozaki et al., Am. J. Pathol., 156(2):697-707 (2000)). Furthermore, it has recently been demonstrated that small interfering RNAs (siRNA) directed against murine VEGF significantly inhibited ocular neovascularization after laser photocoagulation in a mouse model (Reich et al., Mol. Vis. 30;9:210-6 (2003)). These results indicate that selective inhibition of VEGF 4 expression is achievable and offers validation of this approach for the treatment of ocular neovascular diseases such as exudative macular degeneration and diabetic retinopathy. Three approaches have been used to inhibit VEGF activity, including (1) neutralization of VEGF activity by using a specific antibody, soluble VEGF receptor or aptamer oligos 5 against the VEGF/VEGFR interaction (Kim et al., Nature, 362:841-844 (1993), Lin et al., Cell Growth Differ., 9(1):49-58 (1998), Borgstrom et al., Prostate, 35:1-10 (1998), Zhu et al., Invest. New Drugs, 17:195-212 (1999), Millauer et al., Nature, 367:576-579 (1994), Asano et al., Jpn. J. Cancer Res., 90(l):93-100 (1999), Brekken et al., Cancer Res., 60(18):5117-24 (2000)); (2) inhibition of VEGFR mediated signal transduction by specific small molecule 10 tyrosine kinase inhibitors (Fong et al., Cancer Res., 59:99-106 (1999), Wedge et al., Cancer Res., 60(4):970-5 (2000), Laird et al., Cancer Res., 60(15):4152-60 (2000)); and (3) inhibition of VEGF/VEGFR expression by using antisense, siRNA or ribozyme (Reich et al., MoL. Vis. 30;9:210-6 (2003), Parry et al., Nucleic Acids Res., 27:2569-2577 (1999), Ellis et al., Surgery, 120:871-878 (1996), Filleur et al., Cancer Res., 63(14):3919-22 (2003)). Although all of these 15 approaches show significant inhibition of angiogenesis in vivo, they all possess significant limitations. For example, therapeutic proteins (antibody and soluble receptors) or oligos (antisense, siRNA and ribozyme) are large molecules with poor permeability that usually require parenteral administration and are costly to produce. For treatment of chronic ocular neovascularization, multiple injections may be impractical due to potential complications such 20 as retinal detachment and procedure related infection. Moreover, tyrosine kinase inhibitors have the potential for limited specificity. VEGF is constitutively expressed at a low level in normal eyes and other tissues and thus it may be harmful to completely suppress VEGF function by administration of antibody or tyrosine kinase inhibitors systemically, especially for patients with AMD and RD many of whom are also hypertensive (Giles et al., Cancer, 25 97(8):1920-8 (2003), Sugimoto et al., J Biol. Chem., 278(15):12605-8 (2003), Bergsland et al., American Society of Clinical Oncology 36d* Annual Meeting, 20-23 May, 2000, New Orleans, LA, USA, Abstract 939), DeVore et al., American Society of Clinical Oncology 36 'h Annual Meeting, 20-23 May, 2000, New Orleans, LA, USA, Abstract 1896). Thus, there remains a need to develop, characterize and optimize lead molecules for the 30 development of novel anti-angiogenesis drugs. Accordingly, it is an object of the present invention to provide such compounds. All documents referred to herein are incorporated by reference into the present application as though fully set forth herein. 5 SUMMARY OF THE INVENTION In accordance with the present invention, compounds that inhibit the expression of VEGF post-transcriptionally have been identified, and methods for their use provided. In one aspect of the invention, compounds of Formulas (1), (II) and (III), including 5 Formulas (I-a) to (I-1), are provided which are useful in the inhibition of VEGF production, in the inhibition of angiogenesis, and/or in the treatment of cancer, diabetic retinopathy or exudative macular degeneration. In another aspect of the invention, methods are provided for the inhibition of VEGF production, the inhibition of angiogenesis, and/or the treatment of cancer, diabetic retinopathy, 10 rheumatoid arthritis, psoriasis, atherosclerosis, chronic inflammation, other chronic inflammation-related diseases and disorders, obesity, or exudative macular degeneration using the compounds described herein. In one embodiment, the invention is directed to methods for inhibiting VEGF production comprising administering a VEGF-expression inhibiting amount of at least one 15 compound of the invention to a subject in need thereof. In another embodiment, methods for inhibiting angiogenesis are provided comprising administering an anti-angiogenic amount of at least one compound of the invention to a subject in need thereof. In yet another .embodiment, methods for the treatment of cancer, diabetic retinopathy, 20 rheumatoid arthritis, psoriasis, atherosclerosis, chronic inflammation, other chronic inflammation-related diseases and disorders, obesity, or exudative macular degeneration are provided comprising administering a therapeutically effective amount of at least one compound of the invention to a subject in need thereof. These and other aspects of the invention will be more clearly understood with reference 25 to the following preferred embodiments and detailed description. BRIEF DESCRIPTION OF THE DRAWINGS FIG 1. Figure 1 illustrates inhibition of VEGF expression by a certain compound of the invention. FIG 2. Figure 2 illustrations that the activity of phosphdiesterase 5 (PDE-5) is not 30 effected by certain compounds of the invention. DETAILED DESCRIPTION OF THE INVENTION Aberrant up-regulation of Vascular Endothelial Growth Factor (VEGF), a key factor for angiogenesis, is an important contributor to the pathogenesis of disease states such as cancer, 6 diabetic retinopathy, rheumatoid arthritis, psoriasis, atherosclerosis, chronic inflammation, other chronic inflammation-related diseases and disorders, obesity, or exudative macular degeneration. In accordance with the present invention, compounds that inhibit the expression of VEGF post-transcriptionally have been identified, and methods for their use provided. The 5 compounds of the invention have nanomolar to sub-nanomolar activity for the inhibition of VEGF expression. A. Compounds of the Invention In one aspect of the invention, compounds are provided which are useful in the inhibition of VEGF production, in the inhibition of angiogenesis, and/or in the treatment of 10 cancer, diabetic retinopathy or exudative macular degeneration. In certain embodiments, the compounds of the invention specifically inhibit VEGF production, while in other embodiments, the compounds of the invention inhibit VEGF expression as well as that of other angiogenesis factors such as FGF-2. In this regard, pan-angiogenic inhibitor may be preferred in methods of inhibiting tumor growth, while VEGF specific inhibitors may be preferred for the treatment of 15 ocular neovascular disorders (Eyetech Study Group, 22(2):143-52 (2002)). The compounds of the invention generally include one or more chiral centers, and as such may exist as racemic mixtures (R/S) or as enantiomerically pure compositions. The compounds may exist as (R) or (S) isomers (when one chiral center is present) in enantiomerically pure compositions. In a preferred embodiment, the compounds of the 20 invention are the (S) isomers and may exist as enantiomerically pure compositions comprising only the (S) isomer. As one of skill will recognize, when more than one chiral center is present, the compounds of the invention may exist as (R,R), (R,S), (SR), (SS), etc. isomer. Preferred compounds included (S,S) and (SR) isomers. As used herein, "enantiomerically pure" refers to compositions consisting substantially 25 of a single isomer, preferably consisting of 90%, 92%, 95%, 98%, 99%, or 100% of a single isomer. Preferred compounds of the present invention useful in the inhibition of VEGF production include those of Formula (I) as shown below. 7 /R3 B A-R2 N R1 H (I) wherein, X is hydrogen; a C 1 to C6 alkyl, optionally substituted with one or more halogens; a 5 hydroxyl group; a halogen; a Ci to C alkoxy, optionally substituted with a C6 to CIO aryl group; A is C or N; B is C or N, with the proviso that at least one of A or B is N, and that when A is N, B is C;

R

1 is a hydroxyl group; a C1 to C 8 alkyl group, optionally substituted with an alkylthio 10 group, a 5 to 10 membered heteroaryl, a C 6 to C1 aryl group optionally substituted with at least one independently selected R& group; a C 2 to Cs alkyenyl group; a C2 to C8 alkynyl group; a 3 to 12 membered heterocycle group, wherein the heterocycle group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; a 5 to 12 membered heteroaryl group, wherein the heteroaryl group is 15 optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; or a C6 to Cio aryl group, optionally substituted with at least one independently selected R,, group; Ro is a halogen; a cyano; a nitro; a sulfonyl, wherein the sulfonyl is optionally substituted with a C, to C6 alkyl or a 3 to 10 membered heterocycle; an amino group, wherein 20 the amino group is optionally substituted with a C, to C6 alkyl, -C(O)-Rb, -C(O)O-Rb, a sulfonyl, an alkylsulfonyl, a 3 to 10 membered heterocycle group optionally substituted with a C(0)O-R; -C(O)-NH-Rb; a 5 to 6 membered heterocycle; a 5 to 6 membered heteroaryl; a C, to C6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, amino, or 3 to 12 membered heterocycle group, 25 wherein the amino group and heterocycle group are optionally substituted with at least one independently selected C1 to C4 alkyl group, which C, to C4 alkyl group is optionally substituted with at least one independently selected C, to C4 alkoxy group, amino group, alkylamino group, or 5 to 10 membered heterocycle group; a -C(O)-R, group; or an -ORa group; 8 Ra is hydrogen; C 2 to Cs alkylene; a -C(O)O-Rb group; a -C(O)-NH-Rb; a C, to C 8 alkyl, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, C 1 to C 4 alkoxy, amino, alkylamino, acetamide, -C(O)-Rb, -C(O)O-Rb, C 6 to CIO aryl, 3 to 12 membered heterocycle, or 5 to 12 heteroaryl group, further wherein the 5 alkylamino is optionally substituted with a hydroxyl, a CI to C 4 alkoxy, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 alkyl, further wherein the acetamide is optionally substituted with a Ci to C 4 alkoxy, sulfonyl, or alkylsulfonyl, further wherein and the heterocycle group is optionally substituted with a C 1 to C 4 alkyl optionally substituted with a hydroxyl group, -C(O)-R., -C(O)O-Ra, or an oxo group; 10 Rb is hydroxyl; an amino; an alkylamino, wherein the alkylamino is optionally substituted with a hydroxyl, an amino, an alkylamino, a C 1 to C 4 alkoxy, a 3 to 12 membered heterocycle optionally substituted with at least one independently selected C, to C 6 alkyl, oxo, C(O)O-R,, or a 5 to 12 membered heteroaryl optionally substituted with a C 1 to C 4 alkyl; a C, to C 4 alkoxy; a C 2 to C 8 alkenyl; a C 2 to C 8 alkynyl; a C 6 to CIO aryl, wherein the aryl is 15 optionally substituted with at least one independently selected halogen or CI to C 4 alkoxy; a 5 to 12 membered heteroaryl; 3 to 12 membered heterocycle group, wherein the heterocycle is optionally substituted with at least one independently selected acetamide, -C(O)O-R,, 5 to 6 membered heterocycle, or C 1 to C 6 alkyl optionally substituted with a hydroxyl, C 1 to C 4 -alkoxy, amino group, or alkylamino group; or a C 1 to Cg alkyl, wherein the alkyl is optionally 20 substituted with at least one independently selected C 1 to C 4 alkoxy, C 6 to CIO aryl, amino, or 3 to 12 membered heterocycle group, wherein the amino and heterocycle groups are optionally substituted with at least one independently selected Ci to C 6 alkyl, oxo, or -C(O)O-R group;

R

2 is a hydrogen; a hydroxyl; a 5 to 10 membered heteroaryl group; a C 1 to C 8 alkyl group, wherein the alkyl group is optionally substituted with a hydroxyl, a C, to C 4 alkoxy, a 3 25 to 10 membered heterocycle, a 5 to 10 membered heteroaryl, or C 6 to CIO aryl group; a -C(O) Rc group; a -C(O)O-Rd group; a -C(O)-N(RjRd) group; a -C(S)-N(RdRd) group; a -C(S)-O-Re group; a -S(O 2 )-Re group; a -C(NRe)-S-Re group; or a -C(S)-S-Re group; R is hydrogen; an amino, wherein the amino is optionally substituted with at least one independently selected CI to C 6 alkyl or C 6 to C 10 aryl group; a C 6 to C 1 0 aryl, wherein the aryl 30 is optionally substituted with at least one independently selected halogen, haloalkyl, hydroxyl, CI to C 4 alkoxy, or C, to C 6 alkyl group; -C(O)-R,; a 5 to 6 membered heterocycle, wherein the heterocycle is optionally substituted with a -C(O)-Ra group; a 5 to 6 membered heteroaryl; a thiazoleamino group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, a Ci to C 4 alkoxy, a phenyloxy, a C 6 to CIO 9 aryl, -C(O)-R,, -0-C(O)-Ra, hydroxyl, or amino group, optionally substituted with a -C(O)O-Ra group; Rd is independently hydrogen; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a C 6 to CIO aryl group, wherein the aryl is optionally substituted with at least one independently 5 selected halogen, nitro, C 1 to C 6 alkyl, -C(O)O-R., or -ORe; or a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, C, to

C

4 alkyl, C 1 to C 4 alkoxy, phenyloxy, C 6 to CIO aryl, 5 to 6 membered heteroaryl, -C(O)-R,, -0 C(O)-R,, or hydroxyl group, wherein the C 6 to CIO aryl group is optionally substituted with at least one independently selected halogen or haloalkyl group; 10 Re is a hydrogen; a C 1 to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen or alkoxy group; or a C 6 to C 10 aryl group, wherein the aryl group is optionally substituted with at least one independently selected halogen or alkoxy group; Rf is a C 1 to C 6 alkyl group, optionally substituted with at least one independently 15 selected halogen, hydroxyl, C 1 to C 4 alkoxy, cyano, C 6 to CIO aryl, or -C(O)-Rn group, wherein the alkoxy group may be optionally substituted with at least one C 1 to C 4 alkoxy group and the aryl group may be optionally substituted with at least one independently selected halogen, hydroxyl, C, to C 4 alkoxy, cyano, or C, to C 6 alkyl group; R, is a hydroxyl, C 1 to C 4 alkoxy, amino, or CI to C 6 alkyl group; 20 R 3 is hydrogen or -C(0)-Rg; Rg is a hydroxyl group;; an amino group, wherein the amino is optionally substituted with a C 6 to CIO cycloalkyl group or a 5 to 10 membered heteroaryl group; or a 5 to 10 membered heterocycle group, wherein the heterocycle group is optionally substituted with a C(O)-R group; and 25 n is 0, 1, 2, or 3. As will be evident to one of skill in the art, the compounds of Fornula (I) comprise at least one stereocenter (e.g., at the R, substituent), and may exist as a racemic mixture or as an enantiomerically pure composition. In a preferred embodiment, the compounds of Formula (1) are the (S) isomer, in an enantiomerically pure composition. 30 As used herein, the term "alkyl" generally refers to saturated hydrocarbyl radicals of straight, branched or cyclic configuration including methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, n-pentyl, n-hexyl, cyclohexyl, n-heptyl, octyl, n-octyl, and the like. In some embodiments, alkyl substituents may be include C 1 to C 8 , Ci to C 6 , or Ci to C 4 alkyl groups. The alkyl group may be optionally substituted with one or more halogen or 35 alkoxy groups. For instance, the alkyl group may be a haloalkyl, dihaloalkyl, or trihaloalkyl. 10 As used herein, "alkenyl" generally refers to linear, branched or cyclic alkene radicals having one or more carbon-carbon double bonds, such as C 2 to C 8 and C 2 to C 6 alkenyl groups, including 3-propenyl. As used herein, "alkynyl" generally refers to linear, branched or cyclic alkyne radicals 5 having one or more carbon-carbon triple bonds, such as C 2 to C 8 and C 2 to C 6 alkynyl groups, including hex-3-yne. As used herein, "aryl" refers to a carbocyclic aromatic ring structure. Included in the scope of aryl groups are aromatic rings having from five to twenty carbon atoms. Aryl ring structures include compounds having one or more ring structures, such as mono-, bi-, or 10 tricyclic compounds. Examples of aryl groups that include phenyl, tolyl, anthracenyl, fluorenyl, indenyl, azulenyl, phenanthrenyl (i.e., phenanthrene), and napthyl (i.e., napthalene) ring structures. In certain embodiments, the aryl group may be optionally substituted. As used herein, "heteroaryl" refers to cyclic aromatic ring structures in which one or more atoms in the ring, the heteroatom(s), is an element other than carbon. Heteroatoms are 15 typically 0, S or N atoms. Included within the scope of heteroaryl, and independently selectable, are 0, N, and S heteroaryl ring structures. The ring structure may include compounds having one or more ring structures, such as mono-, bi-, or tricyclic compounds. In some embodiments, the heteroaryl groups may be selected from heteroaryl groups that contain one or more heteroatoms, two or more heteroatoms, three or more heteroatoms, or four or more 20 heteroatoms. Heteroaryl ring structures may be selected from those that contain five or more atoms, six or more atoms, or eight or more atoms. Examples of heteroaryl ring structures include: acridine, benzimidazole, benzoxazole, benzodioxole, benzofuran, dihydro-chromen-4 only, 1,3-diazine, 1,2-diazine, 1,2-diazole, 1,4-diazanaphthalene, furan, furazan, imidazole, indole, isoxazole, isoquinoline, isothiazole, isoindolyl, oxazole, purine, pyridazine, pyrazole, 25 pyridine, pyrazine, pyrimidine, pyrrole, quinoline, quinoxaline, thiazole, thiophene, 1,3,5 triazine, 1,2,4-triazine, 1,2,3-triazine, tetrazole and quinazoline. In certain embodiments, the heteroaryl may be optionally substituted. As used herein, "heterocycle" refers to cyclic ring structures in which one or more atoms in the ring, the heteroatom(s), is an element other than carbon. Heteroatoms are typically 30 0, S or N atoms. Included within the scope of heterocycle, and independently selectable, are 0, N, and S heterocycle ring structures. The ring structure may include compounds having one or more ring structures, such as mono-, bi-, or tricyclic compounds. In some embodiments, the heterocycle groups may be selected from heterocycle groups that contain one or more heteroatoms, two or more heteroatoms, three or more heteroatoms, or four or more heteroatoms. 35 Example of heterocycle groups include morpholinyl, pyrrolidinonyl, pyrrolidinyl, piperidinyl, 11 piperazinyl, hydantoinyl, valerolactamyl, oxiranyl, oxetanyl, tetrahydrofuranyl, tetrahydropyranyl, tetrahydropyridinyl, tetrahydroprimidinyl, tetrahydrothiophenyl or tetrahydrothiopyranyl and the like. In certain embodiments, the heterocycle may optionally be substituted. 5 As used herein, "alkanoyl" generally refers to a group with the structure -C(O)-R. In certain embodiments, R may be a hydrogen, an alkyl, an 4-morpholinyl group, or a thiazoleamino group. As used herein, "alkoxy" generally refers to a group with the structure -O-R. In certain embodiments, R may be an alkyl group, such as a CI to CS alkyl group. 10 For the purposes of this invention, halo substituents may be independently selected from the halogens such as fluorine, chlorine, bromine, iodine, and astatine. In certain preferred embodiments, X may be hydrogen, methoxy, hydroxyl, benzoxy, or a halogen, preferably bromide or chloride. In other embodiments, X may preferably be a C, to

C

4 alkyl or a haloalkyl. 15 R, may preferably be a C 6 to C 8 aryl group, optionally substituted with at least one Ro group. Ro may then preferably be methoxy, benzoxy, a C 1 to C 6 alkyl, a 5 to 6 membered heteroaryl (such as furyl or imidazole), cyano, nitro, tri-fluro methyl, or a halogen, more preferably methoxy, benzoxy, iso-butyl or a halogen, and more preferably methoxy, iso-butyl, bromide or chloride. Alternatively, R, may be a 5 to 10 membered heteroaryl or 3 to 12 20 membered heterocycle, such as a pyridinyl group, a thiophene group, a furyl group, a tetrahydro furyl group, and a thiazole group dihydro-chromen-4-onyl group, a IH-isoindolyl group, or a benzodioxole group.

R

2 may preferably be a -CH 2 -furyl group, a pyrimidyl group, or a -C(O)O-Rd group. Rd may preferably then be a C, to C 6 alkyl, optionally substituted with at least one halogen; or a 25 CS to C 6 aryl, optionally substituted with at least one methyl, methoxy, or halogen. Preferred R, substituents also include the following, where the * indicates the bond of attachment to the carboline scaffold molecule. -OH -ethyl -pentyl * 12 OH * * OH* * \OH /0- 0 F \/ F F FF FF F F B F F BrF FB Br Ci C 0 \/CO S 0 13 *O0 0 &* NN 00 NN * o N * N * * N *.NN (N. Other preferred Ri substituents include the following, where the *indicates the bond of attachment to the carboline scaffold molecule. * 0 0 S 14 * * O O F / N H 2 * N-H N- H O C * * OH O OOH O OH OH 0F cI Br O

NH

2 OO NO 15H N / N* - N N~ N ~K~~CIOH 0 OH OC 0oOH OH 15 O O o NN 9 '~~~ 0~~N ON NN 0 OH ~ -OH H and regioisomers thereof and regioisomers thereof and regioisomers thereof arnd regioisomers thereof O0O &O N ~ OH N O - 0 wO H N NOH N~ 0 OH N O N N ON N 16 -~ 0 0 ~ON~N0No H- H HH H H H H 0 00 N 01 0 ,"Nk ~ I' H H ' H2 N 0~y 'N _-_N 0 0 NN NHHI I I I-(j NHa OH 0 OO 0 0,O H 00 0 0 NJ) HN N.4Y *0 0 N (N)

-

7' N I NI* 0 N. 0 7' 1 0 17 ] 0 OH N, 0 0 o 0 0 N ' NQ N $'N O N N NNo N N 0 0 0 2 00 O N N Preferred R2 substituents also include the following, where the *indicates the bond of attachment to the carboline scaffold molecule. -H -OH 0 0 *O 18 -H -O * 18 o o F C l C l o 0 0 0 o 0 0 l 0 0 o NN 0*N 00 H H O O N N H H NNN 0 0_____ F0 H H H N HNN o00 H H H N -~ N~~ N N 0 o 0 00 / H0 N 0(< NHN = NH 0 S 19 NH NH HN HN\ / s S S F S HN / 0 Other preferred R 2 substituents include the following, where the * indicates the bond of attachment to the carboline scaffold molecule. * Br o0 0 0 o0 -0 0" 0\ I 0 0 0 F F 00* O* O F 0 0 0 0F 0\ Br 0N+ 9 0 0 0 0 * 0 0*O 'O O Cl 00C 0 0i~ 0 0 *O( N O- O ___ __0 0 0 20 0, H * 0 0Br F CF C OI H~ - l s~ I F S Cs * F N (IF S -N -s F F 0 s -NH 2 0- o 0 F * 0 -i2 - 0 V-OH 0 0 s ~~S Sp N N ci Sp S- SRS 21 0 0 S S Preferred R 3 substituents include the following, where the * indicates the bond of attachment to the carboline scaffold molecule. *-OH *-N 0 *-N N N N */ - * S _ _ _ _ _ _ _ 5 A preferred class of compounds within Formula (1) include those compounds of Formula (I-a) as shown below. x N \ N-R2 N R-1 H (I-a) wherein X, R, and R2 are defined as described with regard to Formula (I) and the 10 preferred embodiments described above. Another preferred class of compounds within Formula (1) include those compounds of Formula (I-b) as shown below. x N-R2 N (CH2)n H (Ro)m (I-b) 15 wherein: X is a halogen; 22

R

2 is as described above with regard to Formula (I); Ro is as described above with regard to Formula (I); m is 0, 1, 2, or 3; and n is 0, 1, 2, or 3. 5 Other preferred classes of compounds within Formula (1) include the following. Rd x x "N N R O H (I-c) H (I-d) Rd Rd X R NH NH H (I-e) H (I-f) 0 Re x I I N-S- R X RN N R 0 N R H (1-g) H (1-h) Rf x S N N R1 It is understood that substituents X and R 1 , R, Rd, and Re of the compounds of Formulas (I-c) to (I-i) are defined as in Formula (I). 23 In other embodiments, preferred compounds of the present invention useful in the inhibition of VEGF production include those of Formulas (I-i) through (I-1), as shown below. In the embodiments of Formulas (I-j) through (1-1), substituents X, R 1 , R 2 , R 3 , etc. are defined as in Formula (I), as well as Formulas (I-a) to (I-i). R2 /R2 N x x N H. N R1 N R1 5 H (H) H (1-k) Also included within the scope of the invention are pharmaceutically acceptable salts, hydrates, solvates, calthrates, polymorphs, racemates and stereoisomers of the compounds described herein. 10 In another aspect of the invention, preferred compounds of the present invention useful in the inhibition of VEGF production include those of Formula (I-1) as shown below. x \1 N-R2 N R1 H (I-1) wherein, 15 X is hydrogen; a hydroxyl group; a halogen; a C 1

-C

4 alkyl; a C 1 to C 5 alkoxy, optionally substituted with a C 6 to C 8 aryl group; RI is a hydroxyl group; a C 1 to CS alkyl group, optionally substituted with a C 6 to C 8 aryl group, wherein the C 6 to Cg aryl group is optionally substituted with at least one RO group; a heterocycle group; a heteroaryl group; and a C 6 to C 8 aryl group, optionally substituted with 20 at least one RO group; Ro is a halogen; a C, to C 6 alkyl, optionally substituted with one or more halogen groups; a cyano group; a nitro group; an amino group; an aminoalkyl group; an acetamide group; an imidazole group; or OR 0 ; 24 Ra is hydrogen; a Ci to C 6 a lkyl, optionally substituted with a heterocycle group or a C 6 to C 8 aryl group; or a -C(O)O-Rb; Rb is C 1 to C 4 alkyl group;

R

2 is a hydrogen; a hydroxyl; a heteroaryl group; a C 1 to C 8 alkyl group, optionally 5 substituted with an alkoxy, hydroxyl, heteroaryl, or C 6 to C 8 aryl group; a -C(O)-R group; a C(O)O-Rd group; a -C(O)NH-Rd group; a -C(S)NH-Rd group; a -S(O 2 )-Re group; or (IS) isopropyl-carbamic acid tert-butyl ester; R, is hydrogen; a 4-morpholinyl group; a thiazoleamino group; a piperazinyl group, optionally substituted with a -C(O)CH 3 group; a C 1 to C 6 alkyl group, optionally substituted 10 with a halogen, an alkoxy, or hydroxyl group; Rd is hydrogen; a benzyl group; a Ci to C 8 alkyl group, optionally substituted with a halogen or an alkoxy group; a C 6 to C 8 aryl group, optionally substituted with at least one halogen, C 1 to C 5 alkyl, -C(O)ORe, or ORe; R is a hydrogen; a C 1 to C 6 alkyl group, optionally substituted with at least one halogen 15 or alkoxy group; or a C 6 to C 8 aryl group; and n is 0, 1, 2, or 3. In another embodiment, compounds of Formulas (II) and (III) are provided. N-R2 N-R2 N R1 N R1 H (11) H (Ili) Wherein R, and R 2 are defined as described above with regard with Formula (I). 20 For the purposes of this invention, where one or more functionalities encompassing X Ri, R 2 , Ro, Ra, Rb, R., Rd, and R, are incorporated into a molecule of Formulas (I), (II), and (III), including Formulas (I-a) to (I-k), each of the functionalities appearing at any location within the disclosed may be independently selected, and as appropriate, independently substituted. Further, where a more generic substituent is set forth for any position in the 25 molecules of the present invention, it is understood that the generic substituent may be replaced with more specific substituents, and the resulting molecules are within the scope of the molecules of the present invention. 25 Preferred compounds of the invention include the following. 1 2 H NCI H _ Br 1 21 Br C \C N- C-~ O<\ Na N 9 H F H F\ C1 4 5 F F Br 0-0/ Br 0- 'N~ N- NBr N- N4 % N N 0 7 89 N cii N \ N' N/ 0 CI NN N N0 H ~ /\ 10 C1 _ 12 26 K; ci NI 0 CI N N N 0N \N H H N F kH F F 1314 15 13I Br 0 0 i N- 0 00) 16 17 0-1 18 CI0ci 0 -/I N- /4 N0< 0 0 Hi H F 20 F F F1 19 2 c I K 0 Ci N-

N

K N - N -~N ' H /\ H H F /F 22 23 24 27 BBr Br"' N -Br H ~NN H 27 2S F ci0Br 0l N-l 0 N N N N- 0 N I /HF\H F 0 28 29 30 ( ci N -i Br c 0 <\\ N- Ni H N HF H F

-

F F F 32 F 31 F F N-i 0 CI N NA 0 % I-0 N N 34 F 3435 F36 28 0- F N N NF F- % \ k F H _ F 37 38 39 F cI ci 0 c 00 N 00 0". t NN 0N H k H H ci 40 41 Br42 CI N Br 0-' cl 0 N N NN H /Br H 0- 4 43 45 CI N- " CI 0- 0 N Il H N H Sr 46 47Br 4 Br /4 \\N-N % NN-4 N

N

N H%/N H \C H F cl50 51 49 ______________ 29 PC TIUS 2005/008481 cl0 ci 0 < NI 1 K HH HF B 52 53 FB 0 i 0 0 Kl N 0

N

0 C ~N .0 01 N CI- 0 55 cl56 5 C Br 0 a0 0 N 4 0N cl 0 0 ~-1 N 00 Br .0 60 58 59 CI cl 0 ' N -4 B, 0- N 00 0 t N. / H F \ HF 0-62 63 61 30 Br ci KN ~ Br IN I N N% NH/ F 65 64 0 66 0 1 Br N N 0ai N ~ H F H Br 67 68 69 NH N0 HH N N0 70 cl N 72c 71 7 Br H c \/\N-0 ci NF CN K H I \ a H H F N+H / H F 73 I 74 75 Br N BG K N F H F H F F 76 7778 31 Br Br /\ , \ N C IH cit 0 \N F / N-0 0 H 0/\ f)-N F\ H F F - F F 80 c 79 81 K'l N K\ N-K 0 l N FF ~ F H F 82 F 84 83 "c N F F N0 /\ N N F H 8586 87 7l CI0 cI 10 K- N- NI 0 N N F 88 N-0 90 89__ _ _ _ _ _ _ _ _ _ _ _ _ cl 0 0 N Ci N-\ N CI K N H FN F H /B 91 92 93 32 C 0 Kl 00lN l N N4-4 % H Br 9495 96 Br 0, 00 NH % N HF98 j ~~Br 97 9 cl N Br 40 0 N 101 102 100__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CI Cl 0 CI 0I N- N-/ Kl N4 0C N ~N0 NH C HF/ H% F/F 103 104 105 <0 <0 NI C r /- \ K \ NHF " 106 107 108 33 Br 0I ci 0\/\N-OY a N N-' NN NH H N 0 H H O~~-CH 3 +O 109 11011 Br N-H ($N 1 c 1 0 H

N

H0 H0 N H 1120 113 114 Br N N- ci 0 0lN N ~~ N~ N N N 0 115 116 117 cI \ N 0 0

N

2 H N N H BrH N 119 118 120 CCi N-H 00 F CIN-4 CI- 'N-I K \ 0 j /0 F - N H2 'H H12 121 122 34 CI N-H HN F N o ~=1 /\ F I Ci F 124 125 0 126 K' Br/ 0l\ ci 0 N N H b -<\O

-

Br 127 0-H 129 128 Br N- Br N4 / ~ BNr N-H 0 N 0 B NF N NL H ~'H / F 130 0- 131 132 CI \0 CI Br N-H N K N N~ ' C N <ON 0 N H 0 H F %H 133 134 F135 c cl N- Br N Br N-HH H HI/ o=K 0 d 0 137 138 35 <' ci 0 0i Br N -l -0-v N N -<N / 0N ': N

H

139 \\ 4 lCi 141 0K H, Ci NCI 0 Ni~ N 0 N H 0 0- 0-0 142 143/ 144

H,

Nl G 1 Kl N-0 o ~N N H 0 0- 147 145 146 0-\ H BN4Br N0 -o 0 S %CI\ NNH/~ ci~~ 'H::%i15 148IS 149 BrNHBr / N Br N-H l N N N 151 152 -0 153 36 0Br N- Br NN- N ' N N N F ~ N _ H H F \/ F F 154 155 156 Br NN-H Br HN IlN K N- N NI F HH Br F F 157 158 159 H 'N N-H Ni Br N-H I~ 0( NF N IH H 0- F 160 161 162 HH -~~ [i "l N F N \ H -j ~ K N-H K N N 0 )=- 168c ~ 167 166-

N

37HC ci 0 ' N-H 'NN-H 'N NN N I I170 171 169 'N 'N- c

N-HN

SN-4t N- Br

N

N F X kH H H 12 0- 17317 /l H, cl N-N 0NI H /\ 00 H i 0 -o0 0 175 176 177 Br -H Ci BrN NH ciN-'j--F -l

N

F 180 I N ~ 0 NN Hr N-H Nlc I N-H 181 182 18ci 38 0 Kl N-H H 'H % 0 H% 185 -0 186 1185 0 0 / H

-KN-S-

Br N4 ci N 40 N 0 HH 0 0- 189 187 188 K N-H F . N - N H H H 190 11 0- 0-2 N N-H \I N-H N \ N F N H / FN 193 194 O, 195 F, N N-H CI N-H K ci N 0 'C N XN / %H / H 'H Br 197 198 196 39 H ci Br 'N N-H Br N N-H I N -F N H 'H IH ci Br F 199 200 201 H 0 BrN Ni K N \ NN I r K N I N kH / ~H F %H 202 203 0 204 H l \l N - K KN-H Nr N-H k% I \ F k'H 0 'H _ F 205 207 206 Ci Ci N-H N NN HN H 'H 0 208 209 210 ( CI N-H NN-H BrN H BrN N0 H Br 213 211 212 40 Br N- c N-H NN-H N ~ HH 0 FH 214 215 216 Ii / - 0 C IH NJ Br N4N C N N %H N 27218 220 H Nl Nlc N-H ~~ ~N-H ~ NaN oHcI H Br CI Br / \222 223 221 ci N-H- N~ 0 N hN NN 00 224 226 225 CI N N-H0 N FNN-4 N"Na N 0 kH 'aH 0 227 228 ci 229 41 /CN-H Br N-H 0 NlN Br N4 NH/ H 230 231 232 _- X N-H HN 0 N N H 233 234 N' N Br H a 236 CI H 237 c 238 Nl N-H/$ N CI 0 B H~N N N O=NI I N 239 240 Br 241 00 H, 04 f0N/ -\rN 1 N ~ s BrNBrH N N H 0-H 0 242 243/ 244 42 0 0 7~N0 NH NH Br N NH Br NH Br N NHI N , N H H H\ H 0 0 / 247 245 246 H 0 0r ci N NBr N CI N N ' N 0-H I H'I H 248 249 250 Nl N-H Br N-H NN N -N/ -c 'H H 251 252 253 F N-H F N-H F N-H

'

7 N N H 'H /H cI Br 254 255 256 0 \ 0 F N N-H N BrN Br HN 0 0 257 HH ci 258 259 43 ;t II CI IN I No N N"N I H ] S N NO N 260 261 262 cl Cl CI NN N \\ N 1a NN N 0-H 264 265 263 Nl 0 a \ I N N N 0O N- / 266 267 268 ci cI a a a 0 NN 269 270 271 N N CI N N- Hl -N 275 B 276 N7 77 44 ZZ1 cI Ci \\ N<Br 0 1 N Na IH cH 0- c 278 280 C 279 Br\ BrH N/N F, N N I/ N H H0 NN A H CI - CI0 CI CI 281 282 283 N-H 0 N C N-H N - 0 1N \ H CI 284 b28 285 H ci N-H N N-H q I K IrH - aN 'H % 0\ 287 0 288 289 H~J/~O Gl N N-H O ojN N-H ~N k N H 291 292 290 45 ci H oK N-H N -- 0 N- 4 0- H 293 HN -0 294 295 Kl N-H Kl N-H 'H 0-H / N- 298 296 297 0 1 K N-H Br K c N-H( N N N H 0 H H. ~N F H 29F F 301 _______________________300 N \/ 0t N-H 0 303/ N-H, Br N NN-\ H - HN4H 305 00 ________________306 307 46 H N N c N S N ~ N' F <\N-O I 0- 310 3080 309 N-IH N N N H 311 0 312 313 o H H d F NHN N-H N N 0 %H N 0 H H 314 31531 H N0 H N KN CIl N-H s' N HI H N 'NN 0- 0 319 317 318__________ ___ N 0N- ~N-H N H N- Nk~ 320 321 322 10 - -0N-H .0 N-H H 'NH 0 /324 325 323 47 Cl -H CI H - NN 00-N 326 0 326 327 328 Br N C\F C C 00 329 330 331 -&0 C C N N N N 0 H 0 332 Os Os 333 334 Cl Cl CI S NN N S N N S HN HN HN I ' N.I'f - 335 336 337 CI Cl Cl N S N S N N N N N N HHaH0 H 338 339 340 48 NO0 N N N N NN N NN 341 342 343 N N N N H H Nc'- H /\ Il- r I N 7c1 Q 346 344 345 Nl clN - c A- c 00 N 0N N N0 H NN HH N 0 -a 6 350 341 352 N4 / N Br0/ N- \N 0 00 353 354 355 Br 0 a BrO-a c 049 CA C N 0 N \0 356 3570\ 358 0 ci \ ci o-9-ci ci N \~ N- N \ H H I\N H / 359 3600 361 0 cI a

N-

1

.

N 7 N N N 0 0 362 Q/N 364 363 CA c\ N cI NN-(-a) 0 N 0 N 0 N 365 366 367 CA 0 0 aci 0 -lN

N

0- H 0- 0-H 369 0-370 50 F F 'a% N 0,~ N N -N _ H H-N IN PI Ok H 371 37 137 S- 0i 0 0l K N N N H7 -0 376 375 Br NH Br NH NNH OH IOH H 0H /\H ~OH 377 378 0 379 Br Br Br N K NH K NH K NH OH OH IOH H HF/ H /\ 380 Ci Br 381 382 Kl NCl \ s N-i HN \~ N N H /\ H 0 0- . 383 0- N 384 385 51 N 0 A I 0 388 386 387___ NI C7 N 0 H N 0~ ~ j)H 0 c 'N 389 1~N & 9 390 S Br \NBr N N - N N

N

32393 394

N-

4 er N \ N - c N N 0 N 0 / H F 00 0 397 395 396 - _______________ NN N- \ N 398 -/==400 399 ci - - c - Br N4 KII F S N- N- 0 0 401 0-- 403 402 52 CI 0- CI ci CN "' BN 0 N 0 0 0'H H F NH F F0-= 405 406 404 "N Ci N' l N'0 NN 0/0 409 407 408 N' N-, ~ ,' N N- N N' N H NH 410 411 0o = 412 CI N-~~iD N -N N 0 413 0~O ~ 414 0 t N,, 415 N'. N-H CiN 0- C H N N 0~ 416 ' N:418 417 53 Br 0/cI I 'N N 0 Hl N N N H~ 0 40 N C 0NN - 0 "Ic 419 0 0- 0 _____________________421 0N' 0 N N~ 0H N H HH H.N423 424 H ' N e0 0 422 C Br 0-/ Br G'Nc NN 0I HHH) N YO0 F HC0 N N \F Fl 425 426N! 427 CI CI Br 0 H 0K% 1'~ [ - / "'a N 0, 0 428429 430 54 Br C C NN H N N HA y / N-432 431 ____ ___ ___ ____ ___ ___433 Br Br NN- 7 K~ ~~ N -<\ K N( N N -- N HH N kH / F N-0-1 F F 4343 434 _ _ _ _ _ _ _ _ _ _ _ _ _ CI Br 0c/0 Hl N "N 0 H HN 0 438 439 437 clCl N ci \ ' N 0-' N KN-{, N-K A N~~ N0 H A 0 H NO O 44142 440 Br KN -/ Cl N - ,-cl CI N 0 kH / N N4N-H 44F / N / 444445 443 55 N C N% N~O 0 III 0 0-H 0 447 '

NH

2 HN 0t 446 cl cl448 cl 0 N~N% NN~-H/ N o 4500 N~~0 IN N-cD i NC %N 0 450 0 < cl~~~H 0

-

- lc 1 0 10 /\ H 0' NNH 455 0 565 CI SN- N NN N- \ N- N NO0 oH N- K 458 459 0) c 0 ____ ____ ___ ____ ____ ___460 H N N 0 NO 0 N - ci 0cI 0 a- H r 461 N,, )o 462 0 ____ ____ ___ ____ ____ ___463 N-K\N Br 0-/ N N -\= N~ N06 O" N9 00 /P 464 SN-i' N - I0 N0 N~O 0 0 N:X 468 469 HN 467 57 NI 0I NoIN NI NN 0 -0 -l N.) 472 HN,, 0 -N 0 10 471 40 Br N -- 0\C 0 N 'o N - HIN H N N /--\ N-\ N \-/N- N NN-\0\ & NIH B N N 0N ~ -io H N H / N 477 N \jN N- 478 476 cl 0 -I cl SN o-(:) Br N N H/\ N -<\ NN 480 04'H NN 480 N <\ HN 0H 483 58 c10 c IN 0 -- 0 N-\ZK N K 0- N% NH H/ H486 ' 485 N c0 487 Br 0 J/c Br 0 N N O N 0 NN- HN I H ~ C N oH 00 48 HN c o 490 489_____________ _ CI yc N ci N -K7 ~N 0 ~ N N N CI N\_0 493 0 HN To- 492 491 N 0 ~N 0 - N H N H 0N)

N-H

49 496 495 59 N-H ci - N N N N ' H- HH 0 -H 497 N 498 499 CI N -0 - I 2 N NY0H

N

1501 502 0 500 _ _ _ _ _ _ _ _ _ _ _ _ _ sr 'o *c 0/ 0Br 0 H \, N N 50'NHH% H H 503 504N 0 H 505 clN- 1 0\/ 0 ci 0 N - 0 NH NN H N I, N=< H /N-H 507 506 50 N c 0- 0ci N. 0l N l HN-</\ N '-i <\ NN HN 0 510 Q 511 509 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 60 C c I CNN N_ N H H H N NN-N513 0 N 5 514 512 0-Br 0 Cl cN N N 0 N - N N H H H N N N-H N 521 cI N - Br -H c B N N N H /\ I - N / H N 0 0 4 0 H 520 518 NI -< N' 00 H H N N H N ,~ 0 N N 521 522 523 0- 0/BrN N-K c N u - , N N iN-H IN H k 0 NN 524 0525 526 61 Nl N -/j~ N N cI N- / - N N N _-- N ~ND-NQJ HH 527 \/529 528 _ _ _ _ _ _ _ _ _ _ _ _ _ F ci c H - j " N-H cl N )XN ND-ND - -531 532 530__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Nl - N Br N'

-

N4 N-i H H H N H[I / \ 0/- -\N N oN 0 533 534 535 Hl N c -F ciN- NN 'NN N- S- 0 k0 l 538 0- 537 536 clN-H Hi \ NCI Sr [l -<\O HH N 540 541 62 Kl0- H CA N - O- c H N os N4 o H 542 5430 s N-H H 04 544 clIN\/ F C K N4( 0i o/ K ~N N~ N sH /\ N-0 N H -0-

-

k 0- 546 547 545 H F l C0/ N-~ ~N-<\ N H H~ N H/ NH 548p 549 550 Nl ci 0-I Q 0 K N ciN NN H 'H A H 0 /0 553 551 _ _ _ _ _ _ _ _ _ _ _ _ _ H, ci 0-/ c S 'N i T N N N \NH H 00 0- NH 2 556 554 555___________ ___ 63 l 0 J/ Br N-N N N 0 0 N0 N 4 N 0 oH N N00 5575559 Br 0'ci 0 0 J c N -1 0- N 0 N N N 0N -\N Na 5620 00 N- 0 -k / 561 560 ci 0/CI NH CI -- N-H NN H H /t N o 0 - - 0 '\ND 565 563 cc 564 C N-H ci 0N -/ N-H N NH H N I 56 0Y)_ 568 5567 CI Br 0 cl C /\N-\0 N 0 N N N0 H 0H FY F F 10 c "NN-N 570 Z-11 / 0 569 1O 64 Br N- I 2 CI N ~ NHcI N ~N 'kH 52573 o574 c i0 0 / c 0C N'' N% NN N kkH %

-

- 0 -Q-FH 0-H 0 0-H 575 576 577 Cl N-0 CA )-F C, 1 N cl N~N 4 'H ~ N 0- /a c k - / o 0 C0 578 0 0 579 580 N N/ N N- ~ 0 58 581 N-.H' II NHf.F - H N 0-C H 0-0 584 5853 5586 N NN 0 1 / c N~ O~ 658 cI 0- Br - Br N,~C N C N 0 k / 0 59 590059 Br 0\ r0\ NN -b ~ F 0-NN 00H 0\FF 595 593 594 CI S N NN% 1 N\

N

NX ~NN H \H%/ H / 596 0-597 598 CI S- NlN N cl H% H/\ H /\ 0- 0- H 599 600 0 601 NH C I S NINN -< \ Nl N%<K N / H / H%/ 0- 603 0-604 602__ _ _ _ _ _ _ _ _ _ _ _ _ 66 0' 0 ci S ~ N H/ H% 0 0-0- 607 605 606 -OH S o s N0l NN S H /\ H% 0 608 0-69610 0 F l 0-- / \ K<\ N cl NI HH N 0- 0- 0 611 612 613 o- O- -c /- Q-0 NJ 0-0-C N-t N -<\O N N / H H\ /0 616 614/ 615__ _ _ _ _ _ _ _ _ _ _ _ N N 618 619 67 N~c c - NlN- NK NH N NH H 0 0H 'H O~ -HH O 0 0- 0- 0-\i 620 621 622 Nl N-Kl N 0 N-Kr H N ,, H NN N H 0 0-HN OJH 0-H / 0" O-H 02 624 0 623 625 Cl m %N N 0 0l N H CH 00rCI 1 ~ N-N 0 - 0 \- 0 HH N H 'H~~~d 0- H ~ - H 0\ 0-H 02 0- 02 J 629 630631 Hl N- N H-0 H H ,H 'H ~ 0 H 0 -HH 0 0-HH0 0 62 630 634 0 H P N- /\OYc N 0 0 H N O 0- N N HI 635 636 H 30 0~~~ (-N 0 0N ~ 637 68 N0 N 0 N N OH 0 H ~ o , N OH N::\ I N 640 638 0,,N, 639 N NO 0,4: N 0 H - 0 H 0 kN' 641 0O- 0 642 643 Br O~/ Br N s N HI F, H 0 F 645 646 644 Br §3? i KD c N N4/ NN N N N N H /\H \H / F 0 648 -O 647 649 N -<(s N N s ~N ~N HN/ H HH H / F 0--\-- 652 69 ci oN o-. c 1 'Nc N S N-' N- I s NN N H%/ H /\H%/ 0- cI 653 654 655 - N N S N- N s H \ H N\ 0N N Nt=O H NI 656 657 658 N NO N NO 0~ 00 H 0 H- 0i 6600 659 661 N N N HO 0 F0 c 0 0 0 10 662 I663 64 70 C1 Cl C1 S N O N O N O 0o 0 0 0 O O 0 665 666 667 C1 C1 cl CI II N N NO N O N N CII Cl 6N6 ci 0 O 0 670 668 669 NO0 N NO0 N NO0 1 0 N I N 0 0 0 0 0 0 0 1 673 671 672 __________ ___ 71 N NO N N0 0 0O 0 o 01 675 o 674 676 0 %N H IH 0 H' 0 00 0 10 0 0 677 o~ 679 NN N~O 7 N N , H~~ 0.< )~,O 7Br 11 0-Z 0 0 10 ~N3 682 ON, 681 680 _____________ 72 Cl cl N N O O N O,, N O, H y %NNZ H H N 0 H ~O | %NON O ON N O'H H HO-N 685 683 684 Cl CI CI NNNO N N O H O H O H 0 N O N O O NNN N N 686 687 688 cI CI cI N N O,- N N H N O HH NN O ON 6 9 1 H 689 690 CI cl Cl N\/ N O N N O N H O Ni, 693 0 N H ( 0 692 694 73 NO N NO0 0 ~'-N NoN 695 696 697 NO 0 N N' N 0N H 0 acl HI HN y N i H 699 H 698 700 cl CI cI N H N NO0 N NO0 % NN II I N 70t ''N ~ 702 703 N N NON NO N 0 c H ol 0 - l 704 705 706 74 Cl Cl cI N O' N O NO H N H H N NN N NO N O N /709 707 708 CI cI cl I~ NO N N O N N NO F H 0 H~ H H 11 0:, H -C F OI CI CINI C 710 711 712 c | ci Cl N N NO giH OHCN H O C c N 713 714 715 Cl Cl cl NO NO N N O H 0 H N O A C IO C I7 1 8 716 717 75 N 0,,. N 0 79720 721 N N~O 0 N N 0 NN 0,,. NO C N: F ONXNANANI ~724 722 723 y NN ,.,,, N 0 A N NO0 N N 0 H 0 N NN726 H% N ~ ( 725 727 cl C CI 0. N 0- N N - H 0N 728 N) ,o 730 729_____________ _ 76 Cl Ci Cl N O0 N N O----- N O, O-N. N N %.-. H H0IIH H N H N N N 732 H~ ~ 731 733 Cl cl CI N N O N NO H H N H N. 0 0N H H 735 N 734 736 cl Cl Cl \ N O N N O H 0 F0 F 737 N 738 739 C1 Cl CI NONN Or F N NO F N N 0 N N N H I -0 0 741 740 742 77 ci ci N N 0O F N O- N H 0F H 0 0 ON 0 N 744 745 ci c c N N CI C1C , N O N N ON N O H 0 H 0 0 750 N 'J H 746 748 8N N N H 0 00 0 N) 749 750 751 78 CI IC CI N N O N N O N O H N O O 0 07 O0 N OH H 752 N753 752 754 CI cl CI N NNO N N N N O H O N NN y 0 0 0 756 0 755 757 N N I yH y %' , N N 0 0 ~ 00 758 760 79 NN N N N ,,,," N I H 0 I y 0 H 0 00 00 N ~H 762 NoI N\ 763 761 N 0,,,-"0N N y N,, , 0--,, H 0 H0 \\ N 0 NJ 765N 764 H 766 D N 0,N y NN y - N NOy - H 0 0 00 0 0 769 aNN 767 768 80 CI cI NON 0 SON O N NO N- H F 0 0 0 NN O'H N N 772 770 771 cI cl CI O u O N N N H O

O

0 0 No 1 I N' 775 773 774 NO N NO N NO H 0a F 0F 0 F O 0 0 ,o N 776 777 778 81 N ii N y N N NO H N 0 N~K N F H F 0A 780N 781 N N 0 N N 0 NN N H I o H 0N 0I N 0I HN OH No 782 783 784 H N ,r 0N N 0N 0i HH 0 0 0 785 H LDC 786 787 82 ci cI ci IN0N N O.<0 N NO0 NNz 0-a I~N~C ~1~ NH 0o l Ir 0 0 788 N y0 N 0 N y Nl H 'N®r 79H3 N N N) o- NN79 7791 NI C\I yCI II H 0 H 0 - -r~ 0 N" 0 N" 795 (N 796 83 CI C1 C1 N N NO N N H H H O O (N) O 0 0 797 798 799 CI CI CI N N N ON N H H O H O NN N N O00 NN N 800 801 802 Cl Cl CI // \) / \ N NO N O NN N H 0 H O H O O OH OH OH CN 0N 0 N O 804 805 803 84 cI ci CI N N H H0 H 00 O 0 0 OH OH OH S ~ 0N 86807 808 N NN,;5" ,OI N N0 H o H 0 H 0 0 0 0 OH OH OH N NN 809 810 811 H NN N NN NN . 00 H 815 813 817 CI 0-/ N N N-<\ N- N N-K N.I H N 85 cI 4I 0l cI NN N ~ - N N N 821 822 823 N~ 0 N 0N H'H 'H IN, 0 H 0_/ N_ 824 825 826 Ci 'N-- oc/ N'N-- N '\N 1 N o 0 N N N N I -NN 830 831 829 'N '- 'l N - '- ' 0N N 'H H~ 'H \'HH 833 831 835 '/0 \/ F cl FN N-l ~ FI HN N ~ N - -- N- 0-NH 836 834 838 'N N ( - ' N-i 'N N' CN N 83 83 81 cl cl l cl86 l

-

l N N~~N NI 0 s N ON 0A I Y II CI NN N O 843 H 844CI NON 0 NH OHH 0 846 0H NO 845 847 % N I 0- N O0 N NO~ N N%'NN ' ' OH H 'N OHM HOHI O, N 0.1 0,)_Nj 0 0 O' ~850 848 849 _____________ Br N \/ F Br 0 -& Br 0- F SN- N N s N N H- H /\H /\ 851 F 852 853 BrN -0 - ci N-- 0 -G-F NlN & N S NN HN / H /\H/ F 0" 8550 854 856 87 FF N N N% H /\H /\H/ F FO N- O 859 857 858 C N-KQ> F cl F-<CI NK NN H /\H ,\H%/ 0- CI 860 861 862 CI 0-0/F ci -0 F cl F N86 N -IHSS H%/ BrN0 CN OC1 NN O CI B 863 864 865 OAN--,N O CI 86 / \ / \-\ S - N NN N 0 H O N 0 O H 0 867 866 H H 0 0 H 869 870 871 88 N %N- N 0N O~ N/ 873 / 872 874 y H I y 0 H %N N 0 876 875 877 N Nr-0 N 0--, 0 H 0 ~ 'N N ~~' N 879 880 878 _ _ _ _ _ _ _ _ _ _ _ _ H 0H 0 -~H 0 881 883 89 N 0 ~ ~ N N ~ ~ N N H 0 y I H 0a - H0 N N 884 885 886 N 0 HaH 0~ F 0 N 89 891 889 N - N0 N N N N' %NN 90ta SN< %K N N O Hi H 0 " N' -N 896 897 898 NN N0N NO 0 H 0 0 0 ci 899 900 901 // 1 I- I NO0' N N' >N NO N %('N H0 0N.) 0a 902 903 904 NO N- N ~O.KNO~c H 0 H N N) N' 905 906 907 NON I NIN 908 0,,,,,,N 910 909 91 N 0, NN NOH 'S OH 912 911 913 NN NAN - 0 H Ny ~O N OH 0 o-'i 0,_, N,_,J915 914 916 0 -I N I~O I y< f:N' I 0H N OH ,N-_Cl 9170

-

0 99 918 N .. N N ~ONa NN0 H 0H 0 l H 9.20 921 922 92 N NO 0 N 0> N N0 Hac 0 o F 0,OH K"" N0 N OH rS o, N -' O,,-N ,N) 0,, N,,) 923 924 925 N N NN 0O, N I H H NN N N N O N- Q 926 92792 N N< ~ N 0,C H 0H 0o O93N0 931 N N 0 N N 0 K~ F H a1 ."O c N N N 932 933 934 CI ci CI N NO 0- N NO N NA ON F H 0K N OH N OH '-' N OH N.:N O0)N,, 0 a N,) a936 937 935 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 93 I Nlc N N0O~ NO 0 y %N N H 0 OH0 Nl N -,,,O OH ~~OH r'0,,, O , N,- 0- 1 -,N 940 938 01 939 -I N: NO N N O 0 . -f ii C H 0N'~O 'N OH N: N 0,,^,,N,) o ~ 942 941 943 CI Cl ci N~ 0 1 H O N N N 945 N N 0 N 00 Ho NI N 947 0 NN 948 949 % N 0 < O > , N N O 0 , N I ' H H 0 H0 0 N'll 0 N 950 951 952 94 cI C N7)O~ H~ H % H 0 H, 954 05 9955 I N N 0 N ~ N 0 N~O 0I H0H 0 7 HNN H OH r-N HI 956 957 958 NN 0 %N N 'D960 0 N,,) 0 N 961 959 NNe N N0< NN 00 O F 0I

OH

1 OH NA OH 962 963 964 NO N0 N~O ~ N On N' N' 0 1 0 o c0 965 966 967 95 "IN0,0I \K N H0 H 0 00 'N ci ' N NC' O H ( N d 968 96997 "N N NO N NO *i4 'N O H N A O NN0 N ~ 973 971 972 IH CI N , 0~ H 0 H NO 'N CH 0- N H 6K- l95 0 HN,P 118 N 0 N 0 974 976 N '1TNl~ N 0 NN 0 N 0ci H 0 ci H0 OH H IN 0 NN' H 977 978 ,- N 979 96 I CI cI NN N N N NO N N0, H 0 N

N

1 OH C N 0- ,o o Q),,N 0 l0 980 981

,Z

982 N NN 0~N NH Nt 0 983 984 985 N S NN 987 t 986(N NON N N NO0 N ZZI I II H 0 N F 0 N F 0F 0 0 0 989 0 9 99099 97 C1 Ci C1 N NO0 N 0 N NO0 N O F NO F N O F O O N N N 0 1994 992 993 CI C1 N N O N NO C N4 N N' H 0F 0 N N OH N 'N 995

N

996 In certain embodiments, preferred compounds include those with an EC 50 in the VEGF ELISA assay described in Example 2 of less than about 2 uM, more preferably between about 2 uM and about 0.04 uM (200 nM to 40 nM); more preferably from about 0.04 uM to about 0.008 5 uM to (40 nM to 8 nM); and more preferably less than about 0.008 uM (< 8 nM). Particularly preferred compounds are Compound Nos: 2, 4, 5, 7, 8, 10, 11, 12, 17, 23, 25, 81, 102, 112, 140, 328, 329, 330, 331, 332, 355, 816, 817, 818, 823, 824, 825, 830, 831, 832, 837, 838, 841, 842, 843, and regioisomers thereof. In one embodiment, the preferred compounds of the invention form a racemic mixture, and in another embodiment the compounds of the invention are the 10 (R), (S), (RR), (SS), (R,S), (SR) isomer, in an enantiomerically pure composition. More preferably, the compounds of the invention are the (S) isomers, in an enantiomerically pure composition. The above compounds are listed only to provide examples that may be used in the methods of the invention. Based upon the instant disclosure, the skilled artisan would 15 recognize other compounds intended to be included within the scope of the presently claimed invention that would be useful in the methods recited herein. 98 B. Preparation of Compounds of the Invention Compounds of the invention may be produced in any manner known in the art. By way of example, compounds of the invention may be prepared according to the following general schemes. More specifically, Scheme I may be used to make compounds of Formula I. 5 Scheme Ia can be used when in conjunction with Scheme I when R 2 is a -CH 2 -furanyl group. Alternatively, for asymmetric synthesis when R 2 is hydrogen or hydroxyl , Scheme Ib may be used. Scheme I X NH 2 R NH R 2 CI X N-R 2 XO N X-O -N R 1 base -~N R 1 H H* H H (Formulas 1-a. 1-b) RdNCO / RdNCS (Formulas 1-c, 1-d, 1-e, 1-f) Rd 0/S H Scheme la X NH 2 1. Furaldehyde, MeOH N IN 2. NaBH 4 , rt a N/ 10 H H 99 Scheme lb CHO X O CH 3

NO

2 X UNO 2 Bu 4

NBH

4 X SN NH4OAc N TH NO H H H Zn, NH 4 CI X N-OH RCHO X N I 'N XN R H H (+)-DIP-Cl N-OH Zn, NH 4 CI X N-H H Scheme II can be used to prepare compounds of Formula I-h. Scheme i 0 OH 0OH 0 NR OH 0 NH X

NH

2

R

1 CHO X NH PyBOP, Et 3 N X NH N H* N R 1

RNH

2 , CH 2 C1 2 N R1 H H H' N R 5 Schemes Ia or IIb can be used to prepare compounds of Formula I-i. Scheme lila 0 0 Br 0 Br OEt Br OEt .. N OEt NBr120s N 0 N N

NHNH

2 HCI H H OH Ref: Chem. Pharm. Bull. 1987, 4700. 100 scneme iio Ph Ph CHO NaH H Nf-O + H2N Ph PhCH 3 X N OH NaBH4 X NH OH OH refluxN CI OEt X N H _ Ref: Magid Abou-Gharbia et al, J. Med. Chem. 1987, 30, 1818. In a preferred embodiment, compounds of the invention may be resolved to 5 enantiomerically pure compositions using any method known in art. By way of example, compounds of the invention may be resolved by direct crystallization of enantiomer mixtures, by diastereomer salt formation of enantiomers, by the formation of diasteriomers and separation, or by enzymatic resolution. In a preferred embodiment, compounds of the invention may be resolved through 10 crystallization using, e.g., N-acetyl-L-phenylalanine to obtain the (S) isomer, or N-acetyl-D phenylalanine to obtain the (R) isomer, in a manner similar to that illustrated in Scheme IV. Scheme IV NN-H Acety-L-Phe Ala NH . Ao-LPhe salt Base Work-up N N-H N N / \ EtOH / \/ 0- 0- 0 S-isomer III 15 In certain embodiments, exemplary methods of Scheme I for preparing preferred compounds of Formula I involve the formation of free amine Pictet-Spengler reaction products/intermediates, as described below in Procedure-I. Procedure-I x CHO 'N NH X NH 2 HCI C Acid N N45 H /\ H Ro Ro |I 111 101 In one embodiment, Procedure-I may involve adding a desired Aldehyde (II) to a suspension of 5-substituted tryptamine. HCl (I) in 0.iN sulfuric acid. The solution may then be stirred at about 1 10 C - 120'C in a closed reaction vessel until the reaction is sufficient to complete, e.g., for about 15 minutes to about 20 hours. After completion of the reaction, the 5 reaction mixture may be cooled to room temperature and the precipitated salt may be filtered. The filtered residue may then be washed with ether, EtOAc or a mixture of DCM and DMF and dried to give the product (III) as acid salt. Alternatively, a desired Aldehyde (II) may be added to a suspension of 5-substituted tryptanine.HCI (1) in acetic acid and refluxed until the reaction is sufficiently complete, e.g., for about 15 minutes to about 20 hours. After completion of the 10 reaction, the reaction mixture may be cooled to room temperature and the acid salt may be filtered. The filtered residue may then be washed with acetic acid followed by DCM and dried to give the product (III) as acid salt. The free amine (III) may be obtained by extraction with EtOAc and washing with aqueous ammonium hydroxide or IM aq. sodium hydroxide. The free amine, or its salt, may then be used to form other preferred compounds of 15 Formula I, such as carbamate analogs (Formula 1-c, Procedure-II), amide analogs, including N acetyl analogs (Formula I-c, Procedure-Ila and Procedure-IIlb), urea and thiourea analogs (Formula I-e and I-f, Procedure-IV and Procedure-V respectively), sulfoxide analogs (Formula 1-g, Procedure-VI), and pyrimidine analogs (Procedure-VII). More particularly, Procedure-II may be used to synthesize carbamate analogs of free 20 amines (IlI), or their salts. Procedure-l Rd N. NH Rd-OCOCI , N DIEA/DCM N H Ro Ro In accordance with Procedure-I, diisopropylethylamine (DIEA) may be added to the free amine (III), or its acid salt in dichloromethane (DCM), followed by slow addition of 25 substituted chloroformate. The reaction mixture may be stirred at room temperature for about I to 20 hours. The solvent may then be evaporated and the crude product may either be purified by HPLC or silica gel column chromatography. Procedure-Ila may be used to synthesize amide analogs of free amine (III), or their salts. 102 Procedure-Ilila R R r% R NH R 2 -COOH RN NN H DICIDCM/DIEA H / \ _'N

R

1 R1 Ill X In accordance with Procedure-Ila, a 15 min pre-stirred mixture of an R 2 -acid and diisopropyl carbodiimide (DIC) may be added to the free amine (III), or its acid salt in DCM and DIEA. The reaction mixture may be stirring for about 1 h. The solvents may then be 5 evaporated and the crude product purified by HPLC. Alternatively, Procedure-IlIb may be used to synthesize N-acetyl analogs of free amines (III), or their salts. Procedure-Illb NH aN N H / \ DCM/Py H / \ SRo Ro Ill V 10 In accordance with Procedure-Ib, pyridine may be added to the free amine (III), or its acid salt in DCM, followed by acetic anhydride. The reaction mixture may be stirred at room temperature for about 8 to 20 hours. The solvents may then be evaporated and the crude product was purified by HPLC. Procedure-TV may be used to synthesize urea analogs of free amines (III), or their salts. Procedure-IV Rd, X X NH NH Rd-NCO NH N N H DCM/DIEA H R, R, 15 \A In accordance with Procedure-IV, DIEA and R 2 -isocyanate may be added to the free amine (III), or its acid salt in DCM. The reaction mixture may be refluxed for about 1.5 h. The solvents may then be evaporated and the crude product purified by HPLC. 103 Procedure-V may be used to synthesize thiourea analogs of free amines (III), or their salts. Procedure-V Rd, X R NH \ NH Rd-NCS N DCM/DIEA H -R Ro Vill 5 In accordance with Procedure-V, DIEA and R 2 -isothiocyanate may be added to the free amine (III), or its acid salt in DCM. The reaction mixture may be refluxed for about 12 h. The solvents may then be evaporated and the crude product purified by HPLC. Procedure-VI may be used to synthesize sulfonyl analogs of free amines (III), or their salts. Procedure-VI x x 0 NH Rd-SO 2 CI N-R-Rd 2 DCM/DIEA H /\H%/ RO RO 10 I In accordance with Procedure-VI, DIEA and R 2 -sulfonylchloride may be added to the free amine (III), or its acid salt in DCM. The reaction mixture may be stirred at room temperature for about 12 h. The solvents may then be evaporated and the crude product purified by HPLC. 15 Procedure-VII may be used to synthesize pyrimidine analogs of free amines (III), or their salts. Procedure VII NH DMF/NEt 3 /120 0 C \ N N H /\ H /\ Ro VII R In accordance with Procedure-VII, triethylamine and 2-bromopyrimidine in NN dimethylformamide (DMF) may be added to the free amine (III), or its acid salt in DCM. The 104 reaction mixture may be heated to about 120*C for about 12 h. The solvents may then be evaporated and the crude product purified by HIPLC. These and other reaction methodologies may be useful in preparing the compounds of the invention, as recognized by one of skill in the art. Various modifications to the above 5 schemes and procedures will be apparent to one of skill in the art, and the invention is not limited specifically by the method of preparing the compounds of the invention. C. Methods of the Invention In another aspect of the invention, methods are provided for the inhibition of VEGF production, the inhibition of angiogenesis, and/or the treatment'of cancer, diabetic retinopathy, 10 rheumatoid arthritis, psoriasis, atherosclerosis, chronic inflammation, other chronic inflammation-related diseases and disorders, obesity, or exudative macular degeneration using the compounds described herein. In one embodiment, the invention is directed to methods for inhibiting VEGF production comprising administering a VEGF-expression inhibiting amount of at least one 15 compound of the invention to a subject in need thereof. In another embodiment, methods for inhibiting angiogenesis are provided comprising administering an anti-angiogenic amount of at least one compound of the invention to a subject in need thereof. In yet another embodiment, methods for treating cancer, diabetic retinopathy, 20 rheumatoid arthritis, psoriasis, atherosclerosis, chronic inflammation, other chronic inflammation-related diseases and disorders, obesity, or exudative macular degeneration are provided comprising administering a therapeutically effective amount of at least one compound of the invention to a subject in need thereof. Without intending to be limited by theory, it is believed that the methods of the present 25 invention act through a combination of mechanisms that modulate the activity of VEGF. In preferred embodiments, the methods of the invention comprise administering a therapeutically effective amount of at least one compound of the invention, wherein the compound is an (S) isomer. According to the methods of the invention, the compound(s) may be administered to the 30 subject via any drug delivery route known in the art. Specific exemplary administration routes include oral, ocular, rectal, buccal, topical, nasal, ophthalmic, subcutaneous, intramuscular, intravenous (bolus and infusion), intracerebral, transdermal, and pulmonary. The terms "VEGF-inhibiting amount", "anti-angiogenic amount", and "therapeutically effective amount", as used herein, refer to an amount of a pharmaceutical agent to treat, 105 ameliorate, or prevent the iaentiteci aisease or condition, or to exhibit a detectable therapeutic or inhibitory effect. The effect can be detected by, for example, the assays disclosed in the following examples. The precise effective amount for a subject will depend upon the subject's body weight, size, and health; the nature and extent of the condition; and the therapeutic or 5 combination of therapeutics selected for administration. Therapeutically effective amounts for a given situation can be determined by routine experimentation that is within the skill and judgment of the clinician. For any compound, the therapeutically effective amount can be estimated initially either in cell culture assays, e.g., of neoplastic cells, or in animal models, usually rats, mice, rabbits, 10 dogs, or pigs. The animal model may also be used to determine the appropriate concentration range and route of administration. Such information can then be used to determine useful doses and routes for administration in humans. Therapeutic/prophylactic efficacy and toxicity may be determined by standard pharmaceutical procedures in cell cultures or experimental animals, e.g., ED 5 o (the dose therapeutically effective in 50% of the population) and LD 50 (the dose 15 lethal to 50% of the population). The dose ratio between therapeutic and toxic effects is the therapeutic index, and it can be expressed as the ratio, ED 50

/LD

5 o. Pharmaceutical compositions that exhibit large therapeutic indices are preferred. The data obtained from cell culture assays and animal studies may be used in formulating a range of dosage for human use. The dosage contained in such compositions is preferably within a range of circulating 20 concentrations that include an ED 50 with little or no toxicity. The dosage may vary within this range depending upon the dosage form employed, sensitivity of the patient, and the route of administration. More specifically, the concentration-biological effect relationships observed with regard to the compound(s) of the present invention indicate an initial target plasma concentration 25 ranging from approximately 0.1 pg/mL to approximately 100 tg/mL, preferably from approximately 5 jtg/mL to approximately 50 pg/mL , more preferably from approximately 5 ptg/mL to approximately 10 Rg/mL. To achieve such plasma concentrations, the compounds of the invention may be administered at doses that vary from 0.1 pg to 100,000 mg, depending upon the route of administration. Guidance as to particular dosages and methods of delivery is 30 provided in the literature and is generally available to practitioners in the art. In general the dose will be in the range of about I mg/day to about 1 Og/day, or about 0.1 g to about 3g/day, or about 0.3g to about 3g/day, or about 0.5g to about 2g/day, in single, divided, or continuous doses for a patient weighing between about 40 to about 100 kg (which dose may be adjusted for patients above or below this weight range, particularly children under 40 kg). 106 The exact dosage will be determined by the practitioner, in light of factors related to the subject that requires treatment. Dosage and administration are adjusted to provide sufficient levels of the active agent(s) or to maintain the desired effect. Factors which may be taken into account include the severity of the disease state, general health of the subject, age, weight, and 5 gender of the subject, diet, time and frequency of administration, drug combination(s), reaction sensitivities, and tolerance/response to therapy. Long-acting pharmaceutical compositions may be administered every 3 to 4 days, every week, or once every two weeks depending on half-life and clearance rate of the particular formulation. D. Metabolites of the Compounds of the Invention 10 Also falling within the scope of the present invention are the in vivo metabolic products of the compounds described herein. Such products may result for example from the oxidation, reduction, hydrolysis, amidation, esterification and the like of the administered compound, primarily due to enzymatic processes. Accordingly, the invention includes compounds produced by a process comprising contacting a compound of this invention with a mammalian 15 tissue or a mammal for a period of time sufficient to yield a metabolic product thereof. Such products typically are identified by preparing a radio-labeled (e.g. C14 or H 3 ) compound of the invention, administering it in a detectable dose (e.g., greater than about 0.5 mg/kg) to a mammal such as rat, mouse, guinea pig, monkey, or to man, allowing sufficient time for metabolism to occur (typically about 30 seconds to 30 hours), and isolating its conversion 20 products from urine, blood or other biological samples. These products are easily isolated since they are labeled (others are isolated by the use of antibodies capable of binding epitopes surviving in the metabolite). The metabolite structures are determined in conventional fashion, e.g., by MS or NMR analysis. In general, analysis of metabolites may be done in the same way as conventional drug metabolism studies well-known to those skilled in the art. The conversion 25 products, so long as they are not otherwise found in vivo, are useful in diagnostic assays for therapeutic dosing of the compounds of the invention even if they possess no biological activity of their own. E. Pharmaceutical Compositions of the Invention While it is possible for the compounds of the present invention to be administered neat, 30 it may be preferable to formulate the compounds as pharmaceutical compositions. As such, in yet another aspect of the invention, pharmaceutical compositions useful in the methods of the invention are provided. The pharmaceutical compositions of the invention may be formulated with pharmaceutically acceptable excipients such as carriers, solvents, stabilizers, adjuvants, 107 diluents, etc., depending upon the particular mode of administration and dosage form. The pharmaceutical compositions should generally be formulated to achieve a physiologically compatible pH, and may range from a pH of about 3 to a pH of about 11, preferably about pH 3 to about pH 7, depending on the formulation and route of administration. In alternative 5 embodiments, it may be preferred that the pH is adjusted to a range from about pH 5.0 to about pH 8.0. More particularly, the pharmaceutical compositions of the invention comprise a therapeutically or prophylactically effective amount of at least one compound of the present invention, together with one or more pharmaceutically acceptable excipients. Optionally, the 10 pharmaceutical compositions of the invention may comprise a combination of compounds of the present invention, or may include a second active ingredient useful in the treatment of cancer, diabetic retinopathy, or exudative macular degeneration. Formulations of the present invention, e.g., for parenteral or oral administration, are most typically solids, liquid solutions, emulsions or suspensions, while inhaleable formulations 15 for pulmonary administration are generally liquids or powders, with powder formulations being generally preferred. A preferred pharmaceutical composition of the invention may also be formulated as a lyophilized solid that is reconstituted with a physiologically compatible solvent prior to administration. Alternative pharmaceutical compositions of the invention may be formulated as syrups, creams, ointments, tablets, and the like. 20 The term "pharmaceutically acceptable excipient" refers to an excipient for administration of a pharmaceutical agent, such as the compounds of the present invention. The term refers to any pharmaceutical excipient that may be administered without undue toxicity. Pharmaceutically acceptable excipients are determined in part by the particular composition being administered, as well as by the particular method used to administer the composition. 25 Accordingly, there exists a wide variety of suitable formulations of pharmaceutical compositions of the present invention (see, e.g., Remington's Pharmaceutical Sciences). Suitable excipients may be carrier molecules that include large, slowly metabolized macromolecules such as proteins, polysaccharides, polylactic acids, polyglycolic acids, polymeric amino acids, amino acid copolymers, and inactive virus particles. Other exemplary 30 excipients include antioxidants such as ascorbic acid; chelating agents such as EDTA; carbohydrates such as dextrin, hydroxyalkylcellulose, hydroxyalkylmethylcellulose, stearic acid; liquids such as oils, water, saline, glycerol and ethanol; wetting or emulsifying agents; pH buffering substances; and the like. Liposomes are also included within the definition of pharmaceutically acceptable excipients. 108 The pharmaceutical compositions of the invention may be formulated in any form suitable for the intended method of administration. When intended for oral use for example, tablets, troches, lozenges, aqueous or oil suspensions, non-aqueous solutions, dispersible powders or granules (including micronized particles or nanoparticles), emulsions, hard or soft 5 capsules, syrups or elixirs may be prepared. Compositions intended for oral use may be prepared according to any method known to the art for the manufacture of pharmaceutical compositions, and such compositions may contain one or more agents including sweetening agents, flavoring agents, coloring agents and preserving agents, in order to provide a palatable preparation. 10 Pharmaceutically acceptable excipients particularly suitable for use in conjunction with tablets include, for example, inert diluents, such as celluloses, calcium or sodium carbonate, lactose, calcium or sodium phosphate; disintegrating agents, such as croscarmellose sodium, cross-linked povidone, maize starch, or alginic acid; binding agents, such as povidone, starch, gelatin or acacia; and lubricating agents, such as magnesium stearate, stearic acid or talc. 15 Tablets may be uncoated or may be coated by known techniques including microencapsulation to delay disintegration and adsorption in the gastrointestinal tract and thereby provide a sustained action over a longer period. For example, a time delay material such as glyceryl monostearate or glyceryl distearate alone or with a wax may be employed. Formulations for oral use may be also presented as hard gelatin capsules where the 20 active ingredient is mixed with an inert solid diluent, for example celluloses, lactose, calcium phosphate or kaolin, or as soft gelatin capsules wherein the active ingredient is mixed with non aqueous or oil medium, such as glycerin, propylene glycol, polyethylene glycol, peanut oil, liquid paraffin or olive oil. In another embodiment, pharmaceutical compositions of the invention may be 25 formulated as suspensions comprising a compound of the present invention in admixture with at least one pharmaceutically acceptable excipient suitable for the manufacture of a suspension. In yet another embodiment, pharmaceutical compositions of the invention may be formulated as dispersible powders and granules suitable for preparation of a suspension by the addition of suitable excipients. 30 Excipients suitable for use in connection with suspensions include suspending agents, such as sodium carboxymethylcellulose, methylcellulose, hydroxypropyl methylcelluose, sodium alginate, polyvinylpyrrolidone, gum tragacanth, gum acacia, dispersing or wetting agents such as a naturally occurring phosphatide (e.g., lecithin), a condensation product of an alkylene oxide with a fatty acid (e.g., polyoxyethylene stearate), a condensation product of 35 ethylene oxide with a long chain aliphatic alcohol (e.g., heptadecaethyleneoxycethanol), a 109 condensation product of ethylene oxide with a partial ester derived from a fatty acid and a hexitol anhydride (e.g., polyoxyethylene sorbitan monooleate); and thickening agents, such as carbomer, beeswax, hard paraffin or cetyl alcohol. The suspensions may also contain one or more preservatives such as acetic acid, methyl and/or n-propyl p-hydroxy-benzoate; one or 5 more coloring agents; one or more flavoring agents; and one or more sweetening agents such as sucrose or saccharin. The pharmaceutical compositions of the invention may also be in the form of oil-in water emulsions. The oily phase may be a vegetable oil, such as olive oil or arachis oil, a mineral oil, such as liquid paraffin, or a mixture of these. Suitable emulsifying agents include 10 naturally-occurring gums, such as gum acacia and gum tragacanth; naturally occurring phosphatides, such as soybean lecithin, esters or partial esters derived from fatty acids; hexitol anhydrides, such as sorbitan monooleate; and condensation products of these partial esters with ethylene oxide, such as polyoxyethylene sorbitan monooleate. The emulsion may also contain sweetening and flavoring agents. Syrups and elixirs may be formulated with sweetening 15 agents, such as glycerol, sorbitol or sucrose. Such formulations may also contain a demulcent, a preservative, a flavoring or a coloring agent. Additionally, the pharmaceutical compositions of the invention may be in the form of a sterile injectable preparation, such as a sterile injectable aqueous emulsion or oleaginous suspension. This emulsion or suspension may be formulated according to the known art using 20 those suitable dispersing or wetting agents and suspending agents which have been mentioned above. The sterile injectable preparation may also be a sterile injectable solution or suspension in a non-toxic parenterally acceptable diluent or solvent, such as a solution in 1,2-propane-diol. The sterile injectable preparation may also be prepared as a lyophilized powder. Among the acceptable vehicles and solvents that may be employed are water, Ringer's solution, and 25 isotonic sodium chloride solution. In addition, sterile fixed oils may be employed as a solvent or suspending medium. For this purpose any bland fixed oil may be employed including synthetic mono- or diglycerides. In addition, fatty acids such as oleic acid may likewise be used in the preparation of injectables. Generally, the compounds of the present invention useful in the methods of the present 30 invention are substantially insoluble in water and are sparingly soluble in most pharmaceutically acceptable protic solvents and in vegetable oils. However, the compounds are generally soluble in medium chain fatty acids (e.g., caprylic and capric acids) or triglycerides and have high solubility in propylene glycol esters of medium chain fatty acids. Also contemplated in the invention are compounds which have been modified by substitutions or 35 additions of chemical or biochemical moieties which make them more suitable for delivery 110 (e.g., increase solubility, bioactivity, palatability, decrease adverse reactions, etc.), for example by esterification, glycosylation, PEGylation, etc. In a preferred embodiment, the compounds of the present invention may be formulated for oral administration in a lipid-based formulation suitable for low solubility compounds. 5 Lipid-based formulations can generally enhance the oral bioavailability of such compounds. As such, a preferred pharmaceutical composition of the invention comprises a therapeutically or prophylactically effective amount of a compound of the present invention, together with at least one pharmaceutically acceptable excipient selected from the group consisting of: medium chain fatty acids or propylene glycol esters thereof (e.g., propylene glycol esters of edible fatty acids 10 such as caprylic and capric fatty acids) and pharmaceutically acceptable surfactants such as polyoxyl 40 hydrogenated castor oil. In an alternative preferred embodiment, cyclodextrins may be added as aqueous solubility enhancers. Preferred cyclodextrins include hydroxypropyl, hydroxyethyl, glucosyl, maltosyl and maltotriosyl derivatives of a-, P-, and y-cyclodextrin. A particularly preferred 15 cyclodextrin solubility enhancer is hydroxypropyl-p-cyclodextrin (HPBC), which may be added to any of the above-described compositions to further improve the aqueous solubility characteristics of the compounds of the present invention. In one embodiment, the composition comprises 0.1% to 20% hydroxypropyl-p-cyclodextrin, more preferably 1% to 15% hydroxypropyl-p-cyclodextrin, and even more preferably from 2.5% to 10% hydroxypropyl-p 20 cyclodextrin. The amount of solubility enhancer employed will depend on the amount of the compound of the present invention in the composition. I. Combination Therapy It is also possible to combine any compound of the present invention with one or more other active ingredients useful in the treatment of cancer, including compounds, in a unitary 25 dosage form, or in separate dosage forms intended for simultaneous or sequential administration to a patient in need of treatment. When administered sequentially, the combination may be administered in two or more administrations. In an alternative embodiment, it is possible to administer one or more compounds of the present invention and one or more additional active ingredients by different routes. 30 The skilled artisan will recognize that a variety of active ingredients may be administered in combination with the compounds of the present invention that may act to augment or synergistically enhance the VEGF-inhibiting and/or anti-angiogenesis activity of the compounds of the invention. ill According to the methods or the invention, the combination of active ingredients may be: (1) co-formulated and administered or delivered simultaneously in a combined formulation; (2) delivered by alternation or in parallel as separate formulations; or (3) by any other combination therapy regimen known in the art. When delivered in alternation therapy, the 5 methods of the invention may comprise administering or delivering the active ingredients sequentially, e.g., in separate solution, emulsion, suspension, tablets, pills or capsules, or by different injections in separate syringes. In general, during alternation therapy, an effective dosage of each active ingredient is administered sequentially, i.e., serially, whereas in simultaneous therapy, effective dosages of two or more active ingredients are administered 10 together. Various sequences of intermittent combination therapy may also be used. To assist in understanding the present invention, the following Examples are included. The experiments relating to this invention should not, of course, be construed as specifically limiting the invention and such variations of the invention, now known or later developed, which would be within the purview of one skilled in the art are considered to fall within the 15 scope of the invention as described herein and hereinafter claimed. EXAMPLES The present invention is described in more detail with reference to the following non limiting examples, which are offered to more fully illustrate the invention, but are not to be construed as limiting the scope thereof. The examples illustrate the preparation of certain 20 compounds of the invention, and the testing of these compounds in vitro and/or in vivo. Those of skill in the art will understand that the techniques described in these examples represent techniques described by the inventors to function well in the practice of the invention, and as such constitute preferred modes for the practice thereof. However, it should be appreciated that those of skill in the art should in light of the present disclosure, appreciate that many changes 25 can be made in the specific methods that are disclosed and still obtain a like or similar result without departing from the spirit and scope of the invention. Example 1: Preparation of Compounds of the Invention Using the schemes and procedures described above in Section B, one may prepare certain compounds of the invention as follows. Other preferred compounds of the invention, 30 such as those in Table 5 below, may be similarly prepared. Example IA - Compounds of Formula I, Scheme I Certain compounds of Formula I may be prepared according to Scheme I using free amine products/intermediates, or their salts prepared in accordance with Procedure I. By way 112 of example, certain free amines (111), or their salts are prepared using Procedure I. Table 4 illustrates certain free amines (III) or their salts, Intermediates 1-11. Table 4 Intermediate R - of Free Amine (III) Ri - of Free Amine (III) 1 Cl 4-OMe 2 Cl 2,3-difluoro 3 Cl 4-Cl 4 Cl 4-CN 5 Cl 4-F 6 Cl 4-iPr 7 Br 4-Cl 8 Br 4-Me 9 Br 4-iPr 10 Br 3-C1 11 Br 4-OMe 12 Cl 4-(2-morpholine-4-yl-ethoxy) R NH N H /\ 5 (Ill) -~ R Intermediate-1: This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCl (5.8 g, 25 mmol), p-anisaldehyde (6.13 mL, 50 nunol) and 0. IN sulfuric acid (60 mL) to give the title compound as an acid salt (6.1 g, 59%). ES-MS: 313 (M+H)*, Alternatively, this intermediate is 10 prepared using Procedure-1B with 5-chlorotryptamine.HCI (20g, 86.5 mmol), p-anisaldehyde (15.9 mL, 130 mmol) and acetic acid (250 mL) to give the title compound as an acid salt (25.8g, 79%). ES-MS: 313 (M+H)+. Intermediate-2: This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCI (116 mg, 15 0.5 mmol), 2,3-difluoro benzaldehyde (109 1 iL, 1 mmol) and 0.1N sulfuric acid (2 mL) to give the title compound as an acid salt (158 mg, 75%). ES-MS: 319 (M+H)* Intermediate-3: This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCl (462 mg, 2 mmol), 4-chloro benzaldehyde (562 mg, 4 mmol) and 0.1N sulfuric acid (8 mL) to give the 20 title compound as an acid salt (825 mg, 99%). ES-MS: 317 (M+H)* 113 intermediate- 4 : This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCI (462 mg, 2 mmol), 4-cyano benzaldehyde (525 mg, 4 mmol) and 0. IN sulfuric acid (8 mL) to give the title compound as an acid salt (810 mg, 100%). ES-MS: 308 (M+H)* 5 Intermediate-5: This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCI (374 mg, 1.5 mmol), 4-fluoro benzaldehyde (322 iL, 3 mmol) and 0.1N sulfuric acid (4 mL) to give the title compound as an acid salt (250 mg, 42%). ES-MS: 301 (M+H)* Intermediate-6: 10 This intermediate is prepared using Procedure-I with 5-chlorotryptamine.HCl (1.15 g, 5 mmol), 4-isopropyl benzaldehyde (1.516 mL, 10 mmol) and 0. IN sulfuric acid (12 mL) to give the title compound as an acid salt (628 mg, 30%). ES-MS: 325 (M+H)4 Intermediate-7: This intermediate is prepared using Procedure-I with 5-bromotryptamine.HCI (551 mg, 15 2 mmol), 4-chloro benzaldehyde (562 mg, 4 mmol) and 0.1N sulfuric acid (8 mL) to give the title compound as an acid salt (330 mg, 36%). ES-MS: 363 (M+H)* Intermediate-8: This intermediate is prepared using Procedure-I with 5-bromotryptamine.HCI (551 mg, 2 mmol), p-tolualdehyde (471 RL, 4 mmol) and 0. IN sulfuric acid (8 mL) to give the title 20 compound as hydrogen sulfate salt (257 mg, 29%). ES-MS: 341 (M+H)*. Alternatively, this intermediate is prepared using Procedure-1B with 5-bromotryptamine.HCl (10 g , 36.3 mmol), p-tolualdehyde (6.41 mL, 54.5 mmol) and acetic acid (120 mL) to give the title compound as acetate salt (14.5 g, 100%). ES-MS: 341 (M+1-)* Intermediate-9 (Compound 112): 25 This product/intermediate is prepared using Procedure-I with 5-bromotryptamine.HCl (551 mg, 2 mmol), 4-isopropyl benzaldehyde (606 pL, 4 mmol) and 0. IN sulfuric acid (8 mL) to give the title compound as hydrogen sulfate salt (329 mg, 35%). ES-MS: 369 (M+H)*. Alternatively, this intermediate is prepared using Procedure-1B with 5-bromotryptamine.HCl (10 g , 36.3 mmol), 4-isopropyl benzaldehyde (8.24 mL, 54.5 mmol) and acetic acid (120 mL) 30 to give the title compound as acetate salt (13 g, 77%). ES-MS: 369 (M+H)* Intermediate-10: This intermediate is prepared using Procedure-I with 5-bromotryptamine.HCl (551 mg, 2 mmol), 3-chloro benzaldehyde (453 ptL, 4 mmol) and 0.1N sulfuric acid (8 mL) to give the title compound as an acid salt (662 mg, 72%). ES-MS: 361 (M+H)* 114 Intermediate-l l: This intermediate is prepared using Procedure-I with 5-bromotryptamine.HCl (551 mg, 2 mmol), p-anisaldehyde (491 pL, 4 mmol) and 0.1N sulfuric acid (8 mL) to give the title compound as an acid salt (611 mg, 67%). ES-MS: 357 (M+H)4 5 Intermediate-12: The 4-(2-Morpholin-4-yl-ethoxy)-benzaldehyde reaction intermediate is prepared by combining 4-hydroxybenzaldehyde (1.2 g, 10.0 mmol), 4-(2-chloroethyl)-morpholine hydrochloride (2.0 g, 11.0 mmol), potassium carbonate (4.1 g, 30.0 mmol), and potassium iodide (170 mg, 1 mmol) in 100 ml of acetone and heating to reflux with stirring. After all the 10 4-hydroxybenzaldehyde is consumed (48 hours by LC/MS), the solids are filtered and the solvent is removed in vacuo. The yield is 4.1 g. Then Intermediate 12 is prepared in accordance with Procedure-IB. Thus, 5 Chlorotryptamine hydrochloride (231 mg, 1.0 mmol) is combined with 4-(2-Morpholin-4-yl ethoxy)-benzaldehyde (565 mg, -1.2 mmol) in 3 mL of glacial acetic acid. The suspension is 15 heated to about 120*C for 10 minutes with constant cooling and a max power of 300W using the CEM Explorer microwave system. Acetonitrile (2 mL) is added to the cooled reaction mixture, and the solid is filtered and washed with I mL of acetonitrile to produce the acetic acid salt of Intermediate 12 (6-Chloro-1-[4-(2-morpholin-4-yl-ethoxy)-phenyl]-2,3,4,9-tetrahydro 1H-p-carboline) (179 mg, 34%). 20 Intermediates 1-12 may then be used to prepare compounds of the invention according to Procedures II through VII as follows. Compound 2: This product is prepared by Procedure-I using the Intermediate-1 (3 g, 9.6 mmol), ethyl chloroformate (1.37 mL, 14.4 mmol) and DIEA (2.5 mL, 14.4 mmol) in dichloromethane (70 25 mL) to give the title compound as white powder (1.56 g, 42%). ES-MS: 385 (M+H). Compound 4: This product is prepared by Procedure-IL using the Intermediate-7 (72 mg, 0.2 mmol), ethyl chloroformate (29 jtL, 0.3 mmol) and DIEA (52 LL, 0.3 mmol) in dichloromethane (2 mL) to give the title compound as white powder (37 mg, 43%). ES-MS: 435 (M+H)*. 30 Compound 5: This product is prepared by the Procedure-II using the Intermediate-2 (50 mg, 0.16 mmol), ethyl chloroformate (23 tL, 0.24 mmol) and DIEA (42 iL, 0.24 mmol) in dichloromethane (2 mL) to give the title compound as white powder (25 mg, 41%). ES-MS: 391 (M+H)*. 115 Compound 7: This product is prepared by the Procedure-II using the Intermediate-9 (74 mg, 0.2 mmol), ethyl chloroformate (29 pL, 0.3 mmol) and DIEA (52 pL, 0.3 mmol) in dichloromethane (2 mL) to give the title compound as white powder (34 mg, 38%). ES-MS: 5 441 (M+H)*. Compound 8: This product is prepared by the Procedure-II using the Intermediate-8 (72 mg, 0.2 mmol), ethyl chloroformate (29 pL, 0.3 mmol) and DIEA (52 ptL, 0.3 mmol) in dichloromethane (2 mL) to give the title compound as white powder (39 mg, 47%). ES-MS: 10 413 (M+H)+. Compound 10: This product is prepared by the Procedure-iI using the Intermediate-] acetate (10.5 g, 28.2 mmol), 4-chlorophenyl chloroformate (4.74 mL, 33.8 mmol) and DIEA (9.8 mL, 56.4 mmol) in dichloromethane (300 mL) to give the title compound as white powder (10.2 g, 78%). 15 ES-MS: 467 (M+H)*. Compound 11: This product is prepared by the Procedure-Il using the Intermediate-3 (63 mg, 0.2 mmol), ethyl chloroformate (29 gL, 0.3 mmol) and DIEA (52 ptL, 0.3 mmol) in dichloromethane (2 mL) to give the title compound as white powder (31 mg, 40%). ES-MS: 20 389 (M+H)*. Compound 12: This product is prepared by the Procedure-II using the Intermediate-4 (31 mg, 0.1 mmol), 2-chloroethyl chloroformate (16 gL, 0.15 mmol) and DIEA (26 pL, 0.15 mmol) in dichloromethane (2 mL) to give the title compound as white powder (22 mg, 53%). ES-MS: 25 414 (M+H)*. Compound 17: This product is prepared by the Procedure-Il using the Intermediate-1 (47 mg, 0.15 mmol), 4-methylphenyl chloroformate (33 pL, 0.23 mmol) and DIEA (39 p.L, 0.23 mmol) in dichloromethane (2 mL) to give the title compound as white powder (34 mg, 51%). ES-MS: 30 447 (M+H) . Compound 23: This product is prepared by the Procedure-II using the Intermediate-5 (30 mg, 0.1 mmol), ethyl chloroformate (14 pL, 0.15 mmol) and DIEA (26 pL, 0.15 mmol) in 116 dichloromethane (2 mL) to give the title compound as white powder (21 mg, 56%). ES-MS: 373 (M+H)*. Compound 25: This product is prepared by the Procedure-VII using the Intermediate-9 (74 mg, 0.2 5 mmol), 2-bromopyrimidine (48 mg, 0.3 mmol) and triethylamine (42 gL, 0.3 mmol) in DMF (2 mL) to give the title compound (42 mg, 47%). ES-MS: 447 (M+H)*. Compound 102: This product is prepared by the Procedure-Iub using the Intermediate-9 (74 mg, 0.2 mmol), acetic anhydride (47 pL, 0.5 mmol) and pyridine (41 pL, 0.5 mmol) in dichloromethane 10 (2 mL) to give the title compound as white powder (31 mg, 38%). ES-MS: 411 (M+H)*. Compound 140: This product is prepared by the Procedure-IV using the Intermediate-10 (72 mg, 0.2 mmol), cyclohexyl isocyanate (26 pL, 0.2 mmol) and DIEA (37 L, 0.21 mmol) in dichloromethane (2 mL) to give the title compound as white powder (51 mg, 53%). ES-MS: 15 486 (M+H)*. Compound 166: This product is prepared by the Procedure-Ila using its free amine intermediate (141 mg, 0.5 mmol), Boc-L-Alanine (105 mg, 0.6 mmol), DIC (94 1 iL, 0.6 mmol), DIEA (105 iL, 0.6 mmol) and dichloromethane (4 mL) to give the title compound (105 mg, 46%). ES-MS: 420 20 (M+H)+. Compound 225: This product is prepared by the Procedure-VI using its free amine intermediate (78 mg, 0.2 mmol), methyl sulfonylchloride (16 p.L, 0.2 mmol) and DIEA (37 tL, 0.21 mmol) and dichloromethane (2 mL) to give the title compound (32 mg, 34%). ES-MS: 461 (M+H)*. 25 Compound 242: This product is prepared by the Procedure-V using its free amine intermediate (59 mg, 0.2 mmol), cyclohexyl isothiocyanate (29 1 ±L, 0.2 mmol), DIEA (35 pL, 0.2 mmol) and dichloromethane (4 mL) to give the title compound (52 mg, 60%). ES-MS: 438 (M+H)*. Compound 279: 30 This product is prepared by generating Intermediate 12 (6-Chloro-1-[4-(2-morpholin-4 yl-ethoxy)-phenyl]-2,3,4,9-tetrahydro-1H-p-carboline) using Procedure-I. Intermediate 12 is then used to generate Compound 279 (6-Chloro-1-[4-(2-morpholin-4-yl-ethoxy)-phenyl] 1,3,4,9-tetrahydro-b-carboline-2-carboxylic acid ethyl ester) using Procedure-I. 117 In accordance with Procedure-Il, Intermediate 12 (82 mg, 0.20 mmol), ethyl chloroformate (24 mg, 21pL, 0.22 mmol), and diisopropylethylamine (175 pL, 1.00 mmol) are dissolved in methylene chloride (2 mL) and stirred at room temperature for 15 minutes to form Compound 279. The solvent is removed under a stream of nitrogen. The crude mixture is 5 purified by preparative reversed phase HPLC on a C-18 column using a gradient of acetonitrile in water buffered with 0.2% trifluoroacetic acid (TFA). The TFA salt of Compound 279 (3.7 mg, 3%) is isolated as a yellow solid. The same procedure may be applied for other carbamate formation reactions according to Procedure-II. Compound 320: 10 This product/intermediate is prepared using Procedure-I with 5-benzyloxy tryptamine.HCI (100 mg, 0.33 mnmol), pyridine-3-carboxaldehyde (62 pL, 0.66 mmol) and 0.IN sulfuric acid (2 mL) to give the title compound as dihydrogen sulfate salt (64 mg, 55%). ES MS: 356 (M+H)* Compound 329: 15 This product is prepared by the Procedure-VII using the Intermediate- 11(71 mg, 0.2 mmol), 2-bromopyrimidine (48 mg, 0.3 mmol) and triethylamine (42 jL, 0.3 mmol) in DMF (2 mL) to give the title compound (41 mg, 49%). ES-MS: 434 (M+H)*. Compound 330: This product is prepared by the Procedure-I using the Intermediate-6 (65 mg, 0.2 20 mmol), 2-fluoroethyl chloroformate (38 pL, 0.3 mmol) and DIEA (70 pL, 0.4 mmol) in dichloromethane (2 mL) to give the title compound as white powder (34 mg, 41%). ES-MS: 415 (M+H)*. Compound 332: This product is prepared by the Procedure-Il using the Intermediate-7 (36 mg, 0.1 25 mmol), 4-methoxyphenyl chloroformate (22 pL, 0.15 mmol) and DIEA (26 pL, 0.15 mmol) in dichloromethane (2 mL) to give the title compound as white powder (41 mg, 81%). ES-MS: 511 (M+IH). Example IB - Certain Starting Materials, Scheme Ia Scheme la can be used when in conjunction with Scheme I (above) to generate starting 30 materials when R 2 is a -CH 2 -furanyl group, as follows. C1 NH 2 1. Furaldehyde, MeOH CI N N 2. NaBH 4 , rt N H 1 H H 118 2-furaldehyde (0.05 mL, 1.1 eq) is added to a solution of 5-chlorotryptamine (114 mg, 0.586 mmol) in 2 mL of MeOH. The reaction mixture is stirred at room temperature for about I hour. NaBH 4 (110 mg, 5 eq) is added slowly. The reaction mixture is stirred at room temperature for about 30 min. MeOH is evaporated and the residue is partitioned between 5 water and methylene chloride. The organic layer is separated and dried over K 2 C0 3 . The collected organic layer is concentrated to give 134.9 mg of viscous oil (84%). Example IC - Compounds of Formula I, Scheme Ib Alternatively, certain compounds of Formula I may be prepared according to Scheme Ib as follows. CHO Br y CH 3

NO

2 , NH 4 0Ac Br NO 2 N 73% after filtration / N H H 10 A B A suspension of reaction material A (8.05g, 35.9 mmol) and CH 3

COONH

4 (4.15g, 1.5 eq) in 60 mL of CH 3

NO

2 is refluxed in oil bath at about I 10*C. After about 30 minutes, the reaction mixture is cooled with ice-bath. The precipitated solid is filtered and washed with water (3X100 mL), followed by hexane (2X50 mL) to give crude indole product B. The 15 collected solid is dried under vacuum at about 40*C for about 30 min to give 6.97g of brown solid (73%). Br

NO

2 Bu 4

NBH

4 (1.0 eq) Br

NO

2 N N THF, rt, 1 h, 83% N H H B C A solution of indole product B (12.32g, 46.1 mmol) in THF (130 mL) is then treated 20 with a solution of tetrabutylammonium borohydride (11.9g, I eq) in 75 mL of THF slowly for about 60 minutes at about -5 0 C. The reaction is stirred at room temperature for about I hour and diluted with dichloromethane (200 mL). The organic layer is washed with water twice and brine. The combined organic layers are dried and evaporated under vacuum. The residue is purified on silica gel to give 10.28g of solid C (83%). Br NO 2 Zn, NH 4 CI Br 4N-OH -CI-Ph-CHO Br -0 D -H2 25 C CI 119 Ammonium chloride (9.9 mL of aqueous solution (100 mg/mL), 2 eq) and Zn (725 mg, 1.2 eq) are then added to a solution of indole product C (2.49g, 9.24 mmol) in 161 mL of THE. The reaction mixture is stirred at room temperature for about 10 min and Zn (725 mg, 1.2 eq) is then added. After about 30 min, additional Zn (967 mg, 1.6 eq) is added and stirred for about 2 5 hours, followed by the addition of further Zn (845 mg, 1.4 eq). After stirring at room temperature for about 15 min, Zn is filtered off and the residue is concentrated and dissolved in THE. The resulting solution is then treated with p-chlorobenzaldehyde (0.7 eq) and stirred at room temperature for about 15 hours. The reaction mixture is concentrated under vacuum and purified on silica gel to give 953.5 mg of the desired nitrone product D. Br N+ Br " N-OH N -0 (+)-DIP-Cl, CH 2

CI

2 N F SN __ _ _ _ _N H /\ H /\ 10 D E C1 (+)-DIP-Cl (6.93 mL, 2 eq, 85.8 mg / mL in CH 2

CI

2 ) is then added to a solution of nitrone product D (350 mg, 0.93 mmol) in 60 mL of dichloromethane. The reaction mixture is stirred at about -78*C for about 10 days and quenched with a mixture of 10% NaHCO 3 (7mL) and 10 mL of water. The aqueous layer is extracted with dichloromethane three times. 15 Combined organic layers are concentrated and purified on silica gel to give the desired hydroxylamine product E (>98 % ee). Br N-OH Br N-H Zn, NH 4 CI, THF-H 2 0 | E F CI CI Water (11.5 mL), NH 4 Cl (2.5 mL, 5 eq) and Zn (908 mg, 15 eq) are then added to a solution of hydroxylamine product E (0.927 mmol) in THF (28 mL). The reaction mixture is 20 stirred at room temperature for about 1 day. Additional THF (10 mL), NH 4 Cl (5 mL, 10 eq) and Zn (1.8g, 30 eq) are then added and stirred for about another 21 hours. Again, THF (10 mL), NH4C1 (5 mL, 10 eq) and Zn (1.8g, 30 eq) are added and stirred for about another 20 hours. The reaction mixture is then filtered through celite and washed with MC. The collected dichloromethane layer is washed with water and brine. The organic layer is dried and 25 concentrated to give a boron complex of beta-carboline. This product is dissolved in 20 mL of THE. This solution is loaded into prepacked cation exchange resin (preconditioned with MeOH 120 and TIHF) and washed with THF. The combined THF solution is concentrated to give 390 mg of free amine. The solid is then washed with ether and hexane consecutively to yield 130 mg of the enantiomerically pure compound F. Example ID - Compounds of Formula 1Scheme II 5 Compounds of Formula I-h may be prepared according to Scheme I as follows. N OH OH 0 N NH Br NH 2

R

1 CHO Br NH PyBOP, Et 3 N Br NH N H*/ N RNH 2 , CH 2

CI

2 H H H A 0 C 0 B / p-anisaldehyde (2.16g, 15.9 mmol, 1.93 mL) is added to a suspension of 5 Bromotryptophan A (3g, 10.6 mmol) in 100 mL of Acetic acid at room temperature. The reaction mixture is then heated to reflux at about 125 *C in silicon oil bath and maintained at 10 that temperature for about 3 hours 20 minutes. The resultant solution is concentrated under vacuum. The residue is triturated with dichloromethane, diethyl ether and hexane to yield a powdery brown solid. The acetic salts of the intermediate product B is collected and washed with hexane three times. The intermediate product B is suspended (70 mg, 0.174 mmol) in 2 mL of 15 dichloromethane, and triethylamine (52.8 mg, 0.522 mmol), 5-methyl-2-aminothiazole (37.6 mg, 0.26 mmol) and PyBOP (135.8 mg, 0.26 mmol) is added to the suspension. The reaction mixture is stirred at room temperature for about 6 hour and quenched with sat. NaHCO 3 solution. The aqueous layer is extracted with dichloromethane. The combined organic layers are dried over K 2

CO

3 and concentrated. Purification on silica gel with 40% ethyl acetate in 20 hexane yields 8.1 mg of the desired amide C. LCMS [MHI 498, Rt = 2.54. Example lE - Compounds of Formula I, Scheme III Compounds of Formula I-i may be prepared according to Scheme III as follows. cHO OH OH O LAH, THF N \ NH

NH

2 6 0 N N ..... \ 2 N 0 0 C - RT H ACN, H 2 S0 4 H H 65 -85 0 C

-

0 A C B 121 tryptophan A (1.0 g, 5.0 mmol) and 3-methoxybenzaldehyde (670 pL, 5.5 mmol) are suspended / dissolved in acetonitrile (100 mL) and concentrated sulfuric acid (100 [LL) is added. The reaction is heated to reflux until all the aldehyde was consumed (overnight). The solvent was removed in vacuo and the residue was dissolved in 5 mL of ethanol. The product 5 was precipitated out with ether, filtered, and washed with 10 mL of ether. The desired p carboline product/ intermediate B (1-(3-Methoxy-phenyl)-2,3,4,9-tetrahydro-1H-p-carboline-3 carboxylic acid) is isolated as a beige solid (1.2 g, 76%). LC/MS RT = 2.33 min. M/Z+ 323, 100%. The p-carboline product/intermediate B (200 mg, 0.62 mmol) is then dissolved in 5 mL 10 of dry THF and cooled to about 0*C. Lithium aluminum hydride (LAH) solution (1.2 mL, 1.OM in ether, 1.2 mmol) is added to the cooled reaction mixture under nitrogen. After the addition is complete (about 10 minutes), the reaction is allowed to warm to room temperature for about 4 hours. The reaction mixture is then cooled back to 0 0 C, and saturated sodium sulfate solution (750 pL) is added and the mixture stirred for about 5 minutes at 0*C. The 15 reaction mixture is then filtered and washed with THF (100 mL). The solvent is removed in vacuo, and the crude product purified by preparative HPLC. The product C ([1-(3-Methoxy phenyl)-2,3,4,9-tetrahydro-IH-b-carbolin-3-yl]-methanol) is isolated as a white solid (106 mg, 55%). LC/MS RT = 2.25 min. M/Z+ 309, 100%. Example 1F - Chemical resolution of Compounds of the Invention 20 Compounds of the invention may optionally be chemical resolved to enantiomerically pure compositions, preferably enantiomerically pure (S) isomer compositions as follows. salt removal by extraction with 1N NaOH/ c N-H Acetyl-L-Phe NH . Ac-L-Phe salt NH 4 0H x N-H N N N \ EtOH H \ 0- 0- 0 S-Isomer A a C The racemic amine A (18.21 g, 58.2 mmol) is mixed with N-acetyl-L-phenylalanine (12.05 g, 58.2 mmol) in EtOH (1.28 L) and refluxed to get a clear solution. The solution is then 25 allowed to cool to room temperature. After overnight standing, the precipitated solid is filtered and washed with EtOH (200 mL) to give the salt B (16.4 g). The salt B is taken in EtOAc (500 mL) and washed with aqueous IN NaOH (300 mL x 2) or NH4OI (200 mL x 2), dried and evaporated to give the S-isomer of the free amine C (7.4 g). The R-isomer is prepared by similar procedure using N-acetyl-D-phenylalanine. 122 Example I G - Further Exemplary Compounds of the _Invention By way of further non-limiting example, the following compounds (Table 5) may be prepared by similar methodology to that described above, as will be recognized by one of skill in the art. 5 Table 5 Mass Reten. Compound NMR Spec Time (LCMS) (min) CI (CDCI3, 400MHz), 6 8.16 (s, 1H), N CI 7.48 (s, 1H), 7.22 (d, J=8.8Hz, 0 1H), 7.19 (d, J=8.8Hz, 2H), 7.13 N _ (d, J=8.8Hz, 1H), 6.94 (s, 1H), 6.80 (d, J=8.8Hz, 2H), 3.92-3.91 402.8 4.37 (m, 1H), 3.86 (t, J=7.2Hz, 2H), O_. 3.77 (s, 3H), 3.46-3.39 (m, 1H), 3.11-3.09 (m, IH), 2.91-2.83 (m, 367 3H) c N (CDCl3, 400MHz), 6 8.29 (s, IH), 7.47-7.09 (m, 10H), 6.98 (s, 1H), N 06.77 (d, J=8.8Hz, 2H), 3.93 (dd, - J=13.6Hz and 4.8Hz, 1H), 3.82- 430.9 4.79 H \ / 3.80 (m, 2H), 3.77 (s, 3H), 3.38 3.30 (m, 1H), 2.69-2.65 (m, 1H), 0-~ 2.53-2.45 (m, 1 H) 368 0 (CDCI3, 400MHz), 6 8.21 (s, 1H), 0 7.46 (s, 1H), 7.22 (d, J=8.4Hz, CI 1H), 7.17 (d, J=8.4Hz, 2H), 7.12 N (dd, J=8.4Hz and 2.0Hz, 1H), 6.92 N' (s, 1H), 6.77 (d, J=8.4Hz, 2H), 427.0 4.06 H / 3.94 (dd, J=13.2Hz and 4.4Hz, 1H), 3.76 (s, 3H), 3.65 (s, 3H), 3.43-3.35 (m, 1H), 2.87-2.62 (m, o~ 6H) 369 >=o (CDCI3, 400MHz), 6 8.23, 8.12 (s, o 1H), 7.48, 7.42 (d, J= 1.6Hz, N1N 1.2Hz, 1H), 7.22-7.10 (m, 4H), 0 6.94, 6.88 (s, 1 H), 6.79 (d, N . J=8.8Hz, 2H), 5.48-5.45 (m, 1H), 427.0 3.99 H 3.96-3.80 (m, IH), 3.77 (s, 3H), 3.47-3.36 (m, IH), 3.08-2.77 (m, 0- 2H), 2.14, 2.09 (s, 3H), 1.48, 1.41 370 (d, J=6.8Hz, 6.4Hz, 3H) 123 Mass Reten. Compound NMR Spec Time (LCMS) (min) F -Cl (CDCI3, 400MHz), 6 7.87 (s, 1H), C1 N 7.51 (s, 1H), 7.47 (dd, J=6.8Hz \ and 1.6Hz, 1H), 7.30-7.15 (m, 6H), N _ 6.98 (b, 1H), 6.76 (d, J=8.8Hz, 469.0 5.27 H 2H), 3.80 (s, 3H), 3.77-3.74 (m, 1H), 3.49-3.39 (m, 1H), 2.93-2.82 o (m, 2H) 371 Ci (CDCl3, 400MHz), 6 8.07 (dd, 0 / O J=7.6Hz and 1.2Hz, 1H), 7.74 (s, I ( 1H), 7.45-7.32 (m, 4H), 7.18 (d, N J=8.4Hz, 1H), 7.12 (dd, J=8.8Hz and 2.0Hz, 1H), 7.07 (d, J=8.4Hz, 486.9 4.96 H-N N 2H), 6.76 (d, J=8.8Hz, 2H), 6.35 (s, 1H), 3.97 (dd, J=14.8Hz and 5.2Hz, 1H), 3.77 (s, 3H), 3.49-3.41 \ / (m, 1H), 2.67 (dd, J=15.6Hz and C 3.2Hz, 1H), 2.57-2.53 (m, 1H) 372 F F (CDC13, 400MHz), 6 7.95 (s, 1H), 7.48 (s, 1H), 7.30 (d, J=8.4Hz, Cl N F 2H), 7.23 (d, J=8.8Hz, 1H), 7.16 \ 0 (dd, J=8.8Hz and 1.6Hz, 1H), 7.05 N (b, 3H), 6.86 (d, J=8.4Hz, 2H), 470.8 5.01 N - 3.80 (s, 3H), 3.61 (dd, J=13.6Hz H and 5.2Hz, 1H), 3.52-3.44 (m, 1H), 2.91-2.88 (m, 1H), 2.78 (dd, / J=15.2Hz and 3.2Hz, IH) 373 S CI \ (CDCl3, 400MHz), 6 8.09 (s, 1H), N 7.45 (s, 1H), 7.21-7.17 (m, 4H), O 7.12 (d, J=8.8Hz, 1H), 6.98 (s, N . 1H), 6.91 (d, J=4Hz, IH), 6.80 (s, 436.9 4.66 'H 1H), 6.79 (d, J=8.4Hz, 2H), 3.99 - /(s, 2H), 3.96 (d, J=4.4Hz, 1H), O- 3.77 (s, 3H), 3.43-3.38 (m, 1H), 2.77-2.63 (m, 2H) 374 124 Mass Reten. Compound NMR Spec Time (LCMS) (min) §cN (CDCl3, 400MHz), 6 8.19, 8.16 (s, 1H), 7.48, 8.42 (s, 1H), 7.24-7.09 C1 N (m, 6H), 6.94 (t, J=7.8Hz, 2H), 6.85 (t, J=8.2Hz, 2H), 6.77 (d, S J=8.4Hz, 1H), 6.72 (d, J=8.4Hz, 461 4.92 S1H), 5.09-4.98 (m, 1H), 4.39-4.17 H \ /(m, 1H), 3.77, 3.75 (s, 3H), 3.41 0- 3.28 (m, 1H), 3.02-2.65 (m, 2H), 375 1.61-1.59 (m, 3H) C\ 0 (CDCl3, 400MHz), 6 8.39 (s, 1H), N. N 7.48 (s, 1H), 7.23 (d, J=8.4Hz, 0 1H), 7.19 (d, J=8.4Hz, 2H), 7.13 N _ (dd, J=8.8Hz and 1.6Hz, IH), 6.89 'H (s, 1H), 6.77 (d, J=8.4Hz, 2H), 385 3.79 4.17 (q, J=12.8Hz, 2H), 3.88 (d, O_ J=1OHz, 1H), 3.75 (s, 3H), 3.41 (s, 3H), 3.38-3.34 (m, IH), 2.95-2.81 376 (m, 2H) CI (CD30D, 400MHz), 6 7.48-7.46 ciN-i (m, 4H), 7.35 (b, 1H), 7.23 (d, N J=8.8Hz, 1H), 7.07 (dd, J=8.8Hz and 2.0Hz, 1H), 6.46 (b, 1H), 4.35 N 4.14 (m, 5H), 3.52-3.47 (m, 2H), 538.3 4.29 / 3.22-3.19 (m, 7H), 2.98-2.93 (m, N,_N\ 3H), 2.89 (s, 6H), 2.67-2.63 (m, 5H), 2.06-1.96 (m, 2H), 1.31 (t, 389 J=7.2Hz, 3H) Br 0 (DMSO, 400MHz), 6 11.00 (s, 1H), N 8.47 (s, 2H), 7.67 (s, 1H), 7.26 (d, J=8.4Hz, 1H), 7.19 (dd, J=8.8Hz N - and 2.0Hz, 1H), 6.26 (b, IH), 4.25 447.1 6.55 H N (b, 1H), 4.11 (t, J=6.8Hz, 2H), N 3.22-3.17 (m, 1H), 2.86-2.81 (m, S- 1H), 2.77-2.66 (m, 1H), 2.50 (b, 393 3H), 1.21 (t, J=6.8Hz, 3H) Br Br N \ (CD30D, 400MHz), 68.43-8.41 N (m, 4H), 7.63 (d, J=1.2Hz, 1H), N 7.22 (d, J=8.8Hz, 1H), 7.19 (dd, 'H /~N J=8.4Hz and 1.6Hz, 1H), 7.04 (s, 450.1 5.48 N 1H), 6.67 (t, J=4.8Hz, 1H), 5.01 N- (dd, J=14.OHz and 3.6Hz, 1H), N- 3.29-3.26 (m, 1H), 3.21 (s, 6H), 2.91-2.86 (m, 2H) 394 125 Mass Reten. Compound NMR Spec Time (LCMS) (min) 0 F (DMSO, 400MHz), 611.15,11.05 ci N (b, 1H), 7.53 (d, J=1.6Hz, 1H), NC 7.29 (d, J=8.8Hz, 1H), 7.20-7.18 N (m, 6H), 7.06 (dd, J=8.8Hz and 451.3 3.99 2Hz, 1H), 6.93 (d, J=7.2Hz, 2H), 6.45-6.37 (m, IH), 4.30 (b, 1H), 0-- 3.72 (s, 3H), 3.18 (b, 1H), 2.82 (b, 410 2H) CI N-H (CD3OD, 400MHz), 6 10.98 (b, 1H), 7.49 (d, J=2.OHz, 1H), 7.34 N 7.30 (in, 5H), 7.25-7.21 (in, 1H), H - 7.13 (dd, J=8.8Hz and 2.0Hz, IH), 311.1 4.39 4.81-4.79 (m, 1H), 3.82-3.76 (m, 1H), 3.54-3.49 (m, 1H), 3.11-3.07 HCI salt (m, 2H), 2.91-2.87 (m, 2H), 2.59 2.55 (in, 1H), 2.24-2.20 (m, 1H) 416 Br (CD30D, 400MHz), 6 7.61 (s, IH), N \ 7.46 (d, J=8.OHz, 2H), 7.38 (d, N J=8.OHz, 2H), 7.19 (s, 2H), 6.47 H o- (s, 1H), 4.32-4.19 (m, 5H), 3.62 (t, 486.6 3.45 - J=3.9Hz, 2H), 3.42 (s, 1H), 3.19 3.10 (in, 3H), 2.29-2.76 (m, 2H), H 1.30 (s, 3H) 420 Br N (CD30D, 400MHz), 6 7.63 (s, 1H), \N -0 7.49 (d, J=8.4Hz, 2H), 7.42 (d, N _J=8.4Hz, 2H), 7.19 (s, 2H), 6.49 (b, 1H), 4.34-4.19 (m, 4H), 3.60 (b, 539.2 3.11 N/- \ 4H), 3.29-3.17 (m, 6H), 2.89-2.75 0 N-\ (m, 2H), 1.36 (t, J=7.2Hz, 3H), 1.30 (b, 3H) Br o-{a-/ ' (CDCl3, 400MHZ), 6 8.56 (b, 1H), Br ~ N 8.40 (b, 2H), 7.68 (s, 1H), 7.28 (d, N 0J=2.OHz, 1H), 7.14 (d, J=8.4Hz, N 1H), 7.00 (d, J=9.2Hz, 2H), 6.80 522.2 5.05 N N (d, J=8.4Hz, 2H), 6.48-6.38 (m, N- 1H), 4.55-4.52 (m, 1H), 3.81-3.74 / (m, 4H), 3.24 (s, 6H), 3.00-2.91 431 (m, 1H), 2.88-2.84 (m, 1H) 126 Mass Reten. Compound NMR Spec Time (LCMS) (min) BrP r \ N O (DMSO, 400MHz), 6 11.00 (s, 1H), N0 a8.14 (s, 2H), 7.64 (s, 1H), 7.23 (d, N_ J=8.4Hz, IH), 7.18 (d, J=8.8Hz, H x N 1H), 6.14 (s, 1H), 4.23 (b, 1H), 444.3 3.95 N 4.11-4.08 (m, 2H), 3.14-3.10 (m, 1H), 3.08 (s, 6H), 2.81-2.77 (m, N - 1H), 2.70-2.66 (m, 1H), 1.21 (t, J=6.8Hz, 3H) 435 BrN (CD30D, 400MHz), 6 7.79 (d, 0i ~J=8.4Hz, 2H), 7.63 (s, 1H), 7.37 N _ (d, J=8.4Hz, 2H), 7.20 (s, 2H), H 0- 6.51 (b, 1H), 4.32-4.22 (m, 3H), 500.1 4.35 3.54 (s, 3H), 3.36 (s, 2H), 3.30 (s, N 2H), 3.21-3.11 (m, IH), 2.90-2.77 0 H (m, 2H), 1.32 (s, 3H) 438 c1 0 (CDCl3, 400MHz), 6 7.98, 7.81 (s, N-i 1 H), 7.42 (s, 1H), 7.21 (d, O J=8.4Hz, IH), 7.11 (d, J=8.4Hz, N 1H), 5.40-5.23 (m, 3H), 4.55-4.35 H (m, 1H), 4.20-4.11 (m, 2H), 3.24- 361.2 5.95 3.13 (m, 1H), 2.79-2.63 (m, 2H), 2.22 (d, J=6.8Hz, 2H), 2.08 (b, 2H), 1.89-1.81 (m, 2H), 1.30 (b, 3H), 0.97 (b, 3H) 439 Cl N (CD30D, 400MHz), 6 7.47 (d, O J=1.6Hz, 1H), 7.43 (d, J=7.6Hz, N _ 2H), 7.37 (d, J=8.OHz, 2H), 7.24 (d, J=8.8Hz, 1H), 7.06 (dd, 482.1 5.11 J=8.4Hz and 1.6Hz, 1H), 6.49 (b, NO 1H), 4.35-4.21 (m, 3H), 3.83 (s, 0 4H), 3.19-3.10 (m, 1H), 2.90-2.79 (m, 2H), 1.57 (b, 6H), 1.32 (s, 3H) 441 Kl - (CDCl3, 400MHz), 6 8.48-8.09 (m, C% N 1H), 7.44-7.42 (m, 1H), 7.24 (t, NOJ=9Hz, 1H), 7.11-7.09 (in, 1H), N 5.59-5.40 (m, 1H), 4.54-4.34 (m, 367.1 2.92 1H), 4.21-4.18 (m, 2H), 3.23-3.13 S (m, 1H), 2.87-2.81 (m, 2H) , 2.76 / 263 (m, 1H), 2.17 (s, 3H), 2.12 1.90 (m, 2H), 1.42-1.24 (m, 6H) 127 Mass Reten. Compound NMR Spec Time (LCMS) (min) Br N N (CD30D, 400MHz), 6 8.62 (d, N - J=4.4Hz, 2H), 8.59 (s, 2H), 7.84 H N (s, 1H), 7.43-7.39 (m, 2H), 7.24 (s' 436.2 5.25 \ 1H), 6.88 (t, J=8.OHz, 1H), 5.24 N- 5.20 (m, 1H), 3.47-3.44 (m, IH), N--H 3.16 (s, 3H), 3.11-3.05 (m, 2H) 443 / (CDCI3, 400MHz), 6 8.12 (s, 1H), cI N Cl 7.45 (s, 1H), 7.26 (d, J=8Hz, 2H), N 7.18 (d, J=8.8Hz, 2H), 7.14-7.12 N i(m, 4H), 6.97 (s, 1H), 6.78 (d, H -~ J=8.8Hz, 2H), 3.89 (dd, J=14Hz 464.9 5.11 H and 1.2Hz, 1H), 3.80-3.78 (m, 5H), 0- 3.41-3.33 (m, 1H), 2.73 (dd, J=15.2Hz and 3.2Hz, 1H), 2.64 447 2.60 (m, 1H) cIo N (CD30D, 400MHz), 6 7.78 (d, N J=8.OHz, 2H), 7.47 (d, J=1.6Hz, H /1H), 7.37 (d, J=8.OHz, 2H), 7.24 (d, J=8.4Hz, 1H), 7.06 (dd, N J=8.8Hz and 1.6Hz, 1H), 6.49 (b, 553.1 6.13 o 1H), 4.31-4.05 (m, 8H), 3.20-3.11 N (m, 1H), 3.00-2.77 (m, 4H), 1.94 O 1.90 (m, 2H), 1.54-1.45 (m, 2H), o\- 1.31 (b, 3H), 1.25 (t, J=7.2Hz, 3H) 453 (CD30D, 400MHz), 6 7.80 (d, o-/ J=8.OHz, 2H), 7.48 (d, J=1.6Hz, lN- 1H), 7.38 (d, J=8.4Hz, 2H), 7.25 N -o (d, J=8.8Hz, 1H), 7.07 (dd, H J=8.4Hz and 1.6Hz, 1H), 6.49 (b, H H 1H), 4.31-4.21 (m, 4H), 4.06 (t, 454.3 5.98 N 0 J=8.4Hz, 1H), 3.74 (t, J=8.OHz, 0 ~1H), 3.51 (d, J=5.2Hz, 2H), 3.21 3.11 (m, 1H), 2.90-2.79 (m, 2H), 461 2.26 (s, 1H), 1.39 (s, 3H), 1.32 (s, 6H) 128 Mass Reten. Compound NMR Spec Time (LCMS) (min) (CDCl3, 400MHz), 6 8.29 (b, 1 H), -- 7.64 (d, J=8.OHz, 2H), 7.61 (d, \ / J=7.2Hz, 2H), 7.50-7.45 (m, 5H), Cl 7.39 (d, J=7.6Hz, 1H), 7.33 (d, N J=7.6Hz, 2H), 7.19 (d, J=8.8Hz, 4930 5.71 N 01H), 7.14 (dd, J=8.4Hz and 1.6Hz, 1H), 7.08 (s, 1H), 6.84 (d, J=8Hz, H \ 2H), 3.87 (d, J=9.2Hz, 1H), 3.79 (s, 3H), 3.45-3.40 (m, 1H), 2.96 S2.94 (m, IH), 2.80-2.76 (m, 1H) 464 Br N (CD30D, 400MHz), 6 7.63 (s, 1H), N 7.48 (d, J=8.4Hz, 2H), 7.42 (d, H /J=8.OHz, 2H), 7.20 (s, 2H), 6.49 (b, 1H), 4.33-4.22 (b, 3H), 3.89 (t, 555.2 3.14 N N- J=5.2Hz, 2H), 3.50 (b, 4H), 3.21 o / 3.11 (m, 2H), 2.91-2.78 (m, 2H), H 1.31 (s, 3H) 466 (CD30D, 400MHz), 6 7.47 (d, c0- J=2.OHz, 1H), 7.39 (s, 4H), 7.23 N- (d, J=8.8Hz, 1H), 7.06 (dd, N J=8.4Hz and 2.0Hz, 1H), 6.49 (b, H I /1H), 4.35-4.21 (m, 3H), 3.75 (b, 525.2 5.07 -/-\ 2H), 3.53 (t, J=5.4Hz, 2H), 3.44 (b, N N 2H), 3.26-3.30 (m, 4H), 3.22-3.13 (m, 1 H), 2.89-2.78 (m, 2H), 2.60 (t, 469 J=5.4Hz, 4H), 2.46 (b, 2H), 1.32 (s, 3H) (CDCl3, 400MHz), 6 7.80, 7.75 (s 1H), 7.43, 7.41 (s, 1H), 7.21 (d, Cl J=8.4Hz, IH), 7.10 (d, J=8.OHz, N 1H), 5.43, 5.27 (d, J=7.2Hz, 1H), N 4.51-4.30 (m, 1H), 4.21-4.10 (m, 335.3 5.52 N 2H), 3.18 (q, J=12.8Hz,1H), 2.82 H 2.76 (m, 1H) , 2.64-2.61 (m, 1H), 1.82-1.76 (m, 2H), 1.55-1.53 (m, 472 1H), 1.29-1.24 (m, 3H), 1.08 (b, 3H), 0.98 (d, J=6.8Hz, 3H) 0_/ (CD30D, 400MHz), 6 7.47 (d, ci s N- J=2.OHz, 1H), 7.39 (s, 4H), 7.23 N - (d, J=8.8Hz, 1H), 7.05 (dd, N _ J=8.4Hz and 2.0Hz, 1H), 6.49 (b, H / 1 H), 4.32-4.20 (m, 3H), 3.76 (b, 495.3 4.68 N/ \ 2H), 3.46 (b, 2H), 3.21-3.13 (m, o N ,N- 1H), 2.90-2.78 (m, 2H), 2.54 (b, 2H), 2.49-2.43 (m, 4H), 1.32 (b, 473 3H), 1.10 (t, J=7.2Hz, 3H) 129 Mass Reten. Compound NMR Spec Time (LCMS) (min) Br N ((CD30D, 400MHz), 6 7.61 (s, \ N 1H), 7.44 (d, J=8.OHz, 2H), 7.35 N (d, J=8.OHz, 2H), 7.20-7.16 (m, b / \2H), 6.45 (b, IH), 4.28-4.14 (m, 511.2 4.99 - 3H), 4.11 (s, 2H), 3.47 (s, 4H), N N- 3.26 (s, 4H), 3.19-3.12 (m, IH), 2.91 (s, 3H), 2.88-2.79 (m, 2H), 474 1.30 (s, 3H) CI (CD30D, 400MHz) 6 7.48 (d, \ N-H J=1.6Hz, 1H), 7.34 (d, J=8.4Hz, 1 H), 7.12 (dd, J=8.8Hz and 2.0Hz, N 1H), 4.68 (s, 1H), 3.77-3.72 (m, H 1H), 3.47-3.44 (m, IH), 3.10-3.03 HCl salt (m, 2H), 2.65-2.61 (m, 1H), 1.25 (d, J=7.2Hz, 3H), 0.96 (d, 477 J=7.2Hz, 3H) Br N CD30D, 400MHz), 6 7.63 (s, 1H), 7.48 (d, J=8.OHz, 2H), 7.42 (d, N J=8.OHz, 2H), 7.20 (s, 2H), 6.49 H (b, 1H), 4.32-4.21 (M, 3H), 3.50 (b, 525.1 3.25 4H), 3.21-3.15 (m, 3H), 2.92 (s, N N- 3H), 2.90-2.73 (m, 2H), 1.32 (s, 3H) 478 Br Br N (CD30D, 400MHz), 6 7.78 (d, N J=8.0Hz, 2H), 7.63 (s, 1H), 7.37 H (d, J=8.4Hz, 2H), 7.20 (s, 2H), 456.1 4.26 \ / 6.49 (b, 1H), 4.31-4.22 (m, 3H), / 3.19-3.11 (m, 1H), 2.90 (s, 3H), N 2.86-2.77 (m, 2H), 1.32(s, 3H) 0 H 480 (CD30D, 400MHz), 6 7.48 (d, o-./ J=2Hz, 1H), 7.41-7.36 (m, 4H), N- 7.23 (d, J=8.4Hz, 1H), 7.06 (dd, N O J=8.8Hz and 2.0Hz, 1H), 6.49 (b, H 1H), 4.35-4.21 (m, 3H), 3.64 (b, 549.3 5.29 / 2H), 3.45 (b, 2H), 3.20-3.11 (m, N NjN-7 1H), 2.92-2.78 (m, 2H), 2.68 (b, 2H), 2.55 (b, 2H), 1.92-1.80 (m, 481 4H), 1.66-1.62 (m, 1H), 1.32-1.22 (m, 8H) 130 Mass Reten. Compound NMR Spec Time (LCMS) (min) 0 Br N (CD30D, 400MHz), 6 7.63 (s, 1H), N 7.41 (d, J=8.4Hz, 2H), 7.37 (d, N _J=8.OHz, 2H), 7.19 (s, 2H), 6.49 H (b, 1H), 4.35-4.22 (m, 3H), 3.22- 470.1 4.46 3.13 (m, 1H), 3.08 (s, 3H), 2.98 (s, N 3H), 2.89-2.77 (m, 2H), 1.32(s, o 3H) 483 Br N-B (CD30D, 400MHz), 6 7.63 (s, 1 H), S \ 7.48 (d, J=7.2Hz, 2H), 7.40 (d, N _ J=8.OHz, 2H), 7.20 (s, 2H), 6.49 H g / (b, 1H), 4.35-4.22 (m, 4H), 3.82- 539.2 3.02 3.50 (m, 6H), 3.45 (b, 1H), 3.21 N N 3.11 (m, 1H), 3.00-2.78 (m, 5H), 2.25-2.15 (m, 2H), 1.32 (s, 3H) 484 0 (CDCl3, 400MHz), 6 8.06 7.98 (s, C y 1 H), 7.50, 7.49 (s, 1H), 7.22 (d, J=6.0Hz, 1H), 7.21 (d, J=6.4Hz, 0 2H), 7.15 (dd, J=8.8Hz and 1.6Hz, N - 1H), 6.81 (d, J=8.4Hz, 2H), 6.77 398.9 4.18 H g / (s, 1H), 3.91 (s, 3H), 3.77 (s, 3H), 3.72 (d, J=5.2Hz, 1H), 3.51-3.43 0- (m, 1H), 3.02-2.96 (m, 1H), 2.86 485 2.81 (m, 1H) (CDCI3, 400MHz), 6 7.77, 7.70 (s, CI OP 1H), 7.42, 7.39 (s, 1H), 7.20 (dd, Kl ~ N' - J=8.4Hz and 1.6Hz, 1H), 7.09 (d, N J=8.0Hz, IH), 5.52-5.36 (m, 1H), N 4.444.17 (m, 3H), 3.28-3.20 (m, 349.1 6.03 H 1H), 2.88-2.77 (m, 1H), 2.60 (d, J=15.2Hz, 1H), 2.05-1.88 (m, 1H), 486 1.58-1.54 (m, 1H), 1.30-1.26 (m, 3H), 1.04 (d, J=2Hz, 9H) Br N (CD30D, 400MHz), 6 7.85 (d, S\ <N J=8.0Hz, 2H), 7.64 (s, 1H), 7.41 N - (d, J=8.4Hz, 2H), 7.20 (s, 2H), H 6.52 (b, 1H), 4.33-4.22 (b, 3H), 555.2 3.34 4.07 (b, 2H), 3.77 (t, J=5.6Hz, 4H), NH N 3.65 (b, 2H), 3.39 (t, J=5.6Hz, 2H), H(o 3.21-3.11 (m, 3H), 2.91-2.78 (m, 2H), 1.32 (s, 3H) 488 131 Mass Reten. Compound NMR Spec Time (LCMS) (min) Br N~-/678 Br O (CD30D, 400MHz), 6 7.81 (d, S\0N J=8.4Hz, 2H), 7.63 (s, IH), 7.37 N (d, J=8.OHz, 2H), 7.20 (s, 2H), O-H 6.51 (b, 1H), 4.32-4.22 (m, 3H), 486.1 3.80 N 3.69 (t, J=5.8Hz, 2H), 3.48 (t, S'H J=5.6Hz, 2H), 3.21-3.11 (m, 1H), 2.90-2.77 (m, 2H), 1.32 (s, 3H) 490 C1 \(CD30D, 400MHz), 6 7.47 (s, 1H), 7.41-7.38 (m, 4H), 7.23 (d, N J=8.8Hz, 1H), 7.06 (dd, J=8.8Hz H and 1.6Hz, 1H), 6.49 (b, IH), 4.35- 468 5.52 4.21 (m, 3H), 3.73-3.62 (m, 6H), N 0 3.44 (b, 2H), 3.19-3.10 (m, 1H), 0 2.91-2.78 (m, 2H), 1.32 (b, 3H) 492 (DMSO, 400MHz), 6 11.19 (b, IH), 0-/ 8.49 (b, 1H), 7.81 (d, J=8.0Hz, cl N 2H), 7.51 (d, J=1.6Hz, 1H), 7.30 0 \(d, J=8.4Hz, 2H), 7.29 (d, N . J=14.OHz, IH), 7.07 (dd, J=8.4Hz H and 1.6Hz, 1H), 6.39 (b, 1H), 4.21- 482.2 5.74 ,H 4.16 (m, 3H), 3,93 (t, J=6,4Hz, N 1 H), 3.74 (q, J=6.8Hz, 1 H), 3.59 o (q, J=6.8Hz, 1H), 3.28 (s, 2H), 3.08-3. 01 (m, 1 H), 2.81-2.70 (m, 494 2H), 1.91-1.79 (m, 3H), 1.59-1.52 (m, 1H), 1.21 (S. 3H) Br N-(CD30D, 400MHz), 6 11.05 (s, I H), 8.09 (s, 2H), 7.64 (s, 1H), N _7.32 (b, 1H), 7.24 (d, J=8.4Hz, H N 1H), 7.17 (dd, J=8.8Hz and 2.0Hz, 430.2 3.65 1H), 6.24 (s, 1H), 4.22 (b, 1H), 4.12-4.09 (m, 2H), 3.15-3.09 (m, N-- 1H), 2.83-2.65 (m, 5H), 1.21 (t, J=6.8Hz, 3H) 496 CIN-H (CD30D, 400MHz), 6 7.49 (d, J=1.6Hz, 1H), 7.34 (d, J=8.8Hz, N 1 H), 7.13 (dd, J=8.8Hz and 2.0Hz, I H), 3.77-3.72 (m, 1H), 3.52-3.45 281.0 3.84 (m, 1H), 3.15-3.01 (m, 2H), 2.80 HCI salt 2.74 (m, 2H), 2.60-2.52 (m, 1H), 497 2.27-2.20 (m, 4H) 132 Mass Reten. Compound NMR Spec Time (LCMS) (min) 0_/ (CDC13, 400M Hz), 6 8.35 (b, IH), C N- 7.51 (s, 1H), 7.32-7.26 (m, 4H), N 7.20 (d, J=8.4Hz, 1H), 7.13 (dd, N J=8.8Hz and 2.4Hz, 1H), 6.39 (b, H IH), 4.25-4.21 (m, 2H), 3.80 (b, 481.4 4.81 2H), 3.47 (b, 2H), 3.16-3.10 (m, N NJ- 1H), 2.96-2.88 (m, 3H), 2.79-2.75 0 (m, 1H), 2.54-2.36 (m, 6H), 1.32 498 (s, 3H) Cl 0-\ (DMSO, 400MHz), 6 10.86 (s, 1H), \ N8.17 (s, 1H), 8.03 (d, J=7.6Hz, N 1H), 7.81 (t, J=8.OHz, 1H), 7.65 (d, J=8.4Hz, 1H), 7.50 (b, 2H), 7.26 HO 0 (d, J=8.4Hz, 1H), 7.02 (d, 423.3 5.15 J=8.8Hz, 1H), 6.24 (s, IH), 4.35 (b, 1H), 4.09-4.05 (m, 2H), 3.61 3.49 (m, 1H), 2.78-2.65 (m, 2H), 499 1.45(t, J=6.8Hz, 3H) Br (CD30D, 400MHz), 6 8.33 (s, 2H), N7.67 (s, 1 H), 7.23 (s, 2H), 7.05 (d, J=8.4Hz, 2H), 6.91 (d, J=8.8Hz, H N 2H), 6.54-6.38 (m, 1H), 4.52 (b, 508.2 5.72 N-H IH), 3.78 (s, 3H), 3.36-3.34 (m, N-H 1H), 2.99 (s. 3H), 2.92-2.88 (m, 503 2H) (CDCl3, 400MHz), 6 7.88-7.77 (m, ci 0-' 1H), 7.43 (d, J=8.OHz, 1H), 7.23 C N4 (d, J=8.8Hz, 1H), 7.11 (d, J=8.8Hz 0 1H), 5.70-7.68 (m, 2H), 5.19-4.97 N (m, 1H), 4.60-4.38 (m, 1H), 4.19- 359.1 5.65 4.07 (m, 2H), 2.82-2.80 (m, 1 H), H / 2.68-2.64 (m, IH), 2.29-1.84 (m, 6H), 1.55-1.46 (m, 1H), 1.36-1.24 504 (m, 3H) BrN Br N(CD30D, 400MHz), 6 7.84 (d, N J=8.0Hz, 2H), 7.63 (s, 1H), 7.38 -- (d, J=8.OHz, 2H), 7.20 (s, 2H), 442.0 4.06 H \ / 6.49 (b, 1H), 4.31-4.22 (m, 3H), H 3.19-3.11 (m, 1H), 2.89-2.77 (m, N 2H), 1.32(s, 3H) 0 H 505 133 Mass Reten. Compound NMR Spec Time (LCMS) (min) C1 0\ N (CD30D, 400MHz), 6 8.44 (s, 2H), 7.67 (d, J=2.OHz, 1 H), 7.44 (d, N - J=8.8Hz, 1H), 7.28 (dd, J=8.8Hz H x N and 2.0Hz, 1H), 6.52 (s, 1H), 4.58- 386.3 5.32 N 4.55 (m, 1H), 4.43-4.40 (m, 2H), N-H 3.41-3.31 (m, 1H), 3.15 (s, 3H), 3.03-3.01 (m, 2H), 1.32 (b, 3H) 506 ciO CN- (CDCl3, 400MHz), 6 7.66 (d, O J=24.8Hz, 1 H), 7.39-6.89 (m, 8H), N 5.44-5.02 (m, 1H), 4.49-4.10 (m, H 3H), 3.23-2.94 (m, 2H), 2.83-2.74 - (m, 1H), 2.64-2.58 (m, 1H), 2.26 / 1.98 (m, 2H), 1.47-1.26 (m, 6H) 508 Cl (CD30D, 400MHz), 6 7.80 (d, N- J=8.4Hz, 2H), 7.47 (d, J=1.6Hz, N 1H), 7.38 (d, J-8.OHz, 2H), 7.24 H 5 /(d, J=8.8Hz, 1H), 7.07 (dd, H J=8.OHz and 1.6Hz, IH), 6.49 (b, 511.4 5.05 N 1H), 4.35-4.21 (m, 3H), 3.69 (t, o N J=4.6Hz, 4H), 3.53 (t, J=6.8Hz, N 2H), 3.19-3.10 (m, 1H), 2.90-2.78 (O (M, 2H), 2.59 (t, J=6.6Hz, 4H), 2.53 (s, 2H), 1.32 (s, 3H) 509 (CDCI3, 400MHz), 6 8.09, 7.83 (s, O/ 1H), 7.42 (s, IH), 7.21 (d, CI N-< J=8.4Hz, 1H), 7.09 (dd, J=8.4Hz N and 1.2Hz, 1H), 5.33-5.21 (m, IH), N 4.50-4.34 (m, 1H), 4.21-4.10 (m, 321.4 5.19 2H), 3.19-3.17 (m, 1H), 2.77-2.74 H (in, 1H), 2.67-2.61 (m, 1H), 1.81 510 (s, 2H), 1.52 (s, 2H), 1.29-1.23 (m, 3H), 0.96 (s, 3H) Cl O (CDC13, 400MHz), 6 7.73-7.52 (m, N 1H), 7.47 (s, 1H), 7.42-7.18 (m, 6H), 7.09 (dd, J=8.8Hz and 2.0Hz, N 1H), 5.41-5.26 (m, 1H), 4.56-4.32 383.1 5.75 (m, IH), 4.23-4.10 (m, 2H), 3.21 (b, 1H), 2.85-2.72 (m, 3H), 2.65 (d, J=14.2Hz, 1H) , 2.23-2.10 (m, 2H), 511 1.38 (b, 3H) 134 Mass Reten. Compound NMR Spec Time (LCMS) (min) o_ (CD300, 400MHz), 6 7.80 (d, N- J=8.4Hz, 2H), 7.47 (d, J=1.6Hz, N 1H), 7.37 (d, J=8.OHz, 2H), 7.24 - (d, J=8.8Hz, 1H), 7.06 (dd, H H J=8.8Hz and 2.0Hz, 1H), 6.50 (b, N 1H), 4.32-4.21 (m, 3H), 3.47 (t, 523.1 5.69 0 J=7.2Hz, 2H), 3.38-3.34 (m, 4H), 3.19-3.10 (m, 1H), 2.89-2.78 (m, 2H), 2.39 (t, J=8.4Hz, 2H), 2.09 2.00 (m, 2H), 1.86-1.80 (m, 2H), 512 1.32 (b, 3H) (CDCl3, 400MHz), 6 7.81 (s, 1H), Cl O-\ 7.51 (d, J=6.8Hz, 1H), 7.29 (dd, N J=12.0Hz and 2.8Hz, 1H), 7.21 (d, J=8.4Hz, 1H), 7.13 (dd, J=8.4Hz N and 2.0Hz, 1H), 7.12-7.08 (m, 1H), 361.1 5.12 H s 7.07 (s, 1H), 6.50 (b, 1H), 4.49 4.21 (m, 3H), 3.17-3.09 (m, 1H), 513 2.91-2.85 (m, 1H), 2.77-2.73 (m, 1H), 1.39 (s, 3H) (CD30D, 400MHz), 6 7.47 (d, Cl J=2.OHz, 1H), 7.46-7.37 (m, 4H), N 7.23 (d, J=8.4Hz, 1H), 7.06 (dd, N J=8.8Hz and 2.0Hz, 1H), 6.49 (b, H / 1H), 4.35-4.21 (m, 3H), 3.77-3.69 (m, 2H), 3.55-3.45 (m, 2H), 3.20- 495.3 4.67 N 3.11 (m, 1H), 2.90-2.78 (m, 3H), 0 N 2.67-2.55 (m, 3H), 2.39-2.31 (m, 3H), 2.01-1.95 (m, 1H), 1.82-1.79 514 (m, 1H), 1.32 (s, 3H) Cl (CDCl3, 400MHz), 6 7.92, 7.82 (s, N- 1H), 7.42 (s, 1H), 7.22 (dd, 0 J=8.4Hz and 1.2Hz, 1H), 7.10 (d, N J=8.8Hz, 1H), 5.31, 5.19 (s, 1H), H 4.52, 4.32 (d, J=10.8Hz, 1H), 4.20- 363.5 6.34 4.12 (m, 2H), 3.19-3.12 (m, 1H), 2.81-2.62 (m, 2H), 1.81 (d, J=6.8Hz, 2H), 1.48-22 (m, 12H), 515 0.88 (s, 3H) Br0 N (CD30D, 400MHz), 6 7.63 (s, IH), 7.50 (d, J=8.OHz, 2H), 7.40 (d, N .J=8.OHz, 2H), 7.20 (s, 2H), 6.49 H (b, 1H), 4.30-4.20 (m, 3H), 3.89 (s, 527.1 3.16 2H), 3.45 (b, 2H), 3.20-3.10 (m, N N- 1H), 3.03-3.01 (m, 9H), 2.91-2.80 ~ /(m, 2H), 1.32 (s, 3H) 516 135 Mass Reten. Compound NMR Spec Time (LCMS) (min) (CD3OD, 400MHz), 6 8.27 (s, 2H), ca o o" 7.52 (d, J=2Hz, 1H), 7.27 (d, N J=8.8Hz, 1H), 7.17 (d, J=8.8Hz, N -, 1H), 7.10 (dd, J=8.8Hz and 2.4Hz, 1H), 7.05 (d, J=8.8Hz, 2H), 6.95 464.2 5.86 N N (d, J=9.2Hz, 2H), 6.92 (s, 1H), N-H 6.58-6.38 (m, 1H), 4.52 (b, 1H), 3.80 (s, 1H), 3.79 (s, 3H), 3.31 517 3.30 (m, 1H), 2.95 (s, 3H), 2.92 2.88 (m, 1H) cl (CD30D, 400MHz), 6 8.49, 8.29 N -<\ (d, J=4.4Hz, 2.8Hz, 1H), 7.82, N _ 7.70 (t, J=2.OHz, 1H), 7.46 (s, 1H), 'H 7.38-7.23 (m, 5H), 7.15 (d, H J=7.6Hz, 1H), 7.07 (d, J=8.4Hz, 517.6 5.03 N 1H), 6.98 (d, J=6.8Hz, 1H), 6.46 0 (b, 1H), 4.35-4.21 (m, 3H), 3.88 (t, J=7.OHz, 1H), 3.71-3.67 (m, 1H), N / 3.20-3.11 (m, 3H), 3.01-2.80 (m, 518 4H), 1.32 (s, 3H) 0---- (DMSO, 400MHz), 6 11.15 (s, IH), C N 7.51 (d, J=2.OHz, 1H), 7.42 (t, \ J=7.6Hz, 1H), 7.35 (d, J=7.6Hz, N N- 1H), 7.30 (d, J=8.8Hz, 2H), 7.16 426.2 4.29 N - (s, 1H), 7.06 (dd, J=8.4Hz and H \ / 2.0Hz, 1H), 6.36 (b, 1H), 4.18-4.10 0 (m, 3H), 3.09-3.00 (m, 1H), 2.91 520 2.64 (m, 8H), 1.21 (t, J=6.6Hz, 3H) (CD30D, 400MHz), 6 7.81 (d, cl 0/ J=8.4Hz, 2H), 7.47 (d, J=1.6Hz, N- 1H), 7.39 (d, J=8.4Hz, 2H), 7.24 N 0 (d, J=8.4Hz, IH), 7.07 (dd, H J=8.4Hz and 2.0Hz, 1H), 6.50 (b, H 1H), 4.35-4.29 (m, 3H), 3.70-3.60 509.4 4.99 (m, IH), 3.51-3.47 (m, 2H), 3.37 0 3.29 (m, 1H), 3.19-3.11 (m, 2H), 2.92 (s, 3H), 2.88-2.78 (m, 2H), 2.51-2.41 (m, 1H), 2.29-2.20 (m, 1H), 2.17-2.00 (m, 2H), 1.89-1.78 521 (m, 2H), 1.32 (s, 3H) 136 Mass Reten. Compound NMR Spec Time (LCMS) (min) Cl N (CDCI3, 400MHz), 6 7.91,7.72 (s, 'H H), 7.50-7.43 (s, 1H), 7.22-7.06 (m, 6H), 5.28-5.19 (m, 1H), 4.64 4.45 (m, 1H), 4.20 (b, 2H), 3.27- 439.0 6.11 \ / 3.10 (m, 2H), 2.91-2.72 (m, 2H), 2.70-2.66 (m, 1H), 2.49-2.28 (m, 2H), 1.38-1.24 (m, 9H), 1.01, 0.96 (d, J=6.8Hz, 3H) 523 (DMSO, 400MHz), 6 11.10 (s, 1H), c-/ 8.42 (s, 1H), 7.75 (d, J=7.2Hz, cl 1H), 7.67 (s, 1H), 7.51 (d, N0 J=1.6Hz, 1H), 7.43 (t, J=7.2Hz, 1H), 7.35 (d, J=8.OHz, 1H), 7.29 N -- N-H (d, J=8.4Hz, 1H), 7.06 (dd, 412.1 4.13 J=8.8Hz and 2.4Hz, 1H), 6.39 (b, 1H), 4.13-4.09 (m, 3H), 3.10-3.04 524 (m, 1H), 2.81-2.72 (m, 5H), 1.21 (s, 3H) cl 0- (CD3OD, 400MHz), 6 7.53-7.46 xN N (m, 4H), 7.29 (b, 1H), 7.25 (d, N o J=8.8Hz, 1H), 7.08 (dd, J=8.8Hz N - N and 2.0Hz, 1H), 6.49 (b, 1H), 4.34- 4.95.3 3.46 H 4.23 (m, 3H), 3.53-3.42 (m, 2H), 0 3.18-3.12 (m, 5H), 2.91-2.74 (m, 525 3H), 1.32 (t, J=7.2Hz, 6H) Br N0-~ (CD30D, 400MHz), 6 7.63 (s, 1H), S 0 7.51 (d, J=8.OHz, 2H), 7.41 (d, N J=8.4Hz, 2H), 7.19 (d, J=1.2Hz, H / \ 2H), 6.46 (b, 1H), 4.31 (s, 2H), 513.2 4.43 4.23-4.20 (m, 3H), 3.62-3.50 (m, N N- 4H), 3.19-3.11 (m, 1H), 2.92 (s, 6H), 2.87-2.81 (m, 2H), 2.76 (s, 526 3H), 1.31 (s, 3H) (CD30D, 400MHz), 6 7.47 (d, o-/ J=2Hz, 1H), 7.46-7.37 (m, 4H), -N 7.24 (d, J=8.8Hz, 1H), 7.07 (d, N J=8.8Hz and 2.0Hz, 1H), 6.49 (b, H 1H), 4.75 (b, 1H), 4.35-4.21 (m, 535.3 4.94 3H), 3.85 (b, 1H), 3.64 (b, 2H), N)-N2N 3.45-3.37 (m, 1H), 3.19-3.12 (m, o 4H), 2.91-2.80 (m, 3H), 2.28-2.00 527 (m, 6H), 2.12-2.05 (m, 2H), 1.61 (b, 2H), 1.32 (s, 3H) 137 Mass Reten. Compound NMR Spec Time (LCMS) (min) CI

O

N (CDCl3, 400MHz), 6 7.89-7.69 (m, N 1 H), 7.43 (b, 1 H), 7.33-7.30 (m, 2H), 7.20-7.06 (m, 4H), 5.29-5.19 H (m, 1H), 4.64-4.45 (m, 1H), 4.20 - (b, 2H), 3.27-3.10 (m, 2H), 2.91- 453.0 6.30 2.72 (m, 2H), 2.70-2.66 (m, 1 H), 2.50 (b, 2H), 2.29 (b, 1 H), 1.32 1.31 (m, 12H), 1.02, 0.90 (d, J=6.8Hz, 3H) 528 CI N (CD30D, 400MHz), 6 7.52-7.45 N- N (m, 4H), 7.31 (b, IH), 7.25 (d, 0 J=8.4Hz, 1H), 7.08 (dd, J=8.4Hz - N and 2.0Hz, 1H), 6.48 (b, 1H), 4.34- 481.3 3.43 H 4.23 (m, 3H), 3.45 (b, 3H), 3.23 0 3.13 (m, 4H), 2.92-2.80 (m, 5H), 529 1.32 (s, 3H) (CD30D, 400MHz) 6 7.48 (d, J=1.6Hz, 1H), 7.43 (d, J=8.4Hz, N o_/ 2H), 7.40 (d, J=8.4Hz, 2H), 7.24 N-( (d, J=8.4Hz, 1H), 7.07 (dd, N - J=8.4Hz and 2.0Hz, 1H), 6.50 (b, H 1H), 4.35-4.29 (m, 3H), 3.90 (b, 549.6 5.21 1H), 3.52-3.47 (m, 3H), 3.20-3.16 N~fN~ ) (m, 2H), 3.01 (t, J=12.0Hz, 2H), 2.91-2.79 (m, 3H), 2.20 (b, 1H), 531 2.00-1.97 (m, 3H), 1.82-1.71 (m, 6H), 1.56-1.48 (m, IH), 1.32 (b, 3H) CI N-H (DMSO, 400MHz), 6 11.39 (s, 1H), 9.80 (b, 1H), 9.40 (b, 1H), 7.52 (d, N J=1.6Hz, 1H), 7.48 (s, 1H), 7.37 H 7.31 (m, 4H), 7.25-7.19 (m, 1H), 7.00 (dd, J=8.8Hz and 2Hz, 1H), 325.3 4.75 \ / 4.76 (d, J=5.6Hz, 1H), 3.61-3.53 (m, 1H), 3.25-3.20 (m, 1H), 2.94 HCI salt 2.92 (m, 2H), 2.13-1.97 (m, 1H), 532 1.35, 1.24 (d, J= 6.8Hz, 3H) (CD30D, 400MHz), 6 8.99 (s, 1H), ci o- 7.80 (d, J=8.OHz, 2H), 7.71 (d, N-, J=1.2Hz, 1H), 7.57 (s, 1H), 7.47 N (d, J=1.6Hz, 1H), 7.39 (d, H J=8.OHz, 2H), 7.24 (d, J=8.4Hz, H 1H), 7.07 (d, J=8.OHz, 1H), 6.51 506.2 4.96 N (b, 1H), 4.32 (t, J=4.8Hz, 3H), o N~T 4.23-4.21 (m, 2H), 3.43 (t, \:N J=6.4Hz, 2H), 3.20-3.11 (m, 1H), 533 2.91-2.78 (m, 2H), 2.23-2.17 (m, 2H), 1.32 (b, 3H) 138 Mass Reten. Compound NMR Spec Time (LCMS) (min) 0N (CD30D, 400MHz), 6 7.79 (d, cl NJ=8.4Hz, 2H), 7.48 (s, 1H), 7.38 (d, J=8.OHz, 2H), 7.25 (d, - J=8.8Hz, 1H), 7.07 (dd, J=8.4Hz H /H and 2.0Hz, 1H), 6.51 (b, 1H), 4.35- 525.2 4.76 N 4.21 (m, 3H), 3.67 (t, J=4.6Hz, o r-x 4H), 3.41 (q, J=4.8Hz, 2H), 3.20 N o 3.11 (m, 1H), 2.91-2.79 (m, 2H), 2.62 (s, 1H), 2.46-2.42 (m, 5H), 534 1.83-1.79 (m, 2H), 1.32 (s, 3H) Br N (CD30D, 400MHz), 6 7.62 (s, IH), 0 \ 7.49 (d, J=8.OHz, 2H), 7.39 (d, N J=8.4Hz, 2H), 7.19 (s, 2H), 6.48 (s 1H), 4.27-4.18 (m, 5H), 3.87 (t, 541.2 3.51 J=4.6Hz, 4H), 3.47 (t, J=6.8Hz, N N 2H), 3.34-3.30 (m, 2H), 3.16-3.12 H (, 5H), 2.89-2.75 (m, 2H), 1.30 (s, 3H) 535 Br N \ (CD30D, 400MHz), 6 7.60 (s, 1H), N \ 7.51 (d, J=8.0Hz, 2H), 7.40 (d, N J=8.OHz, 2H), 7.21-7.16 (m, 2H), 'H / \ 6.46 (b, 1 H), 4.41 (s, 2H), 4.28- 525.2 4.42 -- N- 4.19 (m, 3H), 3.79-3.74 (m, 4H), N 3.51-3.49 (m, 4H), 3.19-3.11 (m, 1H), 2.95 (s, 3H), 2.88-2.75 (m, 541 2H), 2.30 (s, 2H), 1.30 (s, 3H) C K N (CD30D, 400MHz), 6 7.84 (d, N J=8.OHz, 2H), 7.47 (d, J=2.OHz, N 1H), 7.37 (d, J=8.4Hz, 2H), 7.24 H (d, J=8.4Hz, 1H), 7.06 (dd, 398.1 3.95 H J=8.4Hz and 2.0Hz, 1H), 6.49 (b, N' 1H), 4.35-4.16 (m, 3H), 3.21-3.10 0 H (m, 1H), 2.90-2.71 (m, 2H), 1.32 (b, 3H) 542 (CDCl3, 400MHz), 6 7.92-7.77 (m, O_/ 1H), 7.42-7.39 (m, 8H), 7.26-7.21 Cl /4 (m, 1H), 7.10 (d, J=8.4Hz, 1H), N-\\ 5.16-4.97 (m, 1H), 4.56-4.36 (m, N 01H), 4.19-4.11 (m, 2H), 3.27-3.19 335.2 5.45 (m, IH), 2.78-2.63 (m, 2H), 1.90 H (d, J=5.6Hz, 1H), 1.74 (b, 1H), 547 1.49-1.26 (m, 4H), 1.10-0.91 (m, 6H) 139 Mass Reten. Compound NMR Spec Time (LCMS) (min) (CD30D, 400MHz), 6 7.82 (s, 1H), 0/ 7.80 (s, 1H), 7.55-7.48 (m, 3H), c0 7.23 (d, J=8.4Hz, 1H), 7.07 (dd, N H, J=8.4Hz and 2.0Hz, 1 H), 6.49 (b, N N -- 1H), 4.33-4.21 (m, 3H), 4.05 (b, 511.3 3.56 H N O2H), 3.5-3.73 (m, 4H), 3.61 (b, 2H), 3.37 (t, J=5.8Hz, 2H), 3.25 552 3.17 (m, 3H), 2.92-2.80 (m, 2H), 1.32 (s, 3H) (CDCI3, 400MHz), 6 8.01, 7.91 (s, Cl 1H), 7.43 (s, 1H), 7.23 (d, N - J=8.4Hz, 1H), 7.11 (d, J=7.2Hz, 1 H), 6.71 (d, J=7.6Hz, 1H), 6.63 N (s, 1H), 6.57 (d, J=7.6Hz, 1H), H 5.92 (s, 2H), 5.18-5.07 (m, 1H), 440.9 5.75 0 4.63-4.41 (m, 1H), 4.30-4.11 (m, 2H), 3.36-3.31 (m, IH), 2.91-2.83 0 (m, 2H), 2.70-2.61 (m, 1H), 2.38 553 2.15 (m, 2H), 1.38-1.30 (m, 3H), 1.09-1.01 (m, 3H) c1 (CD30D, 400MHz), 6 7.76 (s, I H), N H 7.75 (s, 1H), 7.52-7.43 (m, 2H), N OH 7.23 (d, J=8.4Hz, 1H), 7.06 (d, NI N J =7.6Hz, 1H), 6.47 (b, IH), 4.30- 456.1 4.21 H \ / 4.21 (m, 3H), 3.52 (s, 4H), 3.33 (s, O 053H), 3.26-3.18 (m, 1H), 2.91-2.80 556 (m, 2H), 1.32 (s, 3H) cl (CD3D, 400MHz), 6 7.48 (s, 1H), \ N- 7.46 (d, J=8.Hz, 2H), 7.40 (d, N J=7.6Hz, 2H), 7.24 (d, J=8.4Hz, H /1H), 7.07 (d, J=8.OHz, IH), 6.49 (b, IH), 4.35-4.21 (m, 3H), 3.64- 497.2 4.69 N 3.61 (m, 2H), 3.20-3.11 (m, 3H), 0 / 3.01 (s, 3H), 2.93 (s, 5H), 2.89 N 2.78 (m, 3H), 2.12-2.05 (m, 2H), 558 1.32 (s, 3H) Br CI (CDCl3, 400MHz), 6 8.17, 8.00 (s, N IH), 7.50 (s, 1H), 7.23-7.13 (m, O 4H), 6.97, 6.92 (s, 1H), 6.80 (d, N J=8.4Hz, 2H), 4.43, 4.34 (t, 460.8 4.96 H J=7.OHz, 1H), 4.04-3.98 (m, 1H), 3.77 (s, 3H), 3.47-3.41 (m, 1H), O_ 3.25-2.81 (m, 2H), 2.23-2.06 (m, 2H), 1.02 (t, J=6.2Hz, 3H) 559 140 Mass Reten. Compound NMR Spec Time (LCMS) (min) Br N O (DMSO, 300MHz), 6 7.63 (s, 1H), N - 7.49 (d, J=6.3Hz, 2H), 7.42 (d, H / J=6.OHz, 2H), 7.20 (s, 2H), 6.49 N N (s, 1H), 4.32-4.21 (m, 3H), 3.85 (b, 596.3 4.45 o \-4H), 3.39-3.30 (m, 3H), 3.26-3.15 (m, 5H), 2.92-2.73 (m, 9H), 2.26 N- 2.20 (m, 2H), 1.31 (s, 3H) 560 c 0- (CD30D, 400MHz), 6 7.52 (d, N-\\ J=8.4Hz, 2H), 7.47 (s, 1H), 7.39 N -7.36 (m, 2H), 7.24 (d, J=8.8Hz, H - 1H), 7.06 (dd, J=8.4Hz and 1.6Hz, 1H), 6.49 (b, IH), 4.45-4.23 (m, 509.2 5.18 N O 4H), 3.84-3.45 (m, 4H), 3.20-3.12 o N (m, 1H), 2.91-2.78 (m, 2H), 2.25 H 2.10 (m, 1H), 1.98-1.89 (m, 4H), 561 1.32 (s, 3H) 0 - ~- (CD30D, 400MHz), 6 7.52-7.45 cl N N (m, 4H), 7.32 (b, 1H), 7.25 (d, o J=8.4Hz, 1H), 7.08 (dd, J=8.4Hz N N and 1.6Hz, 1H), 6.49 (b, 1H), 4.34- 525.3 3.52 H 4.23 (m, 4H), 3.69 (s, 3H), 3.31 3.30 (m, 8H), 3.21-3.12 (m, 3H), 562 2.91-2.74 (m, 2H), 1.32 (s, 3H) CI0o Nl N- (CD30D, 400MHz), 6 7.51-7.48 0 (m, 3H), 7.40 (d, J=8.OHz, 2H), - 7.24 (d, J=8.8Hz, 1 H), 7.07 (dd, H / J=8.4Hz and 1.2Hz, IH), 6.49 (b, 483.1 4.96 N/ 1H), 4.35-4.21 (m, 3H), 3.89 (b, 0 N 2H), 3.45 (b, 2H), 3.19-3.10 (m, N- 1H), 3.05-3.01 (m, 9H), 2.91-2.78 / (m, 2H), 1.32 (b, 3H) 563 (CD30D, 400MHz), 6 7.47 (d, Cl J=1.6Hz IH), 7.35 (d, J=8.4Hz, N-H 1H), 7.12 (dd, J=8.4Hz and J=2.OHz, 1H), 4.87 (s, 1H), 3.75 3.72 (m, 1H), 3.50-3.47 (m, 1H), 276.9 4.00 H 3.09-3.03 (m, 2H), 2.22 (dd, J=15.6Hz and J=2.4Hz, 1H), 1.84 565 (dd, J=15.6Hz and 8.4Hz, 1H), 1.17 (s, 9H) 141 Mass Reten. Compound NMR Spec Time (LCMS) (min) c 0-/ (CD30D, 400MHz), 6 7.48 (d, NO J=1.6Hz, 1H), 7.41-7.32 (m, 3H), N ' 7.23 (d, J=8.4Hz, 2H), 7.07 (dd, H / J=8.4Hz and 2.0Hz, 1H), 6.46 (b, 511.4 4.71 1H), 4.32-4.17 (m, 3H), 3.80 (s, N ~ 2H), 3.67 (t, J=5.0Hz, 2H), 3.39 (s, 3H), 3.30-15 (m, 6H), 2.88-2.83 567 (m, 6H), 1.32 (s, 3H) CI (DMSO, 400MHz),611.39 (d, N-H J=2.8Hz, 1H), 9.75 (s, 1H), 9.34 (s, 1H), 7.53 (s, IH), 7.36 (dd, N J=8.4Hz and 4.0Hz, 1H), 7.10 (dd, H J=8.8Hz and 2.0Hz, 1H), 4.82- 295.0 4.14 H S- 4.71 (m, 1H), 3.62-3.56 (m, 1H), HCl salt 3.14 (b, IH), 3.00-2.83 (m, 2H), 568 2.35-2.23 (m, 1H), 2.18-1.82 (m, 4H), 1.34 (q, J=6.4Hz, 3H) Example 2: Assay to Evaluate Affect on Hypoxia-Inducible Endogenous VEGF Expression. The ability of the compounds of the invention to modulate hypoxia-inducible 5 endogenous VEGF expression may be analyzed as follows. VEGF protein levels may be monitored by an ELISA assay (R&D Systems). Briefly, HeLa cells may be cultured for 24-48 hours under hypoxic conditions (1% 02, 5% CO 2 , balanced with nitrogen) in the presence or absence of a compound of the invention. The conditioned media may then be assayed by ELISA, and the concentration of VEGF calculated from the standard ELISA curve of each 10 assay. A dose-response analysis may be performed using the ELISA assay and conditions described above. The conditions for the dose-response ELISA are analogous to those described above. A series of, e.g., seven different concentrations may be analyzed. In parallel, a dose response cytotoxicity assay may be performed using Cell Titer Glo (Promega) under the same 15 conditions as the ELISA to ensure that the inhibition of VEGF expression was not due to the cytotoxicity. Dose-response curves may be plotted using percentage inhibition versus concentration of the compound, and EC5o and CC 5 0 values may be generated for each compound with the maximal inhibition set as 100% and the minimal inhibition as 0%. Preferred compounds of the invention will have an EC 50 of less than 50, preferably less than 10, 20 more preferably less than 2, even more preferably less than 0.5, and even more preferably less than 0.01. 142 Figure 1 shows the ability of a typical compound of the invention, Compound No. 7, to inhibit endogenous VEGF production in tumor cells under hypoxic conditions. The ELISA

EC

5 0 is 0.0025 pM, while its CC 50 (50% cytotoxicity) is greater than 0.2 p.M. The EC 50 for a series of preferred compounds of the invention is provided in Table 5. 5 Table 5 Compound LCMS [M+HI] LCMS Retention Time (min) ELISA EC50 pM 1 391.20 3.67 2 385.28 4.01 3 479.18 4.35 4 435.23 4.28 5 391.28 4.05 6 425.28 4.07 7 443.28 4.61 # 8 415.26 4.25 9 431.25 4.07 # 10 467.15 4.51 11 389.24 4.24 12 414.31 3.94 13 411.24 4.89 14 397.22 4.57 15 457.3 4.24 16 435.19 4.47 17 447.14 4.44 18 431.14 4.55 19 437.26 4.54 20 389.24 4.22 21 391.28 4.04 22 425.28 4.11 23 373.23 4.04 24 411.24 4.8 25 449.23 4.03 26 437.15 4.52 27 399.25 4.11 28 399.19 4.2 29 435.09 4.14 30 413.22 4.42 31 423.17 4.32 32 467.25 4.26 33 457.15 4.29 34 383.19 4.42 143 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 35 425.28 4.14 36 383.2 4.37 ***** 37 423.3 4.24 38 355.24 4.07 ***** 39 391.28 4.12 ***** 40 403.15 4.45 41 449.11 4.59 42 383.19 4.44 43 371.31 3.89 ***** 44 479.18 4.35 45 394.16 4.09 46 421.19 4.22 47 449.07 4.54 48 403.32 4.2 49 403.15 4.51 50 405.18 3.81 51 373.23 4.11 52 355.3 4.07 53 375.26 3.92 54 435.23 4.3 55 425.27 4.26 56 414.14 4.19 57 399.19 4.2 58 469.22 4.32 59 444.12 4.12 60 433.17 4.27 61 419.28 4.04 62 409.14 4.22 63 435.09 4.16 64 435.12 4.27 65 387.2 3.95 66 414.17 4.24 67 429.3 4.47 68 359.19 3.89 69 449.08 4.55 70 375.25 4.19 71 394.16 4.12 72 403.15 4.49 73 381.09 3.59 # 74 400.15 4.05 75 387.22 4.29 144 Compound LCMS [M+HI LCMS Retention Time (min) ELISA EC50 gM 76 449.26 4.3 **** 77 391.28 4.19 **** 78 435.12 4.24 79 437.19 4.49 80 437.2 3.84 81 375.03 3.57 82 391.28 4.05 83 425.28 4.16 84 359.22 3.95 85 437.15 4.44 86 399.19 4.22 87 403.15 4.44 88 399.19 4.17 89 434.07 4.04 90 387.23 4.26 91 369.27 4.17 92 377.29 4.04 93 435.23 4.29 94 369.17 4.24 **** 95 449.06 4.51 96 341.27 3.89 **** 97 387.19 4.2 98 405.18 3.79 99 469.22 4.29 100 461.32 4.61 101 369.17 4.26 102 413.28 4.02 103 407.1 4.05 104 375.27 4.11 105 387.21 4.19 106 373.18 4.04 107 385.28 4.02 108 359.16 3.92 109 369.34 4.16 110 374.24 3.07 111 386.19 3.89 112 369.27 2.63 113 399.13 4.01 114 389.3 4.05 **** 115 435.13 4.14 116 407.16 4.09 145 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 117 419.28 4.05 118 366.29 3.79 119 521.19 4.16 120 380.31 3.92 **** 121 403.32 4.27 **** 122 383.31 4.37 123 319.2 2.19 **** 124 351.14 2.53 *** 125 409.3 4.14** 126 423.3 3.95 127 371.31 3.9 *** 128 371.31 3.62** 129 449.13 3.81** 130 401.23 3.56** 131 385.22 3.74** 132 363.06 2.31** 133 385.15 3.86 134 377.3 4.04 135 397.15 2.42 136 443.33 4.11 137 361.07 2.53 138 345.07 3.15 *** 139 400.27 4.01 *** 140 488.23 4.36 *** 141 425.21 4.37 142 462.15 4.11 143 369.23 3.74 144 415.33 3.84 145 361.3 4.39 146 400.21 3.81 147 438.21 3.97 148 469.01 4.42 149 425.25 4.24 150 504.2 4.68 151 397.01 2.44 152 369.21 3.59 153 372.21 2.36 154 377.29 3.97 155 363.11 2.32 156 341.21 2.46 157 407.14 1.78 146 Compound LCMS [M+HI LCMS Retention Time (min) ELISA EC5O pLM 158 428.11 3.85 159 351.13 2.47 ** 160 450.15 3.95 ** 161 363.05 2.32 ** 162 325.26 2.66 ** 163 319.2 2.24 164 462.19 3.87 165 371.31 3.65 * 166 354.28 (-Boc) 3.95 ** 167 432.16 3.87 ** 168 351.08 2.4 169 385.35 4.09 ** 170 351.07 2.51 171 363.09 2.68 172 384.21 3.52 173 319.2 2.24 174 N/A 2.38 175 443.33 4.09 176 417.30 2.77 177 398.17 3.67 178 363.11 2.31 179 450.14 3.89 180 421.19 2.65 181 363.15 2.46 182 419.14 4.14 183 389.29 4.14 184 431.27 4.1 185 328.02 2.41 186 462.19 3.81 187 443.28 3.99 188 446.19 3.81 ** 189 405.19 3.8 190 317.16 2.7 191 369.23 3.89 192 495.28 4.89 193 297.2 2.53 194 319.21 2.19 195 494.25 2.79 196 419.22 4.09 197 317.16 2.41 198 317.08 2.53 147 Compound LCMS [M+Hj LCMS Retention Time (min) ELISA EC50 pM 199 448.24 3.95 ** 200 363.09 2.45 ** 201 365.09 2.36 ** 202 464.2 4.32 ** 203 301.18 2.27 ** 204 429.23 3.57 ** 205 301.15 2.27 ** 206 476.3 4.33 ** 207 395.17 2.55 ** 208 367.36 2.72 ** 209 353.33 3.97 ** 210 313.21 2.33 ** 211 415.26 4.07 ** 212 389.2 2.88 213 407.1 2.46 ** 214 357.07 2.48 ** 215 319.23 2.24 ** 216 283.1 2.41 ** 217 418.17 3.62 218 435.23 3.77 ** 220 308.23 2.37 ** 221 460.29 4.05 222 365.11 2.52 ** 223 441.02 2.6 ** 224 341.27 2.6 ** 225 467.25 4.18 ** 226 369.34 4.01 227 327.16 2.26 ** 228 369.34 2.64 ** 229 373.29 4.04 * 230 401.23 3.2 * 231 313.12 2.43 * 232 433.25 2.73 * 233 430.38 (-Boc) 4.34 * 234 351.17 2.4 * 235 351.25 3.79 * 236 379.35 2.74 * 237 439.11 4.41 * 238 479.24 3.77 * 239 328.16 2.35 * 240 307.27 3.87 * 148 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 241 523.19 3.7 242 438.27 4.14* 243 323.20 3.49 244 512 2.27* 245 485 2.62 246 498 2.54 * 247 471 2.36 248 283.23 2.24 * 249 339.17 3.07. * 250 355.30 3.57 * 251 297.26 2.26 252 341.21 2.44 253 301.27 2.29 * 254 301.25 2.27 255 281.31 2.2 256 345.2 2.26 * 257 335.21 2.34 258 459.27 3.72 259 479.24 3.52 * 260 287.26 2.36 * 261 287.26 2.56 262 380.24 3.92 263 503.50 3.20 264 369.36 2.52 * 265 355.26 2.54 * 266 355.26 2.42 267 370.22 3.61 * 268 355.26 2.42 * 269 355.27 2.37 270 370.23 3.19 271 369.34 2.62 * 272 374.31 2.90 * 273 492.25 2.76 * 274 451.30 3.17 * 275 374.31 2.61 * 276 374.31 2.72 * 277 349.28 1.5 * 278 457.28 4.11 * 279 280 407.10 3.92 * 281 508.15 4.74 * 149 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 282 507.08 4.42 * 283 422.32 3.86 * 284 373.29 4.01 * 285 385.24 2.25 * 286 297.2 2.52 * 287 289.22 2.48 * 288 461.26 2.57 * 289 380.29 3.82 * 290 396.27 3.60 * 291 299.17 2.43 * 292 385.18 2.6 * 293 413.22 3.8 * 294 340.25 2.27 * 295 404.34 3.84 * 296 299.17 2.23 * 297 326.24 2.4 * 298 235.13 2.18 * 299 351.16 2.62 * 300 401 2.57 * 301 313.21 2.35 * 302 398.28 3.74 * 303 355.22 2.58 * 304 440.32 4.09 * 305 341.08 2.48 * 306 364.3 3.65 * 307 350.32 3.35 * 308 432.27 3.92 * 309 474.26 3.02 310 289.03 2.35 * 311 345.19 2.58 * 312 420.28 4.12 * 313 279.28 2.18 * 314 293.24 2.20 * 315 297.26 2.17 * 316 472.26 3.85 * 317 428.25 3.95 * 318 309 2.25 * 319 284.09 2.1 * 320 356.21 2.37 * 321 279.2 2.1 * 322 279.2 1.76 * 150 Compound LCMS (M+H LCMS Retention Time (min) ELISA EC50 pM 323 309.23 1.82 * 324 280.19 1.76 * 325 279.2 1.76 * 326 263.17 1.93 327 343.18 2.33 * 328 -0.005 4.16 * 329 0.0036 4.26 * 330 0.0047 4.24 * 331 -0.010 2.94 * #332 -0.010 4 * 333 410.27 3.64 ** 334 426.24 3.39 * 335 466.23 4.64 336 438.31 4.31 ** 337 454.24 4.63 338 474.32 4.33 ** 339 412.3 3.83 * 340 446.33 4.49 * 341 447.26 4.25 342 371.31 3.88 343 371.31 3.61 * 344 459.31 4.91 345 383.35 4.44 346 587 4.04 347 451.16 3.93 348 479.28 4.13 349 481.21 3.74 350 462.17 3.66 351 471.17 3.93 352 403.29 3.98 353 497.16 3.94 354 525.2 4.19 355 511.21 3.81 356 490.3 3.93 ** 357 534.23 3.93 358 433.2 3.45 359 511.25 3.64 360 516 3.82 361 474.26 3.02 362 427 4.2 363 412.4 1.80 * 151 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 364 484.3 2.49 365 457.3 4.06 366 553.3 4.42 * 367 402.8 4.37 368 430.9 4.79 ** 369 427.0 4.06 ** 370 427.0 3.99 371 469.0 5.27 372 486.9 4.96 * 373 470.8 5.01 374 436.9 4.66 375 461 4.92 376 385 3.79 377 378 * 379 380 381 382 383 417.2 4.93 384 403.22 4.65 385 509.51 2.57 386 465.26 2.52 387 465.26 2.52 388 495.4 3.94 389 538.3 4.29 390 480.5 3.23 391 562.55 3.63 392 443.4 3.88 393 447.1 6.55 394 450.1 5.48 ***** 395 481.32 3.51 396 411.3 3.99 397 535.3 4.29 398 481.3 4.23 399 429.3 3.81 400 493.3 4.43 401 451.3 3.99 402 494.4 3.71 403 479.3 4.23 404 473.6 3.78 152 Compound LCMS JM+H] LCMS Retention Time (min) ELISA EC50 pM 405 551.17 4.58 ***** 406 425.4 4.13 ***** 407 457.4 4.04 408 425.4 4.09 409 477.4 4.18 410 451.3 3.99 411 443.4 3.86 412 473.4 4..23 ***** 413 459.3 4.16 414 439.4 4.31 ***** 415 637.64 2.82 416 311.1 4.39 417 562.47 4.15 418 511.3 4.13 ***** 419 491.4 3.98 420 486.6 3.45 421 553.30 4.05 422 359.29 4.17 423 447.4 3.56 424 594.2 [M-H] 4.58 425 539.2 3.11 426 535.27 4.29 427 554.3 4.45 428 563.55 4.64 429 564.42 2.77 430 431.3 3.41 431 522.2 5.05 432 489.4 4.14 433 578.44 2.82 434 467.18 4.11 435 444.3 3.95 436 477.4 3.93 437 543.4 3.92 438 500.1 4.35 439 361.2 5.95 440 536.43 3.95 441 482.1 5.11 **** 442 3671 2.92 443 436.2 5.25 444 455.28 3.73 445 478 3.67 153 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 piM 446 383.3 4.10 **** 447 464.9 5.11 ** 448 501.27 3.65 ** 449 482.24 2.62 450 587 4.04 **** 451 644.3 [M-H] 4.80 **** 452 439.3 3.56 453 553.1 6.13 454 579.3 2.75 *** 455 583 3.84 *** 456 474.3 2.44 *** 457 455 3.4 *** 458 456.3 2.51 459 470.3 2.61 ** 460 509.30 4.16 ** 461 454.3 5.98 462 580.56 2.85 463 495.44 4.13 464 493.0 5.71 465 507.4 3.98 466 555.2 3.14 *** 467 524.2 4.02 * 468 582.2 2.81 469 525.2 5.07 470 554.3 3.90 471 620.18 3.85 **** 472 335.3 5.52 **** 473 495.3 4.68 * 474 511.2 4.99 475 483 3.87 476 400 3.45 ** 477 249.1 3.67 478 525.1 3.25 479 538.3 2.76 480 456.1 4.26 481 549.3 5.29 482 522.3 3.95 483 470.1 4.46 484 539.2 3.02 485 398.9 4.18 * 486 349.1 6.03 154 Compound LCMS IM+HI LCMS Retention Time (min) ELISA ECSO pM 487 505 3.66 488 555.2 3.34 489 538.3 4.15 490 486.1 3.80 *** 491 537.31 2.64 492 468 5.52 *** 493 504.3 2.68 *** 494 482.2 5.74 495 403.3 4.16 496 430.2 3.65 497 281.0 3.84 498 481.4 4.81 499 423.3 5.15 500 506.29 3.85 * 501 534.3 2.68 502 518.3 2.76 503 508.2 5.72 *** 504 359.1 5.65 505 442.0 4.06 506 386.3 5.32 507 450 3.19 * 508 397.1 5.97 *** 509 511.4 5.05 * 510 321.4 5.19 *** 511 383.1 5.75 *** 512 523.1 5.69 *** 513 361.1 5.12 514 495.3 4.67 515 363.5 6.34 ** 516 527.1 3.16 ** 517 464.2 5.86 ** 518 517.6 5.03 ** 519 527.2 3.88 ** 520 426.2 4.29 ** 521 509.4 4.99 ** 522 383.3 4.10 ** 523 439.0 6.11 ** 524 412.1 4.13 ** 525 4.95.3 3.46 ** 526 513.2 4.43 ** 527 535.3 4.94 155 Compound LCMS [M+HI LCMS Retention Time (min) ELISA EC50 pM 528 453.0 6.30 ** 529 481.3 3.43 ** 530 466.28 3.21 ** 531 549.6 5.21 ** 532 325.3 4.75 ** 533 506.2 4.96 534 525.2 4.76 ** 535 541.2 3.51 ** 536 482.29 3.29 537 476.3 2.51 ** 538 516.37 3.49 539 337.3 [M-H] 2.14 ** 540 428.28 3.43 ** 541 525.2 4.42 ** 542 398.1 3.95 ** 543 466.34 3.29 ** 544 723.58 3.92 545 466.31 3.28 ** 546 426.3 2.26 ** 547 335.2 5.45 ** 548 516.37 3.46 ** 549 414 2.89 ** 550 496 4.58 551 544.5 2.78** 552 511.3 3.56 553 440.9 5.75 554 482.32 3.41 555 372 2.89 556 456.1 4.21 557 538.4 3.71 558 497.2 4.69 * 559 460.8 4.96 * 560 596.3 4.45 561 509.2 5.18 562 525.3 3.52 563 483.1 4.96* 564 432 2.18* 565 276.9 4.00* 566 384.4 1.73 567 511.4 4.71 568 295.0 4.14 156 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC5O jpM 569 480.21 3.50 570 549.22 4.59 571 497.13 3.50 ** 572 525.29 4.14 573 341.34 2.14 574 427.37 2.23 * 575 437.33 3.16 ** 576 575.43 3.71 577 453.28 3.34 578 610.45 3.94 579 481.32 3.51 580 495.29 3.64 581 465.43 3.64 * 582 516.34 3.31 * 583 512.26 3.39 584 466.37 3.34 ** 585 516.33 3.46 586 387.27 2.13 587 467.29 3.66 588 455.26 3.69 589 471.3 3.83 *** 590 495.31 3.64 **** 591 541.35 3.73 592 523.42 3.58 593 541.38 3.69 594 505.38 3.83 595 431.21 4.01 596 431.24 3.99 597 445.24 4.19 598 459.24 4.36 599 513.17 4.19 600 479.23 3.99 601 504.21 3.79 602 493.2 4.18 603 513.16 4.19 604 446.18 2.86 * 605 503.23 3.84 606 461.19 3.46 607 442.25 3.46 608 489.2 3.72 609 433.27 3.98 ** 157 Compound LCMS [M+HI LCMS Retention Time (min) ELISA EC50 IM 610 _________ *** 611 612 491.23 3.56_ *** 613 513.14 4.18 614 463 3.88 615 381 3.48 616 540 4.17 ** 617 621.57 4.13 618 493.6 2.63 619 521.6 2.80 620 445.5 3.23 621 459.5 3.40 622 459.5 3.38 ***** 623 473.5 3.57 624 479.5 3.28 625 507.6 3.53 626 493.6 3.48 **** 627 511.6 3.53 ***** 628 527.4 3.62 629 527.5 3.72 630 573.5 3.75 631 507.6 3.65 632 538.6 3.53 633 443.5 3.32 634 457.6 3.30 ***** 635 523.6 3.47 636 463.6 3.12 637 621.62 2.77 638 580.56 2.80 639 496.54 3.28 640 552.64 2.48 641 445.55 4.13 642 381.49 3.97 643 397.47 3.95 644 395.45 3.78 ***** 645 521.15 4.17 646 531.11 4.58 647 505.18 4.7 648 437.19 4.15 649 477.21 4.1 650 487.18 4.3 158 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 651 548.3 2.53 652 419.23 4.15 653 449.24 4.12 654 433.26 4.3 655 453.19 4.33 656 444.17 4.02 657 464.22 4.08 658 461.6 4.30 659 489.7 4.78 660 543.7 4.92 661 459.5 3.63 662 471.5 3.87 663 491.6 3.63 664 507.6 3.80 665 485.6 3.85 666 485.6 3.83 667 486.6 3.95 668 503.6 3.58 669 521.6 3.88 670 521.6 4.02 671 501.6 4.13 672 501.6 4.10 673 539.6 4.02 674 555.6 4.13 675 555.6 4.22 676 535.6 4.05 677 535.6 4.15 678 551.6 3.98 679 487.6 3.93 680 599.5 4.27 681 566.6 4.02 682 496.5 2.13 ** 683 486.5 2.03 684 484.6 2.67 685 514.6 2.15 686 512.6 2.12 687 510.6 2.13 688 525.6 1.85 689 494.5 3.12 690 524.6 2.32 691 514.6 2.23 159 Compound LCMS IM+Hl LCMS Retention Time (min) ELISA EC50 pM 692 512.6 2.35 693 542.6 2.35 694 540.6 2.27 ** 695 538.6 2.35** 696 553.6 2.07 697 522.6 3.95 698 578.5 2.43_ **** 699 568.5 2.35 **** 700 566.6 2.45 701 596.6 2.47 702 594.6 2.43 703 592.6 2.48 **** 704 607.6 2.20 705 575.5 2.47_ **** 706 576.5 3.58 707 477.51 2.77 ***** 708 491.53 2.73 709 503.55 2.68 710 495.45 4.42*** 711 475.51 4.62 *** 712 513.50 4.42 ** 713 529.46 4.62 **** 714 509.51 4.43 ** 715 482.46 4.28 ** 716 457.47 4.05 717 459.59 4.33 ** 718 491.5 4.10 ** 719 527.5 4.47 720 489.5 4.75 721 517.5 4.26 722 519.5 3.84 723 555.4 4.09 (non polar) ** 724 541.54 2.90 ** 725 478.47 3.58 ** 726 516.5 2.67 ** 727 526.5 2.78 **** 728 544.5 2.80 ** 729 542.5 2.72 *** 730 540.5 2.83 731 555.6 2.43 ** 732 580.6 2.40 * 160 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 piM 733 523.5 2.78 ***** 734 524.5 3.40 735 552.5 2.98 736 562.5 3.15 737 580.6 3.17 738 578.5 3.02 ***** 739 576.6 3.17 ***** 740 591.6 2.75 741 616.5 2.62 742 559.5 3.13 743 560.5 3.83 744 514.6 2.80 745 524.6 2.92 746 512.5 2.93 747 542.6 2.93 748 540.5 2.85 749 538.6 2.93 750 553.6 2.55 ***** 751 521.5 2.92 752 522.5 3.87 753 542.6 2.98 **** 754 552.6 755 540.6 3.17 756 570.6 3.17 **** 757 568.6 3.07 758 566.6 3.17 759 581.6 2.78 *** 760 549.6 3.13 761 550.5 4.17 762 544.5 2.68 763 554.5 2.77 764 542.6 2.78 765 572.5 2.75 766 570.6 2.70 767 568.6 2.82 768 583.6 2.47 **** 769 608.6 2.38 770 551.5 2.73 771 552.5 3.65 772 580.5 3.03 773 590.6 3.12 161 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 774 578.5 3.12 775 608.6 3.05 776 606.5 3.05 777 604.6 3.12 778 619.6 2.77 779 644.5 2.63 780 587.5 3.10 781 588.5 4.05 782 596.5 3.10 783 606.5 3.18 784 594.5 3.27 785 624.5 3.22 786 622.5 3.12 787 620.5 3.20 788 635.6 2.85 789 660.5 2.68 790 603.5 3.22 791 604.5 4.25 792 480.50 2.98 793 494.50 2.97 794 494.50 2.97 795 496.48 2.97 796 563.50 2.41 797 522.48 2.50 798 538.48 2.92 799 535.49 2.35 800 503.40 2.52 801 504.43 3.42 802 504.42 3.37 803 579.48 2.42 804 538.48 2.43 805 584.50 2.52 806 554.40 2.47 807 540.47 2.50 808 551.48 2.33 809 516.45 2.47 810 520.40 3.21 811 520.40 3.12 812 466.4 3.27 813 466.4 3.18 814 465.4 2.38 162 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC5O pM 815 465.4 3.45 #816 497.4 2.70 # 817 511.4 2.62 # 818 491.4 2.43 819 494.4 3.53 820 494.4 3.47 821 493.4 2.55 822 493.4 3.73 # 823 525.4 2.95 #824 539.4 2.83 # 825 519.4 2.58 * 826 496.4 3.07 827 496.4 2.98 828 495.4 2.32 829 495.4 3.28 # 830 527.4 2.53 # 831 541.4 2.50 # 832 521.4 2.35 833 532.4 3.50 834 532.4 3.42 835 531.4 2.57 836 531.4 3.67 # 837 563.4 2.93 # 838 577.4 2.82 839 548.3 3.63 840 548.3 3.58 # 841 579.3 3.08 # 842 593.3 2.95 # 843 573.4 2.75 844 451.91 3.58 845 648.48 4.45 846 526.45 2.57 847 568.37 3.40 848 585.30 3.57 849 604.37 3.52 850 540.39 2.60 851 495.06 4.37 852 539.08 4.17 853 549.09 4.38 854 523.17 4.73 855 455.19 4.15 163 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 856 495.18 4.10 857 505.16 4.30 ***** 858 566.3 2.57 859 437.22 4.15 860 467.2 4.13 861 451.12 4.10 862 471.17 4.32 863 514.55 4.38 864 462.28 4.00 865 482.13 4.08 866 447.37 4.04 867 577.43 2.85 868 477.14 4.37 869 504.53 3.62 870 493.55 2.80 871 489.54 2.72 872 493.55 2.80 873 503.54 2.73 874 479.2 2.74 875 425.52 4.27 876 492.52 3.57 877 489.54 2.72 878 508.55 3.82 879 507.55 2.90 880 459.49 4.24 881 471.45 4.22 882 542.51 3.87 883 494.50 3.67 884 544.27 2.79 885 490.54 3.54 886 494.57 3.68 887 521.62 2.93 888 558.54 3.70 889 545.55 2.93 890 490.49 3.48 ***** 891 528.49 3.69 892 546.50 3.75 893 461.49 4.36 894 580.47 2.72 895 491.51 2.77 896 576.49 4.00 164 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 p±M 897 504.51 3.52 898 457.53 4.25 899 481.37 4.17 900 541.55 3.00 901 575.54 2.98 902 471.49 4.12 903 621.39 2.72 ***** 904 596.54 2.85 905 542.54 3.78 906 489.53 4.82 907 514.47 3.54 908 582.43 2.79 909 514.21 2.75 910 539.45 3.97 911 527.54 2.88 912 530.53 2.67 913 626.6 2.88 914 514.55 2.60 915 509.56 4.63 916 626.40 2.82 917 561.46 2.95 918 642.56 2.85 *** 919 543.45 4.82 920 557.57 2.87 921 527.39 4.52 922 561.53 2.85 923 612.51 2.92 924 498.20 2.71 925 596.54 2.88 926 5.62 3.85 927 540.65 4.25 928 510.52 3.10 929 506.46 2.95 930 500.48 2.83 931 467.39 4.17 932 548.49 3.17 933 596.37 2.79 934 561.53 2.95 935 496.54 3.37 936 582.6 2.83 937 555.61 2.55 165 Compound LCMS [M+HJ LCMS Retention Time (min) ELISA EC5O gM 938 582.53 2.85 ***** 939 560.63 2.68 ***** 940 541.43 2.45 941 562.55 3.63 942 623.35 2.73 943 499 2.72 944 525.56 4.36 945 509.43 4.73 946 566.53 2.77 947 510 2.44 948 482.47 2.88 949 524.55 3.22 950 506.46 2.87 951 544.53 3.27 952 530.53 3.12 953 552.46 2.90 954 403 4.11 955 397 3.9 956 484.55 2.42 957 495.52 2.62 958 542.36 3.84 959 496.24 2.81 960 639.57 2.70 961 593.52 2.64 962 516.59 2.65 963 593.61 2.72 964 598.55 2.83 965 544.53 3.15 966 564.45 3.32 967 491.57 4.00 968 512.51 2.73 969 492.46 2.90 970 609.54 2.72 971 468.46 2.78 972 496.47 3.02 973 578.47 3.80 974 528.34 3.79 975 431.5 3.10 976 564.46 3.23 977 568.53 2.85 978 578.45 3.30 166 Compound LCMS [M+H] LCMS Retention Time (min) ELISA EC50 pM 979 470.55 2.45 ** 980 527.61 2.50 *** 981 560.51 3.12 ** 982 425.60 3.78 ** 983 375.37 2.27 *** 984 5.06.19 3.97 ** 985 407.31 1.82 986 531.56 2.17 * 987 497.1 4.4 *** 988 605.62 2.52 989 564.61 2.55 ** 990 610.62 2.67 991 580.58 2.60 * 992 566.61 2.60 993 577.61 2.45 ** 994 545.54 2.57 ** 995 546.57 3.53 ** 996 578.46 3.71 # (S) Isomer prepared and tested. Wherein: I star, > luM (1000 nM) 2 stars, 0.2 to 1 uM (200 nM to 1000 nM) 5 3 stars, 0.04 uM to 0.2 uM (40 nM to 200 nM) 4 stars, 0.008 uM to 0.04 uM (8 nM to 40 nM) 5 stars, <0.008 uM (< 8 nM) Example 3: Compounds of the Invention Inhibit VEGF Expression and Tumor Growth in an In Vivo Tumor Growth PD Model. 0 Compounds of the invention also show activity in the following pharmacodynamic model that assesses intratumor VEGF levels. Briefly, HI 080 cells (a human fibrosarcoma cell line) may be implanted subcutaneously in nude mice. After seven days, mice may be administrated compounds orally at a desired dosage range, e.g., 200mg/kg/day, for seven days. The tumors may then be excised from mice and homogenized in Tris-HCl buffer containing 5 proteinase inhibitors. Moulder et al., Cancer Res. 61(24):8887-95 (2001). Intratumor VEGF levels are subsequently measured using a human VEGF ELISA kit (R&D System). Protein concentrations of the homogenates are measured with a Bio-Rad Protein assay kit and intratumor VEGF levels are normalized to the protein concentrations. 167 Preferred compounds of the invention, when used for one week on a 100 mm 3 tumor, will generally inhibit tumor growth by at least 50%, as compared to the vehicle-treated control groups (data not shown). Example 4: Compounds of the Invention Do Not Affect the Activity of PDE5. 5 The compounds of the invention are tested to assess their effect on phosphodiesterase 5 (PDE5) activity. The effect on PDE5 activity is determined using the High-Efficiency Fluorescence Polarization Assay (HEFP) kit from Molecular Devices. The HEFP assay measures the activity of PDE-5 by using fluorescein-labeled derivatives of cGMP as a substrate. When hydrolyzed by PDE-5, fluorescein-labeled cGMP derivatives are able to bind 10 to a binding reagent. The cGMP substrate:binding reagent complex results in a highly polarized fluorescent state. FIG. 2 shows the results of the compounds of the invention on PDE-5 activity. After combining recombinant PDE5 (CalBioChem) and the cGMP substrate, the mixture is incubated at room temperature for 45 minutes in the presence or absence of compounds or a positive .5 control (Tadalafil). The reaction is stopped upon addition of the binding reagent. Fluorescence polarization is determined on a Viewlux using a setting recommended by the manufacturer. As is evident from FIG. 2, the compounds of the invention do not inhibit the activity of PDE-5 in comparison to the positive control. All publications and patent applications cited herein are incorporated by reference to the D same extent as if each individual publication or patent application was specifically and individually indicated to be incorporated by reference. Although certain embodiments have been described in detail above, those having ordinary skill in the art will clearly understand that many modifications are possible in the embodiments without departing from the teachings thereof. All such modifications are : intended to be encompassed within the claims of the invention. 168

Claims (18)

1. A compound of Formula (1): /R3 xB A -R2 N R1 H 5 (1) or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein: X is hydrogen; a Ci to C 6 alkyl, optionally substituted with one or more halogens; a hydroxyl group; a halogen; a Ci to C 5 alkoxy, optionally substituted with a C 6 to CIO aryl 10 group; A is CH or N; B is CH or N, with the proviso that at least one of A or B is N, and that when A is N, B is CH; RI is a hydroxyl group; a C 1 to C 8 alkyl group, optionally substituted with an 15 alkylthio group, a 5 to 10 membered heteroaryl, a C 6 to CIO aryl group optionally substituted with at least one independently selected R,, group; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a 3 to 12 membered heterocycle group, wherein the heterocycle group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; a 5 to 12 membered heteroaryl group, 20 wherein the heteroaryl group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; or a C 6 to CIO aryl group, optionally substituted with at least one independently selected R group; R 0 is a halogen; a cyano; a nitro; a sulfonyl, wherein the sulfonyl is optionally substituted with a Ci to C 6 alkyl or a 3 to 10 membered heterocycle; an amino group, wherein 25 the amino group is optionally substituted with a C, to C 6 alkyl, -C(O)-Rb, -C(O)O-Rb, a sulfonyl, an alkylsulfonyl, a 3 to 10 membered heterocycle group optionally substituted with

5926900-1:gcc 170 a -C(O)O-Ra; -C(O)-NH-Rb; a 5 to 6 membered heterocycle; a 5 to 6 membered heteroaryl; a CI to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, amino, or 3 to 12 membered heterocycle group, wherein the amino group and heterocycle group are optionally substituted with at least one 5 independently selected C 1 to C 4 alkyl group, which C, to C 4 alkyl group is optionally substituted with at least one independently selected Ci to C 4 alkoxy group, amino group, alkylamino group, or 5 to 10 membered heterocycle group; a -C(O)-Rn group; or an -ORa group; Ra is hydrogen; C 2 to C 8 alkenyl; a -C(0)O-Rb group; a -C(O)-NH-Rb; a C 1 to C 8 10 alkyl, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, C, to C 4 alkoxy, amino, alkylamino, acetamide, -C(O)-Rb, C(O)O-Rb, C 6 to CIO aryl, 3 to 12 membered heterocycle, or 5 to 12 heteroaryl group, further wherein the alkylamino is optionally substituted with a hydroxyl, a C 1 to C 4 alkoxy, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 alkyl, further wherein the 15 acetamide is optionally substituted with a C 1 to C 4 alkoxy, sulfonyl, or alkylsulfonyl, and further wherein the heterocycle group is optionally substituted with a C, to C 4 alkyl optionally substituted with a hydroxyl group, -C(O)-R,, -C(O)O-R,, or an oxo group; Rb is hydroxyl; an amino; an alkylamino, wherein the alkylamino is optionally substituted with a hydroxyl, an amino, an alkylamino, a C, to C 4 alkoxy, a 3 to 12 membered 20 heterocycle optionally substituted with at least one independently selected C, to C 6 alkyl, oxo, -C(O)O-Rn, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 alkyl; a C 1 to C 4 alkoxy; a C 2 to C 8 alkenyl; a C 2 to C 8 alkynyl; a C 6 to CI 0 aryl, wherein the aryl is optionally substituted with at least one independently selected halogen or C to C 4 alkoxy; a 5 to 12 membered heteroaryl; 3 to 12 membered heterocycle group, wherein the 25 heterocycle is optionally substituted with at least one independently selected acetamide, C(O)O-Rn, 5 to 6 membered heterocycle, or Ci to C 6 alkyl optionally substituted with a hydroxyl, C, to C 4 alkoxy, amino group, or alkylamino group; or a C, to C 8 alkyl, wherein the alkyl is optionally substituted with at least one independently selected C, to C 4 alkoxy, C 6 to C 10 aryl, amino, or 3 to 12 membered heterocycle group, wherein the amino and 30 heterocycle groups are optionally substituted with at least one independently selected C 1 to C 6 alkyl, oxo, or -C(O)O-Ra group; 5926900-I:gcc 171 R 2 is a hydrogen; a hydroxyl; a 5 to 10 membered heteroaryl group; a Ci to C 8 alkyl group, wherein the alkyl group is optionally substituted with a hydroxyl, a C, to C 4 alkoxy, a 3 to 10 membered heterocycle, a 5 to 10 membered heteroaryl, or C 6 to CIO aryl group; a -C(O)-Re group; a -C(O)-N(RdRd) group; a -C(S)-N(RdRd) group; a -C(S)-O-Re 5 group; a -S(O 2 )-Re group; a -C(NRe)-S-Re group; or a -C(S)-S-Rr group; Re is hydrogen; an amino, wherein the amino is optionally substituted with at least one independently selected C 1 to C 6 alkyl or C 6 to CIO aryl group; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen, haloalkyl, hydroxyl, C, to C 4 alkoxy, or Ci to C 6 alkyl group; -C(O)-Rn; a 5 to.6 membered heterocycle, 10 wherein the heterocycle is optionally substituted with a -C(O)-Rn group; a 5 to 6 membered heteroaryl; a thiazoleamino group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, a Ci to C 4 alkoxy, a phenyloxy, a C 6 to CIO aryl, -C(O)-Rn, -O-C(O)-Rn, hydroxyl, or amino group, optionally substituted with a -C(O)O-R, group; 15 Rd is independently hydrogen; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a C 6 to CIO aryl group, wherein the aryl is optionally substituted with at least one independently selected halogen, nitro, C, to C 6 alkyl, -C(O)O-Re, or -ORe; or a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, C, to C 4 alkyl, C, to C 4 alkoxy, phenyloxy, C 6 to CIo aryl, 5 to 6 membered 20 heteroaryl, -C(O)-R,, -O-C(O)-Rn, or hydroxyl group, wherein the C 6 to CIo aryl group is optionally substituted with at least one independently selected halogen or haloalkyl group; Re is a hydrogen; a C, to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen or alkoxy group; or a C 6 to CIo aryl group, wherein the aryl group is optionally substituted with at least one independently 25 selected halogen or alkoxy group; Rf is a C, to C 6 alkyl group, optionally substituted with at least one independently selected halogen, hydroxyl, Ci to C 4 alkoxy, cyano, C 6 to CIO aryl, or -C(O)-R, group, wherein the alkoxy group may be optionally substituted with at least one C, to C 4 alkoxy group and the aryl group may be optionally substituted with at least one independently 30 selected halogen, hydroxyl, C, to C 4 alkoxy, cyano, or C, to C 6 alkyl group; R, is a hydroxyl, C, to C 4 alkoxy, amino, or C 1 to C 6 alkyl group; R 3 is hydrogen or -C(O)-Rg; and 5926900-I:gcc 172 Rg is a hydroxyl group; an amino group, wherein the amino is optionally substituted with a C 6 to CI 0 cycloalkyl group or a 5 to 10 membered heteroaryl group; or a 5 to 10 membered heterocycle group, wherein the heterocycle group is optionally substituted with a-C(O)-Ra group, wherein said stereoisomer of said compound has a chiral carbon at the 5 point of attachment of Ri.

2. The compound of claim 1, wherein said compound is a compound of any of Formula (I-d), (I-e), (1-f), (1-g), (1-h), or (I-i): x Rc Rd Rd R 1 x NH X "NN NH H N R, 0NR H H (1-d), (I-e), (I-f), x 0 Re Rf N-- -Re X R X H ,N R, N R H H (I-g), (1-h) or (I-i); wherein all other variables are as previously defined, and wherein said stereoisomer of said 10 compound has a chiral carbon at the point of attachment of R 1 .

3. A compound of Formula (II): N-R 2 N R1 H 15 or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein: Ri is a hydroxyl group; a C, to C8 alkyl group, optionally substituted with an alkylthio group, a 5 to 10 membered heteroaryl, a C 6 to C 1 o aryl group optionally substituted 5926900-I:gcc 173 with at least one independently selected R,, group; a C 2 to C8 alkenyl group; a C 2 to C 8 alkynyl group; a 3 to 12 membered heterocycle group, wherein the heterocycle group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; a 5 to 12 membered heteroaryl group, 5 wherein the heteroaryl group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; or a C 6 to CIO aryl group, optionally substituted with at least one independently selected R" group; R, is a halogen; a cyano; a nitro; a sulfonyl, wherein the sulfonyl is optionally substituted with a Ci to C 6 alkyl or a 3 to 10 membered heterocycle; an amino group, wherein 10 the amino group is optionally substituted with a C 1 to C 6 alkyl, -C(O)-Rb, -C(O)O-Rb, a sulfonyl, an alkylsulfonyl, a 3 to 10 membered heterocycle group optionally substituted with a -C(O)O-Rn; -C(O)-NH-Rb; a 5 to 6 membered heterocycle; a 5 to 6 membered heteroaryl; a CI to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, amino, or 3 to 12 membered heterocycle group, 15 wherein the amino group and heterocycle group are optionally substituted with at least one independently selected C, to C 4 alkyl group, which C, to C 4 alkyl group is optionally substituted with at least one independently selected C, to C 4 alkoxy group, amino group, alkylamino group, or 5 to 10 membered heterocycle group; a -C(O)-Rn group; or an -ORa group; 20 Ra is hydrogen; C 2 to C 8 alkenyl; a -C(O)O-Rb group; a -C(O)-NH-Rb; a Ci to C 8 alkyl, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, C, to C 4 alkoxy, amino, alkylamino, acetamide, -C(O)-Rb, C(O)O-Rb, C 6 to CIO aryl, 3 to 12 membered heterocycle, or 5 to 12 heteroaryl group, further wherein the alkylamino is optionally substituted with a hydroxyl, a Ci to C 4 alkoxy, or a 5 to 25 12 membered heteroaryl optionally substituted with a C, to C 4 alkyl, further wherein the acetamide is optionally substituted with a Ci to C 4 alkoxy, sulfonyl, or alkylsulfonyl, and further wherein the heterocycle group is optionally substituted with a C 1 to C 4 alkyl optionally substituted with a hydroxyl group, -C(O)-Rn, -C(O)O-Rn, or an oxo group; Rb is hydroxyl; an amino; an alkylamino, wherein the alkylamino is optionally 30 substituted with a hydroxyl, an amino, an alkylamino, a C 1 to C 4 alkoxy, a 3 to 12 membered heterocycle optionally substituted with at least one independently selected C 1 to C 6 alkyl, oxo, -C(O)O-R,, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 5926900-1:gcc 174 alkyl; a C 1 to C 4 alkoxy; a C 2 to C 8 alkenyl; a C 2 to C 8 alkynyl; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen or C 1 to C 4 alkoxy; a 5 to 12 membered heteroaryl; 3 to 12 membered heterocycle group, wherein the heterocycle is optionally substituted with at least one independently selected acetamide, 5 C(O)O-R,, 5 to 6 membered heterocycle, or C 1 to C 6 alkyl optionally substituted with a hydroxyl, C 1 to C 4 alkoxy, amino group, or alkylamino group; or a C 1 to C 8 alkyl, wherein the alkyl is optionally substituted with at least one independently selected C 1 to C 4 alkoxy, C 6 to CIO aryl, amino, or 3 to 12 membered heterocycle group, wherein the amino and heterocycle groups are optionally substituted with at least one independently selected C, to 10 C 6 alkyl, oxo, or -C(O)O-R, group; R 2 is a hydrogen; a hydroxyl; a 5 to 10 membered heteroaryl group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with a hydroxyl, a C, to C 4 alkoxy, a 3 to 10 membered heterocycle, a 5 to 10 membered heteroaryl, or C 6 to CIO aryl group; a -C(O)-Rc group; a -C(O)O-Rd group; a -C(O)-N(RdRd) group; a -C(S)-N(R4Rj) 15 group; a -C(S)-0-Re group; a -S(0 2 )-Re group; a -C(NRe)-S-Re group; or a -C(S)-S-Rf group; Rc is hydrogen; an amino, wherein the amino is optionally substituted with at least one independently selected Ci to C 6 alkyl or C 6 to CIO aryl group; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen, haloalkyl, hydroxyl, C to C 4 alkoxy, or C, to C 6 alkyl group; -C(O)-Rn; a 5 to 6 membered 20 heterocycle, wherein the heterocycle is optionally substituted with a -C(O)-Ra group; a 5 to 6 membered heteroaryl; a thiazoleamino group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, a C, to C 4 alkoxy, a phenyloxy, a C 6 to CIO aryl, -C(O)-R., -O-C(O)-Rn, hydroxyl, or amino group, optionally substituted with a -C(O)O-Rn group; 25 Rd is independently hydrogen; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a C 6 to CIO aryl group, wherein the aryl is optionally substituted with at least one independently selected halogen, nitro, Ci to C 6 alkyl, -C(O)O-Re, or -ORe; or a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, C, to C 4 alkyl, C, to C 4 alkoxy, phenyloxy, C 6 to CIO aryl, 5 to 6 membered 30 heteroaryl, -C(O)-R,, -O-C(O)-Ra, or hydroxyl group, wherein the C 6 to CIO aryl group is optionally substituted with at least one independently selected halogen or haloalkyl group; 5926900-I:gcc 175 Re is a hydrogen; a C, to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen or alkoxy group; or a C 6 to CIO aryl group, wherein the aryl group is optionally substituted with at least one independently selected halogen or alkoxy group; 5 Rf is a C 1 to C 6 alkyl group, optionally substituted with at least one independently selected halogen, hydroxyl, C, to C 4 alkoxy, cyano, C 6 to CIO aryl, or -C(O)-Ra group, wherein the alkoxy group may be optionally substituted with at least one Ci to C 4 alkoxy group and the aryl group may be optionally substituted with at least one independently selected halogen, hydroxyl, C 1 to C 4 alkoxy, cyano, or Ci to C 6 alkyl group; 10 and Rn is a hydroxyl, C, to C 4 alkoxy, amino, or C, to C 6 alkyl group, wherein said stereoisomer of said compound has a chiral carbon at the point of attachment of R 1 .

4. A compound of Formula (III): N-R 2 0 N R H 15 (II or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein: R, is a hydroxyl group; a C 1 to C8 alkyl group, optionally substituted with an alkylthio group, a 5 to 10 membered heteroaryl, a C 6 to C 1 o aryl group optionally substituted 20 with at least one independently selected R group; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a 3 to 12 membered heterocycle group, wherein the heterocycle group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; a 5 to 12 membered heteroaryl group, wherein the heteroaryl group is optionally substituted with at least one independently 25 selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; or a C 6 to CIO aryl group, optionally substituted with at least one independently selected R& group; R. is a halogen; a cyano; a nitro; a sulfonyl, wherein the sulfonyl is optionally substituted with a C, to C 6 alkyl or a 3 to 10 membered heterocycle; an amino group, wherein the amino group is optionally substituted with a C, to C 6 alkyl, -C(O)-Rb, -C(O)O-Rb, a 5926900-I:gcc 176 sulfonyl, an alkylsulfonyl, a 3 to 10 membered heterocycle group optionally substituted with a -C(O)O-R,; -C(O)-NH-Rb; a 5 to 6 membered heterocycle; a 5 to 6 membered heteroaryl; a CI to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, amino, or 3 to 12 membered heterocycle group, 5 wherein the amino group and heterocycle group are optionally substituted with at least one independently selected C 1 to C 4 alkyl group, which C, to C 4 alkyl group is optionally substituted with at least one independently selected Ci to C 4 alkoxy group, amino group, alkylamino group, or 5 to 10 membered heterocycle group; a -C(O)-R, group; or an -ORa group; 10 Ra is hydrogen; C 2 to C 8 alkenyl; a -C(O)O-Rb group; a -C(O)-NH-Rb; a C, to C 8 alkyl, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, C, to C 4 alkoxy, amino, alkylamino, acetamide, -C(O)-Rb, C(O)O-Rb, C 6 to CIO aryl, 3 to 12 membered heterocycle, or 5 to 12 heteroaryl group, further wherein the alkylamino is optionally substituted with a hydroxyl, a Ci to C 4 alkoxy, or a 5 to 15 12 membered heteroaryl optionally substituted with a C to C 4 alkyl, further wherein the acetamide is optionally substituted with a Ci to C 4 alkoxy, sulfonyl, or alkylsulfonyl, and further wherein the heterocycle group is optionally substituted with a C to C 4 alkyl optionally substituted with a hydroxyl group, -C(O)-Rn, -C(O)O-Rn, or an oxo group; Rb is hydroxyl; an amino; an alkylamino, wherein the alkylamino is optionally 20 substituted with a hydroxyl, an amino, an alkylamino, a C, to C 4 alkoxy, a 3 to 12 membered heterocycle optionally substituted with at least one independently selected C, to C 6 alkyl, oxo, -C(O)O-Rn, or a 5 to 12 membered heteroaryl optionally substituted with a Ci to C 4 alkyl; a C, to C 4 alkoxy; a C 2 to C 8 alkenyl; a C 2 to C 8 alkynyl; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen or Ci to C 4 25 alkoxy; a 5 to 12 membered heteroaryl; 3 to 12 membered heterocycle group, wherein the heterocycle is optionally substituted with at least one independently selected acetamide, C(O)O-Rn, 5 to 6 membered heterocycle, or C, to C 6 alkyl optionally substituted with a hydroxyl, C, to C 4 alkoxy, amino group, or alkylamino group; or a Ci to C 8 alkyl, wherein the alkyl is optionally substituted with at least one independently selected C, to C 4 alkoxy, C 6 30 to CIO aryl, amino, or 3 to 12 membered heterocycle group, wherein the amino and heterocycle groups are optionally substituted with at least one independently selected C, to C 6 alkyl, oxo, or -C(O)O-Rn group; 5926900-1:gcc 177 R 2 is a hydrogen; a hydroxyl; a 5 to 10 membered heteroaryl group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with a hydroxyl, a C 1 to C 4 alkoxy, a 3 to 10 membered heterocycle, a 5 to 10 membered heteroaryl, or C 6 to CIO aryl group; a -C(O)-Re group; a -C(O)O-Rd group; a -C(O)-N(RdRd) group; a -C(S)-N(R4Rd) 5 group; a -C(S)-O-R, group; a -S(O 2 )-R, group; a -C(NRe)-S-R group; or a -C(S)-S-Rr group; Re is hydrogen; an amino, wherein the amino is optionally substituted with at least one independently selected Ci to C 6 alkyl or C 6 to CIO aryl group; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen, haloalkyl, hydroxyl, C 1 to C 4 alkoxy, or C, to C 6 alkyl group; -C(O)-Rn; a 5 to 6 membered heterocycle, 10 wherein the heterocycle is optionally substituted with a -C(O)-Rn group; a 5 to 6 membered heteroaryl; a thiazoleamino group; a C 1 to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, a C, to C 4 alkoxy, a phenyloxy, a C 6 to CIO aryl, -C(O)-Rn, -O-C(O)-Rn, hydroxyl, or amino group, optionally substituted with a -C(O)O-Rn group; 15 Rd is independently hydrogen; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a C 6 to CIO aryl group, wherein the aryl is optionally substituted with at least one independently selected halogen, nitro, C, to C 6 alkyl, -C(O)O-Re, or -ORe; or a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, C 1 to C 4 alkyl, C 1 to C 4 alkoxy, phenyloxy, C 6 to CIO aryl, 5 to 6 membered 20 heteroaryl, -C(O)-Rn, -O-C(O)-R,, or hydroxyl group, wherein the C 6 to CIO aryl group is optionally substituted with at least one independently selected halogen or haloalkyl group; Rc is a hydrogen; a C 1 to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen or alkoxy group; or a C 6 to CIO aryl group, wherein the aryl group is optionally substituted with at least one independently 25 selected halogen or alkoxy group; Rf is a C 1 to C 6 alkyl group, optionally substituted with at least one independently selected halogen, hydroxyl, C 1 to C 4 alkoxy, cyano, C 6 to CIO aryl, or -C(O)-Rn group, wherein the alkoxy group may be optionally substituted with at least one C, to C 4 alkoxy group and the aryl group may be optionally substituted with at least one independently 30 selected halogen, hydroxyl, C to C 4 alkoxy, cyano, or C to C 6 alkyl group; and R, is a hydroxyl, C to C 4 alkoxy, amino, or C, to C 6 alkyl group, wherein said stereoisomer of said compound has a chiral carbon at the point of attachment of RI. 5926900-I:gcc 178

5. A compound is selected from the group consisting of: N O r Br CC Br CI~ Br O J N5 60 NN HN HI Br 3 5 6 -2 CI Br OJ N 'N\ N-K BrN 0 Br NN N F N Br N B 0-/0 NH 0 CIl 59690- g0N 179 Klc Br 0/0 N Ni 0 N- 0 0 Na H ~N F HIC H F F 16 15 14 CI 0CI 0 CI / K ~ N-< NK N 0 kN FFF 20 18 19 cCi 00 NI N H ~N0 F H F k F 21 22 23 Ql 0 N\ / CI 0 0 0 N NH HH F F 25 24 26__ _ _ _ _ _ _ __ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ 5926900-I .gcc 180 Br 0 Br0 SN- CI N / 0 N N -0 ~ N % N_ H IH F\ 27 0-F 29 28 _ _ _ _ _ _ _ _ _ _ _ _ _ CI0> cI 00 Kl NN'N -<\ Br N-K NC' N F H H H - F 0- F 30F F 32 31 N-K Il 0 CI a I N H N0 H H F F F F 34 3 33 N NN Fl N N ~N / F N H - F 37 38 36__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-1 :gcc 181 Gl Nc{ 0I ~4 ~ % N HF Hk F c Br cI 0 Br\N B CI 0 0N I 0 N N NH /k ~-I~ \H Br 0 44 43 42 0CI 0 0 H N H H Br 45 -N46 47 B N4NN N N0 N H H H CI Ci 50 48 49 1_ _ _ _ _ _ _ _ _ _ _ _ 5926900-I gcc 182 K' 0 I N 0 N F H / H F H F 51 52 53 cI cl~ 00 C N H N Br c 54 55 56 Br0 Nl 0 1 N~ N N /N C N H H Br -o 5758 59 CI 0 1 Br 0 /l 0 N N N- ~ N 0 o N N FF F F F 61 62 63 5926900-1:gcc 183 Br \0 cl N-K Br N-, 0 0 0 N N% N F 65 'O 640 66 cl 0 CI0 0 C'I N-0 0 N N- C N 0N H N N 0 N~ N-Kcl N F N K H N - Fl H N 0 H / N 730 74 72 592690-I :71 184 ci O Br0 N N H IFN H F FIF F 7778 79 Br Br / -H N INx~ N-a c N F NN I F H%\~ IF~ / F 80 F H 81 82 CI 0 CI 0- c IN -<\ I N IN 0N N 0IF IF IF 84 8 83 8 \ NIN IN N N a N aN H 0 \- \ C 86 87 88 5926900-1:gcc 185 H N clN H FH 0I,90 91 89 CI N SN 0 N-0i i-I N\ -J\N N-4 F F H /\ r N 0 NH N 92 93 94 0\ \ N-{ CI N 0 '4 0I BrH %N 95 9697 / 0 Br N N4 ' N 0 CI 0 ~l/ N NK H / NK 98 H- ~Br 99 ____ ___ ____ ___ ____ ___ ____ ___ ____ ___ ____ ___ 10 5926900-1:gcc 186 Br C CI N N N0 N H N 400 N H ~HF 101 102 103 ci N 0l0c N- ci N C(I NN 0 H 0 CI F \HF / 104105 106 0 NN- ci 0 Nl N 0 N N SN /\0HF N IH H 107 18109 Br cl0 /HO \I~ N- Br~ N-H -00 NNN 0-CH 3 +O 1o 112 110 N N- k-% CIN 0NN N 0 N H ~'o NF F - ) H 113 11415 5926900-I :gcc 187 CI 0 cI cI N I0 0 H H 0 - N 116 117 118 C! 0 N N- CI N H ~Br 'HI 119 120 122 ci % clN-H C N-H 0 CI \ N-K -F N N 0 F FH F CI F 123 124 125 ClN NI 0 N 0 0 0 N N N H /H 0 0 -127 0-H 126 128 Br Br Br N 0N 0N0 Br 0 129 130 131 5926900-1:gcc 188 Br N-H N NN -N-( N~ NNN H / F HH F H) F 132 0 133 134 N Br N-H 0 K'\ ci N Br N-H N H 135 cl0 137 136 B-0 / CI Br H %\ H \ \/ N- N0 N aN 0 N N NN Ic HH /\ 13 140 139 0 CIC 14 143<O 59690- 0gcc 189 0 N N - N0 H 00 14 /4 146 CC cl N NN-\ 0\1 N a NN 0C HI H NN 147 148 c 149 H Br N-Br-\ -C Br N N - N N N cN H CI H'H / 150 151 152 Br N-H Sci Br N-H H N % F N+=O HF /F 153 154 155 Br \N-H Br N-H Hr Br N 'H Br 156 157 158 5926900-1:gcc 190 Nl N-HH F c NBr N N -HF N N N- - I H F [ F F 0-F N 159 NH160 NH161 Fl CIH N_/6 N 0 'H F 0 162 163 164 0 H, 'N NCI >=o ci 1 00 N 0 I 167 165 166 CI CI N - lj0 1 N-H 0l N H c 0 -l 168 0 7 169 H l N-H Nl N-/ ci N-H N"1 N N I H /\F 0 171 173 ____ ____ ___ ____ ____ ___172 5926900-I :gcc 191 CI Br N-H ciN N o N - N N 'H~ /\0\R/ H / <=: / o 0 174 175 1760 H H 'NN- Br N -H cl -- ~ F NNF Ni N N 'H /'H / 0- F 0 177 178 179 '~ N ~ Br N-H CI N~ <0 N %H cl0 18 182 180 CI N, -0 CIH Nl <N N-H \N< N C0 H I H N= 183 185 1834 5926900-1:gcc 192 /, 0~a H -\ N 0 7 N N H ii 0 186 0 187 188 II0 ci K N-S KN- F N N 0 0- cI 189 190 0 191 Kl N-H CI N -H C0 N N N H H F 0 12193 194 NCI N KF N - IN-H NN H ~-H tOKN Br 197 195 196 H c I KlNHB N-H ci~~ N~N B N \aN /% ci H H H / \ I Br 198 199 200 5926900-I :gcc '93 H Br N-H Br N' CI N F, N -is NN N H H'/ H F F 201 202 203 H 0 I I C% ,N--S B N N-H N BrN IFH N %H H 204 0 0 206 CI Br N-H F N ' / F H H F 'H / 207 208 209 CI 7- CI N-H Br 0 N H ~ N-N NH N 0 0 210 211 212 Br N-H c \ Br N-H C kH /\Br H 'H 0 F 23214 215 5926900-1:c 194 I NI N 0 H 2160-Hc 217 218 H CI ~N-i\ N-H N i N N HH /CI 220 /b 222 221 1 K N-S CIH N-H N S N - N H H B r H0 Br 0 223 224 ____ ___ ____ ___ ____ ___225 ci K N-H K ~ N-~NI I N N 1:)- H N 0 227 228 226 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-1 .gcc 195 F0 0 CI N-H QBr ~ N l N aN 0 N 0H_ HH 0 ci 229 230 231 Br N-H 0 -o CIH N b H 0 NN 0~ % N 0 O-b H 232 233 234 <BrC,'B N 0 N.N 0 NN N NN H- cl 0- 236 ci 235 237 0 CI K N-H Br \N CI KN H C' N-K 0N N 0=N+ 240 ci 239 23811 5926900-I :gcc 196 O F N O Br N\Br N N N4 N 0 - N 0- H 242 243 Br 241 o NN 0 H NH Br NH Br NH Br NH H N 0 HH /0 0 244 245 246 0 r Br NH NN N Br H N 0H 27248 249 247 0 Cl Br ci N NN-H N N N NH ) - N % SH H 251 252 250 5926900-1:gcc 197 F N-H F N-H FN-H NN Hl H CI 253 254 255 O F N-H F N-H Brr H 256 257 258 CCA N0 BrN N N N 2c6 260 261 259 56 0 gN dsHH H 262 OH264 ____ ____ ____ ____ ____ ___263 5926900-1:gcc 198 aN 0 N N N 0 H 265 266 267 cI a ci \ N ,C 0 0 0 N N\ N 268 269 270 "N "N\ HI H H / Br 271 272 273 c i3 a N - N \ \ N_ N J N N ci 0 N 0 274 275 276 c(0 oN 0 N N N H 0-N 277 278 ____ ____ ____ ____ ____ ___279 5926900-1:gcc 199 B r . . B r 0 N /\ N 0 H H H CC CCI a c 280 281 282 H /70 ~ N-H F N KF FF 0 N-H N N 0 0- c-l 10 283 284 285 CI CI 01"o 0 N-H NN-H NN-H 17I: N C H N 0 286 287 288 H N N N H H 0\ 2920- 291 289 290 0 ",0 N-H 0 c N-H NH N NC. 0 H0 292 293 24 H 5926900-1 :gcc 200 H N CI CI N N N-H I " N-H 0 N 0- O-H N 295 296 297 0 CI N-H 0 CN - N-H N CIHN N 'H F 298 F F 299 300 N-H N4N 0- 01" N N Br O 0N H - H 05/ 301 303 302 _ _ _ _ _ _ _ _ _ _ _ _ _ H H, N NN-H N O F CC H \Br H H 00 / 305 0 304 309 N2 H0 S F / H H%/ /07 308 309 0 5926900-I gcc 201 H CI N-HI NN-0 -c N -H N N CN - HN 310 311 0 312 NH 0 H F N N-H N-H 'H N 0 H0 313 314 315 H s 0 H N NH N 0-0- 0 316 317 318 Nl N-H 7 0N-H N N-H 'H N H N 319 320 321 N-H -~ N N-H N \N-H H H _ 0 322 /324 323 CI 0N- N-H N-H N- N H' : IN C\I 'H 0 0 325 326 ____ ___ ___ ___ ____ ___ ___ ___ ____ ___ ___ ___ ___327 5926900-I gcc 202 c I - B r cH N F N- 0 Ci 328 329 330 N N N N N S H 0 HN 333 334 335 CI CI N NN S N NyS N NS H HN H HN H H Cl CI c No HN N N N N N 336 334 338 9N 26 N 9- N N N N 339 340 342 59690- gC 203 N N, N, N N N Ny N- \ N 0 349 343 345 ~ N-~ CI NN-<\B N~ N N N- O N 0 N 0 352 356 357 I 0 0 Hl /\ N H-< /\ 36 358 361 NN NN 0N 0 H H 'a N N HH H 363 364 365 5926900-I :gcc 204 ci 0 CIN CI N0 0 N a N N H\/ 0-0 36N' 367 0 ____ ___ ____ ___ ____ ___369 F a 0 a c 00 370 371 0CI4 == 00 HH H 30 374 0 375 Fi 0 Br Br NH N NH N N 377 378 Nl NH - \NB NH Br' N NHC 0 OH IOH 38 0CH 37937 38 592690-I 376 205 Br NH ClN CI COH S IlN< N / H N S H H N H / Br O 382 383 0 384 C1 CI CI18 H~1 04 N 4 N O ON O N O F H O H O H O NN N 385 386 387 CA CI N NN 0 0 ~0 389 0 N 390 Br Br N CI C1 N c NN N Ha N N 0, N-KX N 39930 N 0 /2 60 39402 0 404 5926900-I .gcc 206 N c Nl N N H ~H% 0-= o 0-/ 406 407 408 ci N N N-Ko HN /0':N 0 o-/ok H% 411 0o/0 412 414 clN-H BrN 0 Cl 0NN NN / H -H 0 416 0-- 420 419 F 0 Br 0 N C -K 0 / N 0 ~N HH 0 /C 0 N 0 0 00</N N~ 423 424 425 Br 0 Br 0 Br N -Br , 0 0 [0 N N-N N 0 431F H F F 430____________ 434 59269004 :gcc 207 BrBr 0- 0 K ~N- ~ B N -l uIK N N H 0- N N N-K 0 H /H 435 4343 cl/ 0 Br N NI CI KCN N 00 N N 0 H N 0 S N-H 0 441 442 443 Ci 0\/0 CI \ N-< N 0 0C N N H N I N - 0-1 0-,,. N ____ ___ ___ ___ ___ ___ _ __ ___ ___ ___ ___ ___ ___449 00 CN~ /\ H0 '' N 0 N 4N ~k N--C 0 pN H N [456 N NH 458 0 457 459 5960i 0:&\/gcc \ Cc 208 cl 0 H Br c0 N- _rN N N HCI H BrH r N 0 47 N N 0 0 0 478N IO H 461 H 466H 08 464 C5 92 60- Cgc N ~N-K CI N -K 0 N0 H- - N 0 NN )a N H- -\ N / \N 0~~ 0 k 469 472 473 Br 07 0\/ 0- o -c 'N N-K [ 0 N - I H ~ N 474475N 'N~ NHN NN / N N- H'N N - N =N 477 478 /N N 480 Nl N N-K Br N -K Br N N- N-r N N 0N H N 478 N 4830 5926900Br:0cc 209 0 Kl 0 N CC C N N O O% 486 0 485 0 487 Br Br NN0 - cl 488 49 0 49 N C N N B0 HH 0-H N H 0 f H N0 N'H 0 490 0 488 492 C-ci N N SN- N ~NI N 0 S - N N - N -H 0/ 494 496 4954 5 c N N 0 0 497 0 NN 498 5926900-I :gcc 210 'o 0 0 - cI I Br o 0 H 0 kNH ':X/H\ N-H 503 H0 ~ 0 H - / 505 'l N N-i c N-&0 'N -/ 0N ' N ~N 0 NH NN H NN N-K NH 2 / NH507 506 508 clN-< 0'N 'N0 i N-i I _ -~N N H k N 510 N o 511 500 o 0 N N N N I\ Nr NP513 \_, 02 514 512 0I 0 Br O' 'N N- 1 N N N 0 -0 N C N N H H N N N- N-H 0o ' 516 517 515__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-I :gcc 211 Ci 0/0/c 0 NN\ N N 0 00 0 Nb 520 N \ / 5 2 1 518 N N Nl0 NN 524 522 523 0J Br ~ 0~\c N N0 N o 0 N oC' NN H Ck 0- NN- DN 525 ________________526 527 CI 0- c 0-I/ H IF 0 1 -< 0N N 'aNN H N 0 H 529 500 528 ci 0-/ c N-H c N- N -< H N H 0H D N N N j 531 532 533 5926900-I :gcc 212 N N -< N oil N Br' N< wC 0 N \ N~\ N 0N NO N N H H 534 0 0 535 536 \. N N FkN F<) F--l-N-H IN N%~ S N /538 539 537 H N - C Br C, N-K N\/ II ~N 1 N 0 S k N H 0 0 H 540 541 542 F H C cIN N C i N0 N I %N N% N N N- /\ 'C 0 0 - 0 -5 4 6 543 545 N H - F NN 0 N-K N- 1 H NN NH / N 547 k- N=\ 5480-H ____ ____ ___ ____ ____ ___549 5926900-I :gcc 213 CI 0 J N C NC N ci OH H O/ S 552 00 0 / 550 551 cl Cl CNH N O CN N C I 01 N CN C l 553 554 565 CI 0-/I N l NC C1 /N 5563 N H N 0 0 kH N I 0- 0 H 553 560 56 4N 5926 900- N N H HN 0- N 0 HC/ I -N NN N-0 0 N 56 0 ____ 556________ 557___________ 6 592690-i 558 214 Cl N-H CN-H c NN 0 565 566 567 Cl C cl N-H H S- N N O 568 0 0 N:N 573 O N 569 CF C CN B r 0l F F -a H, N N 0. HX c N % N1 '"' N 'C 0- [i 0 574 0- 583 582 H, N - F F7 Br N C N\/ F 1 K N-H C1i C clN& o ~0 N 0- 0- 0 584 585 0 586 CI -<S clN- 1 lS H% /\ N 0-HH 595 0-0 __ __ _ __ _ __ __ _ __ _596 597___ _ _ _ __ _ _ _ 5926900-I gcc 215 N CI N ci P4 / <\ 598 0- 0 N599 600 NN ~ Ni S H- /\ S N H H 0\ 0- 0- 603 601 6020 NH 2 0 0- 0 0 N 0 N N H /\ N H / H%/ 0 / 0 F 0 N s OHS H /\ N N N\ H /\ 0- 0 6108 5926900- gcc - 216 o NNci s N N N O H /H 0-0 613 615 618 N NN c - c 0 620 N N N' N H N H C N N O1 0-H C 0-H 622 623 624 C1 00-H- C1HH C 0 - 2621 N60g 0 N N~ I " -<\ H 0 ~ 0-H I H 0 0-H 0H 0 0 -H \ 0 0 0 622 623 624 'N NN' HN 0 Hl 0 0 634 0 633 5926900-1:gcc 217 NO NN\ oH O-HN NO NN O 636 H0 OH N -,OH OH N--\ O N 640 639 Cl Cl CI N N 0 N N N O: H 0 H NI ON 641 642 643 CI C \Br O Br \I N N N NSO N H O- F 0 F -O O F F Os 645 646 644 Br o C1 o Cl 0\ l NN N N N N N H /\ H H F 648 -O 647 649 5926900-1:gcc 218 cl 0-cl N cl 0-I N - < S I s NNN% N H N H /\H/ F -N\-065 F 651 650 N-<\CI I N N O H0 H O H O 653 654 655 N-is O N N H /\H /\ N N =o H 0 656 657 5926900-gcc658 OJ1 N N N N 0 H 0H 0 %NN 0 0 659 0 0 661 662 5926900-I .gcc 219 C0 C CI N NO N N N F CI O 0 0 O 0 0 663 664 665 CI Cl Cl N N N O N O 0 0 O 0 0 O 0 0 666 667 668 Cl CI CI NON N N O N N O H - 1H H 0 CI 0 00 0 0 0 0 l 0 ll 0 1 669 671 672 5926900-l:gcc 220 N O N O N N O N N Hr H O H 0~ ~ 0 %NN 0 No 0 0 682 0 o0 676 679 N N O, N N N N O H O oN o'H O N , , H 685 683 684 N O- N N O N O HH H O N 686 687 688 5926900-l:gcc 221 N ,NO ,N N O~l H 0 H 0 %N N 69069 689 c NO N N NO N 0 H 693 692 694 14 H N 04 N 0 0' N 0 696 695 697 NI", N N 0 H H 0N 708 5926900-I gcc 222 N NON N H 0 7-l H 0 ci 715 %N y 711 714 7715 NN N O< % N NO N H~ 0NH 0 N -7 716 718 7172 I II NCI,-, H 0 0 %N NY 724 720N, 721 7722 CI CI CI:gc CI CI 223 C N N ,,-,, H N N ,,-0 H 0 H j~ 0 728N 0 727 CI729 H N 0 No 730 732 731 CI /, I %N N 0 I 0 73734 N'-A H 5926900-I gcc 224 Cl CI CI \\ /" \ N N O N O NO H O 74 H 747 N 0 0 00 00 NoN N' 745 H747 746 C1 Cl CI N N N N ON NO H OH O O N N N 0 0 0 750 748 749 5926900-1:gcc CI 225 C N NO0 N N N N H4 1 1 0 0 0 H' O' N,' N\) 753 cl751 cl752 Ci N N O'J N NO N NO 0H H O 0 Nl 756 5926900-I :gcc 226 Nr N0N N NO N i"N 0 I y N NN 00 ,o 759 757 758 N O N NO 0 N y0--,, N N H O 0 N \ 762 760 761 _ _ _ _ _ _ _ _ _ _ _ _ 5926900-I gcc 227 N N O ON N 0 N N O O H O H O N I~~ O 0 00 NH 765 763 764 CI Cl cl N N O N N N N NN N) 0O N 766 767 768 C1 CI CI N N O O H o N N O ON N OO 0 H 0 0 Ir N 0 769 N' NN 770 771 5926900-1:gcc 228 N N N N H 0 O1 0 N 0 N 792 73794 0N,-, N 0 NI H 0 0 N", 00 797 796 N00 0N H 0 H 798 800 ______ ______ ______ _____799 _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-1:8cc 229 CI Cl Cl ~ N N 0 N N 0 N N N NON H 0 H O H O O 0 0 NN N N OH 801 802 hN) O 803 Cl CI CI N N 0 N 0 N O H 0 H 0 H O OH OH OH 804 806 805__ _ _ _ _ _ _ _ _ _ ci CI C1 N 0 K\ / \I N N O N O K N N O HH 0 H O O 0 OH OH OH N N f N 809 807 808 5926900-1:gcc 230 00 N NO N N O C H I 1 812 0 0 OH OH N N 810 811 Cl N O 0-C N OCN N N N O N N N H 0 N _ 813 814 815 Cl O/ Nl C C0 C NN-K N N -NN 8 820 0 N NC0 N N CO 816 817 818 c5 0926 c9 00 N N N 0 c0 0 N N N N r-N- - NN 822 823 824 59690- :gcc 231 N- N N- N CII0~ N 0r2 o j-N N 0_/-'\ 828 829 830 "0 - 0 0 N c l O C l N N OI N-<\N N 0 0 0 H C NN 831 832 844 Br O\/ F Br O\/ F Br O\/ F N HN 0 FF 851 82 83 Br O- F Cl O0F ClO 852 853 \ N ~ ~ , N 0 / F c \ Cr 0 F CN O F F N O8 N N H H\H / H /\ 854 88 5 9 0 0 F - c F H -\ N / N HHH/\ FF F F NO 85 857 858 5 Br690- 0-:gcc-0 F cl- - 232 0I 0 -~ F 0 F N N N H /\H /\H/ 0- CI 860 861 862 Nl 0-/ F l N N, \ F 0\/ F S N-i I- \ S s s :N ~NN% H%/ H /\ H / Br N*=0 N c 863 864 865 clBr 0 N-7- N NO 0 N H\ y H 0 868 f: O~~-N~CI869 866 _ _ _ _ _ _ _ _ _ _ _ _ _ CI CI CI N N -N;N55' NOT y y N 0H N.N f N N 870 871 - N / 872 NOy %N N N NN N 0 I,, H H 0 / N N 873 -N/a _________________874 875 5926900-I .gcc 233 N N O :, NON 0 NN H 0 H 0 N H N ON 876 ONC 877 878 N O N N O N 0 0H 0 0 -N N O C0 879 880 881 C1 C1 Cl N NO- N O ON N OONf H 0 H00 NN 883 N 884 885 CI CI C1 NO N N ON N O N 0 NNN NO N N N K,> N~ /> O NN 887 890 886 5926900-1:gcc 234 CI Cl Cl N N 0, %NN Ni N ONN N..O Cl H 0 Al %NN NN N N> 893 896 895 CNOCI Cl N N N N O ,N N O C1 N, NN NN O -N N O -~CI 897 O C 899 898 NO N NO N N fI N O N / 901 902 905 C1 C1 CI N NO N N % N N N -O-ci N H O H O H oy N N 906 907 909 5926900-1:gcc 235 cl CI CI N N O N N O N O~ NN H 01 H O,,N ) OH S OH O 910 0 N O N 912 914 CI C1 CI N\ / \ N N O C N N N N O O H O O O ~C0 0 N O 919 924 927 Cl Cl CI N NO N N ON N H 0 H 0 H 0 O N O N 0 928 929 930 Cl Cl C1 N CIN N ON N0O OH N H 0HN 00 OO N 937 931 935 5926900-I:gcc 236 N N 0 N N OH 0 " N H 0~ O N 940 -0 101-1943 939 NN N 0 0I i': N 95970 NN 948 c I c I N C IN I N N NO N N H 0 0 5 94995 H \N N 0~ N 0~O 0 ' O 0 N / __ _ __ _ __ _ __ _ __ _956 957 5926900-I .gcc CI CI 237 C N OH 962 965 959 _ _ _ _ _ _ _ _ _ _ _ _ _ N 0,,,NO N O I, N NN NO0 0 o Nl 0 N t" 968 9690N cI cI 0- CI 7 SN-i NH H 0 0-H N N O 0,, -N NO . 14 H 0 CI %N0 975 0 "I NN- 978 972 Cl CI CI N N N 4 N N N O0, NH H 0 N0 980 0,,Z 1 979982 5926900-I :gcc 238 C1 CI CI N NH N NH N N O N H H H O N 983 985 986 l \ N N H / Br 987 or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein said stereoisomer of said compound has a chiral carbon at the substituted saturated carbon atom between the two nitrogen atoms of the tricyclic core.

6. The compound of any one of claims 1 to 5, wherein said stereoisomer of said 5 compound is an (S) isomer at said chiral carbon.

7. A pharmaceutical composition comprising a compound of any one of claims I to 6 and a pharmaceutically acceptable excipient.

8. Use of a compound of any of Formula (I), Formula (II) or Formula (Ill): R 3 X B N-R 2 N-R 2 J A-R 2 ~ A-2/ N R1 Ok N R1 <H H N R H (1) (nI) (III) or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, in the 10 manufacture of a medicament for treating a cancer or inhibiting tumor growth, wherein: X is hydrogen; a Ci to C 6 alkyl, optionally substituted with one or more halogens; a hydroxyl group; a halogen; a C, to C 5 alkoxy, optionally substituted with a C 6 to CIO aryl group; A is CH or N; 5926900-1:gcc 239 B is CH or N, with the proviso that at least one of A or B is N, and that when A is N, B is CH; RI is a hydroxyl group; a C, to C 8 alkyl group, optionally substituted with an alkylthio group, a 5 to 10 membered heteroaryl, a C 6 to CIO aryl group optionally substituted 5 with at least one independently selected R, group; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; a 3 to 12 membered heterocycle group, wherein the heterocycle group is optionally substituted with at least one independently selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; a 5 to 12 membered heteroaryl group, wherein the heteroaryl group is optionally substituted with at least one independently 10 selected halogen, oxo, amino, alkylamino, acetamino, thio, or alkylthio group; or a C 6 to CIO aryl group, optionally substituted with at least one independently selected R 0 group; R. is a halogen; a cyano; a nitro; a sulfonyl, wherein the sulfonyl is optionally substituted with a C, to C 6 alkyl or a 3 to 10 membered heterocycle; an amino group, wherein the amino group is optionally substituted with a Ci to C 6 alkyl, -C(O)-Rb, -C(O)O-Rb, a 15 sulfonyl, an alkylsulfonyl, a 3 to 10 membered heterocycle group optionally substituted with a -C(O)O-R,; -C(O)-NH-Rb; a 5 to 6 membered heterocycle; a 5 to 6 membered heteroaryl; a CI to C 6 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, amino, or 3 to 12 membered heterocycle group, wherein the amino group and heterocycle group are optionally substituted with at least one 20 independently selected Ci to C 4 alkyl group, which Ci to C 4 alkyl group is optionally substituted with at least one independently selected C, to C 4 alkoxy group, amino group, alkylamino group, or 5 to 10 membered heterocycle group; a -C(O)-R, group; or an -ORa group; Ra is hydrogen; C 2 to Cg alkenyl; a -C(O)O-Rb group; a -C(O)-NH-Rb; a C, to C 8 25 alkyl, wherein the alkyl group is optionally substituted with at least one independently selected hydroxyl, halogen, Ci to C 4 alkoxy, amino, alkylamino, acetamide, -C(O)-Rb, C(O)O-Rb, C 6 to CIO aryl, 3 to 12 membered heterocycle, or 5 to 12 heteroaryl group, further wherein the alkylamino is optionally substituted with a hydroxyl, a C 1 to C 4 alkoxy, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 alkyl, further wherein the 30 acetamide is optionally substituted with a C to C 4 alkoxy, sulfonyl, or alkylsulfonyl, and further wherein the heterocycle group is optionally substituted with a C, to C 4 alkyl optionally substituted with a hydroxyl group, -C(O)-Rr, -C(O)O-Rn, or an oxo group; 5926900-1:gcc 240 Rb is hydroxyl; an amino; an alkylamino, wherein the alkylamino is optionally substituted with a hydroxyl, an amino, an alkylamino, a C, to C 4 alkoxy, a 3 to 12 membered heterocycle optionally substituted with at least one independently selected C, to C 6 alkyl, oxo, -C(O)O-Rn, or a 5 to 12 membered heteroaryl optionally substituted with a C, to C 4 5 alkyl; a Ci to C 4 alkoxy; a C 2 to C 8 alkenyl; a C 2 to C 8 alkynyl; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen or Ci to C 4 alkoxy; a 5 to 12 membered heteroaryl; 3 to 12 membered heterocycle group, wherein the heterocycle is optionally substituted with at least one independently selected acetamide, C(O)O-Rr, 5 to 6 membered heterocycle, or Ci to C 6 alkyl optionally substituted with a 10 hydroxyl, Ci to C 4 alkoxy, amino group, or alkylamino group; or a Ci to C 8 alkyl, wherein the alkyl is optionally substituted with at least one independently selected C to C 4 alkoxy, C 6 to CIO aryl, amino, or 3 to 12 membered heterocycle group, wherein the amino and heterocycle groups are optionally substituted with at least one independently selected Ci to C 6 alkyl, oxo, or -C(O)O-Rn group; 15 R 2 is a hydrogen; a hydroxyl; a 5 to 10 membered heteroaryl group; a C, to C 8 alkyl group, wherein the alkyl group is optionally substituted with a hydroxyl, a C, to C 4 alkoxy, a 3 to 10 membered heterocycle, a 5 to 10 membered heteroaryl, or C 6 to CIO aryl group; a -C(O)-Re group; a -C(O)O-Rd group; a -C(O)-N(RdRd) group; a -C(S)-N(RdRd) group; a -C(S)-O-Re group; a -S(0 2 )-Re group; a -C(NRe)-S-Re group; or a -C(S)-S-Rf group; 20 Re is hydrogen; an amino, wherein the amino is optionally substituted with at least one independently selected Ci to C 6 alkyl or C 6 to CIO aryl group; a C 6 to CIO aryl, wherein the aryl is optionally substituted with at least one independently selected halogen, haloalkyl, hydroxyl, C 1 to C 4 alkoxy, or C 1 to C 6 alkyl group; -C(O)-Rn; a 5 to 6 membered heterocycle, wherein the heterocycle is optionally substituted with a -C(O)-R, group; a 5 to 6 membered 25 heteroaryl; a thiazoleamino group; a C 1 to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently selected halogen, a C 1 to C 4 alkoxy, a phenyloxy, a C 6 to CIO aryl, -C(O)-R,, -O-C(O)-Rr, hydroxyl, or amino group, optionally substituted with a -C(O)O-Rr group; Rd is independently hydrogen; a C 2 to C 8 alkenyl group; a C 2 to C 8 alkynyl group; 30 a C 6 to CIO aryl group, wherein the aryl is optionally substituted with at least one independently selected halogen, nitro, C 1 to C 6 alkyl, -C(O)O-Re, or -ORe; or a C 1 to C 8 alkyl group, wherein the alkyl group is optionally substituted with at least one independently 5926900-I:gcc 241 selected halogen, C 1 to C 4 alkyl, C to C 4 alkoxy, phenyloxy, C 6 to CIO aryl, 5 to 6 membered heteroaryl, -C(O)-Rn, -O-C(O)-R,, or hydroxyl group, wherein the C 6 to CIO aryl group is optionally substituted with at least one independently selected halogen or haloalkyl group; Re is a hydrogen; a C, to C 6 alkyl group, wherein the alkyl group is optionally 5 substituted with at least one independently selected halogen or alkoxy group; or a C 6 to CIO aryl group, wherein the aryl group is optionally substituted with at least one independently selected halogen or alkoxy group; Rr is a C, to C 6 alkyl group, optionally substituted with at least one independently selected halogen, hydroxyl, C 1 to C 4 alkoxy, cyano, C 6 to CIO aryl, or -C(O)-Ra group, 10 wherein the alkoxy group may be optionally substituted with at least one C, to C 4 alkoxy group and the aryl group may be optionally substituted with at least one independently selected halogen, hydroxyl, C 1 to C 4 alkoxy, cyano, or C to C 6 alkyl group; Rn is a hydroxyl, C to C 4 alkoxy, amino, or C, to C 6 alkyl group; R 3 is hydrogen or -C(O)-R.; and 15 Rg is a hydroxyl group; an amino group, wherein the amino is optionally substituted with a C 6 to CIO cycloalkyl group or a 5 to 10 membered heteroaryl group; or a 5 to 10 membered heterocycle group, wherein the heterocycle group is optionally substituted with a-C(O)-Rn group; wherein said stereoisomer of said compound has a chiral carbon at the point of 20 attachment of RI; and wherein the compound inhibits endogenous VEGF production in tumor cells as monitored by an ELISA assay.

9. The use of claim 8, wherein said compound of Formula (I) is a compound of any of Formula (1-d), (I-e), (I-f), (I-g), (I-h), or (1-i): x RcRd Rd XR x NH X NH HN R, N R H H (0(I-e), (1-f 5926900-1: gcc 242 x 0 Re Rf || N-S-Re X X S )Nq S H R 1 H R 1 H R H H (I-),(1-h) or (1-i); wherein all other variables are as previously defined, and wherein said stereoisomer of said compound has a chiral carbon at the point of attachment of R 1 .

10. The use of claim 8, wherein said compound of Formula (I) is a compound of Formula (IV): N 0-Rd N H 5 Ro (IV) or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein, X is hydrogen; C 1 to C 6 alkyl optionally substituted with one or more halogen; hydroxyl; halogen; or C 1 to Cs alkoxy optionally substituted with phenyl; 10 R 0 is halogen; cyano; nitro; sulfonyl substituted with C 1 to C 6 alkyl or morpholinyl; amino optionally substituted with C 1 to C 6 alkyl, -C(O)-Rb, - C(O)O-Rb, alkylsulfonyl, piperidinyl, morpholinyl or tetrahydropyranyl, wherein piperidinyl, morpholinyl or tetrahydropyranyl are optionally further substituted with -C(O)O-Rn; C 1 to C 6 alkyl optionally substituted with one or more substituents independently selected 15 from hydroxyl, halogen or amino; -C(O)-Rn; or -ORa; Ra is hydrogen; C 2 to C 8 alkenyl; -C(O)O-Rb; -C(O)-NH-Rb; C 1 to C 8 alkyl optionally substituted with one or more substituents independently selected from hydroxyl, halogen, C, to C 4 alkoxy, C 1 to C 4 alkoxy-C, to C 4 alkoxy, amino, alkylamino, dialkylamino, acetamide, -C(O)-Rb, -C(O)O-Rb, aryl, morpholinyl, thiomorpholinyl, pyrrolidinyl, 20 piperidinyl, piperazinyl, 1,3-dioxolan-2-one, oxiranyl, tetrahydrofuranyl, tetrahydropyranyl, 1,2,3-triazole, 1,2,4-triazole, furan, imidazole, isoxazole, isothiazole, oxazole, pyrazole, thiazole, thiophene or tetrazole; 5926900-1:gcc 243 wherein amino is optionally substituted with CI to C 4 alkoxycarbonyl, imidazole, isothiazole, pyrazole, pyridine, pyrazine, pyrimidine, pyrrole, or thiazole, wherein pyridine and thiazole are each optionally substituted with C 1 to C 4 alkyl; wherein alkylamino and dialkylamino are each optionally substituted on alkyl 5 with hydroxyl, Ci to C 4 alkoxy, imidazole, pyrazole, pyrrole or tetrazole; and wherein morpholinyl, thiomorpholinyl, pyrrolidinyl, piperidinyl, piperazinyl and oxiranyl are each optionally substituted with -C(O)-Rn, -C(O)O-Rn or Ci to C 4 alkyl, wherein C, to C 4 alkyl is optionally substituted with hydroxyl; Rb is hydroxyl; amino; alkylamino, optionally substituted on alkyl with hydroxyl, 10 amino, alkylamino or CI to C 4 alkoxy; C 1 to C 4 alkoxy; C 2 to C 8 alkenyl; C 2 to C 8 alkynyl; aryl-optionally substituted with one or more substituents independently selected from halogen and CI to C 4 alkoxy; furan; or CI to C 8 alkyl optionally substituted with one or more substituents independently selected from CI to C 4 alkoxy, aryl, amino, morpholinyl, piperidinyl or piperazinyl, wherein the amino, morpholinyl, piperidinyl and piperazinyl 15 groups are optionally substituted with at least one independently selected Ci to C 8 alkyl, oxo or -C(O)O-R, substituent; Rd is phenyl optionally substituted by one or more substituents independently selected from halogen, nitro, C, to C 6 alkyl, -C(O)O-Re, and -ORe; R, is hydrogen; CI to C 6 alkyl optionally substituted with one or more substituents 20 independently selected from halogen and alkoxy; or phenyl, wherein phenyl is optionally substituted with one or more substituents independently selected from halogen and alkoxy; and Rn is hydroxyl, C 1 to C 4 alkoxy, amino or Ci to C 6 alkyl, wherein said stereoisomer of said compound has a chiral carbon at the point of 25 attachment of the phenyl substituted with Rd.

11. The use of claim 10, wherein: X is CI to C 6 alkyl optionally substituted with one or more halogen; halogen; or C 1 to Cs alkoxy optionally substituted with phenyl; R is halogen; cyano; nitro; sulfonyl substituted with C 1 to C 6 alkyl or 30 morpholinyl; amino optionally substituted with CI to C 6 alkyl, -C(O)-Rb, - C(O)O-Rb, alkylsulfonyl, piperidinyl and tetrahydropyranyl, wherein piperidinyl is optionally further 5926900-1:gcc 244 substituted with -C(O)O-R,; CI to C 6 alkyl optionally substituted with one or more halogen substituents; -C(O)-Rn; or -ORa; Ra is hydrogen; C 2 to C 8 alkenyl; -C(O)O-Rb; CI to C 8 alkyl optionally substituted with one or more substituents independently selected from hydroxyl, halogen, 5 Ci to C 4 alkoxy, CI to C 4 alkoxy-C to C 4 alkoxy, amino, alkylamino, dialkylamino, acetamide, -C(O)-Rb, -C(O)O-Rb, aryl, morpholinyl, thiomorpholinyl, pyrrolidinyl, piperidinyl, piperazinyl, 1,3-dioxolan-2-one, oxiranyl, 1,2,3-triazole, 1,2,4-triazole, imidazole or pyrazole; wherein amino is optionally substituted with C to C 4 alkoxycarbonyl, pyridine, 10 or-thiazole, wherein pyridine and thiazole are each optionally substituted with C, to C 4 alkyl; wherein alkylamino and dialkylamino are each optionally substituted on alkyl with hydroxyl, C 1 to C 4 alkoxy or imidazole; and wherein morpholinyl, thiomorpholinyl, pyrrolidinyl, piperidinyl, piperazinyl and oxiranyl are each optionally substituted with -C(O)-Rn, -C(O)O-Ra or C, to C 4 alkyl, wherein 15 CI to C 4 alkyl is optionally substituted with hydroxyl; Rb is hydroxyl; C, to C 4 alkoxy; C 2 to C8 alkenyl; phenyl optionally substituted with one or more halogen substituents; furan; or CI to C 8 alkyl optionally substituted with one or more substituents independently selected from CI to C 4 alkoxy, phenyl, amino or morpholinyl, wherein the amino is optionally substituted with at least one independently 20 selected C, to C 8 alkyl substituent; and, Rd is phenyl optionally substituted by one or more substituents independently selected from halogen, nitro, C, to C 6 alkyl and -ORe; and, wherein all other variables are as previously defined, and wherein said stereoisomer of said compound has a chiral carbon at the point of 25 attachment of the phenyl substituted with RO.

12. The use of claim 11, wherein: X is CI to C 6 alkyl; halogen; or CI to C 5 alkoxy optionally substituted with phenyl; R. is halogen; cyano; nitro; sulfonyl substituted with CI to C 6 alkyl or 30 morpholinyl; amino optionally substituted with -C(O)-Rb, -C(O)O-Rb, alkylsulfonyl, piperidinyl and tetrahydropyranyl, wherein piperidinyl is optionally further substituted 5926900-I:gcc 245 with -C(O)O-R,; CI to C 6 alkyl optionally substituted with one or more halogen substituents; -C(O)-Rn; or -ORa; Ra is hydrogen; C 2 to C 8 alkenyl; -C(O)O-Rb; CI to C 8 alkyl optionally substituted with one or more substituents independently selected from hydroxyl, halogen, 5 CI to C 4 alkoxy, CI to C 4 alkoxy-CI to C 4 alkoxy, amino, alkylamino, dialkylamino, acetamide, -C(O)O-Rb, morpholinyl, thiomorpholinyl, pyrrolidinyl, piperidinyl, piperazinyl, 1,3-dioxolan-2-one, oxiranyl, 1,2,3-triazole, 1,2,4-triazole, imidazole or pyrazole; wherein amino is optionally substituted with C, to C 4 alkoxycarbonyl, pyridine, or thiazole, wherein pyridine and thiazole are each optionally substituted with C, to C 4 alkyl; 10 wherein alkylamino and dialkylamino are each optionally substituted on alkyl with hydroxyl, C, to C 4 alkoxy or imidazole; and, wherein morpholinyl, thiomorpholinyl, pyrrolidinyl, piperidinyl, piperazinyl and oxiranyl are each optionally substituted with -C(O)-Rn, -C(O)O-Rn or Ci to C 4 alkyl, wherein CI to C 4 alkyl is optionally substituted with hydroxyl; and, 15 Rb is hydroxyl; C, to C 4 alkoxy; C 2 to C 8 alkenyl; phenyl optionally substituted with one or more halogen substituents; furan; or Ci to C 8 alkyl optionally substituted with one or more substituents independently selected from C, to C 4 alkoxy or morpholinyl; and, wherein all other variables are as previously defined, and wherein said stereoisomer of said compound has a chiral carbon at the point of attachment of the phenyl 20 substituted with Ro.

13. The use of claim 8, wherein the compound is selected from the group consisting of: Cl / Br O - NO H N N OO NN~ N C HH 'H Br O.s O- 3 2 5926900-I:gcc 246 Br 0~ \N-K ol I0 N N 0C '~ - N -HF \ /HF 4 F F 5 6 Br 0 NN B Br Br N SN-, %\ 0 NN N N 0 7 8 9 CI N N--CI 0 00 N N-\<N\ 10 CI N N 0 H H 15 14 13 5926900-1 gcc 247 Br CI N-<\ C N N N A N H /\ci H- /\ 0 16 17 N N- 1 CN -<\ H CH FFF 20 21F 19 CI N N HF F 22 23 24 cl0 0 Br ' N0 N 4 N 0 H [k N F F 27 25 26 _____________ 5926900-i :gcc 248 o N N C H H F _0 0-293 N Br 0 l K N4~ N 0 I NN 0F N 0 F - F F F 32F F F 31 33 K0 0l 0 CIN N- / 0 N HH N~ F 34 35 36 N-K NCI IN-+o F ') N 0 fK 0 N N HN F HF IH F 37 38F ____ ___ ___ ___ ___ ___ _ __ ___ ___ ___ ___ ___ ___39 5926900-1 :gcc 249 cl 0 N' N N N \N H H~ Br __ _ __ 40__ _ __ _ _ 41 42__ _ _ __ _ _ _ _ _ CI\N*- Br CI 00 N-K N N H% H Br H 0-44N 43 4445 0 c0 \N-K \N(I NN 0~a H N HN H Br Br 46 47 48 c l 0 B r N N N N0 cN 0 C N N tN CI 50 51 5926900-1:gcc 250 \N-K 00 C N N CK HF0 HH H F N F Br 52 53 54 cI ,0 ,0 N c Hl H CI 0 N B KN N K N- I i-I /H H Br -0 60 Ni ,0 K K~k NJ ~ h N \ N 0-+= 0 62 63 61 59___________ ____________ 5926900. :gc 251 Br \0i NBr~ N ~ r, N-N )aN F N+' 1 SF F 65 640 66 Br N 4C N< N Ca a0 a H FH Br 67 68 69 N 0l 0 N - C 0/ H N ' N 70 71 -N /2 BrKN N-0 I al 0 'N F ' N K HF NH H / \ HF 73a 74 75 5926900-I :gcc 252 c 1 Br 0 N NN BrN4 0 0 BrC N N 1\ I H -F F 76 7778 Br Br / H N/ N-0 N N-i N FN NF H F - F 80 c 79 81 N N N- 0 N ' N N H F\ F H F i 82F 84 823 H F F NNC N % H 0C CI F H 85 86 87 5926900-1:gcc 253 CI N NI H 0 0 89 0 K ~ N-s K K N-K N CI ~N 'H IC1 0 NH H_ H H Brr 94 92 96 CI N C K N- 40 K0 40N 0 N 'H H~C HF 98 'H/\ B cl N 97 ___________________0 99 59690- Ngc 254 cI N Br N<\N- N4 H NI 0 NN4 N N 0H H 101 102 100 _ _ _ _ _ _ _ _ _ _ _ _ _ cI Ci c 0 \l N- N CI~ C 'N 104 103 _ _ _ _ _ _ _ _ _ _ _ _105 N 6 CI N 0 HF I H 0\H 106 107 108 Br0 Gilc 0 H ClN N' N- N 0C 0 H ):N 0-CH3 109 1100 5926900-1:gcc 255 Br N-H 0 H c N0 11 0 1 13 cl1 14 c Br Cv 0 N- Ci I! N / 4\I0 k F N 115 116 117 C0 0 ' K N- 0 0 0 CI0 40 H N HBr 'H N 119 118 120 CI N-H 0 0 F CI N- CIK N- N o\ 0 H/\F )DN 'H k 123 121 122 _ _ _ _ _ _ _ _ _ _ _ 5926900-1:gcc 256 HN N N~~H:~~ / 0.~N.. 2 cl F 124 125 0 Br ci 0 cl0 N K N- K N 0 N'a N 'H /\0H - Br 127 0-H 129 128 Br % NBr N 0 0 Br~ N-H NN H -0 0 130 131 132 CI Kl CI Br ~ N-H \~~ N-N Nic 0 ~ N 0~ 0 FH 133 134 135 5926900-I :gcc 257 c<I K BrN N 0 Br N-H /H\ V N-N 13 13 138 136 _ _ _ _ _ _ _ _ _ _ _ _ _ Nl Br NCIK N 0 0 H CI \H N* NH 00 0 144 CI 0'K 00 0K NN N 142 0 143 - 0 147 145l 146 N__ _ _ _ _ _ _ _ _ 0960. :gcc - 258 Br H Br N -<\ Br N N cl H N 0 sN CI\/N 'H /c 148 k l150 ____ ___ ___ ____ ___ ___149 Br Br N-H Br N-HC N 'H /\i ' / 151 152 .0 153 cI 0 Br N-H Br N-H \a N N F~ H'H /H HF F-H 154 155 156 HH, CI N-H Br N- Br ,N / K ~N- N HX N <S 'Hk H F Br r F F 157 158 159 F CI clH, Br N-H FN N-H N-<\N F -0 N 'H' k \ H 0- F 160 161 162 5926900-I :gcc 259 0 N. N-H FNi -N 0 N H~ H N 163 164 165 0 H0 Kl NN N N40 00 167 168 CI 0 N- N-H N-H II <\0 N 0 C Br I170 171 169 N- c N -HN -N IBr N-. H ~ F -~N H Hv _ 0- F 0- 174 172 173 /l H , Nl NN\ N 0N 1750 0 ____ 175_______ 176 177 5926900-1:gcc 260 Er N-H N. N-aF 'l % N F Il \ o F 0-N 178 179N 180 CI Br N-H CI N 0~(c N al NN 181 H 11182 183 CI N N, r~' N-HH N 0N- H N N H 185 . 8 184 00 H -CI 'NS Nr 04 NN 0 0 0 187 188 189 5926900-1:gcc 261 NN-H F_ SN- < ci N ~0N NI N CIN 190 0- 0 __ _ __ _ __ _ __ _ __ _191 192 NN-H CI N-H N N ll F N HH/ FN 193 194 C, 195 F\ N-H CI N-H N N H /c Br 197 198 196__ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ H c, Br N- IN-H Br N-H N-N Br F 199 200 201 H 0 Br clN-H \N ~ I NBr N N I H 7 CIH N k 0 202 203 0 __________________________________________204 5926900-1:gcc 262 H ci N <S cI N-H N S Br~ N-H F H N ~FF 'H0 aH' - F 205 /\207 ______ ______ ______ _____206 _ _ _ _ _ _ _ _ _ _ _ _ _ N N N-H N F H N H 208 209 210 K' CIN-H Br 0 Br N-H N H N 0 ~ N/Br 'H 'H / \ 213 211 212 Br NN-H N -H I N -H H H /\ F N FH _ 214 215 216 5926900-I :gcc 263 0 ci NA N N-H N- BrI N I N H ''' CI 0- 217 218 220 H N l Nl N-H N-- H Nl H Br ci Br / \222 223 221 1 N N- S I0 N-H N ci N /\0 00 224 22 225 N N-N 00 227 228 c ____ ___ ____ ___ ___ ____ _ _ ____ ___ ___ ____ ___ ___229 5926900-I gcc 264 /lN- Br N Br N ' N H 0 H H 0O 230 231 232 NN N- 0 N k H/ 234 0 233 235 ai Br 0O' N ' ~N Br N N N CiN4 236 ci H 237 ci ____ ___ ___ ____ ___ ___238 N-H HN\\ N- Br N \N N 0N 0-N H 239 240 B 5926900-I gcc 265 0 0 H, _ 0 N \-/N F N ' -o F Br N Br NH NN H 0- 10 242 243 244 0 0 s N 0 NH NH Br NH Br NH Br NH H H H 0 0 0 /0 247 245 246 H 0 ci N )-o N Br N CI j N 0-H N k H 248 249 250 clN-H B", N-HF N NXN /c H H H 251 252 253 F N-H F ~ N-H F N-H H- H / H H CI Br 254 1255 256 5926900- I gcc 266 00 F \N-H Cil 00 -C 'N Br NB \Q N4 B N4 N 0 0 HN 257 kH / 258 259 N N N N0 N 260 261 262 A NP a Na \I "N N N N N H HH / 07 264 265 263 a ci CI N_ N N, "1 0 0 l N\ N N I 0 H H S'H 266 267 268 ci ci N, ,0 N, N\ N\ N N 0 269 270 271 5926900-1:gcc 267 a N H N ci 272 Br0 22273 274 CI a a N N-H N xN_\ N% "N\ NJH H H N N 275 276 N 277 - \/ N~{Br N N - N' Hl' N 00 0- N 0 Ci 278 280 279 Br BrH H H \ \\N.. 0- F4 N0 N N N Hl H al ci 281 282 283 / ~ N-H F 0 1 N-H 0 NN~ " N0 0 1N N H H cl 10286 284 285 ______________ 5926900-I Scc 268 CI 0.,0 N-H N N. N-H N I H _ S N 0N 00 287 0 288 289 N C S~4 N ~ N H N N %N II I H H0_ 0- 291 292 290 C IC I H O- N-H 298 0 -~ H N H N 0 293 0 294 295 N N-H 'NCN N N N. N-H CIB HOH C I O 0-H N 299 298 296 297 CI 0 clN-H Br ' 0 H N N. N-H( N N H0 H N~ F H. F o",301 299 5926900.1 gcc 269 H -O' l N-4 N 0 0 N-HN NN NI H 'H _H 303 302 /304 H, H, N- N i1~ N-H N -s N4' BrH H H 0H 0 3050 ________________306 307 0 K N ci N NN 0-< N-\ Il N -S NN N /\ % 0- -s 0 310 3080 309 H N_ N-H N 0 k N - N 311 0 312 313 00 H F %H N-H H _ SC 0 'NN - H -~ N0 H 00 314 315 316 5926900-I gcc 270 H N- 'H 0 NI NH NN H- - N HH 0- 319 317 318 _ _ _ _ _ _ _ _ _ _ _ _ N 0 N N-H N-H 0 N-H N~ N HH H 320 321 322 N-H 0N-H H'0 N-H NN N H H_ 0HH /324 325 Kl N-H CI N %N N-H NN-<\~ -9 N /\ H 0 0- ' 326 __ __ _ __ _ __ __ _ __ _327 328 Br0-c 0o -~ I 'N N(>F C N-({C N N 0 H 0H 329 330 331 5926900-I :gcc 271 N\ N-% NN,< 332 o 0 333 334 I NN s N NNS N Ns N /N -f N 335 336 337 CI II CI r NI NNS N N N NN H HNj 0- H~~~ 0g 338 339 340 IN0 N N N,( H N ~~ N 341 342 343 5926900-1:gcc 272 0l 0 H ,. N NN 0 N 0 N 0 HH N 00 ____ 344________ 34854 -l CAI NN 0 0-0& N N ' 0 N 0N-OH/ 356 357 592690-1 :g0 273 0 O\/O0 c 0 cI l 0 N- 0 0 1I- 0 H- /\ H 0\ 3361 N-K NI -4I N 0N 0N 0 H H H~* 365 ~ 363 6 al 0 N 00 0 0 ci% 0 N - 0 - 1N 0- 36837 5926900-1:gcc 274 F a I CI FO 0I 0C~0Z 0N I J N F N -0 N H% /p 0 371 32 CI 7 S CC 0' C II N. NN 0- 376 374 0-37 375 Br Br B N.I O NH OH NH N. NHO H 0H%/ H ~OH 377 378 0 379 Br Br Br N. NHOH N NHOH 1 N HOH H F H ,\H / 380 Gi Br 381 382 N. N- ci S N H /\N S 0-- 383 0- F \N 384N _______________________385 5 926900-I1 gcc 275 CI C1 cl N - F N~~ O N 0 H N 388 O N<N N NO NH 0,0 N) 386 387 CCI C1 N 0 N N-\NN N % y1 ~ / 0 0 N 389 N 391 390 C1 F Br NBN N '1 1 1 N 0 C1FF H X NH N 0 392 393 394 Br F O F Br 0/ F 0 N1 N-~ 0 0 F F 0N 398397 396 592690FN- F Ng N 0N 398 0340 0926900-1: cc 276 N-.l 0 -/ BrF N N-l N-\ 0 0 0 ' \ N H / 0- %kH -403 4010-43 402 Nl - Br N N N 0 \ o I NNN 'C H 'H /\ 0k F 0--- FF 0 0-405 406 404 Nl N N l/ \ -<\ N- 0 N N'N kH -0 0040 407 408 ci F ci N %N N NN N N-K 'H kH 0 / N p-0 410 4110 ____ ____ ___ ____ ___412 N NI ciQ <\ ~0 H N N N 0 0 N0 NI t 413 OH N- o 414 0,, N,, 415 5926900.1 :gcc 277 N. N-H Ci clo /c I N - N NO 0~ / 416 N:: 418 ____ ____ ____ ____ ___417 Br 0/c op N N0 N -\ N H 0- N 0 0- -/ 420 0 Hc 4190 cl -F cl421 00 NN -< N 0 N H N_ 423 424( 0 422 _ _ _ _ _ _ _ _ _ _ _ _ _ Br 0-' rF c N- 1 N-<\I N 0 /F N 0N N 0 H N F H0 0 F- F ci 425 426 NO~ _________________________________________427 5926900- I:gcc CI 278 Br N-' NO NON %NN 0 N N 0 . HI H 0 a1 %N 'oI 428H Br N /~/429 CI430 H 0CN Hi H N-4C N- 432 0'N 0 : C 431 433 Br J 0 \ CI N NBN N -< H - '\NK 00 Br 0 kH N4C Nl NO 0H 0 00 ~ N 'N 0 0' HN 0 438 439 437 5926900-I :gcc 279 N N O N 0 H oc NN S 0 441 442 440 Br N i O-a c -a N NN ~N N-< N 0 N F N-H /444 445 4/43 CI CI N~ N NH N N -0 1 0- 0 ) ci N 447N NH 2 HN 0 446 __ _ _ __ _ _ _ __ _ _ _ 448 N c I 0 No N N N% N0 ON 0 H-N 4500 449 451 5926900-I :gcc 280 H NNN F N H HN 452 }--O HN O N 453 0 454 C1 0 \ CI N - C l 0 CI /\ N N 0a N NH c N 456 457 455 Cl CI 0 N CIN N N o-o C0 N H N NO N N 4594 OH 461O 462 4 5463 N926900-I :gI 281 c O\ O Br 0 CI ~~ N-< 'N N N 0 \lH- / H CN4 O- N N N 465 H H 466 0 464 C 1 N NCBr Cl N O H 0 0 0 N~ 0 468 469 HNO O 4674 N N O4I69 OC1 C 4472 HN N 0 N O N N H 0 N NI 472 HN 0 N H N 4 1 0 471 470 N- 0 0'NN N N NN N 0 473 474 475 5926900-I :gcc 282 CI0- "' N - H Br,' 0-"' ' 0 N N N 1 H H 0 H N N N477 0o /N- 478 476 __________________________ 00Br N-' \CI \ - - _C N~ 0/ H N H N N N-~.N 481 4790 H Br 0 Br 0" Br N N < N- NO 0-0 0 NN N 0N 0N 0 ) 484 483 482 N40 0N 0 N 0 K H 'XH 4860 485 0 ND 5926900-1.8cc 283 Br 0-/ cl B N-' Br HrNNN<OI C BN 0-H NN H N o H 0 0 'H 488 HN O 490 0 489 CI CI 0-/ ci NO CN N C1 N 0 0 0NC N 0 NI N Q493 HN 0 492 N 491 cl 0H CN Br 0 o / \oI \ <\ NN N-H 0 'aN 494 496 495 IN-ci H N N 497 N N 00 498 4499 5926900-I gcc 284 CI N-i~ N. 0 N - H H o 0- CI 0 N 501 502 500 N - c i B r0 Br N- N N (K H N N N-H I 503 504 j 0 H 00 0NN. N-{ c N H N N [I' N N=N N4 NH 2 H /N-H 507 506 508 CI 0 ri 0 0 NK -< N N0 I N N 0 \ N 510 0 511 509__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0-/ ci 0,0 - 0 00 H N NP513 0 N 051 51251 5926900-I gcc 285 -0 Br Cl O Cl N N N H H N N N- N-H 516 517 515 Cl Br C - 0 - < \ 0 NN N NN H N -N N 0N 0 0 'H N 519 520 518 HiN N NNC NHN 521 522 523 5926900-Br;gcc 'K N1 cI K NN N N0 ~ ~ -H N- 0 -N /\N 0 525 524 526 0aT 'K 00J -N ~N 0 N -NJ H H \2/ 529 5278 5926900-I gee 286 N-I CI N-H N N N /\ ND-ND H 531 0- 532 530 Nl - IN \ - Br 0-N / 0 ~ N 'H H' HN 0 N N0 P N N, N H c 533 5340 535 CI -0 F ci N\/ Cl NN F S N HN N kH' ' - 0 0- /P 3 53653 CI H - HBr0\ cI N\/N N 0N H NN 0 N 'aN 539 0 540 541 1 0 1 H - F 1 N~N 0 N. N - H N'H / N4 H 0 o 'H s 542 5430 N-H 4 5926900-I 1:gcc 287 Hl - c N-f 0 C N% Nl< S H / N sH\N- N 0 -546 547 545 0l ci 0 SNi ~N N SH N N I~ N-( H / 0- NH0 548 549 550 cI l 0-/ N O t N- ci N N)7N 0 - H N /\ /\ 55 0 00 /0 / 553 551 H i ci0 ci N0 Nl N N N0 N HN N \, H 0 0- =<NH 2 556 554 555 Ci 0-/ ~ Br ci~ NN,' NiC Nl N N i ' a 00 -4- N: /\HN 0C HN 0 N/ 0 557 0-855 5926900-1:gcc 288 Br Cl 0-I CI 0 -j 0 B N N C -H N- N-' H H H,,i. O N 562 /N 560 561 C N N C) k H NHH 567 C Br ON- C1 Cl0N NN N NI N N0 C N N 570 0 N O 569 OH - 0 6 567 Br CI O 0 0 c lI N- 5 F 0O N N 57 5735 N-K0g 0F 0 Br N-H N N~ 5700: 00 H OH 07 N7 7 5926900-I 1:gcc 289 0- a\/ IF Cl -0 -F 0\/ C S N- N' 0 -\ 0 N k7-- 0\/0F H 0-H 0 0-H 575 576 577 cO/CI ci 0 IF ci 0\/CI N 0" C 0 0 F HN N ci0 Fl FH CN\ B N0i 57 N 0 5817 0 583 H I F F ciN I I~F -N -a ~ N-~0N-<\ N N N NIC ciN N N C 0N 581 058 587 58828 H,9IN900-I F B 290 - Br \/ I BrN- F CI N N" 0 "N' N- "' N 0 H ~I0 0 o 0O\ 591 592 590 IN CI N% K - 0 ': H / FH 0 o0 F 595 593 594 I ' IN N - I ' N- CI SI \ N% NS sN HN IN N% HH /\H/ 0- 0- 0 596 597 598 CI I ci S N'~~ NININ c N- 1 N- HH/ 0- 0 599 60601 0 -NH 2 C, SP CI -0 ci NN-<\ H /\ H / H 0\ 0- 0 0-603 604 602 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-I gcc 291 0 0 A '10N- N-' cI S-/c N- S N N% sH / S S N 0- 0- 607 605 606 -OH 0 1-2 S- N- N c N- N S NNH H/\ DH /\ 0 0- ~ 609 0 60861 cls -/ F 0 - 610 NI S N N N% NNi 1 N N-K H ~ ~ \/\N 0- 0 611 612 0 613 'o 0 C 10/I o 'o N- ( 0 N 0 / N 0 0 N N HN H / H%/ 614 0 616 ci 615 N N N 0,,, N N O" N NO N N 617 L, _______________618 619 5926900-I .gcc 292 Nl ci 0l 0 \ *''b 1 N N 0 NN C N N IH ' N 0 'H 0 0-H 'H O -H H 0 -H 0J 0 620 621 - 622 cI 0 CI N0 N N ci 0 N-<\ / 'H / O -H 0-H N 0 0 0 H / Q 0-H 623 624 0 625 Cl U 0 F F N N- ''N 0N N 0 0 N 'H "a 0 H 'HN /\ HN 0 H 'H 0 P- H 0-H I 0 0 0 626 627 628 CI 0\ Cl ci ,00 -Br Cl N N-~ N~ N N H IH HH 'H% 0 0-H 'H%~' 0 0-H H 0 0-H 0- 0- 0 629 630 631 N 0 0 CI - K /' N N - 1 N N \CC 0 N H NH 'H O -H N ' H / 0 0H ' H / O -H\-/ 0 0 632 0634 633 _ _ _ _ _ _ _ _ _ _ _ _ _ 0l 0 /l 0--F Fl 0C H 0 63 636 OHH N 0 0 N 5926900-I :gcc 293 C1 CI cl SN O N 0 N O O N N 640 63863 CI CI CI N O N NO NI NON O OH O' H O ::' N,, NO N Oa 6416 642 643 CIBr 0\ BrO S\\ N N N N O K II HO F H F F -O ON 645 646 644 _____________ Br C0 0 C r 0 \ N N NN N H / \ H H\ H 0/ F F F 648 --O 647 649 5926900-I gcc 294 0 - N N-i S S<\ s I H N% N% H /\ H / F kN 0 652 F F 651 650 N N< N N N H /\H /\H/ 0- cI 653 654 655 Ni \ N 1 N N- K C \ - S H /\N1/ N'=O Hi 0 \N N 656 657 658 N NON N N NO / N~C 0H 659 0 ____ ___ ___ ___ ___ ___ _ __ ___ ___ ___ ___ ___ ___661 5926900-I gcc 295 CI CI CI N N N N O N 0 0 0 1F CI O 0 0 O 0 0 O O O 662 663 664 Cl CI Cl N NO N N N O 0 0 0 o 0 0 665 666 667 CI CI C1 N N ON N N O H oH H I CI 0 0 0 0 00 0 0 O'lO O670 668 669 670 5926900-l gcc 296 CI CI CI I N N N NO0 N 0 / 4 H HH 0 0 N N 0 0 0 0 673 671 672 CI Cl CI N <N N 1 CN N O O 0 OCI 0 67 6 7 Cl C1 CN N ON OON N 0 oO0 0 0 0 0 O0..678 7675 O 674 676 N 00 O 0 01 0, 0 678 677 ____ ____ ____ ____ ____ ___679 5926900-I gcc N~O Br CI H 297 N 1 ~ N0 Br H 0 0 N0 682 0 1 681 680 0 0HNN 0 H IH 683 H 685 684__ _ _ _ _ _ _ _ _ _ _ _ N N 0- N N 0,-,- N N H 686 687 688 N0, 0O N , H 0 'NN O' N \' 'NL§ H 689 691 5926900-1:gcc CI C! 298 N~ NO- 0 N~ r NO'IIN N H' H N 0 H ~693 0 CI 692 C ~ I64 N N 0 N 695 696 697 N N 0 N N N O NNN O N 0 0C - C N 0 aci 0'-""-'--'NH ' 699 H 698 700 CI CI CI N N<O N 0 N N N0O CI H Y II CL -aI I'N 0 0- ci H N 0 ~ cI 701 NN~" 0, 702 703 5926900-I :gcc 299 NNO 0 N l~ N N~< N0 II NI I ~C y H~ 0~-~ H H N 704 705 706 N NON NO %N 0 / N 709 707 708 N%~O N NO N N"r H H 0 F 710 71712 N N 0 0 CI N 713 714 0_,,.C 5926900-I :gcc 300 N N O -I, NN N N O N N H 14 716 718 717 Cl cl cl N N O N N N N O" NOH NO 0 F 720 721 719 C1 C1 C1 N N O'-O N N O F N O H 00 N 724 722 723 CI cI CI N N N N N N H OH H H N N7267 725 727 5926900-1 gcc 301 N N N H N N N>< -,,O '< %N HH Y N I NN NN 732 N N 0 N N H N H 'NN N 732 734 736 N~ NO qN F NN N NN H IN N F 00 738 739 59690- gccc \ / 302 I N N 0 F -H" 741 740 742 %NNi N N 0 743 74745 N N 0 N N y ,,-N N 0 N 0 N H y N f ' NN 0 Hli 747 5926900-I gcc 303 N N N N 0 NN H H 1 0 H 0 750 749 751 cI cI CT 0,-N N H rO- N NO 0 A 753 752 5926900-I :gcc 304 cI Cl C1 N N O NyO H O H O O O HH N 756N 755 __ 757 C1 CI Cl N O N NO N NO H H H 0 O 0 NNO N N~ N 759 758 760 5926900-1:gcc 305 01 cl CI N N O, N 0_,-O,, N O O--0, N 763 N O H O N O H 0 0 00 00 762 N NN 765 764 766 5926900-l:gcc 306 0,,,- O"N 0',-'0 N y O, N N N N H 0 I\/" I ii / \ / H7 00 0 NoN) 769 cl767 768 ______________ N N 0~ N 0, N N 0 0 HH 770 771 N772 N NO 0 NO 0N IIN y 1 H 0H 0 C' %NN N N't 775 773 774 5926900-I :gcc 307 CI Cl CI N O N 0 N O H 0 H F F O 0 0 N N N O N0 776 777 778 NN N 79 N N N N N780 N 178 N Ola C HN N OC1HOC O' 0 N F 0 0 l 00 N N0 779 N--\ N\ 780 N 781 2NO 0 HN o 0 N N Noln N Hl H 0 0 0 N' OH 782 N N't 783 784 5926900-1: gcc 308 NN0 YI N N0O N N0O 0N 0 Nz N 0 -Cz 0 0 785 N \ NC ________________786 787 N NO0 N N NON N N0 IN 1 C01I 0 N789 H =NNN 790 cl 788 c I CI NCI: , H- I N 0N 0 0 NN~ 793 792 5926900-1 :gcc 309 H 0 0 HN 0 N 0 Ny 0 N ~ l7 5 N 794 NJ __________________ 796 I N < NI N N N N Q N 0 H 0H 0H 0 0 0 0 797 798 ____ ___ ____ ___ ____ ___799 N,;- N ,1 N N 0 00 H 0 0 0 0 800 801 802 5926900-1:gcc 310 Cl Cl C1 NI N O>N NO>N O N N H 0 H H O O 0 0 OH OH OH (N) N (NI N O O O0 o 804 805 803 CI CI CI % ,,O N 0 >N 0 N NO >N N H 0 0 H 0 O 0 0 OH OH OH N N(N S O N 806 807 808 C1 C1 C1 N N O N O N 0 H 0 H 0 H 0 0 0 0 OH OH OH N N, N ' N N 809 810 811 5926900-l:gcc 311 C1 NN Cl N Cl O0 N N <\-N 0NNNO N C1j 812 813 81 N CN N C I N 0K 0 K 0 C CI N ~ CIs- N N N N 0 N 0 N N 81 81682 N N- KH N 0 HN NK N H O H~ O N 8187 8245819 820 OO O C NN CI 0 CN-O" 0 NN - N 0 N HN\ N N 821 822 823 5600 N N'N / \N 0 k* -- N H N H ,N-N 824 825 826 0l 0-> 0lc N N-K N-K N-<~ N NN ' N H N- kH H%/ 0 H ~ 0 N-N\ 827 828 829 -0/90- :gcc / 312 S NN- N N N NN N NN 830 831 832 NN N \ N k N-~ -K 'H /_ '-N I N\_ o N:N-- N _ 833 834 835 Ci 0 \ F ci F\/ F0CF N N N N-N N NC NN NNH 836 837 838 ci 0\/ Ci 0I \/ CI 0I C N-K -& ' N N N HN CN N -H N N H HN H o0_ \--N 0-- H 839 840 841 N N N 0 'H -s Nj~NN N 0) 842 H c N 844 ________ ________ ________843 _ _ _ _ _ _ _ _ _ _ _ _ _ 5926900-I :gcc 313 Cl Cl CI CI /N \ NON N N N OC CN N, 0 C H 0 0OH 0 a' N 0 0 NH 2 OH H O 846 845 847 CI CI CI NNO % N H 0 H OH N OH H N OHM H OHH O N O O O O 0 0 848 849 850 Br 0 F Br N 0-0-F Br O F H /\H /\H/ FF 851 852 853 Br 0 F CO\/F Cl\O F FF BF F 0 F O 859 \ N-K N/ N S ):X N{ N - S H /\H% /\H FF 85 7 857 8858 5926900-I :gcc 314 Cl N-O F C N0 F C0 N F H%/ H /\H/ 0- C1 860 861 862 c 1 0 F C1 0 F C O /F N N- O N O C Br NO O \N 863 864 865 C C1 C Br0 N O N ON O N$ H. O H N~O H O\ SN H 869 80 17 OH 1::\868 0 N 867 866 CI CI CI N N 0 N N O N 0 NN N 869 870 871 N926900-1:gN H 0 HN N 0 N N / ~873O-N/ 872 874 5926900-I .gcc 315 NO..N O" NO H 0 H 0 N N K,> N O11 876 875 877 CI CI CI NO N O H H 0 H 0 NN O N ON C 878 879 880 C1 CI CI N O<N N OI N N N CNl N O 881 882 883 C1 CI CI HH 0 H 0 O4 N />4 _, NN N 884 885 886 5926900-I :8cc N NNO CI 316 C ~ O N0 N0 %NN 888 889 O ": 0 N N~ N N' 0 89 892 NN N N ~O O > N- /IH N 'N N'N NN 894 ~N. / NN N H 0 o No 896 897 893 898 59690- :gcc 317 CI C1 CN N O N N O N O H O H H O ci N N N O - C1 O N /O - N/ 899 900 901 CI CI C CI NO N N O N N~<N H H a H 0 N c N N 0L% N O OH O 902 903 904 Cl CI CI N N 0O N 0O N ON C1 H 0 H O H 0 N N N> NN N NN 905 906 907 CI Cl CI N ON O N N 0N N N N N K 908 O N 910 909 5926900-1:gcc 318 N N NN O0N O HI H H 0 N OH S OH /0 ,,N 0,,,,, N O,/ N1 911 912 913 CI C1 C1 Cl N O N N O NH O O OH O O N O 915 914 916 CI CI CI / \ CI // \ N N N N 0 N 0 N H ON H 0 Cl a C1 H O0 ON N O 0 / OH 917 918 Cl CI CI N N OO N O N N O 1 0 c N' O/ OH N 920 921 922 5926900-I:gcc 319 N 0 N HN Nr- I4 N 0 F N OH r S 0 OH S CI923 CI924 CI925 N N N N No'-,, N NOT H ;1 0060 0 0 N N NON O ~~N0 0, 926 927 928 NK- N N 0 N% O 0 N 0 H 929 930 ____ ____ ____ ____ ____ ___931 cI CI CI Y~ I H 0F N o ciH 0 N, N> 932 933 934 5926900-1:gcc 320 NO Nf 0 N N.~~ 0 Y' H 0H 0N OH- ODH r N U OH N N 0,_ N,_) 0, ,N 936 937 935 NO N N H N a , OH KOH O-N 0,JO N_, 0,_J N 1940 9380 939 _ _ _ _ _ _ _ _ _ _ _ _ _ N N 0 H N N NOH N::N ,-,N,,) O_ r -/ 942 94194 Cl CI Cl N'~ NN N 0 HN 0 N 0N N H . 0 CI 944 946 945 5926900-I .gcc 321 CI Cl C1 NN O N N 0N O N O O N N0 0 950 951 952 CI N 0 NN C N N O C1N H7 O O954 955 953 C N 0 N NN N H OH H ' 0 956 957 958 5926900-1:.gcc 322 CI cl C1 N~~~ 0~% NON O r N O HOH N OH 0 N N 960 0 N 961 959 Cl C1 C1 NO F N 0 N O O a N NO I H. c OHOH N N OH 962 963 964 C1 CI C1 NI O N NN C N OF N N O N O H aH 0 H 0 '%N O NN 0 N", o'-L 965 966 967 CI CI C1 N O N N 0 N OC H H 0 00 0 N "NN. ' OH r N 0 N" 0 N N 968 969 970 5926900-1:gcc 323 I ON N 0N N IN 01-1 N H1- 0 H 50 0OH N N N 0 NN N 973 971 972 CI cI 0- CI 0 NI I I N 0 N NO HN " ',O 974 976 c I c I cI N NO 0 NO N NO 0 HH O,,, N H 0 N" ~ ~ 977 978 979 t~ N N H 0 0Y-'0-- %N N 4 H0 OH rN' 0 _ ,N, 0 NNl 0 980 981 ,,Z 5926900-1:gcc N N~~H CI 321~N N N~ %N NNH 983 984 985 CI -CI CI - N S N N S 0- N /\ N 0 HBrF N 987 N 986 (N)J ____ ___ ____ ___ ____ ___988 c I c I cI N . ~ O N N y O / L N N Ho 0 0 ~a 0 0 00 989 991 9890 5926900-I :gcc 325 CI C1 C H N O0 N O0 N ON F H - F F 0 N N C> 0 N 994 992 993 CI CI N 0 NO N O F N O CI N'N 995 or a pharmaceutically acceptable salt, racemate or stereoisomer thereof, wherein said stereoisomer of said compound has a chiral carbon at the substituted saturated carbon atom between the two nitrogen atoms of the tricyclic core.

14. The use of any one of claims 8 to 13, wherein said stereoisomer of said 5 compound is an (S) isomer at said chiral carbon.

15. The use of claim 14, wherein said stereoisomer of said compound is selected from the group consisting of: 5926900-1 .gcc 326 C1 O Cl C1 \ N 0 N % /I 0- Br N- O CIN OF 0-0 Br 0 C1 O C1 N N O 0 N N N N H H 0HH; C H/ \ C1 N O C1 N0 C1 N N N N O H ;ad H 5 or a pharmaceutically acceptable salt thereof.

16. The use of any one of claims 8 to 15, wherein said medicament is prepared to be administered simultaneously or sequentially with one or more additional agents useful in the treatment of cancer.

17. The use of any one of claims 8 to 16, wherein the tumor is a fibrosarcoma. 5926900- Igcc 327

18. The use of any one of claims 8 to 17, wherein the tumor cells are from a HeLa or HT1080 cell line. Dated 25 January, 2012 5 PTC Therapeutics, Inc. Patent Attorneys for the Applicant/Nominated Person SPRUSON & FERGUSON 5926900-I:gcc