AU2008202214A1 - Indazole Compounds Useful as Protein Kinase Inhibitors - Google Patents

Indazole Compounds Useful as Protein Kinase Inhibitors Download PDF

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Publication number
AU2008202214A1
AU2008202214A1 AU2008202214A AU2008202214A AU2008202214A1 AU 2008202214 A1 AU2008202214 A1 AU 2008202214A1 AU 2008202214 A AU2008202214 A AU 2008202214A AU 2008202214 A AU2008202214 A AU 2008202214A AU 2008202214 A1 AU2008202214 A1 AU 2008202214A1
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AU
Australia
Prior art keywords
independently selected
nitrogen
sulfur
oxygen
optionally substituted
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AU2008202214A
Inventor
Hayley Binch
Guy Brenchley
Julian M.C. Golec
Ronald Knegtel
Michael Mortimore
Sanjay Patel
Alistair Rutherford
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Vertex Pharmaceuticals Inc
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Vertex Pharmaceuticals Inc
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Filing date
Publication date
Priority claimed from AU2003212833A external-priority patent/AU2003212833C1/en
Application filed by Vertex Pharmaceuticals Inc filed Critical Vertex Pharmaceuticals Inc
Priority to AU2008202214A priority Critical patent/AU2008202214A1/en
Publication of AU2008202214A1 publication Critical patent/AU2008202214A1/en
Abandoned legal-status Critical Current

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00
O
O
0-
AUSTRALIA
Patents Act 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT Name of Applicant: Address for Service: Invention Title: Vertex Pharmaceuticals Incorporated CULLEN CO.
Level 26 239 George Street Brisbane Qld 4000 Indazole Compounds Useful as Protein Kinase Inhibitors The following statement is a full description of the invention, including the best method of performing it, known to us: 00
O
O
INDAZOLE COMPOUNDS USEFUL AS PROTEIN KINASE INHIBITORS 00
OO
FIELD OF THE INVENTION The present invention is in the field of medicinal chemistry and relates to compounds that are protein kinase inhibitors, compositions containing such compounds and methods of use. More particularly, the compounds are inhibitors of AKT, PKA, PDK1, p70S6K, and ROCK kinases and are useful for treating diseases, such as cancer.
BACKGROUND OF THE INVENTION [0001] The search for new therapeutic agents has been greatly aided in recent years by better understanding of the structure of enzymes and other biomolecules associated with target diseases. One important class of enzymes that has been the subject of extensive study is the protein kinases.
[0002] Protein kinases mediate intracellular signal transduction. They do this by effecting a phosphoryl transfer from a nucleoside triphosphate to a protein acceptor that is involved in a signaling pathway. There are a number of kinases and pathways through which extracellular and other stimuli cause a variety of cellular responses to occur inside the cell. Examples of such stimuli include environmental and chemical stress signals (e.g.
osmotic shock, heat shock, ultraviolet radiation, bacterial endotoxin, H 2 0 2 cytokines interleukin-l (IL-1) and tumor necrosis factor a and growth factors (e.g.
granulocyte macrophage-colony-stimulating factor (GM-CSF), and fibroblast growth factor (FGF). An extracellular stimulus may effect one or more cellular responses related to cell growth, migration, differentiation, secretion of hormones, activation of transcription factors, muscle contraction, glucose metabolism, control of protein synthesis and regulation of cell cycle.
-la- 00 [0003] Many diseases are associated with abnormal cellular responses triggered by
N
I protein kinase-mediated events. These diseases include autoimmune diseases, ct inflammatory diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies and asthma, Alzheimer's disease or hormone-related diseases. Accordingly, there has been a substantial effort in medicinal chemistry to find protein kinase inhibitors that are effective as therapeutic agents. A challenge has been to find protein kinase inhibitors that act in a selective manner. Since there are numerable protein kinases that are involved in a variety of cellular responses, non-selective inhibitors may lead to unwanted side effects.
0 [0004] AKT (also known as PKB or Rac-PK beta), a serine/threonine protein kinase, has been shown to be overexpressed in several types of cancer and is a mediator of normal cell functions [(Khwaja, Nature, 401, pp. 33-34, 1999); (Yuan, et al., Oncogene, 19, pp. 2324-2330, 2000); (Namikawa, et al., J Neurosci., 20, pp. 2875- 2886, 2000)]. AKT comprises an N-terminal pleckstrin homology (PH) domain, a kinase domain and a C-terminal "tail" region. Three isoforms of human AKT kinase (AKT-1, -2 and have been reported so far [(Cheng, Proc. Natl. Acad. Sci. USA, 89, pp. 9267- 9271, 1992); (Brodbeck, D. et al., J. Biol. Chem. 274, pp. 9133-9136, 1999)]. The PH domain binds 3-phosphoinositides, which are synthesized by phosphatidyl inositol 3kinase (PI3K) upon stimulation by growth factors such as platelet derived growth factor (PDGF), nerve growth factor (NGF) and insulin-like growth factor (IGF-1) [(Kulik et al., Mol. Cell. Biol., 17, pp. 1595-1606, 1997); (Hemmings, Science, 275, pp. 628-630, 1997)]. Lipid binding to the PH domain promotes translocation of AKT to the plasma membrane and facilitates phosphorylation by another PH-domain-containing protein kinases, PDK1 at Thr308, Thr309, and Thr305 for the AKT isoforms 1, 2 and 3, respectively. A second, as of yet unknown, kinase is required for the phosphorylation of Ser473, Ser474 or Ser472 in the C-terminal tails of AKT-1, -2 and -3 respectively, in order to yield a fully activated AKT enzyme.
[0005] Once localized to the membrane, AKT mediates several functions within the cell including the metabolic effects of insulin (Calera, M.R. et al., J. Biol. Chem., 273, pp.
7201-7204, 1998), induction of differentiation and/or proliferation, protein synthesisans stress responses (Alessi, D.R. et al., Curr. Opin. Genet. Dev., 8, pp. 55-62, 1998).
[0006] Manifestations of altered AKT regulation appear in both injury and disease, the most important role being in cancer. The first account of AKT was in association with 00 g human ovarian carcinomas where expression of AKT was found to be amplified in N of cases (Cheng, J.Q. et al., Proc. Natl. Acad. Sci. 89, pp. 9267-9271, 1992). It has also been found to be overexpressed in 12% of pancreatic cancers (Cheng, J. Q. et al., Proc. Natl. Acad Sci. 93, pp. 3636-3641, 1996). It was demonstrated that AKT- 2 was over-expressed in 12% of ovarian carcinomas and that amplification of AKT was especially frequent in 50% of undifferentiated tumours, suggesting that AKT may also be associated with tumour aggressiveness (Bellacosa, et al., Int. J. Cancer, 64, pp. 280-285, N1995).
S[0007] PKA (also known as cAMP-dependent protein kinase) has been shown to 00 regulate many vital functions including energy metabolism, gene transcription, Sproliferation, differentiation, reproductive function, secretion, neuronal activity, memory, contractility and motility (Beebe, Semin. Cancer Biol., 5, pp. 285-294, 1994). PKA is a tetrameric holoenzyme, which contains two catalytic subunits bound to a homodimeric regulatory subunit (which acts to inhibit the catalytic sub-units). On binding of cAMP (enzyme activation), the catalytic subunits dissociate from the regulatory subunits to yield the active serine/threonine kinase (McKnight, G.S. et al., Recent Prog. Horm.
Res., 44, pp. 307, 1988). Three isoforms of the catalytic subunit C-0 and C-y have been reported to date (Beebe, S.J. et al., J. Biol. Chem., 267, pp. 25505-25512, 1992) with the C-a subunit being the most extensively studied, primarily because of its elevated expression in primary and metastatic melanomas (Becker, D. et al., Oncogene, 5, pp.
1133, 1990). To date, strategies to modulate the activity of the C-a subunit involve the use of antibodies, molecules that block PKA activity by targeting regulatory dimers and antisense oligonucleotides expression.
[0008] Rho-associated coiled-coil forming kinase (ROCK) (Ishizaki, T. et al., EMBO 15, pp. 1885-1893, 1996) is a 160 kDa serine/threonine kinase that activates the small G-protein RhoA. ROCK has been implicated in numerous diseases including hypertension [(Chitaley, et al., Curr. Hypertens. Rep. 2001 Apr., pp.139-144); (Uehata, M. et al., Nature, 389, pp. 990-994, 1997)], erectile dysfunction (Chitaley, K. et al., Nature Medicine, 7, pp. 119-122, 2001), angiogenesis (Uchida, S. et al., Biochem.
Biophys. Res. Commun., 269 pp. 633-40, 2000), neuroregeneration (Bito, H. et al., Neuron, 26, pp. 431-441, 2000), metastasis [(Takamura, M. et al., Hepatology, 33, pp.
577-581, 2001); (Genda, T. et al., Hepatology, 30, pp. 1027-1036, 1999)], glaucoma -3- 00 (Rao, et al., Invest. Ophthalmol. Vis. Sci. 42, pp. 1029-37, 2001), inflammation C1 (Ishizuka, T. et al., J. Immunol., 167, pp. 2298-2304, 2001), arteriosclerosis (Smimokawa, et al., Arterioscler. Thromb. Vasc. Biol., 11, pp. 2351-2358, 2000), immunosuppresion (Lou, Z. et al., J. Immunol., 167, pp. 5749-5757, 2001), restenosis (Seaholtz, et al., Circ. Res., 84, pp. 1186-1193, 1999), asthma (Yoshii, et al., Am. J.
Respir. Cell Mol. Biol., 20, pp. 1190-1200, 1999), cardiac hypertrophy (Kuwahara, K. et al., FEBS Lett. 452, pp. 314-318, 1999).
N [0009] The ribosomal protein kinases p70S6K-1 and -2 are members of the AGC subfamily of protein kinases that consists of, amongst others, PKB and MSK. The p70S6 0 kinases catalyze the phosphorylation and subsequent activation of the ribosomal protein S6, which has been implicated in the translational up-regulation of mRNAs coding for the components of protein synthetic apparatus.
[0010] These mRNAs contain an oligopyrimidine tract at their 5'transcriptional start site, termed a 5TOP, which has been shown to be essential for their regulation at the translational level (Volarevic, S. et al., Prog. Nucleic Acid Res. Mol. Biol. 65, pp 101-186, 2001). p 70 S6K dependent S6 phosphorylation is stimulated in response to a variety of hormones and growth factors primarily via the PI3K pathway (Coffer, P.J. et al., Biochem. Biophys. Res. Commun, 198, 7pp 780-786, 1994), which maybe under the regulation of mTOR, since rapamycin acts to inhibit p70S6K activity and blocks protein synthesis, specifically as a result of a down-regulation of translation of these mRNA's encoding ribosomal proteins (Kuo, C.J. et al., Nature, 358, pp 70-73, 1992).
[0011] In vitro PDKI catalyses the phosphorylation of Thr252 in the activation loop of the p70 catalytic domain, which is indispensable for p70 activity (Alessi, Curr.
Biol., 8, pp 69-81, 1998). The use of rapamycin and gene deletion studies of dp70S6K from Drosophila and p70S6K1 from mouse have established the central role p70 plays in both cell growth and proliferation signaling.
[0012] The 3 -phosphoinositide-dependent protein kinase-1 (PDK1) plays a key role in regulating the activity of a number of kinases belonging to the AGC subfamily of protein kinases (Alessi, D. et al., Biochem. Soc. Trans, 29, pp. 1, 2001). These include isoforms of protein kinase B (PKB, also known as AKT), p70 ribosomal S6 kinase (S6K) (Avruch, J. et al., prog. Mol. Subcell. Biol., 2001,26, pp. 115, 2001), and p90 ribosomal S6 kinase (Fr6din, M. et al., EMBO 19, pp. 2924-2934, 2000). PDK1 mediated signaling is activated in response to insulin and growth factors and as a consequence of attachment of -4- 00 g the cell to the extracellular matrix (integrin signaling). Once activated these enzymes N mediate many diverse cellular events by phosphorylating key regulatory proteins that play important roles controlling processes such as cell survival, growth, proliferation and glucose regulation [(Lawlor, M.A. et al., J. Cell Sci., 114, pp. 2903-2910, 2001), (Lawlor, M.A. et al., EMBO 21, pp. 3728-3738, 2002)]. PDK1 is a 556 amino acid protein, with an N-terminal catalytic domain and a C-terminal pleckstrin homology
(PH)
domain, which activates its substrates by phosphorylating these kinases at their activation loop (Belham, C. et al., Curr. Biol., 9, pp. R93-R96, 1999). Many human cancers Sincluding prostate and NSCL have elevated PDK1 signaling pathway function resulting 0 from a number of distinct genetic events such as PTEN mutations or over-expression of Scertain key regulatory proteins [(Graff, Expert Opin. Ther. Targets, 6, pp. 103-113, 2002), (Brognard, et al., Cancer Res. 61, pp. 3986-3997, 2001)]. Inhibition of PDK1 as a potential mechanism to treat cancer was demonstrated by transfection of a PTEN negative human cancer cell line (U87MG) with antisense oligonucleotides directed against PDK1. The resulting decrease in PDK1 protein levels led to a reduction in cellular proliferation and survival (Flynn, et al., Curr. Biol. 10, pp. 1439-1442, 2000).
Consequently the design of ATP binding site inhibitors of PDK1 offers, amongst other treatments, an attractive target for cancer chemotherapy.
[0013] The diverse range of cancer cell genotypes has been attributed to the manifestation of the following six essential alterations in cell physiology: self-sufficiency in growth signaling, evasion of apoptosis, insensitivity to growth-inhibitory signaling, limitless replicative potential, sustained angiogenesis, and tissue invasion leading to metastasis (Hanahan, D. et al., Cell, 100, pp. 57-70, 2000). PDK1 is a critical mediator of the PI3K signalling pathway, which regulates a multitude of cellular function including growth, proliferation and survival. Consequently inhibition of this pathway could affect four or more of the six defining requirements for cancer progression, as such it is anticipated that a PDK1 inhibitor will have an effect on the growth of a very wide range of human cancers.
[0014] Specifically, increased levels of PI3K pathway activity has been directly associated with the development of a number of human caners, progression to an aggressive refractory state (acquired resistance to chemotherapies) and poor prognosis.
This increased activity has been attributed to a series of key events including decreased activity of negative pathway regulators such as the phosphatase PTEN, activating 00 mutations of positive pathway regulators such as Ras, and overexpression of components
C
of the pathway itself such as PKB, examples include: brain (gliomas), breast, colon, head ct and neck, kidney, lung, liver, melanoma, ovarian, pancreatic, prostate, sarcoma, thyroid [(Teng, D.H. et al., Cancer Res. 57, pp. 5221-5225, 1997), (Brognard, J. et al., Cancer C Res., 61, pp. 3986-3997, 2001), (Cheng, J.Q. et al., Proc. Natl. Acad. Sci., 93, pp. 3636- 3641, 1996), Int. J. Cancer, 64, pp. 280, 1995), (Graff, Expert Opin. Ther. Targets, 6, pp. 103-113, 2002), Am. J. Pathol., 159, pp. 431, 2001)].
[0015] Additionally, decreased pathway function through gene knockout, gene knockdown, dominant negative studies and small molecule inhibitors of the pathway have 00 been demonstrated to reverse many of the cancer phenotypes in vitro (some studies have Salso demonstrated a similar effect in vivo) such as block proliferation, reduce viability and sensitize cancer cells to known chemotherapies in a series of cell lines, representing the following cancers: pancreatic [(Cheng, J.Q. et al., Proc. Natl. Acad. Sci., 93, pp. 3636- 3641, 1996), Neoplasia, 3, pp. 278, 2001)], lung [(Brognard, J. et al., Cancer Res., 61, pp. 3986-3997, 2001), Neoplasia, 3, pp. 278, 2001)], ovarian [(Hayakawa, J. et al., Cancer Res. 60, pp. 5988-5994, 2000), Neoplasia, 3, pp. 278, 2001)], breast (Mol.
Cancer Ther., 1, pp. 707, 2002), colon [(Neoplasia, 3, pp. 278, 2001), (Arico, S. et al., J.
Biol. Chem., 277, pp. 27613-27621, 2002)], cervical (Neoplasia, 3, pp. 278, 2001), prostate [(Endocrinology, 142, pp. 4795, 2001), (Thakkar, H. et al. J. Biol. Chem., 276, pp. 38361-38369, 2001), (Chen, X. et al., Oncogene, 20, pp. 6073-6083, 2001)] and brain (glioblastomas) [(Flynn, P. et al., Curr. Biol., 10, pp. 1439-1442, 2000)].
[0016] Accordingly, there is a great need to develop inhibitors of AKT, PKA, PDK1, p70S6K, and ROCK protein kinases that are useful in treating various diseases or conditions associated with AKT, PKA, PDK1, p70S6K, and ROCK activation, particularly given the inadequate treatments currently available for the majority of these disorders.
SUMMARY OF THE INVENTION [0017] It has now been found that compounds of this invention, and pharmaceutically acceptable compositions thereof, are effective as inhibitors of AKT, PKA, PDK1, p70S6K, and ROCK protein kinases. These compounds have the formula I: 00 O H N V3N V
R
R' H 0
I
or a pharmaceutically acceptable salt thereof, wherein
V
2
V
3 R and R 2 are as defined below.
[0018] These compounds, and pharmaceutically acceptable compositions thereof, are useful for treating or lessening the severity of a variety of disorders, including allergic disorders such as asthma, inflammatory disease, proliferative disorders, and neurological 00 Sdisorders.
DESCRIPTION OF THE INVENTION [0019] The present invention relates to a compound of formula I: H 1 V2
R
1
H
I
or a pharmaceutically acceptable salt thereof, wherein:
R
1 is selected from halogen, CN, N(R 4 2 T-R, or T-Ar; each T is independently selected from a valence bond or a C 1 -6 alkylidene chain, wherein up to two methylene units of T are optionally, and independently, replaced by or -SO 2 each R is independently selected from hydrogen or an optionally substituted C.-6 aliphatic group, or: two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
2 is selected from Q-Ar, Q-N(R 5 2 or Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each Q is independently selected from a valence bond or a C 1 4 alkylidene chain; 00 O each Ar is independently an optionally substituted ring selected from a 5-7 membered CN saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
3 is selected from Ar', Q-OR 5
Q-OC(O)R
5
Q-CONHR
5
Q-OC(O)NHR
5
Q-SR,
SQ-N(R
4 2
N(R)C(O)Q-N(R
4 2 or N(R)Q-N(R 4 2 1 R'is an optionally substituted Ci6 aliphatic group; 0 each R 4 is independently selected from R, COR 5 C0 2
R
5
CON(R
5 2
SO
2
R
5
SO
2
N(R
5 2 00 orArt; Seach R 5 is independently selected from R or Ar;
V
1
V
2 and V 3 are each independently selected from nitrogen or C(R 6 each R 6 is independently selected from R, Ar', halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR, N(R)CON(R 4 2 N(R)C(O)OR, CON(R 4 2
OC(O)N(R
4 2
CO
2 R, OC(O)R,
N(R)SO
2 R, N(R)SO 2
N(R
4 2
SO
2 R, or S02N(R 4 2 and each Ar' is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; provided that: when VI, V 2 and V 3 are each CH, T is a valence bond, and R 2 is Q-C(R)(Q-Ar)R 3 wherein Ar is an optionally substituted phenyl ring, then R 3 is other than Q-OR 5 or
C(O)NH
2 and when V 2 and V 3 are each CH and R' is hydrogen then R 2 is Q-C(R)(Q-Ar)R 3 wherein R 3 is other than Q-OC(O)R 5 or OCH 2 phenyl.
[0020] As used herein, the following definitions shall apply unless otherwise indicated. The phrase "optionally substituted" is used interchangeably with the phrase "substituted or unsubstituted." Unless otherwise indicated, an optionally substituted group may have a substituent at each substitutable position of the group, and each substitution is independent of the other.
[0021] The term "aliphatic" or "aliphatic group" as used herein means a straight-chain or branched CI-Ci 2 hydrocarbon chain that is completely saturated or that contains one or more units of unsaturation, or a monocyclic C 3
-C
8 hydrocarbon or bicyclic C 8 -C12 hydrocarbon that is completely saturated or that contains one or more units of 00 unsaturation, but which is not aromatic (also referred to herein as "carbocycle" or C "cycloalkyl"), that has a single point of attachment to the rest of the molecule wherein any individual ring in said bicyclic ring system has 3-7 members. For example, suitable aliphatic groups include, but are not limited to, linear or branched or alkyl, alkenyl, alkynyl groups and hybrids thereof such as (cycloalkyl)alkyl, (cycloalkenyl)alkyl or (cycloalkyl)alkenyl.
S[0022] The terms "alkyl", "alkoxy", "hydroxyalkyl", "alkoxyalkyl", and C, "alkoxycarbonyl", used alone or as part of a larger moiety includes both straight and Sbranched chains containing one to twelve carbon atoms. The terms "alkenyl" and 00 "alkynyl" used alone or as part of a larger moiety shall include both straight and branched Schains containing two to twelve carbon atoms.
[0023] The terms "haloalkyl", "haloalkenyl" and "haloalkoxy" means alkyl, alkenyl or alkoxy, as the case may be, substituted with one or more halogen atoms. The term "halogen" means F, Cl, Br, or I.
[0024] The term "heteroatom" means nitrogen, oxygen, or sulfur and includes any oxidized form of nitrogen and sulfur, and the quaternized form of any basic nitrogen.
Also the term "nitrogen" includes a substitutable nitrogen of a heterocyclic ring. As an example, in a saturated or partially unsaturated ring having 0-4 heteroatoms selected from oxygen, sulfur or nitrogen, the nitrogen may be N (as in 3,4-dihydro-2H-pyrrolyl), NH (as in pyrrolidinyl) or NR (as in N-substituted pyrrolidinyl).
[0025] The term "aryl" used alone or as part of a larger moiety as in "aralkyl", "aralkoxy", or "aryloxyalkyl", refers to monocyclic, bicyclic and tricyclic ring systems having a total of five to fourteen ring members, wherein at least one ring in the system is aromatic and wherein each ring in the system contains 3 to 7 ring members. The term "aryl" may be used interchangeably with the term "aryl ring".
[0026] The term "heterocycle", "heterocyclyl", or "heterocyclic" as used herein means non-aromatic, monocyclic, bicyclic or tricyclic ring systems having five to fourteen ring members in which one or more ring members is a heteroatom, wherein each ring in the system contains 3 to 7 ring members.
[0027] The term "heteroaryl", used alone or as part of a larger moiety as in "heteroaralkyl" or "heteroarylalkoxy", refers to monocyclic, bicyclic and tricyclic ring systems having a total of five to fourteen ring members, wherein at least one ring in the system is aromatic, at least one ring in the system contains one or more heteroatoms, and 00 wherein each ring in the system contains 3 to 7 ring members. The term "heteroaryl" N may be used interchangeably with the term "heteroaryl ring" or the term "heteroaromatic".
[0028] An aryl (including aralkyl, aralkoxy, aryloxyalkyl and the like) or heteroaryl (including heteroaralkyl and heteroarylalkoxy and the like) group may contain one or more substituents. Suitable substituents on the unsaturated carbon atom of an aryl, heteroaryl, aralkyl, or heteroaralkyl group are selected from halogen, oxo, N 3 -RO, -ORO, 1,2-methylene-dioxy, 1,2-ethylenedioxy, protected OH (such as acyloxy), phenyl Ph substituted with R 0 O-(Ph) substituted with R 0
-CH
2
-CH
2 (Ph) 00 substituted with R 0
-CH
2
CH
2
-CH
2
CH
2 (Ph) substituted with R 0
-NO
2
-CN,
-N(R
0 2
-NR
0
C(O)R
0
-NR
0
C(O)N(R
0 2
-NR
0 2
-NR-NR
0
C(O)R
0
-NR
0
NR
0
C(O)N(R
0 2
-NR
0
NR
0 2
R
0
-C(O)C(O)R
0
-C(O)CH
2
C(O)R
0 -C0 2
R
0
-C(O)N(R
0 2
-OC(O)N(R
0 2
-S(O)
2
R
0 -50 2
N(R
0 2
-S(O)R
0
-NR
0
SO
2
N(R
0 2 -NR'S0 2
-C(=S)N(R
0 2
-C(=NH)-N(R
0 or -(CH 2 )yNHC(O)R 0 wherein y is 0-4, each R' is independently selected from hydrogen, optionally substituted C 1 -6 aliphatic, an unsubstituted 5-6 membered heteroaryl or heterocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, phenyl or -C11 2 (Ph)-CH 2 Substituents on the aliphatic group of R' are selected from NH 2
NO
2 CN, CO 2 H, C0 2
(C
1 4 aliphatic), -O(halo C 1 _4 aliphatic), or halo C 1 -4 aliphatic.
[0029] An aliphatic group or a non-aromatic heterocyclic ring may contain one or more substituents. Suitable substituents on the saturated carbon of an aliphatic group or of a non-aromatic heterocyclic ring are selected from those listed above for the unsaturated carbon of an aryl or heteroaryl group and the following: =NNHiR*, 2 =NNHC(O)R*, =NNIICO 2 (alkyl), =NNHSO 2 (alkyl), or where each R* is independently selected from hydrogen or an optionally substituted C 1-6 aliphatic. Substituents on the aliphatic group of R* are selected from NH 2
NH(CI-
4 aliphatic), N(C 1 4 aliphatic) 2 halogen, C 1 4 aliphatic, OH, 4 aliphatic), NO 2
CN,
CO
2 H, C0 2
(C
1 -4 aliphatic), -O(halo CI_ aliphatic), or halo C 14 aliphatic.
[0030] Substituents on the nitrogen of a non-aromatic heterocyclic ring are selected from -N(R) 2
-CO
2
-C(O)CH
2
-SO
2
R+,
-SO
2
N(R+)
2 2 2 or -NR+SO 2 wherein R+ is hydrogen, an -to- 00 optionally substituted Ci-6 aliphatic, optionally substituted phenyl optionally 1 substituted optionally substituted -CH 2 optionally substituted -CH 2
CH
2 (Ph), or an unsubstituted 5-6 membered heteroaryl or heterocyclic ring. Substituents on the aliphatic group or the phenyl ring of R* are selected from NH 2 NH(CI-4 aliphatic), N(Ci 4 aliphatic) 2 halogen, C 1 -4 aliphatic, OH, O-(CI-4 aliphatic), NO 2 CN, CO 2 H, CO 2 (C_4 aliphatic), -O(halo C1-4 aliphatic), or halo CM- aliphatic.
[0031] The term "alkylidene chain" refers to a straight or branched carbon chain that may be fully saturated or have one or more units of unsaturation and has two points of O connection to the rest of the molecule.
0 [0032] The compounds of this invention are limited to those that are chemically O feasible and stable. Therefore, a combination of substituents or variables in the compounds described above is permissible only if such a combination results in a stable or chemically feasible compound. A stable compound or chemically feasible compound is one in which the chemical structure is not substantially altered when kept at a temperature of 40 oC or less, in the absence of moisture or other chemically reactive conditions, for at least a week.
[0033] Unless otherwise stated, structures depicted herein are also meant to include all stereochemical forms of the structure; the R and S configurations for each asymmetric center. Therefore, single stereochemical isomers as well as enantiomeric and diastereomeric mixtures of the present compounds are within the scope of the invention.
Unless otherwise stated, structures depicted herein are also meant to include compounds which differ only in the presence of one or more isotopically enriched atoms. For example, compounds having the present structures except for the replacement of a hydrogen by a deuterium or tritium, or the replacement of a carbon by a or 4Cenriched carbon are within the scope of this invention.
[0034] Compounds of this invention may exist in alternative tautomeric forms. Unless otherwise indicated, the representation of either tautomer is meant to include the other.
[0035] One embodiment of the present invention relates to a compound of formula la:
R
6
H
N V N R2
R
1
H
Ia 11 00 or a pharmaceutically acceptable salt thereof, wherein R' and R 2 are as defined above for compounds of formula I.
[0036] According to one preferred embodiment, the present invention relates to a compound of formula I wherein V 1 is N, V 2 is CH, and V 3 is CH.
CI [0037] Preferred compounds of formula I include those wherein V' is C-R 6
V
2 is CH, and V 3 is CH or N.
[0038] Another preferred embodiment of the present invention relates to a compound N of formula I wherein V' is C-R 6
V
2 is CH, and V 3 is N.
[0039] Another preferred embodiment of the present invention relates to a compound 00 of formula I wherein V' is C-R 6
V
2 is CH, and V 3 is CH.
[0040] According to another preferred embodiment, the present invention relates to a compound of formula la wherein V 2 is CH and V 3 is N.
[0041] According to another preferred embodiment, the present invention relates to a compound of formula Ia wherein V 2 and V 3 are each N.
[0042] Preferred R' groups of formula I or Ia include hydrogen, halogen, CN, N(R 4 2 and optionally substituted Ci-6 aliphatic. Examples of such R' groups include chloro, bromo, fluoro, NH 2 NHMe, NHEt, NH-(optionally substituted phenyl), NH-cyclohexyl,
NHCH
2 (optionally substituted phenyl), NHC(O)(optionally substituted phenyl), NHC(O)NH(optionally substituted phenyl), NHC(O)CH2(optionally substituted phenyl),
NHC(O)CH
2
CH
2 (optionally substituted phenyl), N(R)C(O)(optionally substituted phenyl), NHC(O)naphthyl, NHC(O)thienyl, NRC(O)thienyl, SC(O)thienyl, CH2C(O)thienyl, NHC(O)pyridyl, NHC(O)furanyl, methyl, ethyl, propyl, isopropyl, cyclopropyl, acetylenyl, and t-butyl.
[0043] The optional substituents of the phenyl rings of R' of formula I or la, when present, are optionally substituted halogen, nitro, CN, OR 0 SRO, N(R°) 2 SO2R°, C(O)Ro, C(O)OR, and C(O)N(R°) 2 wherein each RO is as defined supra. Examples of such groups include chloro, bromo, fluoro, CN, nitro, OMe, OPh, OCF 3
OCH
2 Ph, OEt,
SCHF
2 methyl, ethyl, isopropyl, propyl, vinyl, CF3, acetylenyl, CH 2 Ph, CH 2
NH
2
CH
2 N(Et) 2 CH2morpholin-4-yl, CH 2 piperdin-l-yl, CH 2 imidazol-l-yl, CH 2 piperazin-l-yl,
C(O)NH
2 C(O)Me, SO 2 Me, NHEt, and NHMe.
[0044] When R' of formula I or la is T-Ar, preferred Ar groups are selected from an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, -12- 00 or sulfur. Examples of such Ar rings include optionally substituted phenyl, thienyl, furan, and pyridyl rings. Preferred T moieties of the T-Ar group of R' are selected from a valence bond,
-NHCH
2
-NHSO
2
-CH
2 NH-,
-CH
2
-CH
2 or -CH 2
CH
2 More preferred T moieties of the T-Ar group of R' are Sselected from -NHCH 2
-CH
2 or -CH 2
CH
2 Most preferred T moieties of the T-Ar group of R' are selected from or -NHCH 2 Preferred substituents on the Ar group, when present, include fluoro and CF 3 Me, Et, iPr, vinyl, acetylene, Ar, Cl, CF 3 nitro, CN, OMe, OPh, OCF 3 S0 2 NH2, C(O)OEt, C(O)OH,
CH
2
CO
2 H, CH 2
CH
2
CO
2 H, CH 2
NH
2 and C(O)NH 2 thienyl, oxazolyl, isoxazolyl, and 00 tetrazolyl.
[0045] Preferred Q groups of formula I or Ia are selected from a valence bond, -CH 2 or -CH 2
CH
2 [0046] When R2 Of formula I or Ia is Q-Ar, preferred Ar groups are an optionally substituted ring selected from a 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such monocyclic rings include phenyl, pyridyl, pyrimidinyl, pyridonyl, furanyl, tetrazolyl, thienyl, cyclopentyl, cyclohexyl, and cycloheptyl. Examples of such bicyclic rings include benzo[1,3]dioxolyl, indan-1-onyl, naphthyl, benzothiophenyl, 2,3-dihydro-IH-isoindolyl, indanyl, benzofuranyl, and indolyl.
[0047] When present, preferred substituents on the Ar ring of R2 include RO0, halogen, oxo, ORo, phenyl, optionally substituted dialkylamino, haloalkyl, C(O)Ro, NHC(O)R, or SRO. Examples of such preferred substituents include chloro, bromo, fluoro, OH, OMe,
NHC(O)CH
3 OEt, C(O)phenyl, Ophenyl, N(CH 2
CH
2 Cl) 2 N(Me) 2
CF
3 and SCF 3 Other examples of preferred Ar groups of formula I or la also include those shown in Table 1 below.
[0048] When the R2 group of formula I or la is Q-C(R)(Q-Ar)R 3 preferred R 3 groups include Q-OR 5
Q-N(R
4 2 Ar', N(R)C(O)Q-N(R 4 2 and N(R)Q-N(R 4 2 Examples of such R3 groups include CH 2 0H, OH, NH 2
CH
2
NH
2
CH
2 NHMe, CH 2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NHMe, CH 2
CH
2 N(Me) 2
CH
2 C(Me) 2
NH
2
CH
2 C(Me) 2 CHMe,
NHCO
2 t-butyl, phenyl, cyclopentyl, methyl, ethyl, isopropyl, cyclopropyl, -13- 00
NH(CH
2 3
NH
2 NH(CH2) 2
NH
2
NH(CH
2 2 NHEt, NHCH 2 pyridyl, NHSO 2 phenyl,
NHC(O)CH
2 C(O)Ot-butyl, NHC(O)CH 2
NH
3 and NHCH 2 -imidazol-4-yl.
Ct [0049] More preferably, the R 3 group of formula I or la is selected from OH, NH 2
CH
2
NH
2
CH
2 NHMe, CH 2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NHMe, CH 2
CH
2 N(Me) 2 NC CH 2 C(Me) 2
NH
2
CH
2 C(Me) 2 CHMe, NHCO 2 t-butyl, phenyl, NH(CH 2 3
NH
2
NH(CH
2 2
NH
2
NH(CH
2 2 NHEt, NHCH 2 pyridyl, NHSO 2 phenyl, NHC(O)CH 2 C(O)Otbutyl, NHC(O)CH 2
NH
3 and NHCH2-imidazol-4-yl.
[0050] Most preferably, the R 3 group of formula I or Ia is selected from CH 2
CH
2
NH
2 [0051] Preferred rings formed by the R and R 3 moieties of the Q-C(R)(Q-Ar)R 3 group 00 of R 2 are selected from a 5-6 membered saturated ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such rings formed by R and R 3 include piperidinyl, pyrrolidinyl, piperazinyl, morpholinyl, and thiomorpholinyl.
[0052] When the R 2 group of formula I or Ia is Q-C(R)(Q-Ar)R 3 preferred Ar groups of the Q-C(R)(Q-Ar)R 3 moiety are selected from an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
Examples of such monocyclic rings include phenyl, pyridyl, furanyl, pyridone, and thienyl. Examples of such bicyclic rings include benzo[1,3]dioxolyl, naphthyl, indanyl, and indolyl. When present, preferred substituents on the Ar ring of the Q-C(R)(Q-Ar)R 3 group of R 2 include halogen, ORO, phenyl, N(R) 2 NHC(O)Ro, or SRo. Examples of such groups include fluoro, chloro, bromo, CF 3 OH, OMe, OPh, OCH 2 Ph, SMe, NH 2 NHC(O)Me, methyl, ethyl, isopropyl, isobutyl, and cyclopropyl.
[0053] Preferred R 6 groups of formula I or la, when present, are selected from halogen, R, and Ar'. More preferred R 6 groups of formula I or Ia, when present, are selected from halogen, optionally substituted C1- 4 aliphatic, or an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
Examples of such groups include chloro, bromo, methyl, ethyl, t-butyl, cyclopropyl, isopropyl, phenyl, and pyridyl.
-14- 00 [0054] According to another embodiment, the present invention relates to a compound of formula I':
H
1 V N R2
R
1
H
I'
cN or a pharmaceutically acceptable salt thereof, wherein: O R' is selected from halogen, CN, N(R 4 2 T-R, or T'-Ar; 00 T is selected from a valence bond or a Ci-6 alkylidene chain, wherein up to two methylene O units of T are optionally, and independently, replaced by or -SO 2 T' is a CI-6 alkylidene chain, wherein up to two methylene units of T' are optionally, and independently, replaced by or -S0 2 each R is independently selected from hydrogen or an optionally substituted C1- 6 aliphatic group, or: two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
2 is selected from Q-Ar, Q-N(R) 2 or Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each Q is independently selected from a valence bond or a C 1 -4 alkylidene chain; each Ar is independently an optionally substituted ring selected from a 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0- 4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
3 is selected from Ar 1
Q-OR
5
Q-OC(O)R
5
Q-CONHR
5
Q-OC(O)NHR
5
Q-SR
5
Q-N(R
4 2
N(R)C(O)Q-N(R
4 2 or N(R)Q-N(R 4 2 R' is an optionally substituted C 1 -6 aliphatic group; 00 Seach
R
4 is independently selected from R, COR 5 C0 2
R
5
CON(R
5 2
SO
2
R
5
SO
2
N(R)
2 c or Arl; each R 5 is independently selected from R or Ar;
V
2 and V 3 are each independently selected from nitrogen or C(R6); each R 6 is independently selected from R, Arl, halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR,
N(R)CON(R
4 2 N(R)C(O)OR,
CON(R
4 2
OC(O)N(R
4 2
CO
2 R, OC(O)R,
N(R)SO
2 R, N(R)SO 2
N(R)
2
SO
2 R, or SO 2
NR
4 2 and each Ar' is independently selected from an optionally substituted 5-7 membered Ssaturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 00 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 0provided that: when V
L
V
2 and V 3 are each CH and R' is hydrogen, then R 2 is Q-C(R)(Q-Ar)R 3 wherein R 3 is other than R, Q-OC(O)R 5 or OCH2phenyl.
[0055] Preferred R' and R 2 groups of formula I' are those described above for compounds of formulae I and Ia. When R 1 is T'-Ar, preferred T' groups of formula I' are selected from
-NHCH
2
-NHSO
2
-CH
2 NH-, -CH 2 or
-CH
2
CH
2 More preferred T' groups of formula I' are selected from
-NH-,
-NHCH
2
-NHSO
2 or -CH 2
NH-.
[0056] According to another embodiment, the present invention relates to a compound of formula Ib: H 1 /N V 2
O
aN\ -L3 N Q-Ar R H 3 Ib or a pharmaceutically acceptable salt thereof, wherein
R
3 Q, and Ar are as defined above for compounds of formula I.
[0057] Preferred R' groups of formula Ib include those described above for compounds of formula I and Ia.
[0058] Preferred
V
2 and V 3 groups of formula Ib are the preferred
V
2 and V 3 groups set forth for compounds of formula I, supra.
[0059] Preferred Q groups of formula Ib include those described above for compounds of formula I and Ia.
-16- 00 [0060] Preferred Ar groups of formula Ib include an optionally substituted ring selected from a 5-6 membered saturated, partially unsaturated, or fully unsaturated monocycic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 9-10 membered saturated, partially unsaturated, or fully unsaturated Ni bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such monocyclic rings include phenyl, pyridyl, thicnyl, furanyl, cyclopentyl, cyclohexyl, and cycloheptyl. Examples of such bicyclic rings include benzo[ 1,3]dioxolyl, indan-1 -onyl, naphthyl, benzothiophenyl, 2,3-dihydro-1H-isoindolyl, indanyl, bertzofuranyl, and indolyl. When present, preferred substituents on the Ar group 00 of formula lb include halogen, OR', phenyl, optionally substituted dialkylamino, haloalkyl, C(O)R 0 or SR 0 Examples of such preferred substituents include tetrazolyl, oxazolyl, isoxazolyl, chloro, bromo, fluoro, OH, OMe, OEt, C(O)phenyl, Ophenyl,
N(CH
2
CH
2 Cl) 2 N(Me) 2
CF
3 and SCF 3 [0061] Preferred R 3 groups of formula lb include Q-0R', Q-N(R 4 2 Ar
N(R)C(O)Q-N(R
4 2 and N(R)Q-N(R 4 2 Examples of such R 3 groups include CH 2
OH,
OH, N-H 2
CH
2
NEI
2
CH
2 NHMe, CH.
2 N(Me) 2
CH
2
CH
2
NII
2
CH
2
CH
2 NHMe,
CH
2 C(Me) 2
NH
2
CH
2 C(M~e) 2 CH[Me, CH 2
CH
2 N(Me) 2
CH
2
CH
2
NH
2
NHCO
2 t-butyl, phenyl, cyclopentyl, methyl, ethyl, isopropyl, cyclopropyl, NH(CH 2 3 N11 2
NII(CH
2 2 N11 2
NII(CH
2 2 NHEt, NHCH 2 pyridyl, NHSO 2 phenyl, N-HC(O)CH 2 C(O)Otbutyl, NHC(O)CH 2
NH
3 and NHCH 2 -imidazol-4-yl.
[0062] More preferably, the R 3 group of formula Th is selected from OH, NH 2
CH
2
NH
2
CH
2 NHMe, CH 2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NHMC, CH 2
CH
2 N(Me) 2
CH
2 C(Me) 2
NH
2
CH
2 C(Me) 2 CHMe, NHCO 2 t-butyl, phenyl, NH(CH 2 3
NH
2
NH(CH
2 2 N1{ 2
NH(CH
2 2 NIJEt, NIICH 2 pyridyl, NHSO 2 phenyI, NHC(O)CH 2 C(O)Otbutyl, NHC(O)CH 2
NH
3 and NH-CH 2 -imidazol-4-yl.
[0063] Most preferably, the R 3 group of formula lb is selected from CH- 2
CH
2
NH
2 [0064] Preferred rings formed by the R and R 3 moieties of the Q-C(R)(Q-Ar)R 3 group of formula Ib are selected from a 5-6 membered saturated ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such rings formed by R and R 3 include piperidinyl, pyrrolidinyl, piperazinyl, morpholinyl, and thiomorpholinyl.
[0065] Another embodiment of the present invention relates to a compound of formula Ha: 17 00
H
N Vv 2 N V N R 2
R
1
H
Ila or a pharmaceutically acceptable salt thereof, wherein: R' is selected from halogen, CN, N(R 4 2 or T-R; T is selected from a valence bond or a C- 6 alkylidene chain, wherein up to two methylene units of T are optionally, and independently, replaced by OO or -SO 2 0each R is independently selected from hydrogen or an optionally substituted
C-
6 aliphatic group, or: two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each Q is independently selected from a valence bond or a C- 4 alkylidene chain; each Ar is independently an optionally substituted ring selected from a 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0- 4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
3 is selected from Ar 1
Q-OR
5
Q-OC(O)R
5
Q-CONHR
5
Q-OC(O)NHR
5
Q-SR
5
Q-N(R
4 2 N(R)C(O)Q-N(R 4 or N(R)Q-N(R4)2; R'is an optionally substituted Ci-6 aliphatic group; each R 4 is independently selected from R, COR, CO 2 R, CON(R) 2
SO
2 R, S0 2
N(R)
2 or Ar'; each R 5 is independently selected from R or Ar; VI, V 2 and V 3 are each independently selected from nitrogen or C(R6) -18- 00 each R 6 is independently selected from R, Ar', halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR, N(R)CON(R4 2 N(R)C(O)OR,
CON(R
4 2
OC(O)N(R
4 CO 2 R, OC(O)R,
N(R)SO
2 R, N(R)S0 2
N(R
4 2
SO
2 R, or SO 2
N(R
4 2 and each Ar' is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; __provided that when R1 i hydrogen then R 3 is other than Q-OC(O)R 5 or OCH 2 phenyl.
[0066] Preferred R1 groups of formula Ila include halogen, N(R 4 2 and optionally substituted C 1 6 aliphatic. Examples of such groups include chloro, bromo, fluoro, NH'), 00 NJJMe, NH~t, N-H-cyclohexyl, methyl, ethyl, propyl, isopropyl, cyclopropyl, acetylenyl, and t-butyl.
[0067] Preferred V1, V 2 and V 3 groups of formula Ha are the preferred V 1
V
2 and V 3 groups set forth for compounds of formula 1, supra.
[0068] Preferred Q groups of formula Ha are selected from a valence bond, -CH 2 or
-CH
2
CH
2 [0069] PeerdR3groups of formula Ha include Q-OR', Q-N(R 4 2 Ar',
N(R)C(O)QN(R
4 2 and N(R)Q-N(R 4 2 Examples of such R 3 groups include CH 2
OH,
OH1, NH 2
CH
2
NH
2
CH
2 NHMe, CH 2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NHMe, CH2C(Me) 2
NH
2
CH
2 C(Me) 2 CH~ve, CI- 2
CH
2 N(Me) 2
CH
2
CH
2
NH
2
NHCO
2 t-butyl, phenyl, cyclopentyl, methyl, ethyl, isopropyl, cyclopropyl,
NH(CH
2 3
NH
2
NH(CH
2 )2NII 2
NH(CH
2 2 NHEt, NHCH 2 pyridyI, NIISO 2 phenyl, NHC(O)CH 2 C(O)Ot.
butyl, NHC(O)CH 2
NH
3 and NHCH 2 -imidazol-4-yl.
[0070] More preferably, the R 3 group of formula Ila is selected from OH, NH 2
CH
2
NH
2
CH
2 NIIMe, CH 2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NHMe, CH 2
CH
2 N(Me) 2
CH
2 C(Me) 2 N11 2 CH2C(Me) 2 CHMe, NHCO 2 t-butyl, phenyl, NH(CH 2 3
NH
2
NII(CH
2 2
NH
2
NH(CH
2 2 NHEt, NHCH 2 pyridyl, NIISO 2 phenyl, NIIC(O)CII 2 C(O)Otbutyl, NRC(O)CH 2
NH
3 and NHCH 2 -irnidazol-4-yl.
[0071] Most preferably, the R 3group of formula Ha is selected from CH 2
CH
2
NH
2 [0072] Preferred rings formed by the R and R 3 moieties of R 2 of formula Ha are selected from a 5-6 membered saturated ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such rings formed by R and R 3 include piperidinyl, pyrrolidinyl, piperazinyl, morpholinyl, and thiomorpholinyl.
-19- 00 g [0073] Preferred Ar groups of R 2 of formula IIa are selected from an optionally cN substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such monocyclic rings include phenyl, pyridyl, furanyl, and thienyl. Examples of such bicyclic rings include benzo[1,3]dioxolyl, Snaphthyl, indanyl, and indolyl. When present, preferred substituents on the Ar ring of the SQ-C(R)(Q-Ar)R 3 group of R 2 of formula IIa include Ro, halogen, ORo, phenyl, N(R°) 2 00 NHC(O)Ro, or SRo. Examples of such groups include fluoro, chloro, bromo, CF 3
OH,
OMe, OPh, OCH 2 PH, SMe, NH 2 NHC(O)Me, methyl, ethyl, isopropyl, isobutyl, and cyclopropyl.
[0074] Another embodiment relates to a compound of formula lib: H 1
-V
2 0 V N R
R
1
H
IIb or a pharmaceutically acceptable salt thereof, wherein: R' is T-Ar; each T is independently selected from a valence bond or a C 1 -6 alkylidene chain, wherein up to two methylene units of T are optionally, and independently, replaced by or -SO 2 each R is independently selected from hydrogen or an optionally substituted
C
1 aliphatic group, or: two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each Q is independently selected from a valence bond or a C1-4 alkylidene chain; 00 g each Ar is independently an optionally substituted ring selected from a 5-7 membered CN saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0- S4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
3 is selected from Ar', Q-OR 5
Q-OC(O)R
5
Q-CONHR
5 Q-OC(O)NHRS,
Q-SR
5
SQ-N(R
4 2 N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2 R'is an optionally substituted C1- 6 aliphatic group; c each R 4 is independently selected from R, COR 5 C0 2
R
5 CON(Rs) 2
SO
2
R
5
SO
2
N(R
5 2 00 or Ar'; each R 5 is independently selected from R or Ar; V V 2 and V 3 are each independently selected from nitrogen or C(R 6 each R 6 is independently selected from R, Ar 1 halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR,
N(R)CON(R
4 N(R)C(O)OR,
CON(R
4 2
OC(O)N(R
4 2
CO
2 R, OC(O)R,
N(R)SO
2 R, N(R)SO 2
N(R
4 2
SO
2 R, or SO 2
N(R
4 2 and each Ar' is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; provided that when
V
2 and V 3 are each CH,T is a valence bond, and R 2 is Q-C(R)(Q- Ar)R 3 wherein Ar is an optionally substituted phenyl ring, then R 3 is other than
Q-OR
5 or C(O)NH 2 [0075] Preferred
V
2 and V 3 groups of formula lib are those set forth for compounds of formula I, supra.
[0076] Preferred Ar groups of R' of formula Ilb are selected from an optionally substituted 5-6 membered aryl ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Preferred T moieties of the T-Ar group of R 1 of formula IIb are selected from a valence bond,
-NHCH
2
-NHSO
2
-CH
2
NH-,
-CH
2 or -CH 2
CH
2 Most preferred T moieties of the T-Ar group of R' are selected from
-NHCH
2
-CH
2 or -CH 2
CH
2 Examples of R' groups of formula IIb include NHCH 2 (optionally substituted phenyl), NHC(O)(optionally substituted phenyl), NHC(O)NH(optionally substituted phenyl),
NHC(O)CH
2 (optionally substituted phenyl),
NHC(O)CH
2
CH
2 (optionally substituted phenyl), NHC(O)(optionally -21- 00 substituted phenyl), NIIC(O)naphthyl, NHC(O)thienyl, NHC(O)pyridyl, NiHC(O)furanyl, N methyl, ethyl, propyl, isopropyl, cyclopropyl, acetylenyl, and t-butyl.
[0077] Preferred substituents on the Ar group of R1 of formula Jib, when present, include halogen, nitro, CN, OR', SR',
SO
2
C(O)R
0 C(O)OR, and
C(O)N(R
0 2 wherein each R 0 is as defined supra. Examples of such groups include chioro, bromo, fluoro, CN, nitro, OMe, OPh, OCF 3
OCH
2 Ph, QEt, Sd-IF 2 methyl, ethyl, isopropyl, propyl, vinyl, CF 3 acetylenyl,
CH
2 Ph, CH 2
NH
2
CH
2 N(Et) 2 CH2morpholin-4yl, CH2Piperdin I -yl, CHl 2 irnjdazol. l-yl, CH2piperazin l-yl, C(O)NH- 2 C(O)Me,
SO
2 Me, NED, and NHMe.
00 [0078] Preferred Q groups of formula fib are those set forth above for compounds of formula I and 1b.
[0079] Preferred R 3 groups of formula lb include Q-0R',
Q-N(R
4 Ar', N(R)C(o)Q-N(R 4 2 and N(R)Q-N(R 4 2 Examples of such R 3 groups include
CH
2
OH,
OH, NH 2
CII
2
NH
2
CH
2 NHMe,
CH
2 N(Me) 2
CH
2
CH
2
NII
2 CH2CH 2 NIHMe, CH2C(Me,) 2
NH
2 CH2C(Me) 2 CjHrJe[
CH
2
CH
2 N(Me) 2
CH
2
CH
2
NH
2
NHCO
2 t-butyl, phenyl, cyclopentyl, methyl, ethyl, isopropyl, cyclopropyl, NH(C1 2 3 N11 2
NIH(CH
2 2 N1 2
NH(CH
2 2 Nj~t, NHCH 2 pyridyl,
NHSO
2 phenyl,
NHC(O)CH
2 C(o)ot.
butyl, NHC(O)CH 2
NH
3 and NHCH 2 -imidazo-4-yl.
[0080] More preferably, the R 3 group of formula fib is selected from CH 2 NH~ve,
CH
2 N(Me) 2
CH
2
CH
2
NH
2
CH
2
CH
2 NIIMe, CH2CH 2 N(Me) 2
GH
2 C(Me) 2
N{
2 CH2C(Me) 2 CFv~e,
NHCO
2 t-butyl, phenyl,
NIH(CH
2 3
NH
2
NH(CH
2 2
NH
2
NH(CH
2 2 NHEt, NHCH 2 pyridyI, NIISO2phenyl,
NHC(O)CH
2 C(O)Ot-butyl,
NI{C(O)CH
2
NH
3 and NHCH 2 -imidazol-4.yl.
[0081] Most preferably, the R 3 group of formula fib is selected from CH 2
CH
2
NI{
2 [0082] Preferred rings formed by the R and R 3 moieties of R 2 of formula fib are selected from a 5-6 membered saturated ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. Examples of such rings formed by R and R 3 include piperidinyl, pyrrolidinyl, piperazinyl, morpholinyl, and thiomorpholinyl.
[0083] Preferred Ar groups of R 2 of formula lib are selected from an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from -22- 00 nitrogen, oxygen, or sulfur. Examples of such monocyclic rings include phenyl, pyridyl, N pyrimidinyl, pyridonyl, furanyl, tetrazolyl, thienyl, cyclopentyl, cyclohexyl, and C cycloheptyl. Examples of such bicyclic rings include benzo[l,3]dioxolyl, indan-1-onyl, naphthyl, benzothiophenyl, 2 ,3-dihydro-1H-isoindolyl, indanyl, benzofuranyl, and indolyl. When present, preferred substituents on the Ar ring of the Q-C(R)(Q-Ar)R 3 group of R 2 of formula lib include R 0 halogen, ORo, phenyl, N(R) 2 NHC(O)RO, or SR°.
Examples of such groups include fluoro, chloro, bromo, CF 3 OH, OMe, OPh, OCH 2
PH,
SMe, NH 2 NHC(O)Me, methyl, ethyl, isopropyl, isobutyl, and cyclopropyl.
10084] According to another embodiment, the present invention relates to a compound 00 of formula III:
H
1 S-Ar R H
III
or a pharmaceutically acceptable salt thereof, wherein
R
3 Q, and Ar are as defined above for compounds of formula I. Preferred V 1
V
2
V
3
R
3 Q, and Ar groups of formula III are those set forth above for compounds of formula I or Ib.
[0085] According to another embodiment, the present invention relates to a compound of formula IV:
H
,N Vv3 0 N V 2 N Q-Ar
R
1 H R3
IV
or a pharmaceutically acceptable salt thereof, wherein R 1
R
3 Q, and Ar are as defined above for compounds of formula I. Preferred V 1
V
2
V
3
R
3 Q, and Ar groups of formula IV are those set forth above for compounds of formula I or Ib.
[0086] According to another embodiment, the present invention relates to a compound of formula V: -23- 00 H 1 SN.
VV
2 o O N 0 V3 N R 2 A-N(R) H Ar
V
or a pharmaceutically acceptable salt thereof, wherein: each R is independently selected from hydrogen or an optionally substituted C1- 6 aliphatic 0 group, or: 00 two R groups on the same nitrogen, taken together with the nitrogen atom attached Othereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; each Q is independently selected from a valence bond or a CI-4 alkylidene chain; each Ar is independently an optionally substituted ring selected from a 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
R
3 is selected from Ar', Q-OR 5
Q-OC(O)R
5
Q-CONHR
5
Q-OC(O)NHR
5
Q-SR
5
Q-N(R
4 2
N(R)C(O)Q-N(R
4 2 or N(R)Q-N(R 4 2 R'is an optionally substituted CI-6 aliphatic group; each R 4 is independently selected from R, COR 5
CO
2
R
5
CON(R
5 2 SO2R 5
SO
2
N(R')
2 or Ar'; each R 5 is independently selected from R or Ar; V V 2 and V are each independently selected from nitrogen or C(R6); each R 6 is independently selected from R, Ar 1 halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR, N(R)CON(R 4 2 N(R)C(O)OR, CON(R 4 2
OC(O)N(R
4 2
CO
2 R, OC(O)R,
N(R)SO
2 R, N(R)SO 2
N(R
4 2
SO
2 R, or SO 2
N(R
4 2 and -24- 00 0 0 (Nq 0 (Nq each Ar' is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
[0087] Preferred Ar groups of formula V are those set forth for compounds of formula I or Ib, supra.
[0088] Preferred
V
2 and V 3 groups of formula V are those set forth for compounds of formula I or Ib, supra.
[0089] Preferred
R
2 groups of formula V are those set forth for compounds of formula I or Ib, supra.
[0090] Representative compounds of formula I are set forth in Table 1 below.
Table 1.
H
I-1
H
H Cl 1-4
H
l NlfI 0 1 1 H OH 1-7
H
1-10
H
1-13 1-13
H
H
1-2
H
0
C
H
1-5
H
H
1-8
H
H
H Me
H
'-3
H
H
1-6
H
0 NOH
H
1-9
H
H
1-11
H
H 6 1-14 1-12
H
1-15 00 00
H
H
1-16
H
oN&L;CI
H
1-19
H
N
CF
H cI 1-22
H
1-25
H
H
1-28
H
H OH 1-31
H
H OH 1-34
H
tJN Br H OH 1-37
H
N F
H
1-17
H
H CI 1-20
H
H
1-23
H
X i
H
1-26
H
X o 1I> ?f
N
H
1-29
H
H OH 1-32
H
H OH H F
IN&AF
H
1-18
H
H
1-21
H
-2 H
H
1-24
H
H
H
1-30
H
H 0 M 1-30
H
H OHI M 1-33
H
H OHCI 1-39 H OH 1-38 -26- 00
H
'N YQlC H OH 1-40 H F
~NJY&F
H OH 1-43
H
H HN 1'-OtBu 0 1-46
H
H NH 2 '-49
H
H NH 2 1-52
H
d<~o~.T..OMe H OH 1-41
H
1-44
H
H HN ol-OtBu 1-47
H
H NH 2 1-50
H
ppQ
CF
3 H NH 2 1-53
H
H
H OH '-42
H
H H 2 1-45
H
rNJYo H NH 2 1748
H
H NH 2 '-54 1-55
H
H NH 2 1-58 1-56 1-57 1-59 1-60 27 00 1-61 1-62 1-63
H
H HN 1-66 1-64 1-65 1-67 1-68 1-69 H HN 1NH7 1-70 1-71 1-72 '-73
H
Me H OH 1-76 1-74
H
H HN
NH
2 1-75
H
CI H OH 1-78
H
Me H OH 1-77 -28- 00
H
Me HOH 1-79
H
NH
2 H r-82
H
F
H OH 1-85
H
Me H OH Me 1-80
H
NH
2 H 1-83
H
H Me 1-86 1-84 IN H Me 0 1-87 1-88 1-89
H
H
1-91 H Br H OMe '-94
H
NH
2
H
H
1-92
H
,qN H TTH 2 19 1-95 1-90
H
H F 1-93 1-96 1-98 '-99 -29- 00 H
H
HH
N Nl
XTPCIMN
NH
2 NH 2 NH 2 1-100 1-101 1-102 F H
H
CF3 CF 3
NH
2
NH
2 1-103 1-104 1-105 00 ~b3#cI f~
NH
2
NH
2 1-106 1-107 1-108 H
H
cl Br -a
N
NH
2 NH 2 1-109 1-110 I-ill H
H
HLc<N N ON Hl
H
NH
2 NH 2 NH 2 1-112 1-113 1-114 1-115 1-116 1-117 1-118 1-119 1-120 00 1-121 1-122 1-123 1-124 1-125 1-126
H
g NH 1-128 'N c H
F
NH 2 1-127
H
0"
NH
2 1-130 1-129 1-131 1-132 1-133 1-134 1-135
H
1-136 1-137 1-138 1-139 1-140 1-141 31 00 H r H
C
NH
2 NH 2 1-142 1-143 1-144 H CI
H
C H 2
NH
2 NH2 00 1-145 1-146 1-147 Nj8eCII NC N HH r
NH
2
NH
2 1-148 1-149 1-150 H H H
NNNT-
CCI N
CI
H
0 1-151 1-152 1-153 H
H
NCQC0
NH
2 NH 1-154 1-155 1-156
H
H I M NYZQ-
NH
2 GINH a ONH 6 NH 2 1-157 1-158 1-159 -32- 00 00 1-160 1-161 1-162 1-163 1-164 1-165
H
NH
2 1-166
H
NH Aal
NH
2 1-168 1-167 1-169 1-170 1-171 1-172 1-173 1-174 1-175 1-176 1-177 33 00 00 1-178 1-179 1-180 1-181 1-182 1- 183 1-184 1-185 1-186 1-187 1-188 1-189
H
0==S-NH H
NH
2 1-190 O=::S-NH P1 c cl NH 2 1-191
H
0 N\CIC N H H N H 2 1-194 1-192 1-193 1-195 34 00 00
H
H H C I H NH 2 1-197 1-196 1-198 1-199 1-200 1-201 cICI
NH
2 1-202 1-203 1-204 1-205 1-206 1-207
H
>N kcc
NNH
a
NH
1-209 1-208 1-2 35 00 00 1-211 1-212 ,axacl
P
11 yNH
N'I-
NH
2 1-213
NH
2 1-216
NH
NH2
P-(
1-219 1-214 1-215 NH2 1-217
NH
2 1-218 0 c &NH NH 2 1-221 1-220 1-222 1-223 1-224 1-225 1-226 1-227 1-228 -36- 00 00 1-229 1-230 1-23 1 1-232 1-233 1-234 1-23 5
H
14 N
N
NH
2 1-23 6
H
rN I.
N
H 2
NH
2 1-239 1-237
H
*N
N
NH
2 1-238
NH
2 1-240
NH
2 1-243 1-241 1-242 1-244 1-245 0 1-246 -37- 00
H
NH
2 1-247 1-248 1-249 1-250 1-251 1-252
H
.N
N, NR*
XCCI
cl
NH
2 1-253
H
Ni NN'c
OCF
3
NH
2 1-25 6
H
N
NH
2
NC
1-259 1-254 1-255 1-257 1-258
H
N A
N
-H
NH
2
NH
2 1-260
H
N Q A
N
-H
NF
NH
2 1-261
H
.NH
HO P
H
1-263
H
N
N
-H
NH
2
OH
1-264 1-262 00 0 1-265
H
.N
1 0
N
-H
NH
2 0 1-266
H
*N
1
NH
2 LZzs 0 1-267
H
H
NH
2
H
N N
-H
NH
2 1-270 H- 6
OH
1-26N N Z 4N"N H 0 N N HN
NH
2 L5 H
NH
2 0s OH2 1-27 1
H
N
0 NH
H
SJN NH 2 1-274 1-272 1-273 HH 12 N ~J
N
N H
N
1-275 1-276 ~NH
H
s NH 2 1-27 8 N~ ,NI nH
NH
2 1-279 1-277 39 00
H
NH H 0 NH2 1-280
H
N-
iNH H NH
NH
2 1-283
H
NN
TNH
H
N H NH 2 1-286
H
N-
0
NN
SNH H NH2
HN-N
1-289 N' OMe
H
H' N Bz H N C, 01 NH2 1-281
H
0 NH
H
{NH NH 2 1-284 1-282 1-285
H
NNN
NH H
NH
2 ;N
NH
2
H
1-288 1-287 ,OMe 1-1000 I-1001 1-1002
H
OMe 1-1004 H 1-1003 1-1005 147 EZO 1-1 7j201 -1 6101-1 TZO 1- NzO I1-I 8101-
HN.H
H
L TOT-I 9101-I t7101-I Ef01-I I TONV N 8001-1
H
0101-I
HN.
LOON-
ev~JoH
NO
6001-I 00 00 9001-I Klo N 00 H H'l Bzi I-1024
H'NH
I-1025 I-1026 1-1027 1-1028 I-1029 1-1030 OMe
NC
1-1031 NH2 1-1034 I-1032
NH
2 1-1033 1-1035 1-1036 1-1037 1-1038 I-1039 I-1040 1-1041 -42- 00
H
AO N 0 NH H Js NH 2 1-1043 I-1 042
H
0F
CI
0 NH H S
NH
2 I-1045
H
qrNH H NC NH 2 1-1048
H
0 NH
H-
J~S NH2 1-1044
H
N 0 F C NH H F NC
NH
2 1-1047
H
N 1 0 O TV~N
NH
2 1-1050 1-1046
H
0 NH
H
s NH2 1-1049 0 1 -I N O INH
H
NH
2 1-1051
H
§~NN
IPy H He NC NH 2 I-1054
H
N H
NH
2 1-1057
H
N, I
N
NH
2 1-1052
H
.NV~
NH H NC NH 2 1-1055
H
NH
2 I-1053 1-1056 1-1058 1-1059 -43- 00 H H N N H2
NH
N
/t N\ H
NH
2 NH 2 NH 2 I-1060 I-1061 I-1062 HH
H
0 0 N
MNN
NO HN HA" HN0 Ht H HNH2 S
NH
2 00 S NH2 cN I-1063 1-1064 I-1065
H
N H HN 0H e
H
NH
2 H NH 0 S
NH
2
H
N-NH NH2 I-1066 I-1067 I-1068 H H
H
NHH
NN N HN 0
H
NH
2
NH
2 S
NH
2 I-1069 I-1070 I-1071 [0091] The compounds of the present invention may be prepared as illustrated by the Schemes I-XVII below, by the Synthetic Examples described herein, and by general methods known to those of ordinary skill in the art.
-44- 00 O Scheme I O F R H
NO
2 R1 NO 2 R NH 2 c" 1 2 3 Reagents: N 2 H4H 2 0, BuOH, reflux; SnC12-2H 2 0, BuOH, reflux.
[0092] Scheme I above shows a general method for preparing the aminoindazole C' compounds 3 where R' is other than hydrogen. When R' is an alkyl or aryl group, the nitro-indazole compound 2 may be prepared by methods substantially similar to those 0 described by Henke, et al, J. Med. Chem., 1997, 40, 2706. The reduction of the nitro cI group at step to afford compound 3 is achieved by the methods described by Bellamy, et al, Tetrahedron Lett., 1984, 25, 839. Alternatively, reduction of the nitro group of compound 2 can be achieved by treating 2 with hydrogen gas in the presence of Pd/C by methods substantially similar to those described by Boyer, et al, J Chem. Res. Miniprint, 1990, 11, 2601. Another alternative method for achieving the reduction of the nitro group of compound 2 is by hydrolysis using a method substantially similar to that described by Lee, et al, Synthesis, 2001, 1, 81.
Scheme II F H
H
NC N
N
NO
2 R NO 2 R NH 2 4 2 3 Reagents:
N
2
H
4
-H
2 0, BuOH, reflux; SnC12-2H 2 0, BuOH, reflux.
[0093] Scheme II above shows a general method for preparing the aminoindazole compounds 3 where R' is an amino or alkylamino group. The nitro-indazole compound 2 may be prepared from 2 -fluoro-5-nitro-benzonitrile by methods substantially similar to those describe by Parnell, et al, J. Chem. Soc., 1959, 2363. Amino-indazole compound 3 may then be prepared from compound 2 as described above for Scheme I.
00 Scheme M H a bH N N02 l NO 2 NH 2 C1 Cl 6 7 Reagents: (a)Cl 2 acetic acid; H 2 Pd/C [0094] Scheme 11I above shows a method for preparing compounds of formula I where R is halogen. For example, 5-nitro-1H-indazole may be chlorinated to afford 3- 0chloro-5-nitro-1H-indazole using the methods described by v. Auwers, et al, Justus 00 Liebigs Ann. Chem., 1927, 451, 295. Alternatively, the nitroindazole 5 can be treated 0with N-chlorosucciniimide to form a 3-chloro nitroindazole 6. The reduction of 6 to form the amino compound 7 may be achieved by following the methods described by Boyer, et al., J Chem. Res. Miniprint, 1990, 11, 2601.
Scheme IV H
H
O
NH
2 HJO R2 N.R 3 8 Ia [0095] Scheme IV above outlines a synthetic route for preparing compounds of formula I. The starting aminoindazole 3 is coupled to a carboxylic acid compound 8 to form compounds of formula I using standard coupling conditions known in the art.
Where necessary, reactive functional groups of R 2 may be protected before coupling. In certain cases, the yield of the coupling reaction has been improved by protecting the indazole ring NH, with a Boc group.
Scheme V 0 ,a 0 Mb O Me.olAr 2 Me.O Ar b HO Ar 6 OH
OH
9 10 11 12 Reagents: KHMDS, THF, -78O C; LiOH, MeOH, H 2 0 46 00 [0096] Scheme V above shows a general method for preparing a-hydroxy acids 12 used for preparing compounds of formula Ib, where R 3 is OH, according to the methods described in Scheme IV. The formation of the a-hydroxy ester compound 11 from 9 and was achieved by methods substantially similar to those described by Hemandez, et al, C J. Org. Chem., 1995, 60, 2683. The oxaziridine reagent 10 can be prepared according to the procedure described by Davies, et al., J. Org. Chem., 1988, 53, 2087.
Scheme VI 0 0l t-BuO
O
f t-BuO O -BuO4
O
00 0 N'Z 0 0 SN Ar IN Ar N Ar H OH H O 0
SO
2 Me H NHR 13 14 (c)
H
H NHR 16 Reagents: (a)MsCl, pyridine, THF; NHR, pyridine, THF; TFA, CH 2 C12 [0097] Scheme VI shows a general method for preparing compounds of formula Ib where R 3 is a variety of amino groups from compounds of formula Ib where R 3 is a hydroxy group as described above in Scheme V. Compound 13 may be treated with methanesulfonyl chloride and pyridine in THF to afford the mesyl derivative 14. The mesyl group may then be displaced by the desired amino group to afford compound Removal of the Boc protecting group provides compound 16. Each of these steps are well known to one of skill in the art.
-47- 00 Scheme VII S(a) o 0 0 Me.OJLAr Me.'O Ar Me.O Ar (c HO Ar Br NHR 4
NHR
4 17 18 19 C. (Reagents: (a)NBS, hv, CC1 4 NHR, K 2 C0 3 THF; LiOH, THF, [0098] Scheme VII above shows a method for preparing carboxylic acid intermediates useful for preparing compounds of formula Ib where R 3 is an amino group. This method C. may be used to prepare compounds of formula Ib where R 3 is a variety of amino groups N of formula N(R 4 2
N(R)COTN(R
4 2 or N(R)TN(R Each of the above steps is well 00 known to one of skill in the art. Carboxylic acid compound 20 may then be coupled to the amino-indazole according to Scheme IV to afford compounds of formula Ib.
Scheme VIII H H N N O NO N '\.NO 2
INO
2 21 Reagents: 12, KOH, DMF, rt.
[0099] Scheme VIII above shows the preparation of 3-iodo-5-nitroindazole (21) from according to methods substantially similar to that described in published PCT application number WO 02/10137.
Scheme IX H
H
N N N N-
NN
NO
2 Br
NO
2 22 Reagents: Br 2 AcOH, reflux.
[00100] Scheme IX above shows a method for the preparation of nitroindazole, by a method substantially similar to that described by Benchidimi, et al, J Het. Chem., 1979, 16, 1599.
-48- 00 Scheme IX H H H N or N o+ N N or N' N Ar rNO N 22 23 24 24' Reagents:(a) Pd(PPh 3 2 C1 2 Cul, Et 3 N, DMF, 50 0
C.
[00101] Scheme IX above shows a general method for the preparation of compounds of formula I where R' is an alkynyl group. The bromoindazole (22) is coupled with C,1 propyne by the Sonograshira coupling method, to afford 5-nitro-3-prop-1-ynyl-lH- Sindazole One of skill in the art would recognize that a variety of alkynes are 1 amenable to the above reaction and are useful for the preparation of a variety of compounds of formula I wherein the T moiety of the R 1 group is an alkynyl group.
Scheme X H MEM MEM N N 2 N02
N
2 NO 21 25 26 Reagents: MEMCI, NaHMDS, THF, rt; RB(OH) 2 Pd(dppf) 2 C1 2
K
2 P0 4 DME, rt.
[00102] Scheme X above shows an alternative method for the preparation of nitroindazoles The NH-group of the iodoindazole compound 21 may be protected.
Although use of the MEM-protecting group is depicted above, one of skill in the art would recognize that a variety of protecting groups would be suitable for the above reaction. Other amino protecting groups are well known in the art and are described in detail in Protecting Groups in Organic Synthesis, Theodora W. Greene and Peter G. M.
Wuts, 1991, published by John Wiley and Sons. The amino-protected iodoindazole is coupled to a boronic acid using the Suzuki coupling methods that are well known in the art. One of ordinary skill in the art would recognize that a variety of boronic acids may be used in the Suzuki coupling thereby resulting in a variety of indazoles (26) where R' is alkyl or aryl.
-49- 00 0 Scheme XI
H
2 N (a H CI NO0
NO
2 I 27 28 Reagents:(a) NaNO 2 AcOH, reflux.
[00103] Scheme XI above shows a general method for the preparation of nitroindazole (28) by treating 2 -chloro- 6 -methyl-4-nitro-phenylamine (27) with sodium Snitrate in the presence of acetic acid.
00 Scheme XII Br R H R6
H
2 N
H
2 N N N N02
NO
2 NO 2 29 30 31 Reagents:
R
6
B(OH)
2 Pd(PPh 3 4 Na 2
CO
3 DME, aq. EtOH;(b) NaNO 2 AcOH, reflux.
[00104] Scheme XII above shows a general method for preparing compounds of formula I having an R 6 substituent at the 7-position At step 2-bromo-6-methyl- 4 -nitro-phenylamine (29) is coupled with a boronic acid using Suzuki coupling conditions to form the intermediate compound One of ordinary skill in the art would recognize that a variety of boronic acids are suitable for the above reaction and would be useful in preparing a variety of compounds of formula I having an R 6 substituent at the 7 -position of the indazole ring The indazole ring is formed at step by treating intermediate with sodium nitrate and acetic acid at reflux.
00 Scheme XIV c-I 0 )tAr 0 0 t e)1 MeO -,ArMeO r
CN
c-I17 33 34NH O
(C)
c-I0 0 Ho Ar HO Ar 00 NHBoc NH 2 HCi 36 Reagents: LDA, -78 0 C (ii) ICH 2 CN, -78'C to ambient temperature, THF; (b)11 2 PtO 2 HCI, MeOII;(C) 8M HCI, reflux; (B00) 2 0, Na 2
CO
3 aq. THF, ambient temperature.
[00105] Scheme XIV above shows a general method for preparing the protected amino acid intermediates (36) useful for preparing compounds of formula Tb where R 3 is T,,N(R 4 2 The cyano compound (33) is prepared by treating the ester (17) with lithiumdiisopropylam-ide (LDA) at -78 0 C then adding iodoacetonitrile. The niti-ile is reduced using hydrogen in the presence of a platinum catalyst by a method substantially similar to that described by Prager, et al, Aust. Chemn., 1997, 50, 813. The resulting amine (34) is hydrolyzed to form the acid compounds 35. The amino groups is then protected with a BOG group by treating 35 with BOC-anhydride in the presence of aqueous sodium carbonate in tetrahydrofuran. Other amino protecting groups are well known in the art and are described in detail in Protecting Groups in Organic Synthesis, Theodora W. Greene and Peter G. M. Wuts, 1991, published by John Wiley and Sons.
-51- 00 Scheme XV c-I 0 Me)Ar (a 0 0 Me0)(1_1MeO Ar MO A c-ICO 2 t-Bu C0 2
H
17 37 3 (d) 0 0 c-I~~0 HO A e e r 00
H"M
c-INHBoc NHBoc 36 39 Reagents: tert-Butylacrylate,
KO
t Bu, THE, -78'C to rt; TFA, DCM; DPPA, PhMe, rt; BuOH, SnC1 2 (cat), 80'C, LiOH, aq. TIF.
[00106] Scheme XV above shows an alternative method for preparing the protected amino acid intermediates (36) useful for preparing compounds of formula 11h where R 3 is TnN(R 4 2 Mfichael. addition of tert-butylacrylate to the anion of ester 17 affords the diester 37. The tert-butyl ester of compound 37 is selectively cleaved to afford the acid intermediate 38. The mono-ester 38 is then treated sequentially with diphenyiphosphorylazide. and tert-butanol to afford the HOC-protected amino ester 39.
Hydrolysis of ester affords the desired protected amino acid intermediate (36).
Scheme XVI 0 2 2N
N
N N HP X N, NHP N NHP
NO
HN
YN HP N\ )-INHP 41 Reagents: 112, Pd/C; Ac, 2 O; NOCI; benzene, reflux; KOH, ethanol, reflux [00107] Scheme XVI above shows a general method for preparing compounds of the present invention where V3 is N. The pyridopyrazole intermediate 41, useful for the preparation of compounds of the present invention where V 3 is N, is prepared from the 52 00 O amino-protected pyridine compound 40 by methods substantially similar to those N described by Foster, H. E. et. al., J. Chem. Soc., Perkin Trans 1, 1973, 2901.
Scheme XVII H 42 RO 43 Sa) 00 po iNr NO2 NO, HS 44 RS Reagents: P 2
S
5 xylene, reflux; NaNH 2 RC1 [00108] Scheme XVI above shows a general method for preparing compounds of the present invention wherein a methylene unit of the T moiety of the R 1 group of formula I is replaced by either or The formation of the indazole 42 was achieved by methods substantially similar to those described by Pfannstiel, K. et. al., Ber1942, 1096 and Vicente, J et al., Heterocycles, 1997, 45 129. Indazole 45 was synthesized from compound 42 following a procedure outlined by Kuroda, T et al in JP50130759.
Scheme XVm
H
H NH N N
H
2 N N0 2 46 47 [00109] Scheme XVII above shows a general scheme for preparing compounds of formula I where V 1 is nitrogen by methods substantially similar to that described by Fanta, Org. Synth. Coll., 4, 844.
-53- 00 0 Scheme XIX SF H BOC N N HN
HN
NO
2 2 H2 CI 4 49 SBOBOC NH No N N -N Aror R
H
2 N N 'kR 2
H
2 N
NH
2
O
2
HH
53 52 51 (g)
H
N NR j-NH H Ror Ar 54 Reagents:(a) N 2
H
4
-H
2 0, BuOH, reflux; (Boc) 2 0, Et'Pr 2 N, DMAP (cat), THF, rt; (c) RC(O)CI, Py; H2, Pd/C, MeOH, rt; R CO 2 H, PyBroP, DCM; RC(O)CI, Et'Pr 2
N,
DCM; TFA, DCM.
[00110] Scheme XVIII above shows a synthetic route for preparing compounds of the present invention where R 1 is NH 2 NHC(O)R, or NHC(O)Ar. Nitrile 4 may be treated with hydrazine to afford 3-aminoindazole 49. Selective Boc-protection of the endocyclic nitrogen, followed by acylation of the exocyclic nitrogen affords 5-nitroindazole 51. The nitro group may be reduced by hydrogenation (Scheme I) and the resulting amino group coupled with an acid 8 as in Scheme IV. Alternatively, hydrogenation of affords 3 ,5-diaminoindazole 52. Selective acylation with acid 8 yields the indazole 53, which may be elaborated as shown to provide indazole 54. All of the methods used are known to those skilled in the art.
[00111] The activity of a compound utilized in this invention as an inhibitor of AKT, PKA, PDKl, p70S6K, or ROCK kinase may be assayed in vitro, in vivo or in a cell line according to methods known in the art. In vitro assays include assays that determine inhibition of either the phosphorylation activity or ATPase activity of activated AKT, -54- 00 O PKA, PDK1, p70S6K, or ROCK. Alternate in vitro assays quantitate the ability of the inhibitor to bind to AKT, PKA, PDK1, p70S6K, or ROCK. Inhibitor binding may be measured by radiolabelling the inhibitor prior to binding, isolating the inhibitor/AKT, inhibitor/PKA, inhibitor/PDK1, inhibitor/p70S6K, or inhibitor/ROCK complex and C, determining the amount of radiolabel bound. Alternatively, inhibitor binding may be determined by running a competition experiment where compounds are incubated with AKT, PKA, PDK1, p70S6K, or ROCK bound to known radioligands. Detailed N conditions for assaying a compound utilized in this invention as an inhibitor of AKT,
O
,1 PKA, PDK1, p70S6K, or ROCK kinase are set forth in the Examples below.
00 00 [00112] According to another embodiment, the invention provides a composition comprising a compound of this invention or a pharmaceutically acceptable derivative thereof and a pharmaceutically acceptable carrier, adjuvant, or vehicle. The amount of compound in the compositions of this invention is such that is effective to measurably inhibit a protein kinase, particularly AKT, PKA, PDKl, p70S6K, or ROCK kinase, in a biological sample or in a patient. Preferably the composition of this invention is formulated for administration to a patient in need of such composition. Most preferably, the composition of this invention is formulated for oral administration to a patient.
[00113] The term "patient", as used herein, means an animal, preferably a mammal, and most preferably a human.
[00114] The term "pharmaceutically acceptable carrier, adjuvant, or vehicle" refers to a non-toxic carrier, adjuvant, or vehicle that does not destroy the pharmacological activity of the compound with which it is formulated. Pharmaceutically acceptable carriers, adjuvants or vehicles that may be used in the compositions of this invention include, but are not limited to, ion exchangers, alumina, aluminum stearate, lecithin, serum proteins, such as human serum albumin, buffer substances such as phosphates, glycine, sorbic acid, potassium sorbate, partial glyceride mixtures of saturated vegetable fatty acids, water, salts or electrolytes, such as protamine sulfate, disodium hydrogen phosphate, potassium hydrogen phosphate, sodium chloride, zinc salts, colloidal silica, magnesium trisilicate, polyvinyl pyrrolidone, cellulose-based substances, polyethylene glycol, sodium carboxymethylcellulose, polyacrylates, waxes, polyethylene-polyoxypropylene-block polymers, polyethylene glycol and wool fat.
[00115] The term "measurably inhibit", as used herein means a measurable change in AKT, PKA, PDK1, p70S6K, or ROCK activity between a sample comprising said 00 composition and a AKT, PKA, PDK1, p70S6K, or ROCK kinase and an equivalent N sample comprising AKT, PKA, PDK1, p70S6K, or ROCK kinase in the absence of said composition.
[00116] A "pharmaceutically acceptable salt" means any non-toxic salt or salt of an C ester of a compound of this invention that, upon administration to a recipient, is capable of providing, either directly or indirectly, a compound of this invention or an inhibitorily active metabolite or residue thereof. As used herein, the term "inhibitorily active metabolite or residue thereof" means that a metabolite or residue thereof is also an Sinhibitor of a AKT, PKA, PDK1, p70S6K, or ROCK family kinase.
0 [00117] Pharmaceutically acceptable salts of the compounds of this invention include those derived from pharmaceutically acceptable inorganic and organic acids and bases.
Examples of suitable acid salts include acetate, adipate, alginate, aspartate, benzoate, benzenesulfonate, bisulfate, butyrate, citrate, camphorate, camphorsulfonate, cyclopentanepropionate, digluconate, dodecylsulfate, ethanesulfonate, formate, fumarate, glucoheptanoate, glycerophosphate, glycolate, hemisulfate, heptanoate, hexanoate, hydrochloride, hydrobromide, hydroiodide, 2-hydroxyethanesulfonate, lactate, maleate, malonate, methanesulfonate, 2-naphthalenesulfonate, nicotinate, nitrate, oxalate, palmoate, pectinate, persulfate, 3-phenylpropionate, phosphate, picrate, pivalate, propionate, salicylate, succinate, sulfate, tartrate, thiocyanate, tosylate and undecanoate.
Other acids, such as oxalic, while not in themselves pharmaceutically acceptable, may be employed in the preparation of salts useful as intermediates in obtaining the compounds of the invention and their pharmaceutically acceptable acid addition salts.
[00118] Salts derived from appropriate bases include alkali metal sodium and potassium), alkaline earth metal magnesium), ammonium and N(C1_ alkyl) 4 salts.
This invention also envisions the quaternization of any basic nitrogen-containing groups of the compounds disclosed herein. Water or oil-soluble or dispersible products may be obtained by such quaternization.
[00119] The compositions of the present invention may be administered orally, parenterally, by inhalation spray, topically, rectally, nasally, buccally, vaginally or via an implanted reservoir. The term "parenteral" as used herein includes subcutaneous, intravenous, intramuscular, intra-articular, intra-synovial, intrasternal, intrathecal, intrahepatic, intralesional and intracranial injection or infusion techniques. Preferably, the compositions are administered orally, intraperitoneally or intravenously. Sterile -56- 00 injectable forms of the compositions of this invention may be aqueous or oleaginous suspension. These suspensions may be formulated according to techniques known in the Ct art using suitable dispersing or wetting agents and suspending agents. The sterile injectable preparation may also be a sterile injectable solution or suspension in a non- I toxic parenterally-acceptable diluent or solvent, for example as a solution in 1,3butanediol. Among the acceptable vehicles and solvents that may be employed are water, Ringer's solution and isotonic sodium chloride solution. In addition, sterile, fixed oils are conventionally employed as a solvent or suspending medium.
",I[00120] For this purpose, any bland fixed oil may be employed including synthetic 00 0mono- or di-glycerides. Fatty acids, such as oleic acid and its glyceride derivatives are useful in the preparation of injectables, as are natural pharmaceutically-acceptable oils, such as olive oil or castor oil, especially in their polyoxyethylated versions. These oil solutions or suspensions may also contain a long-chain alcohol diluent or dispersant, such as carboxymethyl cellulose or similar dispersing agents that are commonly used in the formulation of pharmaceutically acceptable dosage forms including emulsions and suspensions. Other commonly used surfactants, such as Tweens, Spans and other emulsifying agents or bioavailability enhancers which are commonly used in the manufacture of pharmaceutically acceptable solid, liquid, or other dosage forms may also be used for the purposes of formulation.
[00121] The pharmaceutically acceptable compositions of this invention may be orally administered in any orally acceptable dosage form including, but not limited to, capsules, tablets, aqueous suspensions or solutions. In the case of tablets for oral use, carriers commonly used include lactose and corn starch. Lubricating agents, such as magnesium stearate, are also typically added. For oral administration in a capsule form, useful diluents include lactose and dried cornstarch. When aqueous suspensions are required for oral use, the active ingredient is combined with emulsifying and suspending agents. If desired, certain sweetening, flavoring or coloring agents may also be added.
[00122] Alternatively, the pharmaceutically acceptable compositions of this invention may be administered in the form of suppositories for rectal administration. These can be prepared by mixing the agent with a suitable non-irritating excipient that is solid at room temperature but liquid at rectal temperature and therefore will melt in the rectum to release the drug. Such materials include cocoa butter, beeswax and polyethylene glycols.
-57- 00 [00123] The pharmaceutically acceptable compositions of this invention may also be administered topically, especially when the target of treatment includes areas or organs ct readily accessible by topical application, including diseases of the eye, the skin, or the lower intestinal tract. Suitable topical formulations are readily prepared for each of these C areas or organs.
[00124] Topical application for the lower intestinal tract can be effected in a rectal suppository formulation (see above) or in a suitable enema formulation. Topicallytransdermal patches may also be used.
[00125] For topical applications, the pharmaceutically acceptable compositions may 0 be formulated in a suitable ointment containing the active component suspended or dissolved in one or more carriers. Carriers for topical administration of the compounds of this invention include, but are not limited to, mineral oil, liquid petrolatum, white petrolatum, propylene glycol, polyoxyethylene, polyoxypropylene compound, emulsifying wax and water. Alternatively, the pharmaceutically acceptable compositions can be formulated in a suitable lotion or cream containing the active components suspended or dissolved in one or more pharmaceutically acceptable carriers. Suitable carriers include, but are not limited to, mineral oil, sorbitan monostearate, polysorbate cetyl esters wax, cetearyl alcohol, 2-octyldodecanol, benzyl alcohol and water.
[00126] For ophthalmic use, the pharmaceutically acceptable compositions may be formulated as micronized suspensions in isotonic, pH adjusted sterile saline, or, preferably, as solutions in isotonic, pH adjusted sterile saline, either with or without a preservative such as benzylalkonium chloride. Alternatively, for ophthalmic uses, the pharmaceutically acceptable compositions may be formulated in an ointment such as petrolatum.
[00127] The pharmaceutically acceptable compositions of this invention may also be administered by nasal aerosol or inhalation. Such compositions are prepared according to techniques well-known in the art of pharmaceutical formulation and may be prepared as solutions in saline, employing benzyl alcohol or other suitable preservatives, absorption promoters to enhance bioavailability, fluorocarbons, and/or other conventional solubilizing or dispersing agents.
[00128] Most preferably, the pharmaceutically acceptable compositions of this invention are formulated for oral administration.
-58- 00 8 [00129] The amount of the compounds of the present invention that may be combined with the carrier materials to produce a composition in a single dosage form will vary Sdepending upon the host treated, the particular mode of administration. Preferably, the Scompositions should be formulated so that a dosage of between 0.01 100 mg/kg body C1 weight/day of the inhibitor can be administered to a patient receiving these compositions.
[00130] It should also be understood that a specific dosage and treatment regimen for any particular patient will depend upon a variety of factors, including the activity of the specific compound employed, the age, body weight, general health, sex, diet, time of administration, rate of excretion, drug combination, and the judgment of the treating 0 physician and the severity of the particular disease.being treated. The amount of a compound of the present invention in the composition will also depend upon the particular compound in the composition.
[00131] Depending upon the particular condition, or disease, to be treated or prevented, additional therapeutic agents, which are normally administered to treat or prevent that condition, may also be present in the compositions of this invention. As used herein, additional therapeutic agents that are normally administered to treat or prevent a particular disease, or condition, are known as "appropriate for the disease, or condition, being treated".
[00132] For example, chemotherapeutic agents or other anti-proliferative agents may be combined with the compounds of this invention to treat proliferative diseases and cancer. Examples of known chemotherapeutic agents include, but are not limited to, GleevecTM, adriamycin, dexamethasone, vincristine, cyclophosphamide, fluorouracil, topotecan, taxol, interferons, and platinum derivatives.
[00133] Other examples of agents the inhibitors of this invention may also be combined with include, without limitation: treatments for Alzheimer's Disease such as Aricept" and Excelon treatments for Parkinson's Disease such as L-DOPA/carbidopa, entacapone, ropinrole, pramipexole, bromocriptine, pergolide, trihexephendyl, and amantadine; agents for treating Multiple Sclerosis (MS) such as beta interferon Avonexe and Rebifo), Copaxone®, and mitoxantrone; treatments for asthma such as albuterol and Singulair®; agents for treating schizophrenia such as zyprexa, risperdal, seroquel, and haloperidol; anti-inflammatory agents such as corticosteroids,
TNF
blockers, IL-1 RA, azathioprine, cyclophosphamide, and sulfasalazine; immunomodulatory and immunosuppressive agents such as cyclosporin, tacrolimus, -59- 00 rapamycin, mycophenolate mofetil, interferons, corticosteroids, cyclophophamide, N azathioprine, and sulfasalazine; neurotrophic factors such as acetylcholinesterase inhibitors, MAO inhibitors, interferons, anti-convulsants, ion channel blockers, riluzole, and anti-Parkinsonian agents; agents for treating cardiovascular disease such as beta- N blockers, ACE inhibitors, diuretics, nitrates, calcium channel blockers, and statins; agents for treating liver disease such as corticosteroids, cholestyramine, interferons, and antiviral agents; agents for treating blood disorders such as corticosteroids, anti-leukemic agents, and growth factors; and agents for treating immunodeficiency disorders such as gamma globulin.
0 [00134] The amount of additional therapeutic agent present in the compositions of this invention will be no more than the amount that would normally be administered in a composition comprising that therapeutic agent as the only active agent. Preferably the amount of additional therapeutic agent in the presently disclosed compositions will range from about 50% to 100% of the amount normally present in a composition comprising that agent as the only therapeutically active agent.
[00135] According to another embodiment, the invention relates to a method of inhibiting AKT, PKA, PDK1, p70S6K, or ROCK kinase activity in a biological sample comprising the step of contacting said biological sample with a compound of this invention, or a composition comprising said compound. Preferably, the method comprises the step of contacting said biological sample with a preferred compound of the present invention, as described herein supra.
[00136] The term "biological sample", as used herein, includes, without limitation, cell cultures or extracts thereof; biopsied material obtained from a mammal or extracts thereof; and blood, saliva, urine, feces, semen, tears, or other body fluids or extracts thereof.
[00137] Inhibition of AKT, PKA, PDK1, p70S6K, or ROCK kinase activity in a biological sample is useful for a variety of purposes that are known to one of skill in the art. Examples of such purposes include, but are not limited to, blood transfusion, organtransplantation, biological specimen storage, and biological assays.
[00138] Another aspect of this invention relates to a method for treating an AKT-, PKA-, PDK1-, p70S6K-, or ROCK-mediated disease in a patient, which method comprises administering to a patient in need thereof, a therapeutically effective amount of a compound of the present invention, or a pharmaceutically acceptable composition 00 0 comprising said compound. According to a preferred embodiment, the invention relates Nto administering a compound of formula or a pharmaceutically acceptable composition comprising said compound. A more preferred embodiment relates to administering a preferred compound of formula as described herein supra, or a pharmaceutically acceptable composition comprising said compound.
[00139] According to another embodiment, the present invention relates to a method _for treating an AKT-, PKA-, PDKI-, p70S6K-, or ROCK-mediated disease in a patient, which method comprises administering to a patient in need thereof, a therapeutically effective amount of a compound of formula IIa, lib, or V, or a pharmaceutically 00 00 acceptable composition comprising said compound. According to another embodiment, said method comprises administering to a patient in need thereof, a therapeutically effective amount of a preferred compound of formula IIa, lib, or V, as described herein supra, or a pharmaceutically acceptable composition comprising said compound.
[00140] According to another embodiment, the present invention relates to a method for treating an AKT-, PKA-, PDKI-, p70S6K-, or ROCK-mediated disease in a patient, which method comprises administering to a patient in need thereof, a therapeutically effective amount of a compound of formula III or IV, or a pharmaceutically acceptable composition comprising said compound. According to another embodiment, said method comprises administering to a patient in need thereof, a therapeutically effective amount of a preferred compound of formula III, or IV, as described herein supra, or a pharmaceutically acceptable composition comprising said compound.
[00141] According to another embodiment, the invention provides a method for treating or lessening the severity of an AKT-mediated disease or condition in a patient comprising the step of administering to said patient a composition according to the present invention.
[00142] The term "AKT-mediated condition" or "disease", as used herein, means any disease or other deleterious condition in which AKT is known to play a role. The term "AKT-mediated condition" or "disease" also means those diseases or conditions that are alleviated by treatment with an AKT inhibitor. AKT-mediated diseases or conditions include, but are not limited to, proliferative disorders, cancer, cardiovascular disorders, rheumatoid arthritis, and neurodegenerative disorders. Preferably, said cancer is selected from pancreatic, prostate, or ovarian cancer.
-61- 00 [00143] According to lother embodiment, the invention provides a method for treating or lessening the severity of a PKA-mediated disease or condition in a patient comprising the step of administering to said patient a composition according to the present invention.
N [00144] The term "PKA-mediated condition" or "disease", as used herein, means any disease or other deleterious condition in which PKA is known to play a role. The term" PKA-mediated condition" or "disease" also means those diseases or conditions that are alleviated by treatment with a PKA inhibitor. PKA-mediated diseases or conditions include, but are not limited to, proliferative disorders and cancer. According to another 00 Sembodiment, the invention provides a method for treating or lessening the severity of a PDKl-mediated disease or condition in a patient comprising the step of administering to said patient a composition according to the present invention.
[00145] According to another embodiment, the invention provides a method for treating or lessening the severity of an PDKl-mediated disease or condition in a patient comprising the step of administering to said patient a composition according to the present invention.
[00146] The term "PDKl-mediated condition" or "disease", as used herein, means any disease or other deleterious condition in which PDK1 is known to play a role. The term" PDKl-mediated condition" or "disease" also means those diseases or conditions that are alleviated by treatment with a PDK1 inhibitor. PDK1-mediated diseases or conditions include, but are not limited to, proliferative disorders, and cancer. Preferably, said cancer is selected from pancreatic, prostate, or ovarian cancer.
[00147] According to another embodiment, the invention provides a method for treating or lessening the severity of a p70S6K-mediated disease or condition in a patient comprising the step of administering to said patient a composition according to the present invention.
[00148] The term "p70S6K-mediated condition" or "disease", as used herein, means any disease or other deleterious condition in which p70S6K is known to play a role. The term "p70S6K-mediated condition" or "disease" also means those diseases or conditions that are alleviated by treatment with a p70S6K inhibitor. p70S6K-mediated diseases or conditions include, but are not limited to, proliferative disorders, such as cancer and tuberous sclerosis.
-62- 00 [00149] According to another embodiment, the invention provides a method for N,1 treating or lessening the severity of a ROCK-mediated disease or condition in a patient c comprising the step of administering to said patient a composition according to the present invention.
C, [00150] The term "ROCK -mediated condition" or "disease", as used herein, means any disease or other deleterious condition in which ROCK is known to play a role. The term ROCK -mediated condition" or "disease" also means those diseases or conditions that are alleviated by treatment with a ROCK inhibitor. Such conditions include, without limitation, hypertension, angina pectoris, cerebrovascular contraction, asthma, peripheral 0 circulation disorder, premature birth, cancer, arteriosclerosis, spasm, retinopathy, inflammatory disorders, autoimmune disorders, AIDS, and osteoporosis.
[00151] According to another embodiment, the present invention relates to a method for treating or lessening the severity of a disease or condition selected from a proliferative disorder, a cardiac disorder, an inflammatory disorder, an autoimmune disorder, a viral disease, or a bone disorder, wherein said method comprises the step of administering an effective amount of a compound of the present invention. Preferably, said method comprises the step of administering an effective amount of a preferred compound of the present invention.
[00152] According to a preferred embodiment, the present invention relates to a method for treating or lessening the severity of a disease or condition selected from cancer, rheumatoid arthritis, asthma, HIV, angina pectoris, peripheral circulation disorder, hypertension, arteriosclerosis, or osteoporosis.
[00153] Preferably, the present invention relates to a method for treating or lessening the severity of a cancer.
[00154] More preferably, the present invention relates to a method for treating or lessening the severity of a cancer selected from brain (gliomas), breast, colon, head and neck, kidney, lung, liver, melanoma, ovarian, pancreatic, prostate, sarcoma, or thyroid.
[00155] Most preferably, the present invention relates to a method for treating or lessening the severity of pancreatic, prostate, or ovarian cancer..
[00156] In an alternate embodiment, the methods of this invention that utilize compositions that do not contain an additional therapeutic agent, comprise the additional step of separately administering to said patient an additional therapeutic agent. When these additional therapeutic agents are administered separately they may be administered -63- 00 to the patient prior to, sequentially with or following administration of the compositions I of this invention.
t [00157] The compounds of this invention or pharmaceutical compositions thereof may also be incorporated into compositions for coating an implantable medical device, such as ^1 prostheses, artificial valves, vascular grafts, stents and catheters. Vascular stents, for example, have been used to overcome restenosis (re-narrowing of the vessel wall after Sinjury). However, patients using stents or other implantable devices risk clot formation or platelet activation. These unwanted effects may be prevented or mitigated by pre-coating the device with a pharmaceutically acceptable composition comprising a compound of 0 this invention. Suitable coatings and the general preparation of coated implantable devices are described in US Patents 6,099,562; 5,886,026; and 5,304,121. The coatings are typically biocompatible polymeric materials such as a hydrogel polymer, polymethyldisiloxane, polycaprolactone, polyethylene glycol, polylactic acid, ethylene vinyl acetate, and mixtures thereof. The coatings may optionally be further covered by a suitable topcoat of fluorosilicone, polysaccarides, polyethylene glycol, phospholipids or combinations thereof to impart controlled release characteristics in the composition.
Implantable devices coated with a compound of this invention are another embodiment of the present invention.
[00158] In order that the invention described herein may be more fully understood, the following examples are set forth. It should be understood that these examples are for illustrative purposes only and are not to be construed as limiting this invention in any manner.
SYNTHETIC EXAMPLES [00159] As used herein, the term "Rt(min)" refers to the HPLC retention time, in minutes, associated with the compound. Unless otherwise indicated, the HPLC method utilized to obtain the reported retention time is as follows: Column: XTerra C8 column, 4.6 x 150 mm Gradient: 0-100% acetonitrile+methanol 60:40 (20mM Tris phosphate) Flow rate: 1.51 mL/minute Detection: 225 nm.
-64- 00 Example 1 C
H
N
CI
H
1 I-6 2 3 -Chloro-phenyl)-N-(H-indazol-5-yl)-acetamide To a solution of "1 aminoindazole (1 mmol), HOBt (1 mmol) and 3-chlorophenylacetic acid (1.1 mmol) in C, DMF (4 mL) was added N-methylmorpholine (1.1 mmol). After stirring for 10 minutes, 0 EDC-HCI (1.1 mmol) was added and the reaction mixture stirred overnight at ambient 00 temperature. The reaction mixture was concentrated and the residue purified by reverse Sphase preparative HPLC [Waters Delta-Pak C18, 15uM, 100A column, gradient 10% 100% B (solvent A: 0.05% TFA in water; solvent B: CH 3 CN) over 10 minutes at mL/min] to afford compound 1-6 (79 mg, 'H NMR (400 MHz, DMSO-d6) 8 3.68 (2H, 7.12-7.73 (6H, 8.00 (1H, 8.11 (1H, 10.10 (1H, 12.97 (1H, bs); MS m/e= 286.
Example 2 [00160] We have prepared other compounds of formula I by methods substantially similar to those described in Example 1. The characterization data for these compounds is summarized in Table 2 below and includes HPLC, LC/MS (observed) and 'H NMR data.
[00161] H NMR data is summarized in Table 2 below wherein IH NMR data was obtained at 400 MHz in deuterated DMSO, unless otherwise indicated, and was found to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
Table 2. Characterization Data for Selected Compounds of Formula I Compound No I- M+1 (obs) Rt(nin) H NMR 2.61-2.67 (2H, 2.91-2.95 (2H, m), 1 6.65 7.19 (1H, 7.27-7.29 (4H, 7.37 (1H, 7.46 (1H, 8.00 (1H, 8.11 (1H, 9.89 (1H, 12.95 (1H. brs).
00 0 0 i 0
(-N
Compound No I- M+1 (obs) Rt(min) 'H NMR 3.8 (2H, 7.3-7.7 (6H, 8.0 (1H, 2 320 7.90 8.2 (1H, 10.3 (1H, 13.0 (1H, 3.4 (3H, 3.5 (2H, 6.7 (2H, d), 3 295 6.90 7.2 (2H, 7.4 (2H, 8.1 (1H, 8.2 (1H, 10.1 (IH, 13.0 (IH, s).
3.85 (2H, 7.29-7.49 (6H, 8.00 4 286 7.17 (1H, 8.10 (1H, 10.20 (1H, s), 13.00 (1U, brs).
3.66 (2H, 7.36-7.49 (6H, 8.00 5 286 7.48 (1H, 8.11 (1H, 10.18 (1H, s) 13.00 (1H, brs).
3.61 (2H, 6.75-6.81 (2H, 7.05 7 268 6.25 (1H, 7.15 (1H, 7.44-7.45 (2H, 8.00 (1H, 8,12 (1H, 9.54 (1H, 10.06 (1H, 13.00 (1H, brs).
4.54 (2H, 6.63 (1H, 6.76 (2H, 8 268 5.75 7.09-7.13 (1H, 7.40-7.49 (2H, 8.00 (IH, 8.12 (1H, 10.12 (1 H, 13.00 (1H, brs).
3.51 (2H, 6.68 (2H, 7.14 (2H, d), 9 268 551 7.42-7.45 (2H, 8.00 (1H, 8.11 (1H, 9.26 (1H, 10.06 (1H, s), 12.96 (1H, brs).
4.16 (2H, 7.46-7.57 (6H, 7.85 302 7.67 (1H, 7.94 (lH, 7.99 (1H, 8.11 (1H, 8.17 (1H, 10.33 (1H, s), 12.97 (1H, brs).
3.83 (2H, 7.46-7.54 (5H, 7.85- 11 302 7.76 90 (4H, 8.00 (1H, 8.14 (1H, s), 10.25 (1H, 12.98(1H, brs).
3.7 (2H, 7.3-7.6 (4H, 7.7 (2H, 12 352 8.39 8.0 (1H, 8.2 (1H, 10.3 (1H, 13.0 (1H, s).
3.7 (2H, 6.8 (1H, 6.9 (2H, d), 13 344 8.10 7.0-7.5 (8H, 8.0 (1H, 8.1 (IH, 10.1 (1H, 13.0 (1H, s).
3.7 (2H, 5.1 (2H, 6.9 (1H, dt), 14 358 8.14 7.0 (1H, 7.2-7.5 (9H, 8.0 (111H, 8.1 (1H, 10.1 (1H, 13.0 (1H, s).
3.6 (2H, 7.0 (4H, 7.1 (1H, 7.3- 344 8.21 7.5 (6H, 8.0 (1H, 8.2 (1H, s), 10.2 (1H, 13.0 (1H, s).
3.69 7.34 7.40 (1H,d), 16 321 7.99 7.48 7.55-7.62 8.00 8.10 10.20 (1H,s), 12.98 (1H,s) 3.67 (2H, 7.19 (1H, 7.38-7.49 17 288 7.20 (4H, 8.00 (1H, 8.10 (1H, s), 10.18 (1H, 12.98 (1H, brs).
3.71 (1H, 7.07 -7.13 (3H, 7.40 18 288 7.23 (1H, 7.48 (1H, 8.00 (1H, 8.10 (1H, 10.19 (1H, 12,98 (1H, brs).
66
OO
0 (Nq
O
0~ Compound No I- M+1 (obs) Rt(min) H NMR 3.68 (2H, 7.36-7.42 (3H, 7.47 19 304 7.57 (IH, 7.56 (1H, 8.00 (1H, s), 8.10 (1H, 10.18 (IH, 12.98 (1H, brs).
3.7 (2H, 7.3 (IH, 7.4-7.6 (4H, 20 304 7.41 8.0 (IH, 8.2 (1H, 10.2 (1H, 13.1 (IH, s) 3.6 (2H, 6.0 (2H, 6.7-6.9 (3H, 21 296 667 7.4-7.5 (2H, 8.0 (1H, 8.2 (1H, 10.2 (1H, 13.0 (1H, bs) (2H, 7.3-7.5 7.7 (2H, 22 356,354 8.13 dd), 7.8 (1H, 8.0 (1H, 8.2 (1H, s), 10.4 (1H, 13.0 (IH, s).
3.71 (2H, 7.36-7.49 (3H, 7.75 23 253 5.40 (1H, 8.00 (1H, 8.10 (1H, 8.46 (1H, 8.54 (1H, 10.23 (IH,s), 12.98 (1H, brs).
3.74 (2H, 6.98 (1H, 7.07 (1H, t), 7.27 (1H, 7.35 (1H, 7.44-7.46 24 291 6.88 (2H, 7.63 (1H, 8.00 (1H, s), 8.12 (1H, 10.10 (1H, 10.91 (1H, brs), 12.98 (1H, brs).
3.94 (2H, 7.38-7.47 (4H, 7.61 308 7.90 (1H, 7.92 (1H, 7.99 (2H, m), 8.12 (1H, 10.29 (IH, 12.97 (1H, brs).
3.66 (2H, 7.11 (1H, 7.33 (1H, s), 26 258 6.67 7.42-7.50 (3H, 8.00 (1H, 8.12 (1H, 10.13 (1H, 12.97 (1H, brs).
3.87 (2H, 6.98 (2H, 7.39-7.42 27 258 7.90 (2H, 7.48 (1H, 8.01 (1H, s), 8.12 (1H, 10.20 (1H, 12.98 (1H, brs).
1.16-1.23 (2H, 1.51-1.61 (4H, m), 1.74-1.76 (2H, 2.23-2.31 (3H, m), 28 244 7.49 7.39 (1H, 7.45 (1H, 7.99 (1H, s), 8.12 (1H, 9.83 (IH, 12.98 (1H, brs).
0.96-1.02 (2H, 1.12-1.24 (3H, m), 29 258 8.00 1.60-1.78 (6H, 2.18 (2H, 7.38 (1H, 7.45 (1H, 7.99 (1H, 8.12 (1H, 9.83 (1H, 12.95 (1H, brs).
1.18-1.26 (2H, 1.39-1.72 (12H, m), 272 8.47 2.01 (1H, 2.22 (2H, 7.39 (1H, 7.45 (1H, 7.99 (1H, 8.13 (1H, 9.84 (1H, 12.97 (1H, brs).
5.11(1H, 6.41 (1H, 7.29 (1H, 31 268 6.02 7.34-7.38 (2H, 7.45-7.58 (4H, 8.00 (1H, 8.15 (1H, 9.93 (1H, 12.97 (1H, brs).
67 00 Compound No, M~b2.- ~mn H NMR 5.11 (Il, in), 6.41 (1 H, in), 7.29 (1H-, 32 268 6.02 in), 7.34-7.38 (2H, in), 7.45-7.58 (4H, in), 8.00(111, 8.15 (111, 9.93 (1H, 12.97 1IH, brs).
2.17 (3H, 6.00 (11, 7.38-7.49 33: 310 6.93 (5H, in), 7.57 (2H, in), 8.00 (1JH, s), 8.07 (11H, 10.33 (1H, 12.99 (111, brs) 5.12 (1H, mn), 6.47 (11H, mn), 7.19 (211, 34 286 6.29 7.45 (111, 7.54-7.58 (311, in), 8.00 (1H1, 8.14 (111, 9.95 (111, s), (Ni 12.97 (111, brs).
(Ni 5.14 (1 H, mn), 6.52 (1IH, in), 7.42-7.47 302 6.95 (3H1, mn), 7.54-7.56 (314, mn), 8.00 (111, c~i 8.14 (1H1, 9.56 (1IH, 12.98 00 (1 H, brs).
5.24 (111, in), 6.67 (1H1, in), 7.46 (1H, 36 33 7.46 7.55 (IH, 7.72-7.75 (4H, in), 36 33 7.46 8.00 (11, 8.14 (1 H, 10.03 (1H, 12,98-(11, brs).
5.11 (111, in), 6.52 (1H1, mn), 7.44-7.57 37 347 7.07 (6H, in), 8.00 (1H, 8.13 (111, 9.96 111H, 12.98 (11H, brs).
3.73 (3H1, 5.04 (IH, in), 6-29 (1H, 38 298 5,9 7.42-7.46 (3H, in), 7.54 (1 H, in), 8.00 *111 8.15 (11, 9.88 (1H, s), 12,98 OH, brs).
5.48 (1H, in), 6.64 (1H1, mn), 7.33-7.37 39 302 6.33 (2H1, in), 7.44-7.48 (211, in), 7.57-7.60 (2H, in), 8.00 (111, 8.16 (111, s), 10.05 (1 H, 12.99 (111, brs) 5.15 6.59 7.35-7.56 302 6.91 (611,m), 7.94 8.00 9.86 0111,s), 12.98 1IH s) 3.73 (3H1, 4.95 (111, in), 6.20 (111, in), 6.88 (2H1, in), 6.94 (1H, 7.45 41 314 4.99 (111, 7.55 (111, 8.00 (1H1, 8.15 (111, 8.95 (111, 9.83 (1H1, s), 12.97 111, brs) 5.15 (1IH, in), 6.62 (1 H, in), 7.38-7.47 42 304 6.72 (3H1, in), 7.53-7.55 (211, in), 8.00 (1H, 8.13 (1 H, 9.97 (1H1, 12.98 5.18 (1H, mn), 6.71 (111, in), 7.17-7.25 43 304 6.78 (3H1, in), 7.46 (11H, 7.54 (111, d), 8.00 (11, 8.13 (111, 9.99 (111, s), 12.99 (111, brs).
5.35 (111, 6.07 (1H, -7.01-7.08 (111, in), 7.10-7.18 (111, in), 7.36 (311, 44 307 5.85 in), 7.46 (1H1, 7.58 (LH, 7.75 (111, 8.00 (LH, 8.18 (111, 9.94 IH, 1.01 11,d), 12.96 (1H, s).
68 00 00 Compound 1 1 NO I- IV-t+ I (Oh Vtmin) JLU XMXD [INO I- I M+I Iflh~) UAniuin'~ 'U MAFD 1L1~1VLL~ 7 .15 5.80 5.30 (1H, 6.58 (IH, 7.4 4-7.59 (411, in), 7.69 (1 H, 7.89-7.93 (2H, in), 7.99 (1H, 8.04 (11, 8.16 (1H, 10.01 (1H, 12.97 (111, s).
1.40 5.37 (1H, in), 7.28-7.40 (4H, mn), 7.46-7.52 (4H, mn), 8.00 (1IH, 8.09 (1H, 10.25 (11H, 12,98 brs).
1.40 5.37 (1H, in), 7.28-7.40 (4H, in), 7.46-7.52 (4H, in), 8.00 (1IH, 8.09 (1H, 10.25 (LH, 12,98 (I H, brs).
5.07 (11H, brs), 7.37 (11H, 7.44-7.53 (4H1, in), 7.60 (211, in), 8.05 (1 H, s), 8.09 (111, 8.73 (3H, brs), 10.58 (IH, 13.06 (1H, brs). TFA salt 5.07 (111, brs), 7.37 (111, 7.44-7.53 (411, in), 7.60 (2H, in), 8.05 (1IH, s), 8.09 (LH, 8.73 (3H, brs), 10.58 (111, 13.06 (1IH, brs). TFA salt 5.1 (1 H, 7.35 (11H, 7.45-7.65 mn), 8.10 (2H, 8.8 (3H, bs), 10.6 (111, bs), 13.1 (1 H, bs) TFA salt 5.13 (111,s), 7.36 (1IH,d), 7.51-7.55 7.56 (1IH,s), 7.72 (1 8.06- 8.13 8.78 (3H, brs), 10.62 (I 13.08 (1 H,s) TFA salt 3.61 (211, hr 4.60 (1IH, 7.30 (2H, mn), 7.41 (4H, hr mn), 7.60 (1H1, 7.96 __(IH,hr 12.95 (IH, TFA salt 3.10 (2H, br 4.68 (1iH, 7.44 (2H1, mn), 7.59 (2H1, bi mn), 7.75 (IH, mn), 7.88 (I1H, 8.00 (111, 8.16(11H, 10. 18 (IN, hr 12.99 (1H, TFA salt 5.16 7.36 7.5 1-7.58 7.81 7.88 (111,s), 8.06 8.78 (3H1, brs), 10.60 (1H,s), 13.08 (lH,brs) TFA salt 5.19 (111,s), 7.37 7.51-7.61 7.85 (LH, in), 8.06-8.10 8.83 (3H, brs), 10.60 (1H,s), 13.15 (111, brs) TPA salt .7 (2H, AB quartet), 5.6 (111, 7.4-7.7 (6H, mn), 8.10 (2H1, 9.5 (1 H, hs), 10.2 (111, hs), 11.05 (1H, 13.1 TFA salt 5.30 (1H1, 7.40-7.45 (IH, in), 7.50- 7.55(111, in), 7.60-7.65 (2H1, in), 7.69 (1H, in), 7.89-7.93 (211, in), 7.99 (2H, 8.05-8.1 (211, mn), 8.95 (2H1, 10.75 (111, 13.0 (11, br TFA salt 2.42 (3H1, 5.14 (IH, in), 6.57 (111, in), 7.37-7.40 (3H1, in), 7.48-7.53 (211, in), 7.59 (1IH, 8.07 (11H, 9.95 (1H1, 12.55 (111, brs).
56 1M-H 304 5.5T4 6.93 7.22 69 00 00 copond NoI M+1 (obs) Rt(min)
'HNMR
2.45 (3H, 5.15 (1H, brs), 7.37 (1H, 7.44 (iN, 7.61 (2H,m) 7.84 7.95 8.76 (3H,brs), 10.58 (IH, 12.66 (IH,s) TFA salt 5.16 6.63 7.40 (2H,m), 7.50 7.56 (1IH,s), 7.67 (1IH,m), -8.14 10. 14 (1IH,s), 13.23 (IH,s) 1.28 2.85 2 5.14 (1H, d), 6.58 (iN, 7.35-7.42 (3H, in), 7.48- 7.52 (2H, in), 7.59 (iN, 8.11 (IN, s), -9.95 1IH, s),12.55 1IH,s).
1.33 (6H, 3.25 (1H, sep), 5.14 (1H, 6.59 (IN, 7.37-7.42 (3H, in), 7.49 (1 H, 7.54-7.59 (2H, in), 8.17 1, 9.95 (IH, 12.51 (1H, s) 5.15 (iN, 6.63 (iN, 7.36-7.42 O3H, mn), 7.52-7.54 (4H, in), 7.60 (1H, 7.73 (1H, 7.91 (2H, 8.52 (1H, 10.09 (1H, 13.19 (1H, s).
3.65 (2H, 5.25 (2H, brs), 7.16 (1IH, 7.26 (IN, 7.32-7.37 (3H, mn), 7.43 (iH, 7.94 (1N, 10.05 (1H, 11.29 brs).
3.66 (2H, 5.24 (2H, brs), 7.15 (1H, 7.25 (iN, 7.33 (IH, in), 7.59- 7.61 (2H1, in), 7.94 (1lH, 10.06 (IH, 11.29 (1H, brs).
3.56-3.58 (iH, mn), 3.82-3.86 (IN, in), 4.07-4.09 (INH, in), 4.96 (1iH, in), 7.25 (IN, in), 7.3 1-7.35 (2H, in), 7.39-7.47 (4H, in), 7.99 (1 H, 8.16 (1 H, s), 10 (iN, 12.95 (lH, brs).
3.6 (1H, mn), 3.87 (1H, mn), 4.00 (111, in), 5.01 (IN, bs), 7.35-7.4 (3H, mn), 7.47 (1H1, 7.6 (iH, 8.0 (1H, s), 8.15 (1iH, 10. 18 (1N, s) 1.4 (3H; 3.8 (iN, 7.2-7.5 (7H, in), 8.0 (iN, 8.2 (1IH, 10.1 (INH, 13.0 (1IH, s) 1.5 (3H, 3.9 (INH, -7.3-7.7 (I OH, mn), 7.8 (IN, 8.0 (1iH, 8.2 (1 H, s), 10.2 (iN, 13.0 (iN, s).
0.8-1.9 (9H, in), 2.6 (iN, mn), 7.2-7.5 (7H, in), 8.0 (IN, 8.2 (1H, 10. 1 (iH, 13.0 OH, s) 336, 334 7.13 87 88 70 00 00 Compound No I- ]M+1 (obs) 89 91 92 93 94 328 292 317 280 304 362, 360 351, 349 R 'nJ 1 HE NM 5.1 (111, 7.2-7.5 (12H, in), 8.0 (111, 8.29 8.2 (1H, 10.4 (1H, 13.1 (1H,
S)
2.9 (2H1, 4.45 (1H1, 7.4-7.5 (3H, 6.09 in), 7.7-7.8 (3H, in), 8.0 (1H, 8.1 10.6 (1H, 13.0 (IH, s).
2.7 (2H, 4.3 (2H1, 7.0 (2H, 7.3- 7.7 7.5 (4H, mn), 8.0 (111, 8.2 (1H, s), (IH, 13.0 (IH, s).
1.87 (211, 2.3 (2H, 2.6 (2H, 0), 75 7.1-7.3 (5H, mn), 7.4-7.5 (2H, (1H1, 8.1 (1H, 9.9 (1 H, 13.0 (I1H, s).
3.7 (2H, 7.2 (1H, 7.3-7.6 (4H, in), 7.45 8.0 (1H1, 8.1 (1H1, 10.3 (1H, s), 13.0 (111, s).
3.6 (2H, 3.8 (3H, 7.0 (1H, 7.4- 7.68 7.5 (4H, in), 8.0 (IH, 8.1 (1H, s), 10.1 (1H, 13.0 (111, s).
3.07 (211, mn), 3.21 (2H, in), 4.15 (1 H, mn), 7.26 (1H1, d, 1=8.0Hz), 7.34 (111, d, 7.46 1=8.7Hz), 7.53 (2H, in), 7.60(111, m), 8.06(2H, d, J=7.45Hz), 8.30(3H, br s), 10.46 (1 H, 13.09 (1IH, s) TFA salt 3.08 (2H, in), 3.21 (2H, in), 4.16 (IH, in), 7.26 (IH, d, J=8.4Hz), 7.35 (111, d, r7.46 1=8.5Hz), 7.50 (2H, mn), 7.69(11, in), 8.06(2H, d, J=6.6Hz), 8.25(3H1, br s), 10.46 1IH, 13.09 (IH, TFA saltI 96 351,349 Example 3 tBuO 0 H OMs acid tert-butyl ester: 5-Aniino-indazole- 1-carboxylic acid tert-butyl ester was prepared following the procedure outlined by S.J. Brickner, W09002744. 5-Amino-indazole-1carboxylic acid tert-butyl ester was then coupled with 2-(3-chlorophenyl)-2hydroxyacetic acid following the procedure as described in Example 1 to afford c~r-hny)2hdrx-1 la-io-idzl--carboxylic acid tert-butyl ester. To a solution of 5- 2 3 -chloro-phenyl)-2-hydroxy-acetylamino]-idazole I -carboxylic acid tert-butyl ester (7.47 mmol) in dry TIM (20 mL) at 00 C was added pyridine (37.33 nimol, 5 equivalents) followed by methanesulfonyl chloride (22.40 mmol, 3 equivalents) added in a dropwise fashion. The resultant Solution was stinred at ambient temperature -71- 00 overnight. The reaction mixture was then concentrated in vacuc and the resulting oil was ci partitioned between EtOAc and brine. The organic layer was washed with brine (thrice), dried over sodium sulphate, filtered and concentrated in vacuo to afford the title compound (3.58 g, qunatitative yield), which was used without further purification.
Example 4 0
HX
00
N
2 2 tertButoxycarbonyaminoethyamino)2(3chlorophenyl)-acetylmio1 indazole-1-carboxylic acid tert-butyl ester: To a solution of 5-[ 2 -(3-cbloro-phenyl)-2methanesulfonyloxy-acetylaminoy-indazole 1 -carboxylic acid tert-butyl ester (1.49 mmol) in dry THF (4 mL) was added pyridine (4.48 mrnol, 3 equivalents) followed by followed by a dry THE solution of 2 -amino-ethyl)-carbaniic acid tert-butyl ester (3 equivalents, inL/mmol). The resulting solution was refluxed at 60'C overnight. The reaction mixture was then concentrated in vacuo and the resulting oil was partitioned between EtOAc and brine. The organic layer was washed with brine (thrice), dried over sodium sulphate, filtered and concentrated under reduced pressure. The residue was purified by silica gel chromatography using eluting with EtOAc:hexane (60:40) to afford the title compound in 85% yield.
Example
H
H H N H 2 1-59 2 2 Aminoethyamino)2(3.choro..pheny )N(Jindazo Iyl)actlde (1-59): To 5-[2(-etbtxcroyar oehlmn)2(-hor-hnl-ctlrinl indazole-l-carboxylic acid tert-butyl ester (1 .26mmol) was added trifluoroacetic acid 72 00 and the reaction mixture was stirred for 1.5 hours. The reaction mixture was C1 concentrated in vacuo and the residue purified by reverse phase preparative HPLC [Waters Delta-Pak C18, i5uM, 100A column, gradient 10% 100% B (solvent A: 0.05% TFA in water; solvent B: CH 3 CN) over 10 minutes at 25 mlimin] to afford compound the title compound (1 72mg, H NMR (400 MHz, DMSO0-d6) 5 2.5-5.5 (9H1, br in), 6.9-7.3(111, in), 7.4-8.2(8H, in), 9.2-10.8(111, br in), 13.0(111, br MS mle= 344.4(100%), 346.4(40%) Example 6 00 [00162] We have prepared other compounds of formula I by methods substantially similar to those described in Examples 1, 3, 4, and 5. The characterization data for these compounds is summarized in Table 3 below and includes HPLC, LCIMS (observed) and IH NMR data.
[00163] 1H NMR data is summarized in Table 3 below wherein 1H NMR data was obtained at 400 MHz in deuterated DMSO, unless otherwise indicated, and was found to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
Table 3. Characterization Data for Selected Compounds of Formula I Compound No JM+I (obs) Rt(inin) 'H NMR 2.0(2H, in), 2.8-3.2(4H, mn), 5.2(197 br 7.4(1H, mn), 7.6(4H, mn), -6.0 7.8(4H, mn), 8.1I(1H, mn), 9.6-9.8(2H, br I0.8(lH, br 12.9-13.3(1H, s) TFA salt 2.6-2.7(3H, 2.9-3.4(4H, mn), 5.1I(1H, br 7.4(IH, in), 61 358 5.8 7.6(4H, mn), 7.7(1H, 8.1(2H, in), 10.5-10.7(1H, br 12.7-13.3(1H, s) TFA salt 2.8-3.4(1OH, in), 4.7-4.9(IH, br s), 62 32.56.1 7.3-7.7(6H, in), 8.0-8.2(2H, in), 62 3725 6.1 10.2-10.5(1H, br 12.7-13.3(1H, r s) TFA salt 73 00 00 ICompound No I M+1 (obs) It R 1 (i
'HNMR
I
I
1.2(3,H, in),2.8-3.3(611, in), 5.0(111, br 7.4(111, in), 7.6(4H, in), 7.7(111, 8.0-8.1(2H1, mn), 10.5- 10.8(1H, br 12.8-13.3(111, br s) ITA salt 2.8-3.-4(4H, in), 4.2-4.3(2H, 4.7- 1(11H, br 7.3-7.6(10OH, in), 7.7(111, 8.1(2H, in), 10.4- 10.6(111, br 12.9-13. 1(1H, br s) TFA salt 4.2-4.4(2H, mn), 5.2(1H, 7.3(1H, in), 7.4-7.6(6H, in), 7.7(111, m), 7.9(111, in), 8.0-8.1(2H, in), 8.7(IH, in), 9.6-10.5(IH, br 10.6(111, s), 12.9-13.2 1H, br s) TFA salt 3.2(3H, br 3.4(111, hr 5.2(1H, 7.5(3H, in), 7.6(4H, in), 7.8(2H, in), 8.1(2H, in), 8.6(1H, 9.6- 9.9(111, br 10.7(111, 12.8- 13.2(111, br s) TFA salt 3.2(3H, br 3.4(111, hr 5.2(111, 7.5(3H, mn), 7.6(4H, in), 7.8(211, in), 8.1(2H1, in), 8.6(l1H, 9.6- 9.9(111, br 10.7(1H, 12.8- 13.2 111, hr s) TFA salt 0.9-1.0(3H1, mn), 1.5-1.6(2H, in), 2.0(2H, in), 2.7-3.1(6H1, in), 5.2(1H, br 7.4(111, in), 7.6(5H, in), 7.7- 7.8(111, in), 8.1(2H1, in), 8.4-8.6(2H1, br 9.7-9.9(1H, br 12.9- 13. 1(111, br s) TFA salt 68 400 Example 7
H
H HN0
~NH
3 Chloropheny)(1..indazo carbainic acid tert-butyl ester: To a solution of 2 -amino-2-(3-chloro-phenyl).N-(H.
17 inmol) and tert-butoxycarbonylamino-acetic acid 17 mmol) in THY (2 mL) was added HOBt 18 nunol). The reaction mixture was cooled to 0 0 C and EDC 18 mmol) was added and the reaction mixture was left to stir overnight.
The reaction mixture was then concentrated in vacuc and the residue was was partitioned between EtOAc and brine. The organic layer was washed with brine, dried over sodium 74 00 sulphate, filtered and concentrated under reduced pressure. The residue was purified by N silica gel chromatography eluting with EtOAc:hexanes (80:20) to give the title compound in 55% yield.
Example 8
H
SHHN 0 O
TNH
2 00 1-74 O 2 2 A n in o -acetylaiino)-2-(3-chloro-phenyl)-N-(lH-indazol-5-yl)-acetamide To a solution of [(3-chloro-phenyl)-(1H-indazol-5-ylcarbamoyl)-methyl]-carbamoyl}methyl)-carbamic acid tert-butyl ester (0.09 mmol) in dichloromethane (2.5 mL) at 0 C was added trifluoroacetic acid (2.5 mL) and the reaction mixture was stirred for 1 hour.
The reaction mixture was concentrated in vacuo to afford compound the title compound (9 mg, 'H NMR (400 MHz, DMSO-d6) 8 3.8(2H, 5.8(1H, 7.4-7.7(5H, 7.9-8.2(4H, 9.3-9.4(1H, 10.6(1H, 13.0(1H, br MS m/e= 358.3(40%), 134.3(100%).
Example 9 [00164] We have prepared other compounds of formula I by methods substantially similar to those described in Examples 7 and 8. The characterization data for these compounds is summarized in Table 4 below and includes HPLC, LC/MS (observed) and 'H NMR data.
[00165] 'H NMR data is summarized in Table 4 below wherein IH NMR data was obtained in at 400 MHz deuterated DMSO, unless otherwise indicated, and was found to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
00 Table 4. Characterization Data for Selected Co mpounds of Formula 1 N- Corn ound oI M+1 (obs) JRt(min)
'HNMR
F2.3-2.4(2H, in), 2.8(2H, in), 3.7(1H, 7.3-7.6(6H, in), 344, 346 7.22 8.0-8.2(2H, in), 8.8-9.O(IH, br 1.4(IH, in), 12.8- Example
HN
00
N
(2tr-uoxcroya-ioehlaio-3mehx-hny)aei acid methyl ester: To a solution of 3 -methoxy-phenyl).acetic acid methyl ester (19.6 mmol) in CC14 was added N-bromosuccinintide (19.6 mmol) and the reaction mixture was irradiated for 2 hours. The reaction mixture was then concentrated in vacuo to afford the intermediate bromo-(3-methoxyphenyl)-acetic acid methyl ester. To a solution of bromo-(3-methoxyphenyl)-acetic acid methyl ester in TIIIF (30 mL) under an atmosphere of nitrogen was added a solution of 2 -amiino-ethyl)-carbamic acid tert-butyl ester (20.6 mmol) in THfF ml) followed by K 2 C0 3 (39.2 minol, 2 equivalents). The reaction mixture was stirred for 2 hours at room temperature. The reaction mixture was partitioned between water (50 mL) and EtOAc (2 x 50mL), the combined organics were dried (sodium sulfate) and concentrated in vacuo to afford an oil. The oil was purified by silica gel column chromatography using as eluent EtOAc:petrol 1) to give the title compound as an oil in 53% yield.
Example 1I
HO'%JZO'
HN
IN
(2titBtxcroya~oehlndo-3mtoypey)aei acid: To a solution of 2 -tert-butoxycarbonylainno.ethylamino)-( 3 -methoxy-phenyl) acetic acid methyl ester (10.4 mmol) in TBRFH 2 0 40 ml) was added LiOl (10.9 inmol) and 76 00 the reaction mixture was stirred for 3 hours at room temperature. The reaction mixture COI was concentrated in vacuo then diluted with H 2 0 and neutralised with 2M HCI solution C and the resulting precipitate was collected by filtration to afford the title compound in 46% yield.
00
O(
Example 12 1-1017 C 2-( 2 -Amino-ethylamino)-N-(lH-indazol-5-yl)-2-(3-methoxy.phenyl)acetamide
(I-
1017): 5-Aminoindazole was coupled with 2 -tert-butoxycarbonylamino-ethylamino)-(3methoxy-phenyl)-acetic acid according to the method described in Example 1. The BOC protecting group was then removed according to the method described in Example 8 to afford compound 1-1017. 'H NMR (400 MHz, DMSO-d6) 8 3.02-3.14 (4H, 3.80 4-5 (1H, vbr 5.11 (1H, brs), 7.05 7.20 7.40 7.52 7.5-8 (2H, brs), 8.05 8.07 8.2-10.1 (1H, brs), 10.68 (1H,brs), 13.15 (1H,brs); MS m/e= 340.
Example 13
H
HN NO2
H
2
N
5-Nitro-1H-indazole-3-ylamine: Hydrazine monohydrate (17.5 mL, 362 mmol) was added to a hot (50 0 C) solution of 2 -fluoro-5-nitrobenzonitrile (30g, 181 mmol) in EtOH (500 mL). The mixture was heated at reflux for 4 hours then allowed to cool to room temperature, whereupon the product precipitated from solution. The filtrate was concentrated and the residue partitioned between EtOAc and saturated ammonium chloride solution. The organic phase was separated, dried over magnesium sulfate and concentrated to obtain further product. The combined product (32.2g, quant.) was taken on to the following step without further purification.
-77- 00 Example 14 c-0 Ct N I
H
2 N N0 N 3-min-5-itrondaolel-caboxlicacid tert-butyl ester: Dinaethylamiinopyridine (4g, 36 rumol) was added to a solution of 5-aitro-1H-indazol-3-ylaniine (32.2 g, 181 mmol), tert-butyldicarbonate (39.4 g, 181 mmol) and triethylamine (25 m.L, 181 mmol) in c-i THF (1 L) at room temperature under nitrogen. After stirring for 30 minutes, the reaction mi xture was concentrated and the residue partitioned between EtOAc and saturated 00 amumonium. chloride solution. The layers were separated and the organic phase washed with brine, dried (MgSO 4 and concentrated to an orange solid. Recrystallisation from ethyl acetate provided the title product as a yellow solid (25g, 'H NMR (400 MHz, DMSO) 1.60 (9H, 6.75 (2H1, brs), 8.10 (1H, 8.36 (111, 8.96 (1H, MS (ES-) mle=277.
Exampe 0-ro N4 HN NH 2 3 ,S-Diamino-indazole-l-carboxylic acid tert-butyl ester: 3 -Am-ino-5-nitroindazole. carboxylic acid tert-butyl ester (3g, 10.8 mmol) was dissolved in MeOH (50 niL) and the solution degassed (3x alternating vacuum/nitrogen purges). Palladium on charcoal w/w (300 mg) was added and the nitrogen atmosphere*replace by hydrogen. After 3 hours, the mixture was ifitered through a pad of Celite@ and the filtrate concentrated to afford the title compound as a highly viscous oil (2.17g, 8 1 'HNMR (400 MHz, DMSO)1.55 (9H, 5.07 (2H, brs), 6.04 (2H1, brs), 6.79-6.82 (211, in), 7.62 (1H, brs). MS mle=249.
78 00 Example 16 H2 3 -Amino-5-[ 4 -tert-butoxycarbonylanino.2-(3,4.dichloro.phenyl)..butyrylamino..
indazole-1-carboxylic acid tert-butyl ester: To a stirred solution of indazole-1-carboxylic acid tert-butylester (2.17g, 8.75 mmol), PyBroP (4.1 g, 8.75 mmol) 00 and 4 -tert-butoxycarbonylamino-2-(3,4dictioro-phenyl)-butyric acid (3g, 8.75 nunol) in dichloromethane (100 mL) was added diisopropylethylamnine (3.0 mL, 17.5 mmol) at 0 0
C.
The resulting mixture was allowed to warm to room temperature over 4 hours then was concentrated and the residue partitioned between EtOAc and ammonium chloride (saturated, aqueous). The organic phase was separated and washed with sodium bicarbonate (saturated, aqueous), then dried (sodium sulfate) and concentrated to a brown foam. Purification by column chromatography (silica, 20% petroleum ether-EtOAc gave the title compound as a light brown solid (2.92g, 'H NMR (400 MHz, DMSO) 1.36 (9H, 1.56 (9H, 1.80-1.90 (IH, in), 2.10-2.20 (lH, mn), 2.89 (2H, mn), 6.29 (2H, brs), 6.87 (1H1, 7.3 8 (1 H, 7.45 (11H, 7.61-7.65 (2H, in), 7.90 (1lH, mn), 8.19 (1LH, s), 10.30 (lH, MS mle=578.
Example 17 0 0. MN02
H
CI
3 3 -Chlorobenzoylalnino)-5-nitroindazole-l-carboxylic acid tert-butyl ester: 3 -Ainino-5-nitroindazole-1-carboxylic acid tert-butyl ester (600 mng, 2 inmol) was dissolved in dry pyridine (15 mL) under nitrogen. The solution was cooled on an ice bath and 3-chlorobenzoyl chloride (0.3 inL, 2 inmol) added. After 6 hours, the mixture was diluted with EtOAc, washed with IM hydrochloric acid solution (x0) and brine then dried over magnesium sulfate and concentrated to a solid. Purification by column 79 00 g chromatography (silica, 7:3 petrol-EtOAc) afforded the title compound as a solid (300 mg, 'H NMR (400 MHz, CDC13) 1.77 (9H, 7.52 (1H, 7.62 (1H, 7.90 (1H, 8.07 (1H, 8.32 (1H, 8.45 (1H, 9.22 (1H, brs), 9.32 (1H, MS (ES+) m/e=417.
Example 18
NO
2 orvNH 00 S(5-Nitro-lH-indazol.3-yl)-phenylamine: 2 -Fluoro-5-nitro-N-phenyl benzamide 1N (100mg, 0.38 mmol) was suspended in EtOH (10 mL) and the mixture heated to 50 0
C.
To the resulting solution was added hydrazine monohydrate (0.1 mL, 1.9 mmol). The mixture was heated at reflux for 30 minutes, at which time LC-MS showed complete conversion to the aryl hydrazine (ES+ m/e= 273). The mixture was allowed to cool to room temperature, concentrated and the residue partitioned between EtOAc and saturated ammonium chloride solution. The layers were separated and the organic phase was dried over sodium sulfate and concentrated to a yellow foam. The residue was dissolved in phosphorous oxychloride (5 mL) and the mixture heated at 90 0 C for 30 minutes, then allowed to cool to room temperature and stirred overnight. The reaction mixture was concentrated and the residue partitioned between EtOAc and saturated sodium bicarbonate. The organic phase was dried over sodium sulfate and concentrated to afford the title compound as a red solid (80 mg, 'H NMR (400 MHz, DMSO) 6.88 (1H, 7.31 (2H, 7.51 (1H, 7.74 (2H, 8.17 (1H, dd), 9.24 (1H, 9.42 (1H, 12.74 (1H, MS m/e=255.
Example 19 NC-QN I
NO
2
N-(
3 -Cyano-phenyl)-2-fluoro-5-nitro-thiobenzamide: To a solution of N-(3-Cyano- (10.0g; 0.035 mol) in toluene (100mL) was added Lawson's reagent 7 .84g; 0.019 mol) and the solution refluxed for 16 hours. The reaction 00 mixture was concentrated in vacuc and purified by flash chromatography, eluting with ethyl actetate! petroleum ether to afford the title compound as a yellow solid 8 5 6g; 8 1H NMR (400MHz, CDCI3) 5 H 7.60-7.75 (2H, in), 7.80 (1 H, in), 8.15 (1H, d), 8.40-8.50 (lH, in), 8.50 (1H, 8.50-8.55 (1H, in), 12.45 (1H, br). Mass Spectrum (ES-) c-i mle= 300.22.
Example 00NH)I
O
c-i-
NC
3 5 -Nitro-lH-indazol-3-ylawjno)-benzonitrjie: To a solution of N-(3-Cyano-phenyl)- 2 -fluoro-5-nitro-thiobenzamide (8.56g; 0.028 mol) in n-butanol (300m-L) was added hydrazine hydrate (2.54 inL; 0.053 mol) and the solution refluxed for 3 hours. The reaction mixture was concentrated in vacuc and triturated with hot ethanol to afford the title compound as a red solid (4.93g; 'H NMR (400MHz, DMSO-d6) 8H 7.30 (1H, 7.45-7.60 (214, in), 7.90 (1H, 8.20 8.25 (1H, 9.20 (1H, 9.85 (111, s).
Mass Spectrum m/e= 278.28.
Example 21 C1 3 -Chloro-5-nitroindazole: 5-Nitroindazole (5g, 30.7 inmol) was suspended in glacial AcOH (150 mL) and the mixture heated to 50'C. N-Chlorosuccjnin,.de (4.9g, 36.8 inmol) was added and the mixture heated at relux (solution forms) for I hour. The reaction mixture was concentrated and partitioned between EtOAc and brine. The organic phase was washed with saturated sodium bicarbonate, dried over sodium sulfate and concentrated to a yellow solid. Recrystallisation from EtOH provided the title compound as a pale yellow solid 2 6 3g, 11H NMR (400 MHz, DMSO) 8 7.73 (11H, 8.21 (114, dd), 8.51 (lH, 13.97 (114, brs); MS mle=196.
81 00 2 Example 22 Sr
NO
2 Br 0 3 -Bromo-5-nitroindazole: 5-Nitroindazole (10 g, 61.3 mmol) was dissolved in acetic acid (170 mL) and the mixture heated to 80 0 C. Bromine (3.1 mL, 60.7 mmol) was added slowly and the mixture heated to reflux. After 2 hours, the reaction mixture was allowed to cool to room temperature, and the resulting precipitate filtered off. Additional product was isolated by concentrating the filtrate, partitioning the residue between chloroform and OO saturated sodium bicarbonate solution, separating and drying the organic phase over sodium sulfate. Concentration gave a solid which was combined with the original precipitate to give the title compound as a yellow solid (11.4g, 'H NMR 8 7.74 (1H, 8.21 (1H, dd), 8.40 (1H, 14.06 (1H, brs); MS m/e=240.
Example 23
H
N fNO To a solution of 5-nitro-1H-indazole (10.0g, 62.3 mmol) in DMF (120 ml) was added potassium hydroxide (12.9g, 230.4 mmol) followed by iodine (31.1g, 122.6 mmol) portion wise over 5 minutes. The resulting mixture was stirred at room temperature for 14 hours and then poured onto 10% sodium metabisulfite (100 ml) and extracted into ethyl acetate (3 x 50 ml). The combined organic extracts were washed with brine (50 ml), dried (Na 2 S04) and concentrated in vacuo to afford the title compounds as a pale orange solid (17.5 'H NMR (400MHz, DMSO-d6) 8 7.77 (1H, 8.26 (1H, 8.34 (1H, 14.15 (1H, MS m/e 290.
Example 24
NO
2 -Si 3 -(trimethylsilylethynyl).indazole-1 carboxylic acid tert-butyl ester: -82- 00 3 -Bromo-5-nitro-indazole-l-carboxylic acid tert-butyl ester (2g, 5.8 mmol) was dissolved in dry DMF (30 mL) under nitrogen and triethylamine (1.6 mL, 1.6 mmol) added. Copper Siodide (20 mg, 0.12 mmol), trimethylsilylacetylene (2.5 mL, 17.4 mmol) palladium bistriphenylphosphine dichloride (84 mg, 0.12 mmol) and a further 1.6 mL of triethylamine were added and the mixture heated at 50 0 C overnight. The reaction mixture was allowed to cool to room temperature and concentrated. The residue was taken up in EtOAc and filtered through a plug of Celite®. The filtrate was washed with saturated ammonium chloride solution and dried over sodium sulfate then concentrated to a black foam.
Purification by chromatography (silica, 1:1 petrol-EtOAc) gave the title compound as a 0 black solid (940 mg, MS m/e=360.
Example o 2 NO2 3-iodo-l-(2-methoxyethoxymethyl)-5-nitro-lH-indazole: To a solution of nitro-lH-indazole (10.0g, 34.6 mmol) in THF (50 ml) was added sodium bis(trimethylsilyl)amide (1M in THF, 48.4 mmol, 48.4 ml) and the solution stirred at room temperature for 20 minutes. 2-methoxyethoxymethyl chloride (4.9g, 39.1 mmol, ml) was added and the solution stirred at room temperature for 15 hours. The reaction was quenched with ammonium chloride (30 ml, saturated aqueous) and extracted into ethyl acetate (3 x 50 ml). The combined organic extracts were dried (Na 2
SO
4 and concentrated in vacuo. The resulting residue was purified by flash column chromatography on silica gel (1:1 EtOAc:hexanes) to give the title compound as an orange solid 'H NMR (400MHz, CDC13) 8 3.35 (3H, 3.50 3.52 (2H, 3.68 3.70 (2H, 5.86 (1H, 7.69 (1H, 8.38 (1H, 8.53 (1H, MS (ES+)m/e 378.
-83- 00 Example 26 (0 N02 3 -iodo-l-( 2 methoxyethoxymethy)s..itro3pheny-mHindazoe: To a mixture of 3iodo- 1 2 -methoxyethoxymethyl)5njtro. 1H-indazole (0.50g, 1.32 mmol), phenyl 00 Bis(diphenylphosphino)fen~ocenedichloropalladium(ID, complex with dichloromethane 15g, 0. 18 miol) was added dry dimethoxyethane (8.0 ml) and then heated at 85 'C for 18 hours. Ammonium chloride solution (30 ml, saturated aqueous) was added and extracted into ethyl acetate (3 x 30 ml). The combined organic extracts were dried (Na 2
SO
4 and concentrated in vacuo. The residue was purified by flash column chromatography on silica gel MeOH in DCM) to afford the title compound as a yellow solid (0.35g, 'H NMR (400MHz, CDCI 3 6 3.37 (3H1, 3.51 -3.53 (211, in), 3.73 3.75 (2141, in), 5.93 (1H, 7.50 7.54 (111, in), 7.57 7.61 (211, in), 7.73 (111, 7.98 (2H1, dd), 8.37 (1H, dd), 9.00 (1H, s).
Examole 27 8, 'N0 2 7 -Chloro-5-nitro-][H-indazole: To a solution of 2 -chloro-6-meffiyl-4-nitroaniline (5.49g, 29.4 minole) in acetic acid (l5OmL) was added sodium nitrite 2 .03g, 29.4 minole) pre-dissolved in water (5mL). The resulting brown slurry was stirred overnight at room temperature, then at 60'C for a further 4 hours. The bulk of the solvent was removed by evaporation in-vacuo and the resulting black residue re-dissolved in EtOAc (1 OOmL) and washed in brine (2x7OmL). The organic layer was dried (MgSOA) filtered and concentrated to give a mixture of starting material and product 9lmg(l.49g). The crude mixture was taken through to the next step; 'H NMR (400MHz, DMSO) 8 8.25(IH, 8.50(lH, 8.85(1H, 14.30(111, br s).MS rnle=198 (minus Boc).
84 00 Cl Example 28 H2 I-N0 2 3 -Methyl-5-nitro-biphenyl.2ylamine: A mixture of 2 -bromo-6-methyl-4-nitroaniline (l00mg, .43mmole), phenyl boronic acid (8 1mg, O.66mmole), 2M Na2CO 3 aq) (660RjL), Pd(PPh 3 4 (4mg, O.O33mmole) in DME(2.4m1L) containing 1.0:1.3 EtOI-If1c 2 O (1.4m.L) was placed in a microwave tube and degassed for 5 minutes. The tube was then capped 00 and irradiated with microwaves (CEM Discover) for 20 minutes at 110 The crude reaction mixture was diluted with dichioroinethane (lOmL) and washed with saturated NaHCO 3 solution (3x2Om-L). The organic layer was dried (MgSO 4 filtered and concentrated in-vacuc to afford a crude solid, this was then purified further by flash chromatography (100% dichloromethane) to yield the desired pure (9 1mg) as a bright yellow solid.. 11 NMR (400MHz, CDCI3) 8 2.25(3H, 4.42(2H, br 7.39(3H, in), 7.50(2H, in), 7.97(1H, 8.12(1H, MS mle=229, mle=227.
Example 29 N0 2 S-Nitro-7-phenyl-Ul-indazole: To a solution of 3 -Methyl-5-nitro-biphenyl-2-ylam-ine (91mg, O.39mmole) in pre-heated glacial acetic acid (4mL) was added 0.44M sodium nitrite solution (1 rL), in a dropwise fashion. The resulting mixture was stirred overnight at room temperature. The crude product was concentrated in-vacuc and the residue redissolved in EtOAc (2Om]L) and washed with saturated NaHCO 3 (2x2OmL) and brine (1x20m.L). The organic layer was separated, dried (MgSO 4 filtered and concentrated invacuc to yield the desired product (67mg) as a yellow powder. 'IH NMR (400M~z, CDCI3) 8 7.50(1H, in), 7.58(2H1, in), 7.69(2H, in), 8.33(2H, in), 8.75(111, 10.55(br s).
MS mle=240, ml/e=238.
85 00 Example N I 2 3 -Chloro-2,6-difluorophenyl)-3-cyanopropionic acid methyl ester: Butyllithium (4.1 mL of 2.5M solution in hexanes,10.3 mmol) was added to a solution of diisopropylamine (1.4 mL, 10.3 mmol) in THF (15 mL) under nitrogen at 0°C. After minutes the reaction mixture was cooled to -78 0 C and a solution of 3-chloro-2,6- O difluorophenylacetic acid methyl ester (2.15 g, 9.8 mmnol) in THF (15mL) was added.
00 After 30 minutes, iodoacetonitrile (3.5 mL, 49 mmol) was added rapidly to the reaction Smixture. The reaction mixture was allowed to warm to 0°C and ammonium chloride solution added (10 mL, saturated aqueous). The reaction mixture was concentrated and the residue partitioned between EtOAc and brine. The aqueous phase was extracted with EtOAc and the combined organics were dried over magnesium sulfate then concentrated to afford a black oil. The crude product was purified by column chromatography (silica, 2 5 %EtOAc-petrol to EtOAc) to afford the title compound as a pale yellow oil (1.51g, 'H NMR (400 MHz, DMSO) 8 3.06 (1H, dd), 3.19 (1H, dd), 3.67 (3H, 4.64 (1H, dd), 7.29 (1H, 7.70 (1H, m).
Example 31 0' F Cl
NH
2
.HCI
4 -Amino-2-(3-chloro-2,6-difluorophenyl).butyric acid methyl ester hydrochloride: To a solution of 2 3 -Chloro-2,6-difluorophenyl)-3-cyanopropionic acid methyl ester (784mg, 3.0 mmol) and concentrated hydrochloric acid (0.63 mL, 7.55 mmol) in MeOH mL) was added platinum dioxide (69 mg, 0.3 mmol) under nitrogen. The reaction mixture was degassed (5x vacuum cycles) and the nitrogen atmosphere replaced with hydrogen (5x vacuum cycles). The mixture was stirred for 3.5 hours, then filtered through a pad of Celite®, washing with MeOH. The filtrate was concentrated and used in the next step without further purification.
-86r" F 00 Example 32 HO- CI 4 -tert-Butylcarbonylamino-2-(3-chloro2,6-difluorophenyl)-butyric acid: 4 -Amino-2-(3-chloro-2,6-difluorophenyl)-butyric acid methyl ester hydrochloride (685 mg, 2.28 mmol) was dissolved in 8M hydrochloric acid solution (10 mL) and the mixture Sheated at reflux overnight. The mixture was allowed to cool to room temperature, then 0 concentrated. The residue was dissolved in a solution of sodium bicarbonate (1.2g, 11.4 mmol) in water (15 mL) and THF added (15 mL). The mixture was cooled to 0°C and ditert-butyldicarbonate (648 mg, 2.97 mmol) was added. The reaction mixture was allowed to warm to room temperature and stirred for 5.5 hours, then concentrated. After dilution with water, the mixture was extracted with ether, then the aqueous phase acidified to pH using 2M HC1. The acidified aqueous phase was extracted with EtOAc (x3) and the combined extracts dried (magnesium sulfate) and concentrated. The residue was purified by chromatography (silica, 5% MeOH-DCM) to afford the title compound as a wax (512mg, 65% two steps); MS m/e=348.
Example 33
CI
2-(2,4-Dichlorophenyl)-pentanedioic acid 5-tert-butyl ester 1-methyl ester: Potassium tert-butoxide (767 mg, 6.85 mmol) was added to a solution of methyl 3,4dichlorophenylacetate (15g, 68 mmol) in THF (100 mL) at 0°C under nitrogen. After minutes, the resulting yellow solution was cooled to -78 0 C and tert-butylacrylate (11.0 mL, 75 mmol) added over 10 minutes. The reaction mixture was allowed to reach room temperature and stirred overnight. The mixture was concentrated and partitioned between EtOAc and saturated ammonium chloride solution. The aqueous phase was extracted with EtOAc and the combined organics washed with brine, dried (magnesium sulfate) and -87- 00 0 concentrated to a yellow oil. Purification by column chromatography (silica, 5% ether- C petrol) gave the title compound as a pale yellow oil (15.5g, Example 34 O CI 0 CI
S
4 -tert-Butoxycarbonylamino-2-(3,4-dichlorophenyl)-butyric acid methyl ester: 00 2 2 4 -Dichlorophenyl)-pentanedioic acid 5-tert-butyl ester 1-methyl ester (13g, 0mmol) was dissolved in toluene (130 mL) at 0°C under nitrogen. Diphenylphosphoryl azide (10.6 mL, 49 mmol) and triethylamine (6.8 mL, 49 mmol) were added and the mixture allowed to warm to room temperature over 3 hours. After a further 2 hours, the reaction mixture was concentrated and the residue taken up in EtOAc. The organic phase was washed with lw/w% citric acid solution and brine then dried over magnesium sulfate. Concentration at 30 0 C gave the acyl azide as a yellow oil which was immediately dissolved in tert-butanol (130 mL) at room temperature. Tin tetrachloride (0.31 mL, 2.68 mmol) was added and the mixture heated at 80 0 C for 45 minutes, during which time nitrogen gas was evolved. Upon cooling to room temperature, saturated sodium bicarbonate solution (30 mL) was added and the reaction mixture concentrated. The residue was extracted EtOAc (x3) and the combined extracts washed with brine, dried over magnesium sulfate and concentrated to a yellow oil. Purification by column chromatography (silica, 20% EtOAc-petrol) gave the title compound as a colourless oil (12.8g, MS m/e=360.
Example HO0 CI 0 H O 4 -tert-Butoxycarbonylamino-2-(3,4-dichlorophenyl)-butyric acid: To a solution of 4tert-butoxycarbonylamino-2-(3,4-dichlorophenyl)-butyric acid methyl ester (12.3g, 34 mmol) in THF (80 mL)/water (20 mL) was added lithium hydroxide (1.63 g, 68 mmol) at -88- 00 S0° 0 C. The reaction mixture was allowed to warm to room temperature and stirred N1 overnight. The reaction mixture was concentrated and the residue diluted with water.
SAfter extraction with EtOAc, the aqueous phase was acidified to pH 5 by the addition of 2M aqueous hydrochloric acid solution. The aqueous phase was extracted with EtOAc 1 and the extracts dried over magnesium sulfate. Concentration gave the title compound as a pale brown foam (11.54g, 'H NMR (400 MHz, DMSO) 5 1.35 (9H, 1.74-1.81 S(1H, 2.03-2.10 (1H, 2.81 (2H, 3.61 (1H, 6.86 (1H, 7.28 (1H, dd), 7.54 (1H, dd), 7.59 (1H, 12.60 (1H, brs); MS m/e=346.
00 SExample 36 (3,4-Dichloro-phenyl)-succinic acid 4-tert-butyl ester 1-methyl ester: "Butyllithium in hexanes (37.5 ml, 0.094 mol) was added, in a dropwise fashion, to a solution of diisopropylamine (14.45 ml, 0.103 mol) in tetrahydrofuran (300 ml) at 0°C.
The solution was stirred at 0°C for 20 minutes. The mixture was then cooled to and a solution of (3,4-dichloro-phenyl)-acetic acid methyl ester (20.54 g, 0.094 mol) in tetrahydrofuran (50 ml) was added dropwise via cannula. The reaction mixture was stirred at -70 0 C for 30 minutes. After this time, tert-butyl bromoacetate (45.42 ml, 0.281 mol) was added in a dropwise fashion. The cooling bath was removed and the reaction mixture was allowed to warm up to room temperature. The reaction mixture was quenched with a saturated solution of NH 4 CI (100 ml). THF was partially removed in vacuo and the mixture was extracted with EtOAc (3 x 200 ml). The combined organic extrats were washed with brine, dried (MgS04) and concentrated in vacuo. The crude mixture was purified by silica gel column chromatography using as eluent petrol ether to give the title compound in 92% yield.). 'H NMR (400 MHz, DMSO-d6) 8 1.34 (9H, 2.65 (1H, dd), 2.98 (1H, dd), 3.60 (3H, 4.08 (1H, 7.31 (1H, 7.58-7.62 (2H, MS m/e 333.2 MS m/e 331.2 333.2 335.2 -89- 00 Example 37
OH
iN 2 3 4 -Dichloro-phenyl)-succinic acid 1-methyl ester: Trifluoroacetic acid (100 ml) was added to a mixture of 2-(3, 4 -dichloro-phenyl)-succinic acid 4-tert-butyl ester 1methyl ester (23.64 g, 0.071 mol) and dichloromethane (100 ml). The reaction mixture N, was stirred at room temperature for 3 hours then concentrated in vacuo. The crude mixture was kept under vacuo for several hours before being used without further 00 0 purification in the next step.). 'H NMR (400 MHz, DMSO-d6) 8 2.66 (1H, dd), 3.01 (1H, dd), 3.59 (3H, 4.08 (1H, 7.30 (1H, 7.56-7.61 (2H, MS (ES+ m/e 277.1 279.1 281.0 MS (ES) m/e 275.1 277.1 279.1 Example 38 SO C1 o.o-a HN0 o' 3 -tert-Butoxycarbonylamino-2-(3,4-dichloro-phenyl)-propionic acid methyl ester To a solution of 2 3 4 -dichloro-phenyl)-succinic acid 1-methyl ester (0.071 mol) in toluene (200 ml) at 0°C were successively added diphenylphosphoryl azide (16.82 ml, 0.078 mol) and triethylamine (14.83 ml, 0.106 mol). The mixture was stirred at room temperature for 3 hours. The reaction mixture was diluted with 1% citric acid (100 ml) and extracted with EtOAc (3 x 150 ml). The combined organic extracts were washed with brine, dried (MgSO 4 and concentrated in vacuo. The resulting oil was dissolved in tert-butanol (200 ml). Tin(IV) chloride (0.5 ml, 0.004 mol) was added and the mixture was heated to 80 0
C
for 1 hour (N 2 evolving). The reaction mixture was cooled down to room temperature, quenched with a saturated solution of NaHCO 3 Tert-Butanol was removed in vacuo and the mixture was extracted with EtOAc (3x 150 ml). The combined organic extracts were washed with brine, dried (MgS0 4 and concentrated in vacuo. The crude mixture was purified by silica gel column chromatography using as eluent petrol EtOAc (9 1) to give the title compound (17.35 g) in 70% yield. 'H NMR (400 MHz, DMSO-d6) 8 1.31 00 g (9H, 3.25-3.40 (1H, 3.41-3.52 (1H, 3.61 (3H, 3.90 (1H, 6.95 (1H, t), 7.26 (1H, 7.52 (1H, 7.60 (1H, MS (ES) m/e 348.2 MS m/e 457.2 459.2 461.2 C1 Example 39
HO
J
00 3-tert-Butoxycarbonylamino-2-(3,4-dichloro-phenyl)-propionic acid: To 3-tert- 0 Butoxycarbonylamino-2-(3,4-dichloro-phenyl)-propionic acid methyl ester (17.11 g, 0.049 mol) in tetrahydrofuran-water (200 ml of each) was added lithium hydroxide (1.18 g, 0.049 mol). The reaction mixture was stirred at room temperature for 6 hours. THF was removed in vacuo and the pH was adjusted to pH 4 with 2M hydrochloric acid. The aqueous phase was extracted with EtOAc (3x 100 ml). The combined organic phases were dried (MgSO 4 and concentrated in vacuo. The title compound was obtained as a foam in 89% yield (14.67 1 H NMR (400 MHz, DMSO-d6) 8 1.30 (9H, 3.22-3.35 (1H, 3.35-3.50 (1H, 3.76 (1H, 6.84 (1H, 7.24 (1H, 7.48 (1H, 7.58 (1H, 12.85 (1H, MS (ES) m/e 334.2 MS m/e 332.2 (100%), 334.1 336.1 Example [00166] We have prepared other compounds of formula I by methods substantially similar to those described in Examples 1 through 39. The characterization data for these compounds is summarized in Table 5 below and includes HPLC, LC/MS (observed) and 1H NMR data.
[00167] 'H NMR data is summarized in Table 5 below wherein 'H NMR data was obtained at 400 MHz in deuterated DMSO, unless otherwise indicated, and was found to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
-91 00 Table 5. Characterization Data for Selected Compounds of FormulaI Corn oundN M+I obs) Rt(niin)H
M
2.9-3.3(4H, in), .2(1H, br s), 7.3-7.4(H, 7.5-7.65 CN~~b~s 7.7 H7. (2m) 5 -8.2 c~~KI 70 344 5.88 9.710.(, 10.6- 10.7(111, br 13.l-13.3(1H, br s) TFA salt 773.38(H,), 5.9(H, br 72 7.3-H~7. 8( 67.753 71 374 5.68 7.7-i7.69, (l .852 (2H, dr), 8-1.0(H, 9.75(H, br 10-1.69(1H, br) (1Tbs)P A salt 003.1-3.(41, ins), .111, br s), ins)7.29 7.0-.5 7.52-.6 72 34 7.31 (2H,mi), 7.80,(11, 780-3H 8.1(3, .0 8.0
(H
s)9.7(H, 10.6910.(IH, br) s13.0-1. Q H brP salthsl 3.1-3.3(4H, mn), 5.3(111, br s), 7.3-7.7(82H, in), 7.15-7.3(H, i) 73 4360 6.28 8(2H, 90 8.1(11, rs), (H rs), s) 013.2( br s) TFA salt and 7 incude 6.LC, LC/MS (oseve) 8.12H anm'),Rdaa obtained at 400 e prie raed DMh 0, copunls otrwise Indiaeteod andswasnd to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
92 00 00 Table 6. Characterization data for Selected Compounds of Formula I Compd. M+1 t' M IJR No j(obs) I 1 M (cm'l) 1.2-2.0(2H, br 2.8-2.9(l1H, in), 3.2- 97 317 6.0 3.3(l1H, in), 3.7-3.8(1 H, mn), 7.2-7.6(6H, 1648.3 in), 8.0-8.2(2H, in), 10.0-10.3(1 H, brs), 12.8-13.1 (1 H, br s) 1.3(1 H, in), 1. 8-1.9(1 H, in), 2.1-2.2(1 H, mn), 2.6-2.9(l1H, in), 3.7-3.9(1 H, in), 7.2- 98 296 5.2 7.5(7H, in), 7.9-8.0(1 H, 8.0-8.1 (1 H, 1655.1 10.0-10. 1(1 H, in), 12.9-13.1 (1 H, br s) 1 .7-2.4(2H, br 2.8(l H, mn), 3.3(1 H, 99 6.8 in), 3.7-3.8(1H, in), 7.3-7.5(3H, mn), 7.6- 14.
7.7(2H, in), 8.0(1 H, 8.2(l1H, 10. 1- 14.
10.3(l H, br 12.8-13.1 (1 H, br s) 1.7-1.8(l1H, in), 2.0-2.3(l1H, in), 100 331 5.9 2.6(2H, in), 3.9(l1H, in), 7.2-7.6(6H, in), 1646.1 8.0(1 H, 8.1 (1 H, 10.0-1 0.3(1 H, br mn), 12.6-13.2(1 H, br s) 1.94-2.00 (1 2,28-2.32 (1 H,m), 2.76-2.85 (2H, in), 4.12 (1 7.27 3291,1671,1509, 101 347 5.84 (1 7.36-7.53 7.55 (1 1458, 1200,1136, 7.74 (3H, brs), 8.02 (1 Hs), 8.11 (1 837, 799, 722 19 (1 13.05 (1 H, brs) 1.6-2.2(2H, br 1.8-2.0(1H, mn), 2.2- 102 345 6.4 2.3(l H, mn), 2.6(2H, in), 4.0-4.1 (1 H, mn), 1651 7.3-8.2(1 H, in), 10. 1-1 0.2(l1H, br s), 12.6-1.32(l H, br 1.8-2.0(1 H, in), 2.1-2.3(1 H, in), 2.4- 103 382 6.7 2.5(2H, in), 4.0(1 H, mn), 7.4-7.6(3H, mn), 1655 7.7-7.9(2H, in), 8.0-8.2(2H, mn), 10.1- 10.3(l1H, br 12.6-13.4(l1H, brs) 1.7-1.9(1 H, in), 2.1-2.3(l1H, in), 2.4- 104 364 6.4 3.6(2H, in), 4.0(1 H, in), 7.4-7.8(6H, mn), 1655 7.9-8.1(2H, in), 10.1 -1 0.3(1 H, br s), 12.8-13.2(l H, br s) 2.01-2.14 (1 H, in), 2.30-2.42 (1 H, in), 3279,3045,1681, 2.60-3.73 (1IH, in), 2.75-2.86 (1 H, in), 1647, 1550,1447, 105 429 7.52 4.08 (1 H, 7.37 (1 H, 7.48 (1 H, 1181,1141,11257, 8.01 (1 H. 8.05-8.15 (4H, in), 10.38' 18,4,125 (1 H, 13.03 (1 H, br s) 9845. 72 1.7-1.9(1 H, mn), 2.1-2.3(l1H, in), 2.6- 106 363 6.2 2.7(2H, in), 3.0-3.2(1 H, in), 4.2-4.4(1 H, 1648 mn), 7.3-7.6(5H, mn), 7.9-8.2(2H, in), 10.0-10.4(1lH brm), 12.8-13.2(1lH,br s) 1.80-1.95 (1 H, in), 2.12-2.25 (1 H, in), 2.60-2.80 (2H, in), 3.57 (1 H, 5.11 670,1599,1558, 107 308 4.24 (2H, 6.44 (1 H, in), 6.54 (1 H, 6.59 1539,1504, 1201, (1 H, 6.80-7.20 (3H, in), 7.35-7.50 1135, 847, 837, (2H, in), 8.00 (1 H, 8.13 (1 H, 801.
10.01 (1 H, 12.98 (1 H, br s) 1.87-2.05 (1 H, in), 2.22-2.35 (1 H, in), 3263, 3056, 2918, 2.60-2.85 (2H, in), 3.72 (1 H, 6.95- 1669,1590, 1509, 108 339 5.89 7.50 (7H, 7.71 (3H, br 8.01 (1 H, 1475,1436,1377, 8.11 (1H, in), 8.00 (1 H, 10.13 1197,1136, 949, (1 H, 13.00 (1 H, br s) IFA salt 879, 841.
93 00 Compd. M+I 'H IR No (obs) RHNM (cm') 1.82-1.95 (1H, 2.30-2.80 (3H, 3258,2942, 1672, 4.10-4.23 (1 H, 7.15-7.25 (1 H, 1597,1557, 1507, 7.30-7.40 (1H, 7.46 (1H, 7.55- 1473,1443, 1313, 109 363 5.61 7.68 (1H, 8.00-8.05 (2H, 9.98 1276,1201, 1134, (1H, brs), 12.99 (1H, brs) 1010, 946, 877, 834, 804.
1.95-2.10 (1H, 2.40-2.50 (1H, m), 2.70-2.90 (2H, 4.06-4.10 (1H, 1672.2,1508.3, 110 375 6.01 7.14 (1 H, t, J 8.0 Hz), 7.30-7.43 (3H, 1201.4, 1136.1 7.57 (1H, 7.83 (1H, 8.19 (1 H, 10.12 (1H, 12.29 (1H, br).
3254, 2958, 2931, 2863, 1727, 1670, 1.40-2.90 (9H, 3.70 (1 H, 7.00- 1648, 1605, 1557, 111 352 4.43 8.10 (8H, 9.90-10.15 (2H, 1506,1489, 1442, 12.90-13.00 (1H, m) 1377,1273,1228, 1200, 1178, 1131, 1070, 997, 946, 881,830
(CDCI
3 1.91-2.01 (1 H, 2.22-2.32 (1 H, 2.31 (3H, 2.62-2.78 (2H, m), 112 309 5.68 3.75 (1H, t, J 7.2 Hz), 7.08-7.10 (1 H, 1673.4, 1507.4, 7.20-7.27 (3H, 7.38-7.47 (2H, 1201.6,1137.97 8.00 (1H, 8.12 (1H, 10.10 (1H, br), 12.97 (1 H, br) 1.78-1.90 (1H, 2.08-2-20 (IH, 1673, 1598, 1563, 2.60-2.74 (2H, 3.85 (3H, 4.10- 1507, 1464, 1291, 4.19 (1H, 4.95 (2H, br hump), 6.85 1245, 1202, 1132, (1H, 7.05 (1H, 7.29 (1H, 7.36- 1025, 946, 874, 7.50 (3H, 8.00 (IH, 8.12 (1H, 838, 801,754, 9.95 (1H, 13.00 (1H, br s) 738 1.77-1.87 2.15-2.25 (1H, 1660, 1596, 1563, 2.50-2.70 (2H, 3.75-3.81 (1H, 1507, 1484, 1451, 114 401 6.96 4.25 (2H, br hump), 5.09 (2H, 6.92 1316,1262, 1202, (1H, 7.01 (111, 7.08 (1H, 1026, 946, 879, 7.20-7.50 (8H, 7.98 (1H, 8.10 838, 801,762, (1H, 10.09 (IH, 13.00 (1 H, br s) 737, 721,678 1.85-1.96 (IH, 2.18-2.30 (1H, m), 2.60-2.82 (2H, 2xm), 3.62-3.70 (1H, 1673,1631,1591, 6.66 (1H, 6.79-6.85 (2H, 1510, 1462, 1201, 115 311 4.47 7.10 (1H, 7.24 (2H, br 7.42 1137, 949, 874, 7.48 (1H, 7.99 (IH, 8.10 37,949, 874, (1H, 9.48 (IH, br 10.07 (1H, 839, 800, 723 13.04 (IH, brs) 1.95-2.00 2.28-2.32 (1H, m), 2.43 2.77-2.85 (2H, 4.11 3037,1741, 1712, 116 361 5.90 (1 H, 7.27 7.33-7.46 (3H, 1474,1364, 1283, 7.55 (1H, 7.72 (3H, brs), 8.06 (1H, 1155,1107, 912 10.18 (1H, 12.60 (1H, brs). TFA salt 94- 00 Compd. M l Rt 'H1 NMR c 1 No (ob 1.99-2.04 (1 2,26-2.32 (1 H, in), (m 2.42 2.67-2.70 (1 2.76- 3039, 1670, 1199, 117 377 6.99 2.80 (1 H, 3.78 (1 7.31 -7.40 1134,1032, 839, (3H,in), 7.62-7.71 8.04 (1 789, 722 10.19 0 12.6 (1 H, brs). TFA salt 1.28 (3H, 1.99-2.02 (1 H, in), 2.26- 2.29 (1 H, in), 2.67-2.70 (1 H, mn), 2.77- 17,50 18 31 2.82 (1 H, mn), 2.85 (2H, 3,78 (1H It) 210,16735,10, 118 39 7.35 7.33-7.41 (3H, mn), 7.66-7.71 (5H, in), 7912135,03 8.06 (1 H, 10. 18 (1 H, 12.6 (1 H, 79,2 brs). TFA salt 1.99-2.02 (1 H, mn), 2.28-2.31 (1 H, in), 2.67-2.70 (1 H, in), 2.77-2.81 (1 H, in), 2922,1670,1497, 119 439 8.07 3.81 (1 H, 7.41 (2H, in), 7.49-7.56 12,1310, (4H, in), 7.66-7.68 (2H, mn), 7.73 (3H 10,13,03 brs), 7.89 (2H, 8.45 (1 H, 10.31 799, 722 (1 H, 13.2 (1 H, brs). TFA salt 1.7-1.9(l1H, mn), 2.1-2.3(1 H, in), 2.5(3H, 2.6-2.7(2H, in), 3.0(1 H, in), 4.2- 120 379 6.4 4.4(1 H, in), 7.3-7.4(3H, mn), 7.5-7.6(2H, 1649.6 cm-i in), 8.1 (1 H, 10.1-1 0.5(l1H, br in), H, br s) 1.74-1.80 (1 H, in), 2.09-2.16 (1 H, in), 3271, 1648, 1472, 121 397 7.3 3.92 (1 H, 7.39-7.52 (3H, mn), 7.'58- 14,13,109 8.12 (2H, in), 8.13 (1 H, 10.39 (1 H, 141,33,109 brs).78 1.77-1.80 (1 H, in), 2.13-2.15 (1 H, in), 122 44 749 2.90-2.92 (1 H, in), 3.96 (1 H, 7.40- 2921, 1661, 1498, 122 4417.52 (4H, in), 7.60-7.66 (2H, in), 8.06 1471, 1033, 805 (1 H, 10.42 (1 H, brs).
1.75-1.77 (1 H, 2.08-2.49 (1 H, in), 3.01-3.04 (2H, in), 3.12-3.16 (2H, in), 123 476 8.22 3.91 (1 H, 7.15-7,25 (1 H, in), 7.26- 3277,1646,1560, 7.7.27 (4H, in), 7.38-7.41 (3H, in), 7.63 1507, 1059, 1032 (1 H, 7.65 (1 H, 8.07 (1 H, 10.22 (1 H, brs), 12.7 (1 H, brs). 1.81-1.90 (1 H, in), 2.16-2.33 (1 H, in), 2.91 (1 H, in), 3.96 (1 H, 4.50 (1 H, 3278, 1660, 1659, 124 .387 7.09 7.40-7.45 (2H, in), 7.51-7.53 (1 H, in), 1495, 1471, 1033, 7.60-7.67 (2H, in), 8.21 (1 H, 10.45 1133, 808 (1 H, brs).
1.3-1.7(2H, br 1.7-1.8(lIH, in), 2.1 2.2(1 H, mn), 2.4(3H, 2.5-2.6(2H, in), 125 363 6.1 4.2(l1H, in), 7.2(1 H, mn), 7.4(2H, in), 7.6(2H, mn), 8.1 (1 H, 10.1 -1 0.3(l1H, br 12.4-12.7(1 H, br s) 1.3-1.7(2H, br 1.8(l1H, in), 2.1 2.2(1 H, mn), 2.4-2.5(3H, 2.5-2.7(2H, 126 363 6.1 mn), 4.2(l1H, in), 7.2-7.7(5H, in), 8.1(1 H, 1646.2 10.1 -1 0.4(l1H, br 12.4-12.7(l1H, br
S)
1.76-1.99 (1 H, mn), 2.14-2.16 (1 H, in), 3290,1658, 1602, 3.88-3.92 (1 H, in), 6.78 (1 H, 7.27 15349,7, 127 454 7.81 (4H, in), 7.28-7.29 (1 H, in), 7.61-7.67 153,1497, 147, (4H, in), 8.32 (1 H, 8.84 (1 H, 17,130 87 14 (1 H, brs), 11.93 (1 H, brs). 74 95 00 00 Compd. M+1 t' M
IR
No (obs) 1 HN R(cm 1 l) .74-1.77 (1 H, in), 2.07-2.3 (1 H, mn), 2.69 (2H, 2.94 (2H, 3.17 3.90 32610,5, 128 510 7.50 (1 H,tQ, 4.11 (1 H,m) 7.18 (1 729- 3256,1660, 1355, 7.41 (6H, in), 7.47 (1 H, in), 7.61-7 '65 142,97841 37 (2H, in), 7.97 (1 H, mn), 10. 18 (1 H, Ins), 12,9 (1H, 13.2 (1 H, brs).
1.88 1.97 (1 H, mn), 2.12 2.21 (1 H, in), 3247, 2925, 1665, 2.43 (3H, 2.54 -2.59 (2H, in), 4.02 1578,1557,1516, 129 344 5.36 (1 H, dd), 7.37 -7.42 (3H, in), 7.51 (1 H, 1440,1306,1158, 7.85 (1 H, 8.08 (1 H, 10.23 (1 H, 1127, 984, 810, 12.52 (1 H, brs) 769 1.81 1.90 (1 H, mn), 2.15 -2.24 (1 H, mn), 3257, 2904, 1650, 2.43 (3H, 2.66 (2H, 3.88 (3H, 1552,1506, 1465, 130 407 6.99 4.17 (1 H, dd), 7.39 (2 H, 7.46 (1 H, 1393,1312, 1204, 7.52 (1 H, 8.03 (1 10. 11 (1 H, 1189, 1132, 1015, brs), 12.53 (1 H, brs) 861,799
(CDCI
3 1.88-1.98 (1 H, mn), 2.21-2.31 (I1H, in), 2.31 (3H, 2.43 (3H, 2.60- 131 323 5.90 2.75 (2H, in), 3.75 (1 H, t, J 7.2 Hz), 670.7,1511.7, 7.08-7. 10 (1 H, in), 7.20-7.27 (3H, mn), 1136.6 7.37 (2H, 8.06 (1 H, 10.08 (1 H, br), 12.53 (1 H, br).
1.85 (1 H, mn), 2.25 (1 H, in), 2.6-2.8 (2H, mn), 4.15(l1H, in), 4.2-4.6 (2H, br 1665,1487, 1308, 132 359 6.22 7.30 (1 H, mn), 7.40 (2H, 7.55 (1 H, in), 898, 666 7.65 (1 H, in), 8.10 (1 H, 10.25 (1 H, 1.91 1.99 (1 H, in), 2.16 -2.23 (1 H, in), 3380,3288,1675, 2.43 (3H, 2.84.- 2.87 (1 H, in), 4.09 1568,1516, 1475, 133 393 6.60 (1 H, dd), 6.41 (1 H, brs), 6.92 (1 H, 1440,1399, 1322, 7.32 -7.37 (2H, in), 8.08 (1 H, 12.46 1291,1184, 1137, H, brs) 922, 805, 764 1.95-2.06 (1 H, mn), 2.22-2.35 (1 H, in), 3265,3015, 2970, 2.62-2.71 (1 H, mn), 2.74-2.82 (1 H, mn), 2933,1736, 1671, 134 392 6.46 2.82 (3H, 3.78 (1 H, 7.17 (1 H, 1561,1518, 1470, 7.23 (1 H, dd), 7.39 (1 H, dd), 7.62 (2H, 1365,1304, 1229, br 7.64-7.68 (2H, in), 7.93 (1 H, 1202,1133, 1031, 10.03 (1 H, 11.31 (1 H, s) 953, 874, 836.
(C~DC
3 1.19 (3H, t, J 7.6 Hz), 1.91-2.03 (I1H, in), 2.27-2.33 (1 H, in), 2.43 (3H, s), 135 337 6.45 2.62 (2H, q, J 7.6 Hz), 2.68-2.83 (2H, 1673.1,1201.4, in), 3.73 (1 H, t, J 7.9 Hz), 7.13-7.40 1137.4 (6H, in), 7.69 (3H, br), 8.05 (1 H, s), 10.08 (1 12.53 (1 H, br). TFA sailt 1.7-1.9(l1H, mn), 2.1-2.3(l1H, in), 2.4- 2.5(3H, 2.6-2.7(2H, in), 4.2(l1H, in), 136 387 7.0 7.4(2H, in), 7.5-7.6(2H, in), 8.0-8.1 (1 H, 652.7, 1727.2 10.1 10.4(1 H, br 12.4-12.7(1 H, br CD4-MeOH) 2.19 (3H, 2.26 2.35 3237,3053,1660, (1 H, in), 2.54 (3H, 2.54 -2.62 (1 H, 1644,1542, 1501, 137 340 4.84 in), 2.91- 3.03 (2H, in), 5.73 (1 H, 1434,1373, 1317, 6.44 (1 H, 7.39 7.47 (3H, in), 7.64 1204,1127, 835, (1 H, 8. 01 (1 H, s) 794,764,718 1.8-1.95(l1H, in), 2.15-2.3(l1H, in), 2.55- 2.7(2H, in), 3.8-3.85(1 H, mn), 5.25(2H, 138 378 6.15 5.55(2H, br 7.15(l1H,d),16953,20 7.25(l1H,d), 7.4(l1H, 7.6-7.7(2H, in), 15,5510 7.9(l1H, 10. 1(1 H, br 12.4-12.7(l1H, hrs)l 96 00 Compd.] M+1I RtHNMR IR 1 No J(obs)1 1.8-1.95(H, 2.4- (cm 1 2.5(3H, 2.6-2.7(2H, in), 4.1 (1 H, mn), 3237,1655, 1511, 139 349 6.19 6.85(1 H, in), 6.95(1 H, mn), 7.3-7.*4(2H, 1183 in), 8.0-8.05(1 H, 10.1 -1 0.2(1 H, br s), 12.4-12.7(1 H, br s) 1.8-1.95(l1H, in), 2.1-2.3(1 H, in), 2.4- 2.5(3H, 2.5-2.7(2H, mn), 4.0-4.1 (1 H, 140 420 6.16 in), 7.3-7.4(2H, mn), 7.45-7.5(l1H, in), 3200,1661, 1558, 7.6-7.75(2H, in), 7.95-8.0(1 H, 10. 1- 799 15(l1H, br 10.35-10.4(l1H, brs), H, br s) 1.7-1.85(l1H, in), 2.1-2.25(1 H, in), 2.7(2H, in), 3.9-4.0(1 H, in), 7.3-7.4(2H, 3250, 1637, 1536, 141 482 7.24 in), 7.45-7.7(5H, in), 7.95-8.0(1 H, 1313,799 8.0-8.1(2H, in), 10. 1-1 0.2(l1H, br s), 10.7-10.85(1 H, brs), 12.5-12.8(l H, br s) (ODCd 3 0.86-0.88 (6H, in), 1.79-1.85 (1 H, in), 1.91-2.00 (1 H, mn), 2.2.25-2.33 (I1H, mn), 2.43 (3H, 2.43-2.46 (2H, in), 167.,216 142 365 7.34 2.64-2.78 (2H, in), 3.30 (2H, br), 3.74 713.3,121.6, (1 H, t, J 7.4 Hz), 7.06-7.37 (6H, mn), 18.,13.
8.03 (1 H, 10.07 (1 H, 12.53 (1IH, br).
1.92-2.04 (1 H,in), 2,16-2.32 (1 H, mn), 2.52-2.67 (1 H,in), 2.70-2.80 (1 167011,21 143 398 7.29 3.73 (1 H,t, J=7.4Hz), 7.34 (1 7.52- 7,1351121 7.76 (6H,br mn), 7.93 (1 8.12 (1 13 13.60 (1H, brs).
1.75-1.83(l1H, in), 2.07-2.20(l1H, in), 2.40-2.58(2H, in), 3.92(l1H,.m), 7.37(1 H, 144 443 7.23 d, J=-8.4Hz), 7.59(1 H, d, J=8.3Hz), 1654,1582,1545, 7.61 (1 H, 7.73(l1H, 8.00 (1 H, 1506,1472, 1031 8.12(l1H, 10.20-10.59(lIH, br m), 13.19-13.59(1 H, br s).
1.80(1 H, in), 2.18 (1 H, in), 2.50-2.68 1670,1585,1549, 145 477 7.93 (2H, br 3.80(l1H, in), 7.35(1 H, in), 1502,1472 mn), 7.80(1 H, 8.01 (1 H, s).
3.04(l1H, dd, J=6.2, 12.7Hz), 3.31 (1 H, in), 3.91 (1 H, in), 6.12(2H,. br 7 35 1672, 1600,1562, 146 427 8.05 7.48(2H, in), 7.51 (3H, in), 7.66(4H, in), 1202,1135 8.10(2H, d, J= 12.7), 10.31 (1 H, s), 13.12(l H. br s).
1.85-2.10 (1 H, in), 2.20-2.30 (1 H, in), 3255,2922, 1704, 2.47 (3H, 2.55-2.80 (2H, in), 3.77 1677, 1651, 1553, 147 377 6.81 (1 H, 7.16 (1H, 7.38 (1 H,dd), 7.60- 1513,1473,1322, 7.73 (4H, in), 7.90 (1 H, 7.99 1195, 1135, 1085, 10 (1 H, 13.09 (1 H, s) 1032, 942, 866, 841 1.95-2.05 (1 H, in), 2.20-2.35 (1 H, in), 3073, 2943, 1671, 2.60-2.85 (2H, in), 3.79 (1 H, 7.34 1561, 1508, 1472, 148 473 7.91 (1 H, in), 7.39 (1 H, dd), 7.43-7.75 (8H, 1419,1326, 1202, in), 8.09 (1 H, 8.13 (1 H, in), 10.26 1135,1058,1033, 12.93 (1 H, s) 945, 874, 835.
6.34 2.15 -2.24 (1 H, in), 2.35 2.44 (1 H, in), 2.78 2.86 (2H, in), 4.12 (1 H, 7.39 (1 H, dd), 7.49 (1 H, 7.72 (3H, brs), 7.86 (1 H, 8.02 (1 H, 8.09 (1 H, s), 10.27 (1 H, 13.03 (1 H. brs)TFA salt 3268, 3099,2950, 1670,1563, 1506, 1404,1327, 1178, 1143,943,881, 840, 799, 71 97 00 Compd. M+ R 'H NMR IR No (obs) I (cm.
1.85(1 H, 2.18 (1 H, 2.52-2.70 150 440 7.74 (2H, 3.88(1 H, 7.40(2H, 1667, 1600, 1558, 7.43(3H, 7.64(4H, 8.09(2H, 1492 10.31 (1H, brs), 13.10(1H, brs).
1.79-1.89 (1H, 2.24-2.30 (1 H, m), 3.09-3.22 (2H, 3.55 (3H, 3.60- 3291.5, 1691.3, 151 421 8.11 3.63 (1H, 5.85 (1H, br), 7.20-7.35 1652.8, 1551.8, (4H, 7.47 (1H, 7.85 (1 H, 8.00 1509.1, 1272.7 (1 H, 9.36 (1 H, br), 11.87 (1 H, br).
1.50-1.55 (1H, 1.90-1.99 (1H, m), 2.35 (3H, d, J 4.6 Hz), 2.74-2.79 (1 H, 2.91-2.96 (1 H, 3.38-3.42 (1H, 1737.4,1647.81, 152 420 7.55 5.10-5.20 (1H, br), 5.35-5.45 (1H, 1580.0, 1365.6 br), 6.90-7.15 (4H, 7.20-7.30 (1H, 7.53 (1 H, 7.77 (1 H, 9.74 (1 H, 9.36 (1H, br), 12.13 (1H, br).
1.91(1H, 2.21 (1H, 2.41 (3H, s), 2.53-2.70 (2H, br 3.88(1 H, m), 153 378 6.59 6.59-7.10 (1H, brs), 7.38(2H, 1666, 1597, 1561, 7.43(1 H, 7.62(2H, 7.99(1H, 1506, 1469 8.09(1H, 10.31 (1H, brs), 12.98(1H, br s).
1.94-2.00 (1 2,28-2.32 (1 H,m), 2.76-2.95 (2H, 3.58 (1H, 3.85 154 341 5.80 (2H, 7.20-7.40 (4H, 7.38 (1H, 1666,1198, 1135, 7.55 (1 7.75 (3H, brs), 8.02 (1 Hs), 830, 799, 718 8.11 10.19 13.05 (1H, brs).
1.1-1.4(2H, 1.6-1.8(1H, 155 381 6.8 2.1(1H, 2.4-3.6(2H, 3.7-3.8(1H, 7.3-7.7(5H, 7.9-8.2(2H, m), 10.1-10.2(1H, 12.8-13.2(1H, brs) 1.80-1.95 (2H, 2.50-2.65 (2H, m), 2.68-2.80 (2H, 2.85-2.98 (2H, 1649 1597,1503, 156 321 5.17 7.22-7.28 (1H, 7.35-7.50 (5H, 1446, 1239, 944 7.95-8.02 (2H, 9.25 (1H, br s), 12.99 (1H, brs) 3.17 (1H, 3.43-3.61 (1H, 4.08(1 H, 157 316 5.71 7.37-7.41(4H, br 7.89(3H, br 1672, 1511, 1201, 8.12(1H, 8.49(1H, 8.56(I H, 1135 10.58(1H, 11.60(1H, br s).
3277, 3097, 2938, 1.75-1.95 (1H, 2.10-2.25 (11H, 2.57- 2884, 1647, 1553, 2.70 (1H, 2.90-3.10 (1H, 3.83 (IH, 1509, 1474, 1436, 158 468 7.89 4.43 (2H, 6.48 (1H, 7.10-7.23 (3H, 1399, 1356, 1311, 7.29 (2H, 7.37-7.47 (3H, 7.58- 1236, 1203, 1183, 7.67 (2H, 8.06 (1H, 10.02 (1H, 1134, 1073, 1030, 11.29 (1H, s 991,958,873, 833, 811.
1.15-1.30 (6H, 1.55-1.65 (1H, 1.65- 3288,2928, 2853, 1.90 (3H, 1.95-2.05 (2H, 2.10-2.20 1662,1557,1470, 159 460 8.19 (1H, 2.53-2.60 (1H, 3.42-3.47 (1H, 1449,1317,1201, 3.83 (IH, 5.62 (IH, 7.10-7.20 1182,1132,101, (2H, 7.39 (1H, dd), 7.60-7.66 (2H, 1182,1132, 1031, 8.03 (11F, 9.98 (1H, 11.20 (1H, s) 840, 805 1.75-1.9(1H, 2.1-2.25(1H, 2.65(2H, 3.85-3.9(1H, 7.35- 160 516 7.78 7.45(2H, 7.45-7.75(5H, 7.95- 1662,1546,741 8.0(1H, 8.0-8.05(I H, 8.10( H, s), 10.3(1H, br 10.8-10.95(l1H, brs), 12.7- 12.8(1H, br s 98 00 0 0 0 Compd. M+ l Rt 1 H NMR I1 No (obs) (cm 1.78(1H, 2.11 (1H, 2.48 (1H, m), 2.93(IH, br 3,88 (IH, 5.07(2H, s), 161 561 8.90 6.44(IH, 7.11 (2H, br 7.27(3H, br 1603,1558, 7.40(6H, brm), 7.60 (2H, 8.30(1 H, 1533,1474 8.82(1H, 10.09(1H, 11.94 (1H, br 1.78(1H, 2.12 (IH, 2.50 (2H, m), 3,90 (IH, 6.81(1H, 7.20 (2H, br m), 162 490 8.57 7.30(1H, 7.38 (1H, 7.46 (1H, 1598,1541,1480 162 40 8.57 7.59 (1H, 7.67(1H, 7.87( 1H, 198,1541,14 8.34(1H, 9.11(IH, 10.13(1H, br s), (1H, br s) 1.85-1.95(1H, 2.15-2.3(1H, 2.7(2H, 3.87-3.95(1H, 5.7-6.2 (2H, 163 490 8.58 br 7.20-7.35(4H, 7.4-7.45(1 H, 1660,1548,1491 7.6-7.75(4H, 8.35(1 H, 9.05(1H, s), 10.3(1H, br 12.7-12.8(lH, br s 2.00-2.08 (1H, 2.24-2.33 (1H, 2.64- 2.69 (1H, 2.75-2.82 (1H, 3.80 (1H, 1606.7, 1541.7, 164 479 7.82 t, J 7.5 Hz), 7.32-7.41 (3H, 7.65-7.73 1201.2, 1183.8, (6H, 8.33 (1H, 9.56 (1H, 10.22 1135.5 (1H, br), 12.32 (1H, br)135 1.78-1.90 (1H, min), 212-2.21 (1H, 2.53- 2229.9,1668.8, 2.61 (2H, 3.89 (1H, t, J 7.7 Hz), 7.20- 222.9,1668.8, 165 479 8.03 7.45 (5H, 7.63-7.68 (2H, 7.84-7.86 1476. 129., (1H, 8.18 (1H, 8.39 (1H, 9.36 1134.4 (1H, 10.19 (1H, br), 12.14 (1H, br).
1.83-1.92 (1H, 215-2.24 (1H, 2.53- 2.67 (2H, 3.86 (IH, t, J 7.5 Hz), 7.29- 2 166 534 8.60 7.41 (5H, 7.60-7.67 (4H, 8.32 (1H, 1548.0, 1488.5 9.05 (IH, 10.17 (1H, br), 12.03 (1H, 1.93 2.03 (1H, 2.21 2.30 (IH 3247,3063m),1685, 2.63 2.79 (2H, 3.77 3.85 (3H, 1537, 1470,1434, 167 512 7.40 7.19 (IH, dd), 7.37 (1H, dd), 7.43-7.48 317,291,189 512 40 (2H, 7.54 (1H, dd), 7.63 -7.70 (7H, 317, 1291, 1189, 1143, 1040, 846, 7.94 (1H, 10.22 (1H, 10.77 (1H, 799,718 12.79 (IH, s) TFA salt 1.93 2.02 (IH, 2.20 2.30 (1H, 3196,3058,1670, 2.61 2.79 (2H, 3.77 (1H, 3.85 (3H, 1639,1598,1542, 168 512 7.30 7.07 7.10 (2H, 7.37 (1H, dd), 7.43 1511,1470,1321, (IH, 7.54 (IH, dd), 7.63- 7.70 (5H, 1260,1204,1184, 7.92 (1H, 8.06 (IH, 10.21 (IH, 1132,1040,830, 10.61 (1H, 12.75 (1H, TFA salt 794 1.94 2.03 (1H, 2.21 2.31 (1H, 3222,3088,1670, 2.61 2.80 (2H, 3.78 (IH, 7.24 7.27 222,3088, 650, 169 488 713 (1H, 7.38 (1H, dd), 7.43 (1H, 7.56 1562, 1475,1419, (169 488 713 dd), 7.64 -7.70 (5H, 8.80 (IH, dd), 1332, 1286030, 94, 7.95 (lh, 10.23 (1H, 10.87 (1H, 794,712 12.81 (1H, s) TFA salt 947 1.87-2.00 (1H, 2.15-2.38 (1H, 2.60- ,32,1 2.77 (2H, 3.79 (IH, 6.56 (1H, 1541, 1472,1322, 170 532 8.10 7.35-7.39 (1H, 7.42-7.47 (1H, 7.54- 294 1233 1202 S7.70 (6H, 8.00-8.16 (5H, 8.72 (1H, 1294, 1233, 1202, 1133, 1031, 958, 10.24 (1H, 10.94 (1H, 12.80 (1H, 867, 830.
s) 1.93-2.02 (1H, 2.18-2.31 (1H, 2.62- 3265, 1655, 1605, 1541, 1503, 1473, 2.80 (2H, 3.77 (IH, 6.15 (2H, 1439, 1400, 1359, 171 526 7.31 6.55 (1H, 7.08 (1H, 7.35-7.44 (2H, 1324, 1294, 1259, 7.51-7.70 (6H, 7.91 (IH, 10.21 13 ,1294,91, (IH, 10.60 (1H, 12.76 (1H, s) 875,812.
-99- 00 Compd. M+I 1H NM IR No (obs Rt 1.94-2.04 (1H, mn), 2.18-2.32 (1H, 2.58- 2.70 (1H, 2.70-2.83 (IH, 3.78 (1H, 1736,1673,1637, 7.37 (1H, dd), 7.42-7.47 (2H, in), 7.50- 1544,1374, 165, 172 558 8.46 7.56 (3H, 7.62-7.71 (5H, 7.79 (2H, 1228, 1216, 1205, 7.87 (2H, 7.97 (1H, 8.17 (2H, 1137.
10.23 (1H, 10.83 (1H, 12.80 (1H, s) TFA salt 1.78-1.80 (IH, 2.10-2.14 (1H, 2.89 (IH, 3.77 (0.5H, 3.93 (0.5H, 7.05 (1H, 7.31-7.41 (5H, 7.48 (1H, 3257,1672, 1593, 173 531 8.38 7.60-7.65 (1H, 7.66 (1H, 7.78 (IH, 1529, 1477, 1312, 8.14 (1H, 9.40 (IH, brs), 9.67 (1H, 774 brs), 10.2 (0.5H, brs), 10,25 (0.5H, brs), 12.6 (1H, brs) 1.94-2.02 (1H, 2.20-2.30 (1H, 2.61- 2232.8,1667.8, 174 507 7.22 2.79 (2H, 3.78 (1H, t, J 7.5 Hz), 7.36- 1546.7, 1201.5, 7.67 (5H, 7.97-8.22 (5H, 10.23 (1H, 1134.8 br), 11.08 (IH, br), 12.86 (1H, br).
1.91-1.99 (IH, 2.20-2.30 (1H, 2.60- 2.76 (2H, 3.81 (1H, t J 7.6 Hz), 7.36- 2232.0,1667.9, 175 507 7.22 7.81 (6H, 7.98-8.49 (4H, 8.32 (1H, 1547.6, 1202.0, 10.26 (1H, br), 11.03 (1H, br), 12.84 1134.5 (1H, br).
1.75-1.78 (IH, 2.09-2.15 (1H, 2.80- 2.89 (1H, 3.92 (1H, 7.00 (1H, 3263, 1638, 1560, 176 497 7.83 7.29-7.41 (4H, 7.47-7.52 (3H, 8.17 1497,1312,1031, (1H, 9.29 (1H, brs), 9.57 (1H, brs), 10.22 692 (1H, brs), 12.45 (1H. brs).
1.75-1.90 (1H, 2.10-2.25 (1H, 2.50- 2.65 (2H, 4.10-4.15 (1H, 7.18-7.25 177 500 7.38 (1H, 7.35-7.7 (6H, 7.6-7.75 (4H, br 1663, 1541, 1458 7.95-8.15 (3H, 10.2 (1H, br), 10.9 (1H, br), 12.8 (1H, br).
1.70-1.90 (1H, 2.05-2.18 (1H, 2.40- 3491,3291, 3069, 2.60 (2H, 3.72-3.92 (1H, 7.10 (2H, 2954,2871, 1674, 7.19 (1H, 7.28 (1H, 7.35-7.46 (4H, 1647,1549,1488, 178 574 8.54 7.50-7.70 (5H, 7.86 (1H, 7.92 1474, 1439, 1325, (1H, 10.24 (1H, 10.78 (1H, 12.76 1296, 1279, 1232, (I1H, s) 1198,1133,1032, 954, 892. 879.
1.78 (1H, 2.05 (1H, 3.90 (1H, m), 7.35 (1H, d, J=8.30Hz), 7.42 (1H, d, 1587,1551,1473, 179 500 7.47 .=8.9Hz) 7.46 (2W, 7.60 (3H, 7.83 1587,1573 (I H, 7.90 (3H, 10.20 (1H, br 1324,1270 10.70-10.8 (1H, 12.56-12.94 (1H, br s).
3183, 1654, 1593, 1.75-1.93 (1H, 2.10-2.22 (IH, 2.38- 1541,1499, 1470, 180 518 7.39 2.65 (2H, 3.75-3.95 (IH, 7.37-7.70 1434,1388, 1330, (9H, 8.05-8.10 (IH, 10.19-10.27 1203,1185, 1134, (1H, 10.82 (1H, 12.74 (1H, s) 1049, 1032, 958, 905, 876, 838.
3242, 2919, 1666, 1.36 1.72-1.90 (1H, 2.05-2.20 1645, 1597, 1518, (1H, 2.38-2.60 (2H, 3.72-3.92 (1 1502,1491, 1473, 181 526 7.85 4.12 (2H, 7.16 (1H, 7.35-7.68 1438,1390, 1329, (8H, 7.92-7.96 (1H, 10.19-10.28 1301,1281, 1235, (IH, 10.71 (1H, 12.75 (1H, s) 1047, 1030, 911, 823.
-100- 00 00 Compd. M+1 t' M IR 1 No~ (ohs) R~(cm) 1.75-1.90 (IH, in), 2.05-2.20 (11H, mn), 2.38- 2.65 (2H, in), 3.85-3.95 (111, mn), 7.35-7.70 182 516 7.93 (7H, in), 7.95-8.02 (1IH, in), 8.05-8.1 (2H, 1655, 1553, 1473 mn), 10.2-10.27 (1IH, in), 10.8 (1KH, br s), ~12.8 (1 H, 1.75-1.90 (1IH, mn), 2.05-2.20 (1 H, in), 2.38- 2.65 (2H1, mn), 3.9-3.95 (1H, in), 7.35-7.65 183 550 8.44 (7H, in), 7.80-7.85 (1 H, mn), 8.00-8.1 (2H, 1643, 1536, 1307 in), 8.30(1H, 10.3 (1H, br 10.9 (1H, h~~r 12.8 (1H, 1.7lHk, mn), 2.11 (1 H, in), 3.31 (2H1, m), 3.90(l1H, br 7.39 (2H, br 7.50(l1H, hr in), 7.60 (2H, mn), 7.92(1K, in), 7.98(1 8.08(2H, in), 10.85-13. 10(1 H, br 12.79 0 H. br A) 1664,1643, 1554, 1473
I
1.70(11, in), 2.05 (111, in), 2.41 (3H, s), 3.30(2H1, in), 3.85(IH, hr in), 7.27-7,44 (4H, br 7.51(11H, in), 7.60 (2H, in), 7.85(2H1, mn), 7.93(IH,s), 10.18(11, in), 10.61 (1 H, br 12.70(1KH, hr s).
1.78(111, mn), 2.16(111, in), 3.30 (2H1, br m), 3.88(IH, in), 7.32(2H1, mn), 7.32(IH, m) 7.41 (1 H, mn), 7.50(2H, in), 7.60 (2H, in), 7.8501H, in), 7.95(l1H,s), 8.05(l H, mn), 8,21(111, mn), 10.20(111, in), 10.59- 11.09 H1, br 12.37-12.92 (11H. hr s).
1641,1587,1545, 1470 1644, 1528, 1475 1. 10(3H, 1.70(l H, mn), 2. 10 (1 H, in), 3.32 (2H, br in), 2.70(2K, 3.87(l1H, in), 7.35(4H, in), 7.32(lIH, m) 7.50(2H1, m), 7.60 (2H1, 7.90(111, 7.95(1H,in), 10.20(1H, 10.60(1H, 12.57-12.88 brs).
0.91(3H1, 1.62(2H, in), 1.74(l1H, in), 2. (I1H, in), 3.30 (2K, in), 2.60(2H1, q), 3.88(111, in), 7.35(4H, mn), 7.41(IH, in), 7.59(2H, in), 7.93 (3H, br mn), t0.20(IH, s), 10.59(111, 12.58-12.90 (1KH, br s).
1.70(1 H, mn), 2.10 (1IH, in), 3.29 (211, in), 3.87(1 K, in), 7.32(1 H, mn), 7.41(1K, in), 7.58(2H, in), 7.77(2H1, in), 7.91(11H, in), 7.80(2H, in), 10.65-1 1.00(111, hr 12.50- 12.96 (1H1, hr s).
1.82(111, in), 2.19 (111, 2.58(211,i) 3.89(1K, in), 7.16(IH, mn), 7.29(11, i), 7.40(4H1, in), 7.65(2K, in), 7.77(2H, in), 7.96(111, mn), 10.19(111, I 1.55-12.27(1H, br s).
1653, 1542, 1472 1654,1541, 1491 1655,1541,1472 654, 1541, 1507 I I I 1.85(IH, in), 2.19(111, mn), 2.61(21, in), 3.89(111, in), 7.06(111, in), 7.18(111, in), 7.30-7.40(3H1, in), 7.6 1(2H, in), 7.78(111, in), 7.85(111, in), 9.97(111, 11.02- 11 41111, br s).
-4 1653, 1558, 1507
I
7.49 1.82(l1H, mn), 2.12 (11H, in), 3.25 (211, in), 3.75(2H1, 3.89(l11, in), 7.20(l H, mn), 7.34(611, br in) 7.5 1(11H, mn), 7.60(211, m), 7.93(111, 10.20 (1H, br 10.51(1K, s), 12.10-13.10(lK hr s).
1655, 1600, 1471 101 00 Compd. M+1 1 H NMR
JR
No (obs) NM (cm
(D
4 -MeOH) 2.09 2.14 (1H, 2.40 2.44 (IH, 2.85 2.90 (1H, 2.95 3.01 3242, 3083, 1675, 193 483 6.49 (IH, 3.79 (IH, 7.38 7.40 (IH, in), 1557, 1511, 1465.
7.48 (2H, 7.55 7.57 (1H, 7.60 1184, 1132, 846, 7.65 (IH, 8.03 (2H, 8.12 (1H, 974, 722 8.83 (2H, s)TFA salt
(D
4 -MeOH) 2.02 2.05 (1 H, 2.30 2.36 194 483 6.54 (1H, 2.70- 2.80 (2H, 3.76 (1H, 1465, 1306,1117, 7.38 7.54 (4H, 7.65 (2H, 8.10 (1H, 1030 8.46 (1H, 8.80 (In, 9.20 (IH, s)
(D
4 -MeOH) 1.99 2.06 (1H, 2.30-2.39 (1H, 2.70 2.82 (2H, 3.78 (IH, 3268, 1670, 1542, 195 483 7.27 7.39 7.54 (4H, 7.65 7.68 (2H, 1465, 1317, 1122, 8.07 (1H, 8.20 (1H, 8.27 (1 H, 8.77 799,738 (1H, d) 1.80-1.91 (1H, 2.10-2.25 (1H, 2.50- 2.70 (2H, 3.85 (1H, 5.38 (IH, d, J 2232.0, 1669.1, 196 508 11.0 Hz), 5.55 (1 H, d J 17.7 Hz), 6.81-6.88 1535.7, 1443.5, (1H, 7.37-7.73 (7H, 7.97 (2H, 1244.62, 1203.3, 8.20 (1H, 10.26 (IH, br), 10.80 (1H, br), 1154 12.78 (1H, br).
1.90-2.10 (1H, 2.20-2.30 (1H, 2.60- 2.82 (2H, 3.79 (1 H, t J 7.3 Hz), 4.15 1669.8,1547.8, 197 511 6.75 (2H, 7.00-7.45 (4H, 7.58-7.80 (6H, 1200.8,1134.9 8.00-8.30 (6H, 10.27 (1H, br), 10.80 (1H, br), 12.83 (1H, br). TFA salt 1.92-2.04 (1H, 2.20-2.31 (1H, 2.60- 2.82 (2H, 3.78 (1H, t J 7.0 Hz), 4.15 (2H, 7.36-7.52 (3H, 7.61-7.66 (3H, 198 511 6.45 7.74 (3H, br), 7.98 (1H, 8.00-8.30 1669.6, 1547.8, (6H, 8.11 (2H, d, J 7.6 Hz), 8.29 (3H, 1200.8,1134.6 br), 10.25 (1H, br), 10.82 (IH, br), 12.82 (1H, br). TFA salt 1.95 (1H, 2.21 (1H, 2.67 (1H, s), 2.73(1H, 3.73 (1H, 7.07 (2H, d, 3=8.6Hz), 7.13 (2H, d, J=8.5Hz), 7.33 (1H, 1597,1573,1533, 199 574 8.55 7.32 7.35-7.52 (4H, br 1300, 1142 7.55-7.76 (5H, br 7.91 (1H, 8.05 (2H, d, J=8.6Hz), 10.20 (1H, 10.70 (1H, 12.73 (11H, s).
1.78 (1H, 2.10 (1H, 3.85 (IH, m), 7.31 (IH, d, J=9.OHz), 7.37 (1H, d, 200 550 8.14 J=9.0Hz) 7.49 (IH, 7.58 (2H, 7.79 1587, 1555, 1324, (2H, 7.95 (2H, 8.31 (11H, 8.36 1128 (IH, 10.18(IH, 10.89-11.18 (1H, br 12.68-12.89 (1H, br s).
1.80 (IH, in), 2.11 (1H, 2.55 (2H, m), 3.81 (1H, 5.11-5.97 (2H, br 7.30 201 518 7.72 (1H, d, J=8.3Hz), 7.39 (1H, d, J=9.0Hz) 1598, 1552, 1472, 7.50 (1 H, 7.57 (3H, 7.75 (2H, 1330, 1125 7.91 (11H, 10.20 (1 H, 10.72-10.10 (IH, br 12.81 (1H, s).
1.78 (1H, 2.10 (1H, 3.85 (11H, m), 7.35 (11H, d, J=8.3Hz), 7.41 (1H, d, 1557 202 616 8.93 J=9.0Hz) 7.50 (1H, 7.58 (3H, 8.01 1473,1320, (1H, 8.41 (1H, 8.70 (2H, 1195 10.25(1 H, 12.68-13.01 -102- 00 00 Compd.
IR
No (0bs) Rt H NMR (cm'l No (obs) 1.85 (1 H, 2.07 (1 H, 2.49-2.71 (2H,(CO br 3.81 (1 H, 6.09-7.89 (2H, br s), 7.35 (1H, d, J=8.3Hz), 7.43 (IH, d, 1551,1470,1551, 203 568 8.37 J=9.OHz), 7.51 (1H, 7.60 (2H, 7.94 1328, 1124 (1H, 8.02 (IH, 8.21(1H, in), 8.29(1H, 10.23 (1H, 10.93-11.41 (1H, brs), 12.82 (1H, s).
1.78 (1H, 2.08 (1H, 3.89 (1H, in), 7.32 (1H, d, 7.42 (IH, d, 204 566 8.29 J=9.OHz) 7.51 (1H, 7.60 (3H, 7.70 1586, 1552, 1474, (1H, 7.95(1H, 8.01 (1H, 1260, 1162 8. 10(1H, 10.23(1H, 10.78-11.01 (IH, br 12.75 (1H, s).
1.90-2.04 (IH, 2.20-2.31 (1H, 2.60- 2.82 (2H, 3.77 (1H, tJ 7.4 Hz), 4.35 (IH, 7.36-7.74 (9H, 7.96 (IH, 1669.1,1550.1, 8.08 (1H, d, J 7.64 Hz), 8.16 (1H, 10.23 1 133.3 (1H, br), 10.88 (1H, br), 12.81 (1H, br). 1133.3 TFA salt
(D
4 -MeOH) 2.02 2.07 (1H, 2.33 2.40 3247, 2950, 1655, 206 511 7.08 (1H, 2.72 2.87 (2H, 2.87 (3H, 1598, 1537, 1475, 3.81 (1H, 6.67 (2H, 7.39 7.53 (4H, 1322, 1271, 1184, 7.65 (IK, 7.87 (2H, 8.01 (1H, s) 1132, 825, 753
(D
4 -MeOH) 1.29 (3H, 2.03 2.10 (1H, 3263, 2966, 1665, 2.37 2.43 (1H, 2.78 2.90 (2H, 1603, 1527, 1475, 207 525 7.45 3.23 (2H, 3.79 (1H, 6.68 (2H, 1327, 1265, 1184, 7.38 7.54 (4H, 7.64 (1 H, 7.86 (2H, 1132, 825, 794,769 8.02 (1H, s) 1.72 1.80 (1H, 2.10 2.16 (1H, m), 3.90 (1H, 7.38 (1H, 7.43 (IH, 4 1639,1521, 208 528 7.58 7.51 7.62 (4H, 7.87 (1H, 8.00 (1H, 126, 1127, 876, 8.49 (IH, 8.90 10.28 (IH, 1296,1127,876, 12.94 (1H, s) 810 1.90-2.03 (1H, 2.20-2.31 (1H, 2.58- 2.80 (2H, 2.74 (3H, 3.77 (IH, 3252, 3047, 1671, 209 511 7.29 6.70-6.80 (1H, 7.15-7.28 (3H, 7.35- 1604, 1547, 1472, 7.45 (2H, 7.50-7.55 (1H, 7.60-7.75 1431, 1326, 1201, 7.93 (1H, 10.21 (1H, 10.56 1135, 1031, 839.
(1H, 12.74 (1H, s) TFA salt 1.19 (3H, 1.90-2.05 (1H, 2.14-2.32 (IH, 2.55-2.80 (2H, 3.11 (2H, 323 3.76 (1H, 6.70-6.85 (1H, in), 7.18-7.28 46, 3035, 1671, 210 525 7.68 (3H, 7.32-7.45 (2H, 7.50-7.53 (1H, 1548, 1472, 1434, 7.60-7.73 (5H, 7.93 (1H, 10.20 1327, 1201, 1134, (1H, 10.55 (1H, 12.74 (1H, s) TFA 1031, 953,835.
salt 1.80-1.92 (1H, 2.16-2.28 (1H, 1665.6, 1611.2, 2.26 (3H, 2.50-2.67 (2H, 3.90 1560.2, 1473.4, 212 8.57 468 (1H, t J 7.3 Hz), 6.58-6.60 (1 H, 1201.3 7.00-7.70 (8H, 8.30 (1H, 8.76 (1 H, 10.21 (1 H, br), 11.92 (1 H, br).
1.80-1.90 (1H, 2.12-2.25 (1H, 1664.7, 1616.5, 2.50-2.65 (2H, 3.92 (1H, 6.56 1554.4, 1533.1, 213 8.53 472 (1H, 7.21-7.42 (5H, 7.62-7.68 1492.2, 1143.5 (3H, 8.35 (1H, 9.15 (1H, br), 10.25 (1H, br), 12.06 (1H, br).
1.40 (2H, in), 1.51 (4H, mn), 1.80 (1 H, in), 2.13 (4H, in), 3.50 (2H, 3.88 (1 H, 7.36-7.42 (2H, in), 7.46- 7.54 (3H, in), 7.58-7.63 (2H, m 7.94 (1 H, s), 7.96 (2H, 10.27 (1 H, 10.72 (1 H, s,12.75 (1 H, brs).
1662, 1545, 1470, 1324,1032 103 00 Compd. M l Rt 'H NMR (cm 1 No 1.78 (1 H, in), 2.11 (1 H, in), 2.39 (4H, 3227,1661, 1545, in), 3.55 (2H, 3.59 (4H, mn), 7.36- 14-37, 1113 215 7.22 581 7.42 (2H, mn), 7.47-7.62 (5H, in), 7.95- 7.99 (3H, mn), 10.20 (0.5H, brs), 10.29 brs), 10.73 (1 H, brs), 12.75 (1 H, brs).
0.99 (6H, 1.73 (1 H, mn), 2.09 (1 H, in), 2967,1655,1557, 3.30 (2H, 3.76 (0.5H, 3.69 (0.5H, 1472, 1323,1055, 216 567 7.07 7.25-7.61 (7H, in), 7.92-7.99 (3H, in), 1013,811 10.20 (1 H, brs), 10.71 (1 H, brs), 12.75 H, brs).
1.78 (1 H, in), 2.11 (1 H, in), 2.88 (1 H, 2981,1668, 1540, in), 3.76 (0.5H, 3.86 (0.5H, 5.30 1473,1323,1054, 217 562 6.85 (2H, 6.92 (1 H, 7.25 (1 H, 7.35- 1013,815,722 7.43 (2H, mn), 7.49-7.61 (5H, mn), 7.81 (1 H, 7.92-8.02 (3H, in), 10.19 (1 H, brs), 10.79 (1 H, brs), 12.75 (1 H, brs).
1.80 (1 H, in), 2.12 (1 H, mn), 2.32 (4H, 1662, 1550, 1469, in), 2.71 (4H, in), 2.87 (1 H, in), 3.51 1324,1134, 1031.
(2H, 3.75 (0.5H, 3,90 (o.5H, in), 218 580 6.37 7.36-7.43 (2H, in), 7.46-7.52 (5H, mn), 7.94-7.97 (3H, in), 10.20 (0.5H, brs), 10.29 (0.5H, brs), 10.71 (1 H, brs), 12.75 H, 1.75 (1 H, mn), 2.08 (1 H, in), 2.85(lIH, mn), 1657,1546, 1469, 3.90 (1 H, in), 7.33 (2H, in), 7.51 (1 H, 1324 219 564 8.20 mn), 7.53-7.60 (4H, br 7.82 (1 H, d), 7.95(1 H, mn), 8.15 (1 H, 8.26(1 H, s), 10.27(1 H, 10.90 (1 H, bins), 12.74 (1 H, br s).
1.75 (1 H, in), 2.09 (1 H, in), 2.78(3H, 1660,1545, 1491, 2.83(1 H, mn), 3.89 (1 H, in), 7.35 (1 H, 1324 220 524 7.09 7.40(I H, 7.50 (1 H, in), 7.59 (2H, in), 7.68(1 H, 7.95(1 H, mn), 8.15 (1 H, d), 8.30(l1H, 8.61 (1 H, 10.28(l1H, s), (1 H, br 12.73 (1 H, br s).
1.75 (1 H, mn), 2.10 (1H, in), 2.48(2H, in), 2.81 (1 H, mn), 3.84 (1 H, mn), 7.31 (1 H, d), 221 560 6.93 7.41 (1 H, 7.50 (1 H, in), 7.59 (2H, mn), 7.80(1 H, 7.98(1 H, mn), 8.15 (1IH, d), 8.35(1 H, 8.66(1 H, 10.25(lIH, s), (1 H, br 12.78 (1 H, br s).
(D
4 -MeOH) 1.35 (6H, 1.99 2.04 1675, 1557, 1496, (1 H, mn), 2.30 2.39 (1 H, mn), 2.67 2.80 1470, 1189, 1132, 222 479 9.28 (2H, in), 3.00 -3.07 (1 H, in), 3.79 (1 H, 794 7.31 (1 H, 7.41 7.54 (5H, mn), 7.67 -7.73 (2H, in), 7.79 (1 H, 8.36 s) (D4-MeOH) 2.00 -2.05 (1 H, mn), 2.35 3226,1670, 1562, 2.40 (1 H, in), 2.72 -2.82 (2H, in), 3.78 1495, 1470,1321, 223 515 9.5 (1 H, 7.38 -7.49 (2H, in), 7.50 -7.57 1137,1029, 810 in), 7.60 7.71 (3H, in), 7.75 7.77 (2H, in), 7.91 (1 H, 8.17 (1 H, s), (1 H, s)
(D
4 -MeOH) 2.10 -2.18 (1 H, in), 2.42 3206,3068, 1665, 2.51 (1 H, in), 2.86 3.03 (2H, in), 3.82 1557, 1501, 1475, 224 507 9.11 (1 H, 7.42 (1 H, 7.51 7.58 (3H, 1327, 1301, 1184, in), 7.68 (1 H, 7.73 -7.74 (2H, in), 1122,794 (2H, 8.41 (1 H, s) TFA salt 104
OO
O
(N
¢q 0
(N
Compd. M+l 1H
IR
No (obs) It (cn-) 1.7-1.8(IH, 2.1-2.2(1H, 2.8- 225 365 13.7 3.4(2H, 3.9-4.0(1H, 7.3- 7.7(5H, 7.9-8.2(2H, 10.1- 10.4(1H, br 12.7-13.3(IH, br s) 2.06-2.12 (1H, 2.35-2.50 (1H, m), 2.79 (6H, 2.92-3.06 (2H, 3.76 226 391 7.54 (1H, t J7.5 Hz), 7.36-7.49 (3H, 1670.8, 1199.7, 7.66-7.70 (2H, 8.01 (1H, 8.11 1132.7 (1H, 9.52 (1H, br), 10.26 (1H, br), ___13.02 (1H, br).
3.47-3.51 (1H, 3.85-3.93 (1H, m), 4.29 (IH, tJ 7.2 Hz), 7.36-7.51 (3H, 1671.4, 227 377 8.75 7.67-7.77 (2H, 8.03 (1H, 1671.4,1200.1, 8.09 (1H, 9.39 (1H, br), 10.43 (1H, 1132.3 br), 13.04 (1H, br). TFA salt 2.01 2.10 (1H, 2.32 2.41 (1H, 2.66 2.81 (2H, 3.78 (1H, t), 7.27 7.31 (1H, 7.35 7.42 (3H, 3211,1665, 1598, 228 447 8.48 7.48 7.56 (6H, 7.60 7.64 1562,1496, 1312, (1H, 7.70 (1H, 7.75 (2H, 805, 764 7.90 (1H, 8.16 (1H, 8.42 (1H, s)
D
4 .MeOH 2.04 2.13 (1H, 2.34 2.43 (1H, 2.71 2.86 (2H, 3.02 3.07 3227, 2966, 1660, 229 413 8.10 (IH, 3.79 (1H, 7.28 7.53 (9H, 1598, 1557, 1491, 7.71 (1H, 7.79 (1H, 8.36 1312, 11991184 (1H, s) D 4 -MeOH 1132, 794 2.14 2.22 (1H, 2.41 2.51 (1H, 2.85 3.02 (2H, 3.82 (1H, t), 230 439 8.12 7.31 7.35 (1H, 7.41 (2H, 7.47 7.57 (4H, 7.72 7.74 (2H, m), 8.22 (2H, 8.40 (1H, s) D 4 -MeOH 231 425 8.90 2.91 (1H, dd), 3.24 (1H, dd), 3.78 (1H, 3267, 1649, 1613, 7.21 (1H, 7.29 (1H, 7.37 (2H, 1564, 1538, 1493, 232 465 8.93 7.44 (1H, 7.60-7.65 (2H, 7.84 1474, 1405, 1330, (1H, 8.17 (IH, 8.40 (1H, 9.36 1265, 1241, 1204, (1H, 10.24 (1H, 12.14 (1H, 1134 1031, 877, 3242, 2918, 1655, 2.43 (3H, 2.86 (1H, dd), 3.21 (1H, 1596, 1560, 1510, 233 363 7.50 dd), 3.74 (1H, 7.30-7.38 (3H, 1473,1375, 1308, 7.59-7.62 (2H, 8.08 (1H, 10.21 1261,1181, 1133, (1H, 12.54 (1H, 1064,1031, 989, 949, 870, 844.
1.81 (1H, 2.15 (1H, 2.52 (IH, 2.99 (1H, 3.91 (1H, 7.45 1662, 1609, 234 457 8.59 (3H, 7.60(2H, 7.69 (1H, 16602, 1609,1282 7.75 (IH, 7.91(2H, 8.43 (1H, 1560 1494, 1282 10.35 (1H, 12.77-13.56 (1H, br s).
105 00 0" 0
(N
t" r== t-1 1 (N
(N
0" oN 00 0 0" Compd. M+1 RtH NR IR No (obs) (cm'l) 1.79 (1H, 2.18 (1H, 2.50 (1H, 2.89(1H, 3.72 (1H, 3.89 (3H, 7.18(1H, 7.28(2H, m), 235 429 7.32 7.40 (2H, 7.55(2H, 8.01(2H, d, 16101493 8.08(2H, d, J=8.2Hz), 8.45 1281 (1H, 10.24 (1H, 12.92-13.45 (1H, br s).
1.79 (1H, 2.18 (1H, 2.51 (1H, 2.92(1H, 3.88 (1H, 7.20 (1H, 7.30(2H, 7.40 (3H, m), 236 447 8.57 7.50(4H, 7.74 (2H, d, J= 7.9Hz), 1660,1557, 1492, 7.81(2H, d, J= 8.1Hz), 7.99(2H, d, J= 132 7.4Hz), 8.53(1H, 10.24(1H, s), 12.70-13.48 (1H, br s).
1.99 (1H, 2.26 (1H, 2.63 (1H, 2.78(1H, 3.73 (1H, 7.22 (1H, 7.36(4H, 7.57 (2H, s), 237 415 5.21 7.55(2H, 7.66(3H, br 7.99(2H, 1667, 1591, 1493, d, J=8.1Hz), 8.08(2H, d, J=8.2Hz), 8.45 (1H, 10.20 (1H, 13.33 (1H, TFA salt 2.05 2.11 (1H, 2.32 2.42 (1H, 2.47 (3H, 2.68 2.80 (2H, m), 238 385 7.46 3.78 (1H, 7.24 7.31 (2H, 7.36 3267, 166, 138, 7.42 (3H, 7.47 7.53 (4H, 1562, 1491, 1312, 7.69 (1H, 7.73 (1H, 8.35 (1H, s) 1173, 789
D
4 -MeOH 2.02 2.11 (1H, 2.35 2.41 (1H, 2.67 2.82 (2H, 3.79 (1H, 3227, 1665, 1547, 239 455 8.26 7.27- 7.39 (4H, 7.48 7.55 (4H, 1501, 1265, 1219, 7.83 (1H, 7.96 (1H, 8.38 1163, 805 (IH, s) D 4 -MeOH 2.03 2.11 (1H, 2.33 2.42 (1H, 2.69 2.84 (2H, 3.79 (1H, t), 240 389 7.27 7.14- 7.18 (1H, 7.28 7.31 3237, 1660, 1588, 7.38 (2H, 7.47 7.57 (5H, 1 5 5 2 ,19 14651 7.66 (IH, 7.77 (1H, 8.40 (1H, s) 1306, 194, 61
D
4 -MeOH 2.15 2.22 (1H, 2.42 2.51 (1H, 2.85 3.01 (2H, 3.82 (1H, 3 241 405 7.76 7.31- 7.35 (1H, 7.39- 7.55 (8H, 048, 1655, 1486, 7.87 (1H, 7.93 (1H, 8.37 1214, 1143,799 (IH, s) D 4 -MeOH, TFA salt 3281,1644,1597, 2.84 (1H, dd), 3.22 (1H, dd), 3.75 (1H, 1547, 1492, 1442, 242 315 6.30 7.37-7.47 (6H, 7.99 (1H, 8.13 1341, 1309, 1234, (1H, 10.19 (1H, 12.97 (1H, 1093, 1048, 1014, 944,896,880, 860, 823.
3280,2926,1670, 2.93 (1H, dd), 3.27 (1H, dd), 3.81 (1H, 1597, 1560, 1507, 243 349 7.15 7.35-7.40 (2H, 7.47 (1H, 1473, 1369, 1310, 243 349 715 7.61-7.64 (2H, 8.00 8.12 1290, 1236, 1202, (1H, 10.24 (1H, 12.99 (1H, 1133, 1079, 1031, 945, 878, 855, 838, 819.
-106- 00 00 Compd. M+l t' M
IR
No 2.02 2.12 (1H, in), 2.33 2.43 (111, (n mn), 2.70 2.85 (211, mn), 3.79 (1 H, 3232, 1711, 1650, 244 429 7.32 3.98 (3H, 7.28- 7.32 (1H, mn), 7.38 1547, 1486, 1424, (2H, 7.48 7.56(411, mn), 7.66 (1 H, 1271, 1250,1184, 8.07 (111, 8.18 (IH, 8.36 (111, 805 8.59 (11H, s) D 4 -MeOH 2.44 (3H, 2.86-2.90 (11H, in), 3.12- 3.17 (111, mn), 3.97 (1H, t J 6.5 Hz), 15.,566 245 335 6.76 6.88 (111, mn), 6.98 (1H, in), 7.34-7.41 16540.4,1566.6, (2H, in), 8.09 (1H1, 10.29 (111, br), 150937.
(IH, br).
2.14 -2.2(I11, in), 2.41 2.49 (1 H, mn), 2.87 3.01 (2H1, mn), 3.83 (1 H, t), 246 415 5.4 7.31- 7.35 (11H, in), 7.41 (2H, 7.47 3063, 1680, 1557, 7.56 (4H, in), 7.65 (IH, 8.09 (1H, 1491, 1189, 1143 8.16 (111, 8.34(111, 8.59 (111, s) D 4 -MeOH, TEA salt 2.89 (LH, dd), 3.22 (11, dd), 3.77 (111, 7.35-7.40 (2H, in), 7.46 (1H, d), 7.60-7.63 (2H, mn), 8.00 (11H, 8.12 (111, 10.23 (111, 12.98 (1H1, s).
2.08 2.15 (111, in), 2.37 2.42 (111, in), 2.74 2.90 (211, in), 3.80 (1 H, t), 7.29- 7.32 (111, mn), 7.39 (2H1, 7.47 7.54 (4H, in), 7.63 (11H, 7.92 (1 H, 8.17 (1H1, 8.34 (111, 8.45 (1H1, s) D 4 -MeOH 1.99 (1H, in), 2.29 (111, in), 2.65 (311, 2.69(1H, mn), 2.80 (1H, in), 3.60 (111, in), 7.29(111, mn), 7.21-7.43(4H1, br mn), 7.55(211, mn), 7.69(2H1, br s), 8.05(211, m),8.11(2H, mn), 8.53(111, s), 13.41 (1H, br s).
1.98 2.06 (11H, mn), 2.31 2.39 (1H, in), 2.47 (3H1, 2.67 2.83 (211, in), 3.78 (1H, 7.25 (111, 7.39 7.42 (2H, in), 7.49 7.54 (311, mn), 7.67 7.73 (3H1, in), 8.35 (1H, s) DA-MeOH 3278, 2928, 1650, 1597, 1558, 1507, 1473, 1338, 1311, 1236, 1200,1133, 1077, 1031, 945, 877.
3263, 1644, 1547, 1486, 1383, 1317, 1204,1137,799 1671, 1606, 1202 250 1 413 1 6.87 3217, 1644, 1568, 1496, 1465, 1312, 1199,1178, 1127, 974
I
2.01 2.15 (111, mn), 2.31 2.40 (111, in), 2.59 2.83 (2H1, in), 3.78 (111, t), 7.16 (11H, 7.41 (11H, 7.48 -7.57 (411, in), 7.65 7.67 (211, mn), 7.77 (111, 8.41 (1H,s) D 4 -MeOH 2.11 2 1 8 (1H, 2.45 -2.51 (111, in), 2.82 3.03 (211, in), 3.81 (1H1, t), 7.41 7.45 (211, in), 7.50 7.58 (411, in), 7.67 (11H, 7.87 (1IH, 7.94 (111, 8.39 (1H,s) D-MO11 3227, 1650, 1588, 1557, 1485, 1470, 1312, 1137, 1040, 876 3227, 1680, 1491, 1465, 1194, 1137, 846, 805 475 9.04 107 00 Compd. M+ 'H NMR
IR
1 No -(obs) It1 M (cm.1 1.95-2.01 (1H, 2.28-2.33 (1H, 3291,3068, 2924, 2.70-2.83 (2H, 4.13 (1H, 4.52 1670,1554,1498, 254 371 6.55 (iH, 7.27 (1H, 7.40-7.45 (2H, 1459,1306,1201, 7.53-7.58 (2H, 7.72 (3H, br 8.22 1137, 1063,959, (1H, 10.30 (1H, 13.40 (IH, 840, 801.
TFA salt 2.67 (3H, 3.15-3.27 (IH, 3.45- 3016,1669, 1564, 3.53 (IH, 4.07 (1H, 7.37-7.43 1497, 1467, 1408, 255 391 7.56 (2H, 7.60-7.71 (4H, 7.87 (3H, 1364, 1324, 1201, br 8.54 (iH, 10.45 (1H, 13.84 1135, 1033, 951, (IH, TFA salt 881,838, 828.
2.00 2.05 (111, 2.32 2.42 (1H, 2.70 2.00 2.05 (11H, 2.32 2.42 (1H, 2.85 (2H, m), 2.70- 2.85 (2H, 3.79 (1H, 3.79 (iH, 7.34 256 523 9.11 7.34 (1H, 7.42 (1H, 7.49- 7.57 (11H, 7.42 (1H, (3H, 7.61 7.68 (2H, 7.83 (IH, 7.49 7.57 7.96 (1H, 8.40 (1H,s) D 4 -MeOH (3H, 7.61 7.68 (2H, 7.83 (1H, 7.96 (IH, 8.40 (1H,s) 2.87-2.91 (1H, 3.17-3.22 (1H, m), 257 333 6.13 4.06-4.10 (1H, 7.19-7.23 (1H, 1664.0, 1507.9, 7.39-7.52 (4H, 8.01 (IH, 8.14 1457.7 (IH, 10.35 (1H, br), 12.98 (IH, br).
2.83-2.88 (1H, 3.13-3.19 (1H, m), 258 333 6.24 4.00-4.03 (1H, 7.27-7.29 (1H, 1738.7, 1365.7, 7.39-7.52 (4H, 8.00 (1H, 8.14 1216.9 (1 H, 10.34 (1 H, br), 12.98 (1 H, br).
2.03- 2.11 (1H, 2.32- 2.41 (1H, 3283,2930,2228, 2.67 2.81 (2H, 3.78 (1H, 1655,129,1557, 259 396 6.67 7.28 7.31 (1 H, 7.38 (2H, 7.46 1655,1609,1557, 7.49 (3H, 7.55 (1H, 7.87 (2H, 1496,1317,1194, 8.15 (2H, 8.40 (1H,s) D 4 -MeOH 989, 846 2.16 2.25 (1H, 2.42 2.51 (1H, 2.80 2.03 (2H, 3.84 (1 H, 3042, 2945, 1670, 260 400 5.26 4.25 (2H, 7.30 7.56 (8H, 7.38 1496,1199, 1132, (1H, 7.99 8.02 (2H, 8.45 (1H, s) 820, 794
D
4 -MeOH, TFA salt 2.16 -2.24 (1H, 2.42 2.52 (1H, 2.83 2.91 (1 H, 2.96 3.02 261 439 5.33 (1 H, 3.83 (1H, 7.32 7.35 (1 H, 11,3063,1665, 7.41 (2H, 7.47 7.50 (3H, 1491, 1194, 1132, 7.56 (1H, 8.17 8.21 (4H, 8.49 835, 789 (1H, s) D 4 -MeOH, TFA salt 262 414 5.45 2.12 -2.22 (1H, 2.42 2.51 (1H, 2.84 2.92 (1 H, 2.95 3 0 3033, 1657, 1609, 263 415 4.96 (1H, 3.84 (1 H, 7.30 7.34 (1 H, 1541,1495,1380, 7.40 (2H, 7.47 7.54 (4H, 1315,1262,1175, 7.98 (2H, 8.14 (2H, 8.40 (1H, s) 955, 865, 842.
D
4 -MeOH 443 1.88t-1.90 (11-H, in), 2.32-2.35 (1 H, in), 2.62-2.64 (1 H, mn), 2.70-2.72 (1 H, mn), 2.90-2.94 (2H, in), 4.13-4.17 (1 H, in), 7.23-7.27 (1 H, mn), 7.32-7.51 (8H, mn), 7.78-7.83 (3H, in), 8.33 (1 H, 11.01 (1 H. brs). 13.10 (1 H. vbrsl.
3036, 1655,1553, 1495,1400,1319, 699 108 00 Compd. M I 1.8 NMR (cm') No (obs)J t I 1.8 (1H, ),2.15 (1 H, in), 2.50 (2H, 265 63 819 3.87 (1 H, in), 7.06 (2H, mn), 1661, 1589, 265 63 .19 7.18(4H, in), 7.29 (2H, mn), 7.40(4H, mn), 1 521, 1490,1236 7.50(2H, 7.90(2H, mn), 8.56 (1 H, s), ~10.20 (1H, 12.75-13.35(l H, br s).
1.95 -2.04 (1H, 2.32 2.41 (1 H, mn), 2.66 2.76 (2H, in), 3.83 (1 H, dd), 3237, 3083,1665, 272 421 4.68 7.24 (1 H, 7.44 -7.53 (3H, in), 7.79 1537, 1204, 1137, (1 H, 7.98 -8.00 (2H, in), 8.04 (1 H, 840,810, 728 8.47 (1 H, dd), 8.62 (1 H, d) D 4 -MeOH Example 42 [00170] We have prepared other compounds of formula I by methods substantially similar to those described in Examples 1 through 39 and by the general- synthetic Schemes 1-VII. The characterization data for these compounds is summarized in Table 7 below and includes HPLC, LC/MS (observed), IR, and 'H NMR data.
[00171] 1H NMR data is summarized in Table 7 below wherein 1H NMR data was obtained at 400 MHz in deuterated DMSO, unless otherwise indicated, and was found to be consistent with structure. Compound numbers correspond to the compound numbers listed in Table 1.
Table 7. Characterization data for Selected Compounds of Formula I Compd M+1 t1HN
IR
-No (ohs) 1 H NNII 1.79-1.83 (11H, in), 2.12-2.24 (11H, 2.95- IR (Solid): 3.08 (2H, in), 3.64 (1 H, t, J 7.4Hz), 3.71 2967, 2865, 1000 489 7.68 (3H, 3.76 (3H, 5.00 (2H, 6.80:7.49 1715, 1513, (9H4, in), 7.99 (IH, 8.10 (lH, 9.98 1459, 1262, (1H, 12.90 (1 H, 115012.
0.72-0.89 (311, in), 1.30-1.50 (2H, in), 1.82-2.30 (311, in), 2.90-3.09 (2H, in), 3.32- 1001 395 6.93 3.65 2H, in), 3.74 (311, 6.85-6.95 (211,in), 7.20-7.50 (411, in), 7.58-8.12 (3H, in), H, 12.90 (1 H, s).
1.69-1.81 (IH, in), 2.07-2.19 (IH, 2.45- IR (Solid): 2.59 (2H, in), 3.67-3.80 (711, in), 6.82-6.96 1665, 1593, 1002 355 4.80 (2H, mn), 7.01-7.05 (111, mn), 7.46-7.49 (211, 1551, 1508, in), 7.99 (11H, 8.10 (1H, 10.00 (114, 1231, 1141, 12.90 (11H, brs). 126.111 1.90-2.30 (411, mn), 3.50-3.70 (11, mn), 3.71- JR (Solid): 3.75 (311, mn), 4.18-4.32 (211, mn), 6.86-6.93 1651, 1546, 1003 443 7.55 (214, mn), 7.10-7.49 (8H1, in), 7.95-8.02 (111, 1508, 1455, in), 8.08-8.14 (1H, in), 8.23-8.50 (111, in), 1246, 1174, 9.78-10.05 (11, in), 12.92 (11, brs). 1026.
-109- 00 00 Compd M+1 RT 'H NMR IR No (obs) I (cm'l) 1.85-1.97 (1H, in), 2.16-2.33 (3H, mn), 3.25- IR (Solid): 3.58 (8H, in), 3.63-3.69 (1H, in), 3.72 (3H, 1655, 1627, 1004 423 6.49 6.90 (2H, d, J 11.58Hz), 7.31 (2H, d, J 1503, 1465, 11.4Hz), 7.36-7.49 (2H, in), 7.99 (1H, 1431, 1246, (1H, 10.00 (1H, 12.90 (IH, 1112.
1.92-2.05 (1H, in), 2.20-2.32 (1 H, mn), 2.78- 1672, 1511, 2.88 (2H, in), 4.074.13 (1 H, in), 6.81 (1 H, 1457,1193, 1005 311 4.85 6.89 (1 H, 7.11 (1 H, 7.29 (1H, 7.38- 1137, 838, 816, 7.50 (2H, mn), 8.00 (1 H, 8.12 (1 H, 9.82 800, 756,723 (11 H, 9.95 (1 H, 13.00 (1 H, br s) 1.90-2.08 (1 H, mn), 2.27-2.38 (1 H, mn), 2.43 1672, 1199, (3H, 2.65-2.75 (1 H, in), 2.75-2.85 (1 H, 1135, 838, 799, 1006 309 5.26 in), 3.75-3.82 (1 H, in), 7.20-7.50 m, 722, 701 2H br hump), 8.04 (1 H, 10.10 (1iH, s), 12.57 (1 H, br s) 1.68-1.80 (1H, in), 2.04-2.16 (1H, in), 2.45 1674,1492, (3H. 2.55-2.62 (2H, in), 3.85 (3H, 1247,1201, 1007 339 5.54 4.15-4.20 (1 H, in), 6.95 (1 H, 7.00 (1 H, 1135, 752, 672 7.20-7.25 (1 H, in), 7.35-7.48 (3H, in), 8.08 H, 9.91 (1 H, 12.48 (1 H,br s) 1.78 (3H, 1.80-1.90 (1H, in), 2.18-2.29 3279.,1648, (1 H, mn), 2.40 (3H, 2.97-3.05 (2H,in), 1553, 1513, 1008 351 6.40 3.69-3.77 (1 H, mn), 7.29 (1 H, tQ, 7.34-7.40 1490,1449, (4H, mn), 7.40-7.45 (2H, in), 7.86 (1 H, br 1367, 1310, 8.05 (1 H, 10.01 (1H, 12.51 (1 H, br s) 995, 803,773, 741, 696 1.90-2.12 (1 H, mn), 2.21-2.41 (3H, in), 3.51 IR (Solid): 1722, (3H, 3.69-3.76 (1 H, in), 7.22-7.50 (6H, 1651, 1598, 1009 338 7.29 mn), 8.00 (1 H, 8.09 (1 H, 9.81 (1 H, 1555, 1508, 12.90 (1 H, brs). 1450, 1255, 1155, 945.
1.96-2.12 (1 H, in), 2.24-2.41 (3H, in), 3.69- 1010 414 8.65 3.83 (1 H, in), 5.05-5.13 (2H, in), 7.21 -7.48 (6H, mn), 7.90 (1 H, 8.11 (1H, 10.09 12.91 (1 H, s).
3280,1703, 1011 324 4.95 -1655,1593, 1551, 1503, 1236.
IR (Solid): 1.90-2.12 (1 H, in), 2.21-2.41 (3H, mn), 3.51 1722, 1651, 1012 338 .29 (3H, 3.69-3.76 (1IH, in), 7.22-7.50 (6H, 1598, 1555, 101 33 7.9 8.00 (1H, 8.09 (IH, 9.81 (IH, 1508, 1450, 12.90 (1IH, brs). 1255, 1155, 945.
(00013) 1.95-2.08 (1 H, in), 2.45-2.61 (4H, in), 3.23-3.46 (2H, in), 3.58-3.65 (1 H, in), 1013 473 8.22 3.84 4.99-5.19 (3H, mn), 6.81 -7.02- (3H, in), 7.21 -7.42 (7H, in), 7.92 (1 H, s), 8.080 9.78 0 H, brs) 1.69-1.84 (1 H, in), 2.06-2.21 (1 H, in), 2.44- 2.58 in), 3.75 (3H, 3.78-3.83 (1H, 1014 325 5.3 in), 6.78-6.84 (1 H, in), 6.95-7.01 (2H, in), 7.21-7.27 (1 H, in), 7.35-7.41 (1H, in), 7.41 7.47 (1 H, in), 7.99 (1 H, brs), 8A.11(1 H, brs), (1 H, 12.96 (11 H, -110- 00 Compd M+1 HNR(m No (bs 1HN MIRI 1.68-1.80 (1H, in), 2.06-2.20 (1 H, in), 2.41 (65,193 (3H s,.42.59 (2H, in), 3.75 (3H,1, 1555, 1508, 1015 339 5.56 3.78-3.83 (1 H, in), 6.75-6.83 (1 H, in), 6.91 1484, 1303, 7.02 (2H,mi), 7.19-7.28 (1H,m) 7.31-7.43 1260, 1146, (211, in), 8.09 (1 H, in), 10. 10(1 H, 12.53 1045.
18H s).
1.70-1.82 (1 H, in), 2.05-2.15(18H, mn), 2.55- -1657, 1599, 2.65(2H, in), 2.82 (3H, 3.83 (31A, 4.13- 1491,1415, 1016 5.15 4.28 (18H, mn), 5.85 (1 H, 6.92 (18H, 7.00 1303,1244, (lI-H, 7.11 (1 7.18-7.28 mn), 7.38 1026, 810, 756, (18H, 8.00 (18H, 9.84 (18H, 11.24 (1 H, 735, 667 s r-K1 1.69-1.84 (1H, .0-2.21 (1H, 2.44- 2.58 (211, in), 3.75 (3H, 3.78-3.83 (1 H, 00 1017 325 6.78-6.84 (1H, in), 6.95-7.01 (2H, in), 007.21-7.27 (1H, in), 7.35-7.41 (1H1, in), 7.41-- 7.47 (1H, mn), 7.99 (IH, brs), 8.11 (liH, brs), 10.08 (1H 12.96 (1H, brs).
1.68-1.80 (1H, in), 2.06-2.20 (1H, in), 2.41 IR (Solid): (3H, 2.42-2.59 in), 3.75 (311, 1651, 1593, 1018 339 5.56 3.78-3.83 (1H1, mn), 6.75-6.83 (1Hf, in), 6.91- 1555, 1508, 7.02 (2H1, in), 7.19-7.28 (IH, m)7.31-7.43 1484, 1303, (211, in), 8.09 (1H1, in), 10.10 (11, 12.53 1260, 1146, I1H,s). 1045.
1.36 1.78-1.92 (1 H, in), 2.08-2.20 3280, 1686, (1 H, in), 2.43 (31A, 2.91-3.11 (2H,in), 4.06 1648, 1601, (2H, 5.00 6.85-7.02 (2H, in), 7.20 1494,1474, 1019 487 8.69 (1 H, 7.25-7.45 in), 8.09 (1 H, 9.85 1453,1296, (I1H, s) 1267,1248, 1079, 1051, 1009, 771, 750, 694 1020 461 8.22 18920 m2,i) .524 4.86- 5.03 m) 7.10-7.51 118H m 7.96-8 1.78-1.93 (1H1, mn), 2.11-2.25 (1H, in), 2.42 1023 401 6.792.7 in),-3.82 (2H, 3.8 b, .1 =2H 7.257.77 1in,7.1 1 3.9H, .501 s10.60 I' 18 s.5 81 salt 1024 41 8.22 1.89-2.086 (12H, in), 2.25-2.46 (11H, in), 2486 1022 327 5 5 .0 (31, 7.5 (2H m) 4. .98H 1) .092 (18H, 20.4 168156 13H, s 2.51.7 (2H, ,379%H),38 55,50 26(1H, (1 H, in), .20 m) 148141 1025 369 5.65 hump)1H in), 7.009 307,71278 in) 7 7.8 10 .00 134,2 31H, s 1.50(18H, s) 1172,1086,~lsal 1024 01 801, 769,8-.0 2,m,2.524 5, .6 5.033H, 7.0-751 (1H, 751- III 00 Compd M+1 R 'H NMR (Iii' No (obs) I__I 1.80-1.95 (1 H, in), 2.10-2.22 (1 H, in), 2.45 1658,1564, (3H, 2.55-2.65 (1 H, in), 4.15-4.25 (1 H, 1511,1484, 1026 315 5.26 mn), 6.93-7.00 (1 H, in), 7.00-7.05 (1 H, mn), 1309, 991, 806, 7.30-7.42 (3H, mn), 8.07 (1 H, 10.27 (1 H, .771,700 12.58 1 H, br s) 2.03 (1 H, mn), 2.34 (1 H, in), 2.67 (1 H, mn), 2.78 (1 H, mn), 3.90 (1 H, 7.28 (1 H, in), 1027 389 7.10 7.35-7.45 (6H, in), 7.51 -7.57 (2H, in), 7.92- (2H, mn), 7.97 (3H, 8.49 (1 H, 10.48 (1 H, s) HCI salt 2.03 (1 H, mn), 2.35 (1 H, in), 2.67 (1 H, mn), 1028 371 6.86 2.78 (1 H, in), 3.93 (1 H, 7.26-7.58 (11 H, in), 7.90 (2H, 8.01 (3H, 8.52 (1 H, s), 10.51 (1 H, s) HCI 2.44-2.75 (2H, mn), 3.09-3.20 (2H, in), 4.12- 4.20 (4H, in), 7.21 -7.30 (2H, mn), 7.41- 1029 7.72 7.51 (2H, mn), 7.64-7.75 (4H, in), 7.88 (1 H, mn), 8.13 (1 H, in), 8.27 (1 H, in), 8.73 (1 H, s), 9.55 (1 H, 10.50 (1 H, 12.50 (1 H, s) ~TFA salt 1.99-2.09 (2H, in), 2.62-2.67 (2H, in), 3.71 3,78 (4H, in), 6.95-6.99 (2H, in), 7.26-7.31 1030 5.82 (4H, in), 7.68-7.83 (3H, mn), 8.28-8.33 (2H,in), 9.01 (1 H, 10.05 (1 H, 12.02 (1 H, s) TFA salt 2.26-2.32 (2H, mn), 2.67-2.78 (2H, in), 3.69- 3.78 (4H, mn), 6.87-6.99 (3H, mn), 7.20-7.46 1031 7.19 (4H, mn), 7.70 (1 H, mn), 7.83 (1 H, 8.14 (1 H, in), 8.33 (1 H, mn), 9.35 (1 H, 10.09 (1 H, 12.15 (1 H, s) TFA salt 1.69-1.82 (1 H, in), 2.05-2.20 (1 H, in), 2.45- 1660, 1589, 1032 313 5.23 2.61 (2H, in), 4.05-4.19 (1 H, in), 7.10-7.61 1555, 1498, (6H, mn), 7.99 (1 H, 8.13 (1 H, 10.18 1479,1227.
H, 12.99 (1 H, brs).
1.70-1.88 (1 H, mn), 2.10-2.23 (1 H, in), 2.42 1651, 1593, 1033 309 5.46 (3H, 2.45-2.62 (2H, mn), 3.69-3.89 (1 H, 1560, 1503, in), 7.20-7.48 (7H, mn), 8.08 (1 H, 10. 15 1479, 1446, H, brs), 12.50 (1 H, brs). 1308.
1.70-1.88 (1 H, mn), 2.10G-2.23 (1 H, mn), 2.42 1651, 1593, 1034 309 5.4 (3H, 2.45-2.62 (2H, in), 3.69-3.89 (1 H, 1560, 1503, in), 7.20-7.48 (7H, mn), 8.08 (1 H, 10. 15 1479,1446, OH, bra), 12.50 (1 H, brs). 1308.
1.75-1.90 (1 H, mn), 2.08-2.24 (1 H, mn), 2.2 3273, 1656, (3H, 2,53-2.65 (2H, mn), 3.96-4.02 (1 H, 1663, 1551, in), 7.15-7.20 (1 H, mn), 7.30-7.45 (3H, in), 1511, 1483, 1035 315 5.25 7.45-7.53 (1 H, in), 8.10 (1 H, 10. 18 (1 H, 1450,1309, 12.61 (1 H, br s) 1237, 992, 866, 805, 786, 752, 701,669 1.70-1.83 (1 H, in), 2.09-2.23 (1 H, in), 3.15- 1036 428 7.07 3.52 (2H, in), 3.79-3.90 (1 H, in), 4.42-4.53 (2H, in), 7.15-7.61 (11 H, in), 8.49 (1 H, s), 8.84-8.95 (1 H, in), 10.23 (1 H, brs).
1.83-1.97 (1 H, in), 2.02-2.14 (1 H, in), 2.43 1659,1566, (3H, 2.54-2.66 (2H, in), 3.93-4.02 (1 H, 1511,1484, 1037 299 4.85 in), 6.27 (1 H, 6.41 (1 H, 7.25-7.42 1449,1308, (2H,im), 7.56 (1 8.08 (1 H, 10. 19 (1 H, 1011, 993, 936, 12.57 (1 H, br a) 876, 807, 791, 740 112- 00 Compd M+i1 No i2bL Rt 'H NAM (c 1.90 (1H, in), 2.07-2.25 (1 H, in), 2.26 (3H,(C 2.56-2.67 (2H, in), 3.81 (1 H, in), 0.59 1038 400 7.43 (1 H, mn), 7.09 (1 H, mn), 7.24-7.48 (9H, in),- 8.29 (1 H, 8.75 (1 H, 10. 10 (1 H, s), 11.92 1H, s 2.27 (1 H, in), 2.64-2.72 (2H, mn), 3.81 (1 H, r-11039 404 7.41 in), 4.02 (1 H, in), 6.56 (1 H, mn), 7.22-7.44 (9 H, mn), 7.62 (1 H, 8.34 (1 H, 9. 15 (1 H,brs 10.15 1H brs 12.07 1H brs 1.71-1.82 (lH 2.12-2.25 (IH,mi), 2.46- 1651,1593, 2.61 (2H, in), 3.86 (1 H, brt, J 6.6Hz), 7.05- 1527, 1489, 1040 414 7.24 7.12 (1 H, in), 7.20-7.28 (1 H, in), 7.29-7.48 1455,1308, r.K1 (6H, in), 7.52-7.65 (2H, in), 7.89 (1 H, d, J 1231, 1146.
8.H185 1H 10.25 (2H, brs).
-1.67-1.75 (iH, mn), 2.06-2.22 (1 H, mn), 2.42- 00 2.60 (2H, in), 3.78-3.88 (1 H, mn), 6.69-6.75 1042 4204 6.034 (1H, 7. 9.01 1.0.3 s) 57 49 1045~ 490 6.4 (1H in) 0.6 ),1.09 2 48 49 Hbrs).IHbr 1.2-1.6 (1H, in), 2.4-2.22 (1 in), 2.5 13,159 2.(21 obcu), (1H, 752 1655,143, 1047 481 .50 7.28-7.40 (1H, in), 7.5-7.95 1443, 153, 1042 42(16.03 8.36 9.36 (1 H, 10.20 1218, 1188, 12.77br1s), 121r 13122,86 806, 794, 666, 113 00 0 0
(N
O
0q ^1- 1-1
(N
(N
0O
(N
00 0q Compd M+l HNM
IR
No (obs) RtHNMR (cm) 3308,1669, 1.82-1.96 (IH, 2.24-2.39 (1H, 2.52- 1603, 1559, 2.65 (2H, 4.20-4.29 (1H, 7.15-7.26 1535,1473, 1048 481 4.48 (2H, 7.28-7.40 (2H, 7.45 (1H, 1443,1328, 7.56-7.67 (1H, 7.80-7.90 (1H, 8.20 1270,1237, (1H, 8.36 (IH, 9.36 (1H, 10.20 1218,1188, (1H, br 12.13 (1H, 1127, 994, 876, 666 1.61-1.80 (1H, 2.08-2.11 (1H, 3.10- 1049 420 6.00 3.60 (2H, 3.79-3.88 (1H, 7.10-7.60 (8H, 7.81-8.08 (3H, 10.18 (1H, s), 10.80 (1H, brs), 12.76 (1H, brs).
1.13-1.95 (l1H, 2.12-2.25 (1H, 1651,1551, 1050 420 6.59 2.39-2.62 (2H, 2.84-2.96 (1H, 3.67- 1484, 1441, 3.88 (1H, 7.15-7.61 (7H, 7.89 (IH, 1327 10.03-10.15 (2H, 12.52 (lh, brs).
1.69-1.83 (1H, mn), 2.07-2.23 (1H, 3.19- 1670,1646, 1051 444 6.60 3.50 (2H, 3.78-3.89 (1H, 4.80 (2H, 1598,1536, 6.90-7.59 (12H, 8.01 (1H, 10.15 1489,1303, (1H, brs), 10.48 (1H, brs), 12.68 (1H, brs). 1231.
1.70-1.82 (1H, 2.11-2.24 (1H, 2.44- 2975,2885, 1052 369 691 2.59 (2H, 3.82-3.91 (1H, 7.18-7.60 1489660, 1384555, 1052 369 6.91 (10H, 7.83-7.95 (1H, 8.50 (IH, 1489, 1384, 10.22 (1H, 1317, 1255, 1146 1.70-1.82 (1H, 2.11-2.24 (1H, 2.44- 1053 369 6.94 2.59 (2H, 3.82-3.91 (1H, 7.18-7.60 (10H, 7.83-7.95 (1H, 8.50 (1H, s), (1H, 13.20 1H, brs).
1658,1628, 1602,1589, 1.77-1.87 (1H, 2.16-2.27 (IH, 2.55- 1560,1533, 2.66 (2H, 3.82-3.90 (1H, 7.12-7.50 1479,1330, 1054 411 7.25 (8H, 7.81-7.88 (IH, 8.20 (1H, 1307,1265, 8.43 (1H, 9.34 (1H, 10.16 (1H, 1238,1202, 12.15 (1H, 1180,1134, 799,786,729, 699,682.
1.77-1.87 (1H, 2.16-2.27 (1H, 2.55- 1670,1603, 2.66 (2H, mn), 3.82-3.90 (1H, 7.12-7.50 1559, 1479, 1055 411 7.26 (8H, 7.81-7.88 (1H, 8.20 (IH, 1329, 1203, 8.43 (1H, 9.34 (IH, 10.16 (IH, 118 1,1137, 12.15 (1H, 799, 723, 700, 675 1056 1.84-1.93 (1H, 2,27-2.38 (1H, 2.55- 2.65 (2H, 4.20-4.30 (1H, 7.15-7.25 (1H, 7.36-7.44 (1H, 7.50-7.66 (5H, 7.87-7.95 (2H, 8.39 (1H, 10.30 (1H, br 13.20 (1H, br s).
1668,1560, 1496,1473, 1443,1321, 1269,1218, 993,957, 825, 807,777,749, 720,698.
-114- 00
C
0 1-,
O
(N
(N
0
(N
00 Compd M+1 R1 H IR No (obs) t NMR(cm) 1669, 1559, 1.84-1.93 (1H, 2,27-2.38 (1H, 2.55- 1496, 1473, 2.65 (2H, 4.20-4.30 (1H, 7.15-7.25 1443, 1320, 1057 441 7.38 (1H, 7.36-7.44 (1H, 7.50-7.66 (5H, 1269, 1218, 7.87-7.95 (2H, 8.39 (1H, 10.30 1202, 993, 807, (1H, br 13.20 (1H, br 776, 749, 720, 699, 675.
Example 43 AKT-3 Inhibition Assay [00172] Compounds were screened for their ability to inhibit AKT using a standard coupled enzyme assay (Fox et al., Protein Sci., (1998) 7, 2249). Assays were carried out in a mixture of 100 mM HEPES 7.5, 10 mM MgC12, 25 mM NaCI, 1 mM DTT and 3% DMSO. Final substrate concentrations in the assay were 170 ItM ATP (Sigma Chemicals) and 200 [tM peptide (RPRAATF, American Peptide, Sunnyvale, CA).
Assays were carried out at 30 'C and 45 nM AKT. Final concentrations of the components of the coupled enzyme system were 2.5 mM phosphoenolpyruvate, 300 p.M NADH, 30 pg/ML pyruvate kinase and 10 tg/ml lactate dehydrogenase.
[00173] An assay stock buffer solution was prepared containing all of the reagents listed above, with the exception of AKT, DTT, and the test compound of interest. 55 pl of the stock solution was placed in a 96 well plate followed by addition of 2 Rl of 1 mM DMSO stock containing the test compound (final compound concentration 30 The plate was pre-incubated for about 10 minutes at 30'C and the reaction initiated by addition of 10 [il of enzyme (final concentration 45 nM) and 1 mM DTT. Rates of reaction were obtained using a Molecular Devices SpectraMax Plus plate reader over a minute read time at 30°C. Compounds showing greater than 50% inhibition versus standard wells containing the assay mixture and DMSO without test compound were titrated to determine IC5o values.
[00174] The following compounds were shown to have Ki values less than 1 pM for Akt-3 (Compound numbers correspond to the compound numbers listed in Table I- 59, 1-60, 1-61, 1-62, 1-64, 1-67, 1-70, 1-73, 1-74, 1-97 through 1-106, 1-108 through I-110, I- 112, I-115 through 1-122, 1-124 through 1-127, 1-129 through 1-136, 1-138 through 1-141, 1-141 through 1-145, 1-147, 1-149, 1-153, 1-155, 1-160 through 1-175,1-177 though 1-189, 1-193 through 1-210, 1-212 through 1-227, 1-231 through 1-234, 1-242, 1-243, 1-245, 1-247, 115- 00 1-251 through 1-254, 1-256 through 1-258, 1-1005, 1-1006, 1-1014, 1-1022,1-1043 through 1-1047,I-1049 and 1-1054.
[00175] The following compounds were shown to have Ki values between 1.0 and 10.0 pM for AKT-3 (Compound numbers correspond to the compound numbers listed in N Table 1-5, 1-16, 1-35, 1-40, 1-43, 1-48 through 1-51, 1-53 through 1-56,1-58,1-63, 1-68, 1-71, 1-72, 1-76, 1-77, 1-78,1-83, and 1-85, 1-107, I-111, 1-113, 1-114, 1-123, 1-128, 1-137, 1-142, 1-150 through 1-152, 1-154, 1-156 through 1-159, 1-176,1-191, 1-192, 1-235, 1-236, S1-241, 1-250, 1-255, 1-259, 1-1017, 1-1018, 1-1023, 1-1028, 1-1038, 1-1039, 1-1041, 1-1048, S1-1050 through 1-1052, 1-1055 and 1-1056.
00 S[00176] The following compounds were shown to have Ki values between 10.0 and 20.0 piM for AKT-3 (Compound numbers correspond to the compound numbers listed in Table 1-2, 1-37, 1-52, 1-65, 1-66, 1-79, 1-82, 1-94, and 1-95,1-146, 1-190, 1-1040, 1-1053 and I-1057.
Example 44 PDK-1 Inhibition Assay [00177] Compounds were screened for their ability to inhibit PDK-1 using a radioactive-phosphate incorporation assay (Pitt and Lee, J. Biomol. Screen., (1996) 1, 47). Assays were carried out in a mixture of 100 mM HEPES (pH 10 mM MgC1 2 mM NaCI, 2 mM DTT. Final substrate concentrations in the assay were 40 IM ATP (Sigma Chemicals) and 65 IM peptide (PDKtide, Upstate, Lake Placid, NY). Assays were carried out at 30 "C and 25 nM PDK-1 in the presence of -27.5 nCi/ tL of [y- 32P]ATP (Amersham Pharmacia Biotech, Amersham, UK). An assay stock buffer solution was prepared containing all of the reagents listed above, with the exception of ATP, and the test compound of interest. 15 tl of the stock solution was placed in a 96 well plate followed by addition of 1 IlI of 0.5 mM DMSO stock containing the test compound (final compound concentration 25 M, final DMSO concentration The plate was preincubated for about 10 minutes at 30'C and the reaction initiated by addition of 4 41 ATP (final concentration 40 [AM).
[00178] The reaction was stopped after 10 minutes by the addition of 100 L 100mM phosphoric acid, 0.01% Tween-20. A phosphocellulose 96 well plate (Millipore, Cat no.
was pretreated with 100tL 100mM phosphoric acid, 0.01% -116- 00 prior to the addition of the reaction mixture (100RL). The spots were left to soak for at N least 5 minutes, prior to wash steps (4 x 200[tL 100~mM phosphoric acid, 0.0 1% Tween- After drying, 20[tL Optiphase 'Super~fix' liquid scintillation cocktail (Perkin Elmer) was added to the well prior to scintillation counting (1450 Microbeta Liquid Scintillation Counter, Wallac).
[00179] Compounds showing greater than 50% inhibition versus standard wells containing the assay mixture and DMSO without test compound were titrated to determine IC 50 values.
[00180] The following compounds were shown to have a Ki of less than 1 jIM for 00 0 PDK- 1 (Compound numbers correspond to the compound numbers listed in Table 1-100, 1-106, 1-109, 1-110, 1-117, 1-119, 1-120, 1-121, 1-123, 1-125, 1-126, 1-127, 1-130, 1-132, 1-136, 1-138, 1-139, 1-141, 1-162, 1-165, 1-167, 1-168, 1-169, 1-171, 1-172, 1-173, 1-174, 1-179, 1-181, 1-182,1-189, 1-193, 1-194, 1-195, 1-197, 1-198, 1-206, 1-207, 1-230, 1-231, 1-234 through 1-238, 1-240, 1-241, 1-242, 1-248 through 1-25 1, 1-253, 1-259 through 1-265, 1-272, 1-1006, 1-1022,1-1023, 1-1026, 1-1027, 1-1028, 1-1032, 1-1034, 1-1035, 1- 1041, 1-1043 through 1- 1046, 1- 1048, 1-1049, 1- 1052, 1-1053, 1- 1056 and 1- 1057.
[00181] The following compounds were shown to have a Ki of between 1 [tM and 3pM for PDK-1 (Compound numbers correspond to the compound numbers listed in Table 1-98, 1-101, 1-107, 1-112, 1-115, 1-118, 1-122,1-124, 1-129, 1-137,1-140, 1-147, 1-158, 1-160, 1-164, 1-166, 1-170, 1-175, 1-176, 1-177, 1-180, 1-185, 1-186, 1-187, 1-188, 1-199, 1-108, 1-212, 1-213, 1-225, 1-228, 1-233, 1-239, 1-1000, 1-1005, 1-1007, 1-1018, 1-1036, 1-1038, 1-1040, 1-1054 and 1-1055.
[00182] The following compounds were shown to have a Ki of greater than 3gM for PDK-1 (Compound numbers correspond to the compound numbers listed in Table 1-16, 1-33, 1-54, 1-99, 1-102,I-105, 1-111, 1-113, 1-114, 1128, 1-131, 1-133, 1-134, 1-135, 1-142, 1-145, 1-148, I-150, 1-153, -154, 1-155, 1-156, 1-159, 1-161, 1-163, 1-178, 1-183, 1-184, 1-190, 1-191, 1-196, 1-200, 1-201 through 1-204, 1-222, 1-226, 1-227, 1-229, 1-232, 1-233, 1-247, 1-254, 1-257, 1-258, 1-1000, 1-1014 through 1-1021, 1-1024, 1-1025, 1-1029, 1-1030, 1-103 1, 1-1033, 1-1037, 1-1039, 1-1042, 1-1047, 1-1050, 1-1051 and 1-1054.
117 00 Example SROCK Inhibition Assay S[00183] Compounds were screened for their ability to inhibit ROCK using a standard coupled enzyme assay (Fox et al (1998) Protein Sci 7, 2249). Reactions were carried out I in 100 mM HEPES pH 7.5, 10 mM MgC12, 25 mM NaCI, 1 mM DTT and 1.5% DMSO.
Final substrate concentrations in the assay were 13 RM ATP (Sigma chemicals) and 200 p tM peptide (KKRNRTLSV, American Peptide, Sunnyvale, CA). Assays were carried out at 30 *C and 200 nM ROCK. Final concentrations of the components of the coupled Senzyme system were 2.5 mM phosphoenolpyruvate, 400 [M NADH, 30 ug/ml pyruvate Skinase and 10 gg/ml lactate dehydrogenase.
[00184] An assay stock buffer solution was prepared containing all of the reagents listed above, with the exception of ROCK, DTT and the test compound of interest. 56 Ill of the test reaction was placed in a 384 well plate followed by addition of 1 pl of 2 mM DMSO stock containing the test compound (final compound concentration 30 The plate was preincubated for about 10 minutes at 30 "C and the reaction initiated by addition of 10 pll of enzyme (final concentration 100 nM). Rates of reaction were obtained using a BioRad Ultramark plate reader (Hercules, CA) over a 5 minute read time at 30'C. Compounds showing >50 inhibition versus standard wells containing DMSO, but no compound, were titrated and IC50's determined using a similar protocol.
[00185] The following compounds were shown to have a K of less than 1 pM for ROCK (Compound numbers correspond to the compound numbers listed in Table 1-6, 1-8, 1-20, 1-25, 1-35, 1-54, 1-69, 1-98, 1-99, 1-100, 1-103 through 1-107, 1-109, I-110, 1-120, 1-123, 1-125, 1-126, 1-129, 1-132, 1-137, 1-136, 1-141, 1-142, 1-144, 1-145, 1-153, 1-1002, 1-1005, 1-1006, 1-1007, 1-1008, and 1-1018.
[00186] The following compounds were shown to have a Ki of between 1 pM and 3p.M for ROCK (Compound numbers correspond to the compound numbers listed in Table 1-4, 1-7, 1-9, 1-24, 1-26, 1-27, 1-31 through 1-34, 1-38, and 1-41.
[00187] The following compounds were shown to have a Ki of greater than 3pM for ROCK (Compound numbers correspond to the compound numbers listed in Table 1-12, 1-13, 1-15, 1-16, 1-23,1-28, 1-29, 1-30, 0-102, 1-118,1-139,1-140, 1-1003, 1-1014, and 1-1019.
118- 00 0 EXAMPLE 46 c I PKA Inhibition Assay ct [00188] Compounds were screened for their ability to inhibit PKA using a standard coupled enzyme assay (Fox et al., Protein Sci., (1998) 7, 2249). Assays were carried out in a mixture of 100 mM HEPES 7.5, 10 mM MgC12, 25 mM NaCI, 1 mM DTT and 3% DMSO. Final substrate concentrations in the assay were 50 tM ATP (Sigma Chemicals) and 80 [tM peptide (Kemptide, American Peptide, Sunnyvale, CA). Assays were carried out at 30 'C and 18 nM PKA. Final concentrations of the components of the coupled 0 enzyme system were 2.5 mM phosphoenolpyruvate, 300 RM NADH, 30 [ig/ml pyruvate 0 0 kinase and 10 jig/ml lactate dehydrogenase.
S[00189] An assay stock buffer solution was prepared containing all of the reagents listed above, with the exception of ATP, and the test compound of interest. 55 L1 of the stock solution was placed in a 96 well plate followed by addition of 2 il of DMSO stock containing serial dilutions of the test compound (typically starting from a final concentration of 5itM). The plate was preincubated for 10 minutes at 30'C and the reaction initiated by addition of 5 R1 of ATP (final concentration 50 jiM). Initial reaction rates were determined with a Molecular Devices SpectraMax Plus plate reader over a minute time course. IC50 and Ki data were calculated from non-linear regression analysis using the Prism software package (GraphPad Prism version 3.0a for Macintosh, GraphPad Software, San Diego California, USA).
[00190] The following compounds were shown to have a Ki of less than 1 .M for PKA (Compound numbers correspond to the compound numbers listed in Table 1-2, 1-35, 1-40, 1-43, 1-48, 1-51, 1-52, 1-54, 1-55, 1-56, 1-59, 160, 1-67, 1-69, 1-73, 1-76 through 1-78, 1-85, 1-93, 1-97, 1-98 through I-110, 1-113, 1-116 through 1-136, 1-138 through 1-141, 1-143 through 1-145, 1-147, 1-149, 1-153, 1-155 through 1-169, 1-172, 1-174, 1-175, 1-177 through 1-189, 1-193 through 1-201, 1-203 through 1-210, 1-226, 1-227, 1-230 through 1-237, 1-240, 1-242 through 1-247, 1-249, 1-252, 1-254, 1-260, 1-261, 1-263, 1-1006, 1-1022, 1-1023, 1-1026, 1-1028, 1-1033, 1-1034, 1-1039, 1-1041, 1-1043 and 1-1044.
[00191] The following compounds were shown to have a KI between lpM and on PKA (Compound numbers correspond to the compound numbers listed in Table 1-6, 1-24, 1-84, 1-92, 1-202 and 1-1053.
-119- 00 EXAMPLE 47 Cp70S6K Inhibition Assay t [00192] Compounds were screened for their ability to inhibit p70S6K using a radioactive-phosphate incorporation assay at Upstate Biotechnology (Pitt and Lee, J.
Biomol. Screen., (1996) 1, 47). Assays were carried out in a mixture of 8mM MOPS (pH 10mM MgAcetate, 0.2mM EDTA. Final substrate concentrations in the assay were 15[pM ATP (Sigma Chemicals) and 100pM peptide (KKRNRTLTV, Upstate Ltd., SDundee, UK). Assays were carried out at 30 0 C and in the presence of p70S6K (5-10mU, Upstate Ltd., Dundee, UK) and [y- 33 P]ATP (Specific activity approx. 500 cpm/pmol, 00 0 Amersham Pharmacia Biotech, Amersham, UK). An assay stock buffer solution was prepared containing all of the reagents listed above, with the exception of ATP, and the test compound of interest. 15 of the stock solution was placed in a 96 well plate followed by addition of 1 lL of 40[pM or 8tM DMSO stock containing the test compound, in duplicate (final compound concentration 2[tM or 0.4[1M, respectively, final DMSO concentration The plate was preincubated for about 10 minutes at 30 0 C and the reaction initiated by addition of 4[L ATP (final concentration 151M).
[00193] The reaction was stopped after 10 minutes by the addition of 5uL 3% phosphoric acid solution. A phosphocellulose 96 well plate (Millipore, Cat no.
was pretreated with 1001i 100mM phosphoric acid, 0.01% prior to the addition of the reaction mixture (20 The spots were left to soak for at least 5 minutes, prior to wash steps (4 x 200tL 100mM phosphoric acid, 0.01% Tween- After drying, 20[iL Optiphase 'SuperMix' liquid scintillation cocktail (Perkin Elmer) was added to the well prior to scintillation counting (1450 Microbeta Liquid Scintillation Counter, Wallac).
[00194] Percentage inhibition of compounds at 21iM and 0.4t.M was calculated by comparing p70S6K activity with standard wells containing the assay mixture and DMSO without test compound.
[00195] Compounds showing high inhibition versus standard wells were titrated to determine ICso values.
[00196] While we have described a number of embodiments of this invention, it is apparent that our basic examples may be altered to provide other embodiments which utilize the compounds and methods of this invention. Therefore, it will be appreciated -120- 00 0 that the scope of this invention is to be defined by the appended claims rather than by the C1 specific embodiments which have been represented by way of example.
[001971 The term "comprise" and variants of the term such as "comprises" or O "comprising" are used herein to denote the inclusion of a stated integer or stated integers but not to exclude any other integer or any other integers, unless in the context or usage an exclusive interpretation of the term is required.
1001981 Any reference to publications cited in this specification is not an 00 admission that the disclosures constitute common general knowledge in Australia.
Sadmission that the disclosures constitute common general knowledge in Australia.
0", -121-

Claims (22)

  1. 2. The method according to claim 1, wherein: R' is selected from halogen, CN, N(R 4 2 or optionally substituted CI- 6 aliphatic; and R 2 is selected from Q-Ar or Q-N(Rs)2; wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is an optionally substituted ring selected from a 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
  2. 3. The method according to claim 1, wherein: R' is selected from halogen, CN, N(R 4 2 or T-R; and R 2 is selected from Q-C(R)(Q-Ar)R 3 wherein: -123- 00 0 R and R optionally form a 5-7 membered saturated or partially unsaturated ring c having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from Snitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms Sindependently selected from nitrogen, oxygen, or sulfur; and I R 3 is selected from Q-OR 5 Q-N(R 4 2 Ar 1 N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2 00
  3. 4. The method according to claim 1, wherein: SR 1 is T'-Ar, wherein: Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; and T'is selected from -NHCH 2 -NHSO 2 -CH 2 NH-, -CH 2 or -CH 2 CH 2 The method according to claim 4, wherein: R 2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; and R 3 is Q-OR 5 Q-N(R 4 2 Ar l N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2
  4. 6. The method according to either of claims 3 or 5, wherein said compound has the formula III or IV: -124- 00 8 NY 2 H V SH 3 H 3 I V 0 N VQ-A c',I I I or a pharmaceutically acceptable salt thereof. N
  5. 7. The method according to claim 1, wherein said compound has the formula V: 0 H 1 V 2 O 00 0 0 N V R r-N(R) H Ar V or a pharmaceutically acceptable salt thereof.
  6. 8. A compound of formula IIa: H N V o R 1 H Ha or a pharmaceutically acceptable salt thereof, wherein: R 1 is selected from halogen, CN, N(R 4 2 or T-R; T is selected from a valence bond or a C 1 6 alkylidene chain, wherein up to two methylene units of T are optionally, and independently, replaced by or -SO 2 each R is independently selected from hydrogen or an optionally substituted C 1 6 aliphatic group, or: two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 2 is selected from Q-C(R)(Q-Ar)R 3 wherein: -125- 00 R and R optionally form a 5-7 membered saturated or partially unsaturated ring N having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; c3 each Q is independently selected from a valence bond or a C.4 alkylidene chain; each Ar is independently an optionally substituted ring selected from a 5-7 membered I saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; SR 3 is selected from Ar', Q-OR 5 Q-OC(O)R 5 Q-CONHRS, Q-OC(O)NHRs, Q-SR, 0 Q-N(R4)2, N(R)C(O)Q-N(R4)2, or N(R)Q-N(R4)2; R' is an optionally substituted Ci- 6 aliphatic group; each R 4 is independently selected from R, COR, CO 2 R, CON(R) 2 SO 2 R, SO 2 N(R) 2 or Arl; each R 5 is independently selected from R or Ar; V 2 and V 3 are each independently selected from nitrogen or C(R 6 each R 6 is independently selected from R, Ar', halogen, CN, NO 2 OR, SR, N(R4) 2 N(R)COR, N(R)CON(R 4 2 N(R)C(O)OR, CON(R 4 2 OC(O)N(R 4 2 CO 2 R, OC(O)R, N(R)SO 2 R, N(R)SO 2 N(R 4 2 S02R, or SO 2 N(R 4 2 and each Ar' is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; provided that when V 2 and V 3 are each CH and R' is hydrogen then R 3 is other than R' Q-OC(O)R 5 or OCH 2 phenyl.
  7. 9. The compound according to claim 8, wherein: R' is selected from halogen, N(R 4 2 or optionally substituted Ci.6 aliphatic; and R 2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 3 is selected from Q-OR 5 Q-N(R 4 2 Ar', N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 2 and Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from -126- 00 nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. The compound according to claim 9, wherein: R' is selected from chioro, bromo, fluoro, N11 2 NHMe, NHEt, NH-cyclohexyl, methyl, ethyl, propyl, isopropyl, cyclopropyl, acetylenyl, or d t-butyl; and R 3is selected from CH 2 OH, OH, N11 2 CH 2 NHi 2 CH 2 NHMe, CH 2 N(Me) 2 CH 2 CH 2 NH 2 CH 2 CH 2 NHIAe, CH 2 CH 2 N(Me) 2 CH 2 CH 2 NH 2 NHCO 2 t-butyl, phenyl, cyclopentyl, 00 methyl, ethyl, isopropyl, cyclopropyl, NH(CH 2 3 NH 2 NH(CH 2 2 NH 2 CH 2 C(Me) 2 NH 2 CH 2 C(Me) 2 CHMe, NH(CH 2 2 NHEt, NHCH 2 pyridyl, NHSO 2 phenyl, NI{C(O)CH 2 C(O)Ot-butyl, NHC(O)CH 2 NH 3 or NHCH2-ilnidazol-4-yl.
  8. 11. The compound according to claim 8, wherein: R' is hydrogen; and R 2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 3 is selected from Q-0R', Q-N(R 4 Ar', N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2 and Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9- 10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
  9. 12. The compound according to claim 11, wherein: R 3 isselected from OH, NH 2 CH 2 NH 2 CH 2 NHMe, CH 2 N(Me) 2 CH 2 CH 2 NH 2 CH 2 CH 2 NELMe, CH 2 CH 2 N(Me) 2 NHCO 2 t-butyl, phenyl, NH(CH 2 3 NH 2 CH 2 C(Me) 2 NH 2 CH2C(Me) 2 CHMe, NH(CH 2 2 NH 2 NH(CH 2 2 NITEt, NHCH 2 pyridyl, NHSO 2 phenyl, NHC(O)CH 2 C(O)Ot-butyl, NHC(O)CH 2 NH 3 or NITCH 2 -imidazol-4-yl. 127 00 N
  10. 13. The compound according to claim 8, wherein said compound is selected from the group consisting of: H OH 1-31 H H OH I-34 H N F H OH I-37 H N Br H OH I-3740 H H OH 1-40 H HN )-OtBu H I-46 H X 0 H NH 2 1-49OtBu 1-46 H ON jeO H NH2 1-49 H NW H OH I-32 H H OH H IN OMe H OH I-38 H NYc OMe H OH I-41 H N X H OH I-44 H N H HN O)-OtBu 0 I-47 H dN Cl H NH 2 I-50 0 H 0 Me O I-33 H N Rr CF3 H OH I-36 H 0 H OH CI I-39 H N ~F H OH I-42 H H OH H H NH 2 I-48 H H NH 2 I-51 -128- 00 ~N Y&Br H NH 2 1-52 H H NH 2 1-55 H H NH 2 1-58 H H HN I N~ 1-61 H H HN N 1NH H H NH 2 1-53 H r'PI 0 o 0 NH N H~r H 2 I b 1-56 H NH 2 1-54 1-59 H H H N I N e 1-62 H HN NH2 1-60 H rNp 0 A H H N N~ 1-63 H H HN lU 1-66 H H N H N NH 2 1-69 1-64 H HN NHMe 1-67 1-65 H H HN NHPr 1-68 -129- 00 H H HN 1NH 2 1-70 H \-1I~NJ cxC, H HN 1-71 1-72 00 1-73 1-74 H Me H OH 1-76 H CNYQCI Me H OH 1-79 H H OH 1-85 H Me H OH 1-77 H Me Me H OH 1-80 H 1-75 H CI H OH 1-78 XaN 0~ H OH 1-84 1-88 1-89 H H NH 2 qk. 0 CI 1-96 1-95 H H NH 2 H NH 2 1-99 1-97 1-98 -130- 00 H H t H H F' NH 2 NH 2 NH 2 1-100 1-101 1-102 F3CF 3 M CF 3 NH 2 NH 2 NH 2 1-103 1-104 1-105 00 H IIIN A l N \Ia H NH 2 NH 2 NH 2 1-106 1-107 1-108 Li H I~I Nj F NC J Nk( Br O XN H ~H A' NH 2 NH 2 NH 2 1-109 1-110I-l H NH 2 NH 2 NH 2 1-112 1-113 1-114 H N' I~ ";CIC OHH fN NH 2 NH 2 NH 2 H H N~ 0 N IN In H H NH, NH 2 1-118 1-120 131 00 HH H N Ci N 0> CI N a CI "Il N Cl cl H Br H H K~ NH 2 NH 2 NH 2 1-121 1-122 1-129 CINH 2 NH 2 NH 2 1-124 1-125 1-126 000 qCl NH 2 NH 2 NH 2 1-130 1-131 1-132 NK c M' N c i:0N ci' H O, 0H .NH H H NH 2 NH 2 NH 2 1-133 1-134 1-135 HH H SCN NCI H FHH 2 N C NH 2 NH 2 NH 2 1-136 1-137 1-138 H H N N c l cl N Q NNH N !'aci H i- s yH NH 2 NH 2 1-139 1-140 H H N CI H I-H NH 2 NH 2 NH 2 1-142 1-143 1-144 132 7 00 00 1-145 1-146 1-147 1-148 1-149 1-150 1-151 1-152 1-153 NH 2 1-154 H NN HH 1-157 H H1 NH 2 1-225 1-155 1-156 H NH 2 1-211 1-159 133 00 HH H yOMe 0 OMe N ~OMe MN& HH H H' Bzl 0 H 1-1000 1-1001 1-1002 Ni OMe OMe 000 00 H U-Jc 1-1003 1-1004 1-1005 H H H N O08n N"aA OH Dal H*H H'H 1-1006 1-1007 1-1008 MeO~ H HNH H*H 1-1009 1-1010 1-1011 H H H OMe F ~N BzJ H'Bz 1-1015 1-1016 1-1017 H H H.NH 1-1018 1-1019 -134- 00 H NH N N N N F H OMe H F NHBzI NHBzI NH 2 I-1021 I-1023 I-1032 HH SH H' BzI F BzI H' H 00 I-1024 I-1025 I-1026 NH 2 NH 2 NH 2 I-1033 I-1034 I-1035 H IN I N 0 H NH 2 and 1-1037.
  11. 14. A compound of formula IIb: H NN VkV2 O N VSKNLR2 R' H IIb or a pharmaceutically acceptable salt thereof, wherein: R' is T-Ar; T is selected from a valence bond or a C 16 alkylidene chain, wherein up to two methylene units of T are optionally, and independently, replaced by or -SO 2 -135- 00 each R is independently selected from hydrogen or an optionally substituted C 1 -6 aliphatic group, or: M two R groups on the same nitrogen, taken together with the nitrogen atom attached thereto, form a 5-7 membered saturated, partially unsaturated, or aromatic ring C having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Seach Q is independently selected from a valence bond or a C-4 alkylidene chain; 0O each Ar is independently an optionally substituted ring selected from a 5-7 membered Ssaturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 3 is selected from Ar', Q-OR 5 Q-OC(O)R 5 Q-CONHR 5 Q-OC(O)NHR 5 Q-SR 5 Q-N(R 4 2 N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2 R' is an optionally substituted Ci- 6 aliphatic group; each R 4 is independently selected from R, COR 5 C0 2 R, CON(R') 2 SO2R 5 SO 2 N(R 5 2, or Ar 1 each R 5 is independently selected from R or Ar; V 1 V 2 and V 3 are each independently selected from nitrogen or C(R 6 each R 6 is independently selected from R, Ar 1 halogen, CN, NO 2 OR, SR, N(R 4 2 N(R)COR, N(R)CON(R 4 2 N(R)C(O)OR, CON(R 4 2 OC(O)N(R) 2 CO 2 R, OC(O)R, N(R)SO 2 R, N(R)SO 2 N(R 4 2 SO 2 R, or SO 2 N(R 4 2 and each Ar 1 is independently selected from an optionally substituted 5-7 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; provided that when V 1 V 2 and V 3 are each CH, T is a valence bond, and R 2 is Q-C(R)(Q- Ar)R 3 wherein Ar is an optionally substituted phenyl ring, then R 3 is other than Q-OR 5 or C(O)NH 2 The compound according to claim 14, wherein: R' is T-Ar, wherein: -136- 11 00 0 T is selected from -NHCH 2 -NHSO 2 -CH 2 NH-, -CH 2 or N -CH 2 CH 2 and Ar is an optionally substituted 5-6 membered aryl ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered aryl ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; and R 2 is Q-C(R)(Q-Ar)R 3 wherein: SR 3 is Q-OR 5 Q-N(R 4 2 Ar', N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 2 Seach Q is independently selected from a valence bond, -CH 2 or -CH 2 CH 2 and 0Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully Sunsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur.
  12. 16. The compound according to claim 15, wherein: R 3 is CI- 2 0H, OH, NH 2 CH 2 NH 2 CH 2 NHMe, CH 2 N(Me) 2 CH 2 C1 2 NH 2 CH2CH 2 NHMe, CH 2 CH 2 N(Me) 2 CH2CH 2 NH 2 NHCO 2 t-butyl, phenyl, cyclopentyl, methyl, ethyl, isopropyl, cyclopropyl, NH(CH 2 3 NH 2 NH(CH 2 2 NH 2 CH 2 C(Me) 2 NH 2 CH2C(Me) 2 CHMe, NH(CH 2 2 NHEt, NHCH 2 pyridyl, NHSO 2 phenyl, NHC(O)CH2C(O)Ot-butyl, NHC(O)CH 2 NH3, and NHCH2-imidazol-4-yl.
  13. 17. The compound according to claim 14, wherein: T is a valence bond; and R 2 is Q-C(R)(Q-Ar)R 3 wherein: R and R 3 optionally form a 5-7 membered saturated or partially unsaturated ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; R 3 is Q-N(R 4 2 Ar', N(R)C(O)Q-N(R 4 2 or N(R)Q-N(R 4 and Ar is an optionally substituted 5-6 membered saturated, partially unsaturated, or fully unsaturated monocyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an optionally substituted 9-10 membered saturated, partially unsaturated, or fully unsaturated bicyclic ring having 0-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur. -137- 00 00
  14. 18. The compound according to claim 17, wherein: R 3 is CH 2 NIIMe, CH 2 N(Me) 2 CH 2 CH 2 NH 2 CH 2 GH 2 NHMe, CH 2 CH 2 N(Me) 2 CIH 2 C(Me) 2 NH 2 CH- 2 C(Me) 2 CHMe, NHCO 2 (t-butyl), phenyl, NH(CH 2 3 NH 2 NH(C1 2 2 N- 2 NH(CH 2 2 NHfft, NHCH 2 pyridyI, NHS O2phenyl, NIIC(O)CH 2 C(O)Ot-butyl, NHC(O)CH 2 N1 3 and NHCH 2 -im-idazol-4-yl.
  15. 19. The compound according to claim 14, wherein said compound is selected from the group consisting of: P N 0 C1 N N a H1 NH 2 1-119 1-123 1-127 1-128 1-141 1-158 1-160 1-161 1-162 1-163 1-164 1-165 -138- 00 ~NH H' ~l a NH 2 0 1-167 1-166 1-168 1-169 1-170 1-171 1-172 1-173 1-174 1-175 1-176 1-177 H NHH 2 4 OPh H 1-178 1-179 1-180 1-181 1-182 1-183 -139- 00 00 1-184 1-185 1-186 1-187 1-188 1-189 NH 2 1-190 1-191 o NH 2 1-192 1-193 1-194 1-195 H NH H NH2 1-197 1-196 H ~NH HN'al NH 2 PhO 1-199 1-198 1-200 1-201 -140- 00 N NJ NH NH H tNH F a F3NH 2 CFNH NH 2 NH 2 CF 3 CF 3 OCF 3 1-202 1-203 1-204 c-I I NH 0NH CI ,jNH NH 2 NH 2 (J H 00 HN, C-1 1-205 1-206 1-207 H H N~N NO 2 H NH 1-208 1-209 1-210 H H 'I vCI N)L ;c N N HH N H 2 P N H H H F NH 2 1-212 1-213 t Z H CI NH NH 2 NH 2 N, NH 2 1-214 1-215 1-216 -141- 00 00 CIc NH NH 2 'NI 1-217 0 1-220 NH 2 1-218 0 NH 2 O %Me 1-221 -CI .CI 1-219 1-223 1-224 H N H NH 2 1-229 H HN H P NH 2 NC 1-232 H N N N H NH 2 1-235 H N N NH2 CF 3 1-230 H l--oNj~acl H 2 NH2 N 'Il NH 2 1-222 NH 2 1-228 H NH 2 1-231 H N4, Ae -CI r N2' H .N; NN H OH INH2 0 HH 1-23 7 1-233 1-236 -142- 00 H N 4N NH QCF 3 NH 1-239 H N H 2 FNH 1-240 1-23 8 1-241 1-244 1-246 1-256 1-248 1-249 H N N N -H oF NH 2 1-250 H No N N N NH 2 NC 1-259 H oNi N NH H 2 N F- NH H ,N C N H NH 2 1-251 H N N N H NH 2 m NH 2 1-260 H N Ci N Hl F NH 2 1-252 H N i N -H NH 2 1-261 H N 0 -H NH 2 O0H 1-264 1-262 1-263 143 00 0 NH 2 1-265 1-266 1-267 H NN .N I, N H NH 2 N- 0 OH 1-270 1-268 1-269 H H N N N N N.;N HNH H NH 2 H NH 2 N I' OH 1-271 1-272 H F NH NH H% 1-273 H NH H aNH NH 2 1-274 H NN S~NH H N NH 2 1-277 H NN NH H NH 2 S 1-275 H N~,I NH H NH 2 N 1-278 H 0 ~NH H 1'N NH2 1-281 -144- 1-276 H 0 NKJ;%O NH N NH2 1-279 1-280 1-282 ~1 00 H H H C~ N Xe N 0 N N TNH H tNH H i-NH H N HNH 2 N-NH 2 rik NI- C1 1-283 1-284 1-285 H H H N H H NH 0 H H NH H N NH NH NH 2 I 1 Njp H 00 t H 1-286 1-287 1-288 H N NH NH2 HN'N 1-289 H N c N C H H N N H N H NH NH 2 NH 2 NH 1-1000 1-1001 1-1022 *B J N%'O2I OMe NH 2 NH 2 N% NH 2 F Ci' 1-1027 1-1028 1-1029 1-1030 1-1031 -145- 00 00 1-1036 1-1038 1-1039 1-1040 H ON' 0 NH H esN NH 2 1-1043 1-1042 H N 0[ s N '12 A~cl~N 1CI r-NH H NC NH 2 1-1045 H N F f4, IC pr H H F NC NH2 1-1048 1-1041 H 0 H H NH2! 1-1044 H NC H q ,N cl NH H NC NH2 1-1047 I-1046 H 0 H H NF" JNH NH 2 9 1-1049 1-1050 -146- 00 1-1051 H NN N QrNH H N NC NH 2 1-1054 H N N NH 2 I-1052 H pNH H NC NH 2 1-1055 o H NH 2 1-1053 H tN N F, H NH 2 1-1056 1-1057 1-1058 1-1059 H N Iv H NH HN NH 2 I-1060 H X Hu s 0 H H jOH NH 2 1-1063 1-1061 1-1062 I-1064 1-1065 -147- O0 O O0 M (N O O (N (N 0', H M 0 V N HN 0 H S NH 2 1-1066 H H H NH 2 1-1068 H I-1067 NH 2 I-1069 1-1070 and 1-1071. The compound according to claim 14, wherein said compound has the formula V: "V2 0 VN R 2 or a pharmaceutically acceptable salt thereof, wherein: A composition comprising a compound according to either of claims 8 or 14, and a pharmaceutically acceptable carrier, adjuvant, or vehicle.
  16. 21. The composition according to claim 20, additionally comprising a therapeutic agent selected from an anti-proliferative agent, an anti-inflammatory agent, an immunomodulatory agent, a neurotrophic factor, an agent for treating cardiovascular disease, an agent for treating liver disease, an anti-viral agent, an agent for treating blood disorders, an agent for treating diabetes, or an agent for treating immunodeficiency disorders. -148- 00 O
  17. 22. A method of inhibiting AKT, PKA, PDK1, p70S6K, or ROCK kinase activity in a biological sample comprising the step of contacting said biological sample with: a) a compound according to claim 8; Sb) a compound according to claim 14; or C, c) a composition according to claim
  18. 23. A method of treating or lessening the severity of a disease or condition ,I selected from a proliferative disorder, a cardiac disorder, an inflammatory disorder, an autoimmune disorder, a neurodegenerative disorder, a viral disease, or a bone disorder, 00 Swherein said method comprises the step of administering an effective amount a composition according to claim
  19. 24. The method according to claim 23, wherein said disease or condition is selected from cancer, rheumatoid arthritis, asthma, HV, angina pectoris, peripheral circulation disorder, hypertension, arteriosclerosis, tuberous sclerosis, or osteoporosis. The method according to claim 24, wherein said disease or condition is selected from cancer.
  20. 26. The method according to claim 25, wherein said cancer is selected from brain (gliomas), breast, colon, head and neck, kidney, lung, liver, melanoma, ovarian, pancreatic, prostate, sarcoma, or thyroid.
  21. 27. The method according to claim 26, wherein said cancer is selected from pancreatic, prostate, or ovarian.
  22. 28. The method according to claim 23, comprising the additional step of administering to said patient an additional therapeutic agent selected from an anti- proliferative agent, an anti-inflammatory agent, an immunomodulatory agent, a neurotrophic factor, an agent for treating cardiovascular disease, an agent for treating liver disease, an anti-viral agent, an agent for treating blood disorders, an agent for treating diabetes, or an agent for treating immunodeficiency disorders, wherein: said additional therapeutic agent is appropriate for the disease being treated; and -149- 00 said additional therapeutic agent is administered together with said composition as N a single dosage form or separately from said composition as part of a multiple dosage C form. 0Dated: 20 May 2008 00 -150-
AU2008202214A 2002-01-25 2008-05-20 Indazole Compounds Useful as Protein Kinase Inhibitors Abandoned AU2008202214A1 (en)

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