NZ555653A - Triazole substituted aminobenzophenone compounds - Google Patents

Abstract

Disclosed are 1,2,3-triazole substituted aminobenzophenone compounds as represented by the general formulae Ia and Ib, wherein R-1 is methyl, chloro, bromo or methoxy; R2 is chloro or methyl; and the remaining substituents are as defined herein. Also disclosed is the use of a compound as defined above for the manufacture of a medicament for the prophylaxis, treatment or amelioration of inflammatory diseases or conditions, or ophthalmic diseases or conditions, or for the treatment or amelioration of cancer.

Description

New Zealand Paient Spedficaiion for Paient Number 555653 P555653 Received at IPONZ on 25 August 2010 l TRIAZOLE SUBSTITUTED AMINOBENZOPHENONE COMPOUNDS FIELD OF THE INVENTION The present invention relates to a novel type of triazole substituted aminobenzophenones and to their use in therapy.

BACKGROUND OF THE INVENTION Aminobenzophenones are known from the scientific as well as the patent literature. For example, WO 98/32730, WO 01/05746, WO 01/05749, WO 01/05751, WO 01/05744 and WO 01/05745 all disclose compounds with the common core structure wherein the phenyl ring C is substituted by amine derivatives. Moreover, WO 01/42189, 15 WO 02/076447, and Revesz, L et a I, Biorg. med. chem. Lett, (2004), 14, 3601-3605, disclose compounds with a similar structure, but with no nitrogen substituent in phenyl ring C. Finally, WO 01/90074 and WO 02/083622 disclose compounds where the phenyl rings A and C respectively are replaced by heterocycles. The compounds disclosed in these patent applications are indicated to be inhibitors of iriterleukin lp (IL-ip) and tumour necrosis factor a (TNF-a) secretion in vitro, which makes the compounds potentially useful in the treatment of inflammatory diseases where the production of cytokines is involved in the pathogenesis. Allegedly, aminobenzophenones exert their effect by inhibiting the p38 MAP kinase, which in turn inhibits the production of IL-lp and TNF-a.

The preparation of structurally related aminobenzophenones useful as dyes for textiles is disclosed in Man-Made Text. India (1987), 30(6), 275-6, Man-Made Text India (1986), 29(5), 224-30, and Man-Made Text. India (1985), 28(11), 425, 427-9, 431.

SUMMARY OF THE INVENTION It has surprisingly been found that novel triazole substituted aminobenzophenone derivatives are potent inhibitors of interleukin ip (IL-ip) and tumour necrosis factor a (TNF-a) secretion in vitro and in vivo, suggesting their utility in the treatment and/or P555653 2 Received at 2010 prevention of inflammatory diseases and other conditions where the secretion and modulation of proinflammatory cytokines is involved in the pathogenesis.

It has been found that triazole substituted aminobenzophenone derivatives of the present invention exert their anti-inflammatory effect by inhibiting or downregulating 5 MAP kinases, more specifically the p38 MAP kinase, a stress-activated protein which is ah important element of the signal transduction pathway leading to the production of proinflammatory cytokines.

The triazole substituted aminobenzophenone derivatives of the present invention may furthermore be useful in the treatment of cancer or ophthalmic diseases or conditions.

Accordingly, the present invention relates to a compound of general formula Ia or lb wherein Rx is methyl, chloro, bromo, or methoxy; R2 is chloro or methyl; R3 represents Ci-6alkyl, C2.6alkenyl, C2.6alkynyl, Ci-6hydroxyalkyl, Ci-6haloalkyl, Ci. 6aikoxy, C^alkoxycarbonyl, Ci-6amino, ureido, thioureido, C^alkylcarbonyloxy, Q. 6alkylcarbonyl, Ci-6alkoxycarbonyloxy, C^alkoxysulfonyloxy, Ci-6alkoxycarbamoyl, or Ci-6aminocarbonyl, ia lb P555653 3 Received at 2010 each of which is optionally substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, cyano, carboxy, CONHz, nitro, oxo, -S(0)2NH2) Chalky!, C2-4alkenyl, C2.4alkynyl, Cx-4hydroxyalkyl, Ci-6haloalkyl, Ci-4alkoxy, C^alkoxycarbonyl, ureido, thioureido, Ci-5 4alkylcarbonyloxy, Ci-4alkoxycarbonyloxy, Ci-4alkoxysulfonyloxy, Ci-4alkoxycarbamoyl, Cj^aminocarbonyl, Ci-4alkylthio, C3-6cycloalkyl, C3.6cycloalkenyl, amino, imino, Cj. 4aminosulfohyl, Ci.4arhinocarbonyloxy, Ci-4alkylsulfonylamino, C^alkoxyimino, Ci-4alkylcarbonyiamino, Ci.4alkylsulfonyl, Cj-eheteroaryl, Ci-6heterocycloalkyl, or C2. eheterocycloalkenyl, wherein said C^alkyi, C2-4alkenyl, C2-4alkynyl, C^hydroxyalkyl, Ci-6haloalkyl, Q. 4alkoxy, Ci-4alkoxycarbonyl, ureido, thioureido, Ci-4alkyIcarbonyloxy, Ci-4alkoxycarbonyloxy, Ci-4alkoxysulfonyloxy, Cj^alkoxycarbamoyi, Ci-4aminocarbonyl, Ci-4alkylthio, C3.6cycloalkyl, C3.6cycloalkenyl, amino, imino, Ci.4aminosulfonyl, Ci-4aminocarbonyloxy, Ci-4alkylsulfonylamino, Ci-4alkoxyimino, Ci.4alkylcarbonylamino, Ci- 4a[kylsulfonyl, Ci_6heteroaryl, Ci^heterocycloalkyl, or C2.6heterocycloalkenyl, are optionally further substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, -NH2, mercapto, trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2/ C^alkyl, or Ci-4hydroxyalkyl, or R3 represents hydrogen, hydroxy, or carboxy; R4, Rs, R6, R7, and Rs independently of each other represent hydrogen, halogen, -NH2, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, acetamido, methyl, or ethyl; provided that the compound is not [4-(2-aminophenyl)amino)-2-chlorophenyl]-[2- methyl-5-[l-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethyl]-lH-l,2,3-triazol-4-yl]-phenyl]-methanone or [4-[(2-aminophenyl)amino]-2-chlorophenyl]-[5-[l-(2-hydroxyethyl)-lH-l,2,3-triazol-4-yl]-2-methy!phenyl]-methanone; or a pharmaceutical^ acceptable salt, solvate, or ester thereof.

In another aspect, the invention relates to a pharmaceutical composition comprising a compound of formula Ia or lb or a pharmaceutical^ acceptable salt, solvate, or ester thereof together with a pharmaceutically acceptable excipient or vehicle. 4 , P555653 Received at IPONZ on 25 August 2C)|lO Also described is a method of preventing, treating or ameliorating inflammatory diseases or conditions, or ophthalmic diseases or conditions, the method comprising administering to a patient in need thereof an effective amount of a compound of formula Ia or lb.

Also described is a method of treating or ameliorating cancer, the method comprising administering to a patient in need thereof an effective amount of a compound of formula Ia or lb.

^ In a still further aspect, the invention relates to the use of a compound of formula Ia or lb for the manufacture of a medicament for the prophylaxis, treatment or amelioration of inflammatory diseases or conditions, or ophthalmic diseases or conditions.

In a still further aspect, the invention relates to the use of a compound of formula Ia or 10 lb for the manufacture of a medicament for the treatment or amelioration of cancer.

DETAILED DESCRIPTION OF THE INVENTION Definitions The term "comprising" as used in this specification means "consisting at least in part of. When interpreting each statement in this specification that includes the term "comprising", features other than that or those prefaced by the term may also be present. Related terms such as "comprise" and "comprises" are to be interpreted in the same manner.

In the present context, the term "alkyl" is intended to indicate the radical obtained when one hydrogen atom is removed from a hydrocarbon. Said alkyl comprises 1-6, preferably 1-4, such as 2-3, carbon atoms. The term includes the subclasses normal aikyl (n-alkyl), secondary and tertiary alkyl, such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec.-butyl, tert.-butyl, pentyl, isopentyl, hexyl and isohexyl.

The term "cycloalkyl" is intended to indicate a saturated cycloalkane radical, comprising 3-6 carbon atoms, such as 4-5 carbon atoms, e.g. cyclopropyl, cyclobutyl, cyclopentyl, and cyclohexyl.

The term "cycloalkenyl" is intended to indicate mono-, or di- unsaturated non-aromatic cyclic hydrocarbonsradicals, comprising 3-6 carbon atoms, such as 4-5 carbon atoms, e.g. cyclopropenyl, cyclobutenyl, cyclopenteny!, or cyclohexenyl.

The term "heteroaryl" is intended to include radicals of heterocyclic aromatic rings, comprising 1-4 heteroatoms (selected from O, S and N) and 1-6 carbon atoms, such as 1-3 heteroatoms and 1-6 carbon atoms, such as 1-2 heteroatoms and 1-5 carbon WO 20067063585 P555K3 3t 2010 atoms, such as 1-2 heteroatoms and 2-4 carbon atoms, in particular 5- or 6-membered rings with 1-4 heteroatoms or 1-2 heteroatoms selected from O, S and N, e.g. pyridyl, tetrazolyl, thiazolyl, imidazolyl, pyrazolyf, oxazolyl, oxadiazoiyl, thiophenyl, 1,2,4-triazolyl, isoxazolyl, pyrrolidinyl, thienyl, pyrazinyl, pyrimidinyl, [l,2,3]triazolyl, or 5 isothiazolyl.

The term "heterocycloalkyl" Is intended to indicate a cycloalkyl radical as defined above, in particular 5- or 6-membered rings, including polycyclic radicals, comprising 1-4 heteroatoms, preferably 1-3 heteroatoms, selected from O, N, or S, e.g. 10 tetrahydropyranyl, morpholine, imidazolidinyl, dioxolanyl or piperidinyl.

The term "heterocycloalkenyl" is intended to indicate a cycloalkenyl radical as defined above, including polycyclic radicals, comprising 1-4 heteroatoms, preferably 1-3 heteroatoms, selected from O, N, or S, e.g. 1,6-dihydropyridinyl, 4,5-dihydro-lH-15 [l,2,4]-triazolyl, 4,5-dihydro-oxazolyl, 1-H-pyrazolyl, or 4,5-dihydro-isoxazolyl.

The term "alkenyl" is intended to indicate a mono-, di-, or triunsaturated hydrocarbon radical comprising 2-6 carbon atoms, in particular 2-4 carbon atoms, such as 2-3 carbon atoms, e.g. ethenyl, ally], propenyl, butenyl, pentenyl, or hexenyl.

The term "alkynyl" is intended to indicate an hydrocarbon radical comprising 1-5 C-C triple bonds, e.g. 2 or 3 triple bonds, and 2-6 carbon atoms, the alkane chain typically comprising 2-5 carbon atoms, in particular 2-4 carbon atoms, such as 2-3 carbon atoms, e.g. ethynyl, propyny!, butynyl, pentynyl, or hexynyl.

The term "halogen" is intended to indicate a substituent form the 7th main group of the periodic table, preferably fluoro, chloro and bromo.

The term "hydroxyalkyl" is intended to indicate an alkyl radical as defined above, 30 wherein one or more hydrogen atoms are replaced by hydroxy.

The term "haloalkyl" is intended to indicate an alkyl radical as defined above, wherein one or more hydrogen atoms are replaced by halogen, same or different, such as bromo, iodo, chloro and/or fluoro.

P555653 wo 2006/063585 Received at 2010 The term "amino" is intended to indicate a radical of the formula -NR2, wherein each R independently represents hydrogen, alkyl, alkenyl, or cycloalkyl, as indicate above, e.g. -NH2, methylamino, diethylamino, cyclohexylamino, tert-butylamino, or ethylamino.

The term "imino" is intended to indicate a radical of the formula = N-R, wherein R represents hydrogen or alkyl as indicated above.

The term "alkoxy" is intended to indicate a radical of the formula -OR, wherein R is alkyl or alkenyl as indicated above, e.g. methoxy, ethoxy, n-propoxy, isopropoxy, 10 butoxy, etc.

The term "alkylthio" is intended to indicate a radical of the formula -S-R, wherein R is alkyl as indicated above. the term "alkoxycarbonyl" is intended to indicate a radical of the formula -C(0)-0-R, wherein R is alkyl as indicated above, e.g. methoxycarbonyl, ethoxycarbonyl, n-propoxycarbonyl, isopropoxycarbonyl, etc.

The term "alkylcarbonyloxy" is intended to indicate a radical of the formula -0-C(0)-R, 20 wherein R is alkyl as indicated above, e.g. methylcarbonyloxy, or ethylcarbonyloxy.

The term "alkoxycarbonyloxy" is intended to indicate a radical of the formula -O-C(O)-O-R, wherein R is alkyl as indicated above.

The term "alkylcarbonyl" is intended to indicate a radical of the formula "-C(0)-R, wherein R is alkyl as indicated above, e.g. acetyl.

The term "ureido" is intended to indicate a radical of the formula "-NR'-C(0)-NH-R, wherein R' is hydrogen or alkyl as indicated above, and R is hydrogen, alkyl, alkenyl, 30 alkynyl, or cycloalkyl as indicated above, e.g. -I\IH-C(0)-NH2, methylureido, ethylureido, tert-butylureido, cyclohexylureido, methylthioureido, isopropylureido, or n-propylureido.

The term "thioureido" is intended to indicate a radical of the formula "-NR'-C(S)-NH-R, wherein R' is hydrogen or alkyl as indicated above, and R is hydrogen, alkyl, or cycloalkyl as indicated above, e.g. -NH-C(S)-NH2.

P555653 Received at IPONZ on 25 August 2010 WO 2006/063583 PCT/DK2005/000757 The term "alkoxysulfonyloxy" is intended to represent a radical of the formula -O-S(0)r0-R, wherein R is alkyl as indicated above.

The term "aminosulfonyl" is intended to indicate a radical of the formula -S(0)2-NR2, wherein each R independently represents hydrogen, or alkyl as indicated above.

The term "aminocarbonyloxy" is intended to indicate a radical of the formula -NR'-C(0)-0-R, wherein R' is hydrogen or alkyl as indicated above, and R is alkyl as 10 indicated above, e.g. aminocarbonyl-tert-butoxy.

The term "alkylsulfonylamino" is intended to indicate a radical of the formula -NR'-S(0)2-R, wherein R is alkyl as indicated above, and R' is hydrogen or alkyl as indicated above, e.g. methylsulfonylamino.

The term "alkoxyimino" intended to indicate a radical of the formula =N-0-R, wherein R is hydrogen or alkyl as indicated above, e.g. methoxyimino.

The term "alkoxycarbamoyl" intended to indicate a radical of the formula -C(0)NR'-0-20 R, wherein R' is hydrogen or alkyl as indicated above, and R is alkyl as indicated above.

The term "aminocarbonyl" is intended to indicate a radical of the formula -C(0)-NR'2, wherein each R' is independently hydrogen, alkyl, or alkenyl as indicated above, e.g. carbamoyl, methylaminocarbonyl, ethylaminocarbonyl, propylaminocarbonyl, or 25 butyiaminocarbonyl.

The term "atkylcarbonylamino" is intended to indicate a radical of the formula -NR'-C(0)-R, wherein R' is hydrogen or alkyl as indicated above, and R is alkyl as indicated above, e.g. acetylamino.

The term "pharmaceutically acceptable salt" is intended to indicate salts prepared by reacting a compound of formula I with a suitable inorganic or organic acid, such as hydrochloric, hydrobromic, hydroiodic, sulfuric, nitric, phosphoric, formic, acetic, 2,2-dichloroaetic, adipic, ascorbic, L-aspartic, L-glutamic, galactaric, lactic, maleic, L-malic, 35 phthalic, citric, propionic, benzoic, glutaric, gluconic, D-glucuronic, methanesulfonic, salicylic, succinic, malonic, tartaric, benzenesulfonic, ethane-l,2-disulfonic, 2-hydroxy P555653 WO 2006/063585 -PCT/1)K2005/00&757 8 Received at IPON^n 25 August 2010 ethanesulfonic acid, toluenesuifonic, sulfamic or fumaric acid. Pharmaceutically acceptable salts of compounds of formula I may also be prepared by reaction with a suitable base such as sodium hydroxide, potassium hydroxide, magnesium hydroxide, calcium hydroxide, ammonia, or suitable non-toxic amines, such as lower alkylamines, 5 for example triethylamine, hydroxy-lower alkylamines, for example 2- hydroxyethylamine, bis-(2~hydroxyethyl)-amine, cycloalkylamines, for example dicyclohexylamine, or benzylamines, for example N,N'-dibenzylethylenediamine, and dfbenzylamine, or L-arginine or L-lysine.

The term "solvate" is intended to indicate a species formed by interaction between a compound, e.g. a compound of formula I, and a solvent, e.g. alcohol, glycerol or water, wherein said species are in a solid form. When water is the solvent, said species is referred to as a hydrate.

The term "pharmaceutically acceptable ester" is intended to indicate easily hydrolysable esters such as alkanoyloxyalkyl, aralkanoyloxyalkyl, aroyloxyalkyl, e.g. acetoxymethyl, pivaloyloxymethyl, benzoyloxymethyl esters and the corresponding l'-oxyethyl derivatives, or alkoxycarbonyloxyalkyl esters, e.g. methoxycarbonyloxymethyl esters and ethoxycarbonyloxymethyl esters and the corresponding l'-oxyethyl derivatives, or 20 lactonyl esters, e.g. phthalidyl esters, or dialkylaminoalkyl esters, e.g. dimethylaminoethyl esters. Easily hydrolysable esters include in vivo hydrolysable esters of the compounds of formula I. Such esters may be prepared by conventional methods known to persons skilled in the art, such as method disclosed in GB patent No. 1 490 852 incorporated herein by reference.

The term compound I, or a compound of formula I includes both compound Ia and lb. "p38 MAP kinase" is a stress-activated protein kinase existing in several isoforms (p38a, p38{5, p38{32, p38y and p385). The p38 MAP kinase is activated by different 30 stimuli including heat, chemical, osmotic, pH and oxidative stress, growth factor withdrawal, high or low glucose and ultraviolet radiation. p38 is also stimulated by agents that mediate the initial physiological response to injury, infection and inflammation, such as LPS and pro-inflammatory cytokines IL-1(3, TNF-a, FasL, CD40L and TGF-p. Like other MAP kinases, p38 is phosphorylated by kinases, including MKK3, 35 MEK6 and MKK6, on a threonine and tyrosine in an activation loop (Thr-Xaa-Tyr) close to the ATP and substrate binding site. In turn, p38 phosphorytates and activates the P555653 Received at IPONZ on 25 August 2010 serine-threonine protein kinases MAPKAP kinase-2, MAPKAP kinase-3, MAPKAP kinase-5, MNK-1 and MSK-1. It has been established that activation of p38 regulates cytokine biosynthesis in many cell types either directly by phosphorylating and activating transcription factors involved in the expression of cytokines or indirectly, e.g. by 5 phosphorylating MSK-1 which, when activated, activates the transcription factor CREB. It has aiso been shown that certain pyridinyl imidazoles, e.g. SB203580, which inhibit p38, inhibit the production of IL-lp and TNF-a from LPS-treated human monocytes. It has therefore been concluded that p38 constitutes a potentially highly interesting target for the development of anti-inflammatory compounds (cf. JC Lee et al., Immunopharmacology 47, 2000, pp. 185-201 and references reviewed therein; PR Young, "Specific Inhibitors of p38 MAP kinase" in Signaling Networks and Cell Cycle Control: The Molecular Basis of Cancer and Other Diseases, JS Gutkind (Ed.), Humana Press, Inc., Totowa, N3, and references reviewed therein).

There are several reports on p38 MAP kinase and inflammatory cytokines in relation to cell growth and apoptosis, such as tumor proliferation and metastasis. Though the exact mechanism of p38 MAP kinase mediated cell growth regulation is not known, it is believed that p38MAP kinase constitutes a potentially highly interesting target for the development of anti cancer drugs (S Nakada et al., Anticancer Research 21(1A), 2001, pp.167-171 and references cited therein; C Denkert et al., Cancer Letters 195(1), 2003 p.p. 101-109 and references cited therein).

Compounds of formula Ia or lb may comprise asymmetrically substituted (chiral) carbon atoms and carbon-carbon double bonds which may give rise to the existence of isomeric forms, e.g. enantiomers, diastereomers and geometric isomers. The present 25 invention relates to all such isomers, either in pure form or as mixtures thereof. Pure stereoisomeric forms of the compounds and the intermediates of this invention may be obtained by the application of procedures known in the art. Diastereomers may be separated by physical separation methods such as selective crystallization and chromatographic techniques, e. g. liquid chromatography using chiral stationary 30 phases. Enantiomers may be separated from each other by the selective crystallization of their diastereomeric salts with optically active acids. Alternatively, enantiomers may be separated by chromatographic techniques using chiral stationary phases. Said pure stereoisomeric forms may also be derived from the corresponding pure stereoisomeric forms of the appropriate starting materials, provided that the reaction occurs 35 stereoselectivety or stereospecifically. Preferably, if a specific stereoisomer is desired, said compound will be synthesized by stereoselective or stereospecific methods of P555653 Received at IPO^jj^J#^$2010 preparation. These methods will advantageously employ chiral pure starting materials. Likewise, pure geometric isomers may be obtained from the corresponding pure geometric isomers of the appropriate starting materials. A mixture of geometric isomers will typically exhibit different physical properties, and they may thus be 5 separated by standard chromatographic techniques well-known in the art.

A triazole moiety can be considered as an isoster of an amide, but without being susceptible towards hydrolytic cleavage by amidase-like enzymes. Compounds of formula Ia or lb are therefore believed to be more metabolically stable than their 10 corresponding amide derivatives.

Preferred embodiments of the compound of formula Ia and lb In a presently preferred embodiment of the compounds of formula la or lb, 15 R3 represents Ci-6alkyl, C2.6alkenyl, C2.6alkynyl, Ci.6hydroxyalkyl, C^alkoxycarbonyl, Ci-6alkylcarbonyl, ureido, or Ci-saminocarbonyl, each of which are optionally substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, 20 trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2l\IH2, Ci-4alkyl, C2.4aikenyl, C2. 4alkynyl, Ci_4hydroxyalkyl, Ci.4alkoxy, C^alkoxycarbonyl, ureido, thioureido, Ci-4alkylcarbonyloxy, Ci-4alkoxycarbonyloxy, Cj.4alkoxysulfonyloxy, C^alkoxycarbamoyl, Ci.4aminocarbonyl, Ci-4alkylthio, C3-6cycloalkyl, C3-6cycloalkenyl, amino, imino, Ci_ 4aminosulfonyl, Cx^aminocarbonyioxy, C^alkylsulfonylamino, Ci-4alkoxyimino, Ci-25 4alkylcarbonylarnino, C^alkyisulfonyl, Ci-6heteroaryl, Cj.gheterocycloalkyl, or C2. 6heterocycIoal keny I, the last 27 of which are optionally further substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, -NH2, mercapto, triffuoromethyi, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2, Ci-4atkyl, or 30 Ci-4hydroxyalkyl, or R3 represents hydrogen, hydroxy, or carboxy; provided that the compound is not [4-(2-Amino-phenylamino)-2-chloro-phenyl]-(2-methyl-5-{l-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-lH-[l,2,3]triazol-4-yl>-phenyl)-methanone, or 35 [4-(2-Amino-phenylamino)-2-chioro-phenyl]-{5-[l-(2-hydroxy-ethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone.

P555653 11 Received at IPONZ on 25 August 2010 In a further presently preferred embodiment of the comunds of formula Ia or lb, R4, Rs, R6, R7, and Rg independently of each other represent hydrogen, halogen, hydroxy, trifluoromethyl, methoxy, ethoxy, methyl, or ethyl.

In another embodiment of the present invention, R5, R6, and R7, independently of each other represent hydrogen, halogen, -NH2, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, acetamido, methyl, or ethyl, and R4 and Ra independently of each other represent hydrogen, halogen, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, 10 acetamido, methyl, or ethyl.

In yet another embodiment of the compounds of formula Ia or lb, R4, R5, R&, R7, and Ra independently of each other represent hydrogen, fluoro, or chloro.

In yet another embodiment of the compounds of formula Ia or lb, at least three of R4, Rs, Re, R7/ or R0 represent hydrogen.

In a further presently preferred embodiment of the compounds of formula Ia or lb, R5, R7, and Rs represent hydrogen.

In a further presently preferred embodiment of the compounds of formula Ia or lb, Rs, R6, R7( and Ra represent hydrogen.

In a further presently preferred embodiment of the compounds of formula la or lb, R4, 25 R5, R7, and R8 represent hydrogen.

In yet another embodiment of the compounds of formula la or lb, R4, R7, and R8, or R6, R7, and R8, or R4, R6, R7, and R8, or R4, R6, and R0, or R4, R6, and R7 represent hydrogen.

In a further presently preferred embodiment of the compounds of formula Ia or lb, Ri is methyl and R2 is chloro.

In a further presently preferred embodiment of the compounds of formula Ia or lb, R3 35 represents Ci-4alkyl, C2.4aikenyl, or Ci_4hydroxyalkyl, each of which are optionally substituted with one or more, same or different substituents selected from the group P555653 Received at IPONZ on 25 August 2010 12 consisting of halogen, hydroxy, mercapto, -NH2, carboxy, CONH2, nitro, oxo, -S(0)2NH2, Ci-2hydroxyatkyl, Ci-2alkoxy, C^alkoxycarbonyl, Ci-2ureido, Ci-2thioureido, C^alkylcarbonyioxy, Ci-2alkoxycarbonyloxy, Ci.2alkoxysulfonyloxy, Ci-2alkoxycarbamoyl, Ci^amtnocarbonyl, C^alkylthiq, Cx-2amino, C^imino, 5 2aminosulfonyl, Ci-2aminocarbonyloxy, Ci.2alkylsulfonylamino, Ci-2alkoxyiminof Ci-2alkylcarbonylamino, Ci-2alkylsulfonyf, C2-sheteroaryl, C2-5heterocycioalkyl, C3. sheterocycloalkenyl, the last 22 of which are optionally further substituted with one or more, same or different substituents selected from the group consisting of hydroxy, -NH2, carboxy, 10 CONH2, oxo, or C:.3alkyl, provided that the compound is not [4-(2-Amino-phenylamino)-2-chloro-phenyl]-(2-methyl-5~{l-[2-(tetrahydro-pyran-2~ yloxy)-ethyl]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone, or [4-(2-Amino-phenylammo)-2-chloro-phenyl]-{5-[l-(2-hydroxy-ethyl)-lH-15 [l,2,3]triazol-4-yl]-2-methyl-phenyi>-methanone.

In a further preferred embodiment of the compounds of formula Ia or lb, R3 represents Ci-3alkyl, C2-3alkenyl or Ci-3hydroxyalkyl, each of which are optionally substituted with one or more, same or different substituents selected from the group consisting of 20 hydroxy, -NH2, carboxy, chloro, CONH2, oxo, -S(0)2NH2, Ci-2hydroxyalkyl, Ci-2alkoxy, Cj^alkoxycarbonyl, C0.2ureido, C^aminocarbonyl, C^amino, Ci-2alkylsulfonyiamino, C2.sheterocycloalkyl, the last 8 of which are optionally further substituted with one or more, same or different substituents selected from the group consisting of hydroxy or Ci-2alkyl, provided that the compound is not [4-(2-Amino-phenylamino)-2-chloro-phenylH2-methyl-5-{l-[2-(tetrahydro-pyran-2- yloxy)-ethyl]ilH-[l,2,3]triazol-4-yl>-phenyl)-methanone, or [4-(2-Amino-phenylamino)-2-chloro-pheny!]-{5-[l-(2-hydroxy-ethyl)-lH- [l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone.

In a further preferred embodiment of the compounds of formula Ia or lb, R3 represents methyl, ethyl, propyl, propenyl, all of which are substituted with one, two, three, or four, same or different substituents selected from the group consisting of hydroxy, CONH2, oxo, diethylamino, ethylaminocarbonyl, methyl, hydroxymethyl, pyrrolidinyl, 35 morpholinyl, chloro, H2N-C(0)-NH-, methoxycarbonyl, methoxy, -NH2, ethoxycarbonyl, ethoxy, methylsulfonylamino, -S{0)2NH2( tetrahydropyranyl, [l,3]-dioxo!anyt, Received at 2010 13 ethylamino, piperazinyl, the fatter four optionally substituted with one, two, three, or four, same or different substituents selected from the group consisting of methyl or ethyl.

In a further preferred embodiment of the compounds of formula Ia or lb, R3 is 2-hydroxyethyl, 3-hydroxypropyl, carbamoyl methyl, 2,3-dihydroxypropyl, 2-(methylsulfonylamino)ethyl, sulfonylaminopropyl, 2,2-dimethyl-[l,3]dioxolan-4-yimethyl, 2-(tetrahydro-pyran-2-yloxy)-ethyt, 3-(tetrahydro-pyran-2-yloxy)-propyl, ethoxycarbonylmethyl, carboxymethyl, ethylaminocarbonyl methyl, (2-hydroxy-l,l-10 dimethyl-ethyl)aminocarbonylmethy!, l-pyrrolidin-l-yl-ethanone, l-morpholin-4-yl-ethanone, 2-chloroethyl, 1-hydroxy-l-methyl-ethyl, acetyl, 1-amino-l-methyl-ethyl, methoxycarbonyl, carboxy, hydroxymethyl, 3-hydroxy-propenyl, 2-amino-ethyl, methylurea, 2-morpholin-4-yl-ethyl, (4~methyl-piperazin-l-yl)-ethyl, 2-diethylamino-ethyl, 2-(2-hydroxy~ethylamino)-ethyl, propylamrnoethyl, or diethylamine.

Specific examples of compounds of formula I may be selected from the group consisting of [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(2-methyl-5--(l-[2-{tetrahydr6-pyran-2-yloxy)-ethyl]-lH-[l,2,3Jtriazol-4-yl}-phenyl)-methanone (compound 101), 20 [2-Chloro-4-(2,4-difluoro-phenyiamino)-phenyl]-{5-[l-(2-hydroxy-ethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 102), [2-Chloro-4-(2,4-difluoro-phenylamino)-pheny!]-(2-methyl-5-{l-[3-(tetrahydro-pyran- 2-yloxy)-propyl]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone (compound 103), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyi]-{5-[l-(3-hydroxy-propyl)-lH- [l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 104), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2,2-dimethyl-[l,3]dioxolan-4-ylmethyl)- 1H-[1,2,3]triazoi-4-yl]-2-methyl-phenyl}-methanone (compound 105), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyi]-{5-[l-(2,3-dihydroxy-propyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyt}-methanone (compound 106), 30 2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenyiamino)-benzoyl]-4-methyl-phenyl>-[l,2,3]triazol-l-yl)-acetamide (compound 107), 3-(4-{3-[2-Chloro-4-(2,4-difiuoro-phenylamino)-benzoyl]-4-methyl-phenyl}~ [l,2,3]triazol-l-yl)-propane-l-sulfonic acid amide (compound 108), N-[2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenyJamino)-benzoy!]-4-methyl-phenyl}- [l,2,3]triazol-l-yl)-ethyl]-methanesulfonamide (compound 109), Received at 2010 14 (4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-acetic acid ethyl ester (compound 110), (4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl>-[l,2,3]triazol-l-yl)-acetic acid (compound 111), 5 2-(4-{3-[2-Chloro-4-(2/4-dif!uoro-phenylamino)-benzoyl]-4-methy!-phenyl}-[l,2,3]triazol-l-yi)-N-ethyl-acetamide (compound 112), 2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyI-phenyl}-[l,2,3]triazo!-l-yl)-N-(2-hydroxy-l,l-dimethyl-ethyl)-acetamide (compound 113), 2-(4-{3-[2-Chloro-4-(2,4-difiuoro-phenylamino)-benzoyl]-4-methyl-phenyl}-10 [l,2,3]triazohl-yl)-l-pyrrolrdin-l-yl-ethanone (compound 114), 2-(4-{3-[2-Chloro-4-(2,4-dif]uoro-phenylamino)-benzoyl]-4-methyl-phenyl>-[l,2,3]triazol-l-yl)-l-morpholin-4-yl-ethanone (compound 115), [2-Chloro-4-(4-trifluoromethyi-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 116), 15 (2-Chtoro-4-o-tolyfamino-phenyl)-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 117), [2-Chioro-4-(2-chloro-4-fluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazdl-l-yl]-2-methyl-phenyf>-methanone (compound 118), [2-Ch!oro-4-(2,4-difluoro-phenylamino)-phenyl]-(2-methoxy-5-{l-[2-(tetrahydro-20 pyran-2-yloxy)-ethyl]-lH-[l,2,3]triazol-4-yi>-phenyl)-methanone (compound 119), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2-hydroxy-ethyl)-lH-,[l,2,3]triazol-4-yl]-2-methoxy-phenyl}-methanone (compound 120), [2-Chloro-4-(4-fiuoro-phenylamino)-pheny!]-(2-methyl-5-{l-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone (compound 121), 25 [2-Chloro-4-(4-fluon>phenylamino)-phenyl]-(5-[l-(2-hydroxy-ethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyi}-methanone (compound 122), [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-{5-[l-(2,2-di methyl-[l,3]d ioxolan-4-ylmethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 123), [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-{5-[l-(2,3-dihydroxy-propyl)-lH-30 [l,2,3]triazol-4-yl3-2-methyl-phenyi>-methanone (compound 124), 2-(4-{3-[2-Chloro-4-(4-fluoro-phenylamino)-benzoyl]-4-methyl-phenyl>-[l,2,3]triazol-l-yl)-acetamide (compound 125), [2-chloro-4-(2,4-difluoro-phenylammo)-phenyl]-{5-[l-(2-chloro-ethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-pheny!>-methanone (compound 126) 35 [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 127), wo 2006/063585 Received at I 2010 [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 128), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(l-hydroxy-l-methyl-ethyl)-[l,2,3]triazol-l-yi]-2-methyl-phenyl}-methanone (compound 129), 5 l-(l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-[l,2,3]triazol-4-yl)-ethanone (compound 130), {5-[4-(l-Amino-l-methyl-ethyl)-[l,2,3]triazo!-l-yl]-2-methyl-phenyl}-[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanone (compound 131), l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-10 [l,2,3]triazole-4-carboxylic acid methyl ester (compound 132), l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-[1,2,3]triazole-4-carboxylic acid (compound 133), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-[5-(4-hydroxymethyl-[l,2,3]triazol-l-yi)-2-methyl-phenyl]-methanone (compound 134), 15 [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(3-hydroxy-propenyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyi>-methanone (compound 135), {5-[4-(2-Amino-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}~[2-chloro-4-(2,4-difluoro-phenylamino)-phenyl]-methanone (compound 136), (l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-20 [l,2,33triazol-4-ylmethyl)-urea (compound 137), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-C2-methyl-5-[4-(2-morpholin-4-yl-ethyl)-[l,2,3]triazol-l-yl]-phenyl}-methanone (compound 138), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(2-methyl-5-{4-[2-(4~methy!-piperazin-l-yl)-ethyl]-[l,2,3]triazol-l-yl}-pheny!)-rnethanone (compound 139), 25 [2-Chloro-4-(2,4-dif!uoro-phenylamino)-phenyl]-{5-[4-(2-diethylamino-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 140), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(5-{4-[2-(2-hydroxy-ethylamino)-ethyl]-[l,2,3]triazol-l-yl}-2-methyl-phenyl)-methanone (compound 141), [2-Chloro-4-(2,4-difluoro-phenylamino)-pheny!]-{2-methyl-5-[4-(2-propylamino-30 ethyl)-[l,2,3]triazol-l-yl]-pheny!}-methanone (compound 142), [2-Chloro-4-(4-fluoro-2-methyl-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 143), [2-Chloro-4-(2-methoxy-phenylamino)-phenyl]'{5-i;4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 144), 35 [2-Chloro-4-(4-chloro-2-methyl-phenyiamino)-phenyl]-(5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 145), P555653 Received at 2010 [2-Chloro-4-(4-methoxy-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]t:riazol-l-yl]-2-methyl-phenyl}-methanone (compound 146), [2-Chloro-4-(2,4-djfluoro-phenylamino)-phenyl]-{5-[4-(2-ethylamino-ethyl)~ tl,2,3]triazol-l-yl3-2-methyj-phenyl}-methanone (compound 147), 5 [4-(2,4-Difluoro-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2/33triazol-l-yl]^2-methyl-phenyl>-methanone (compound 148), [4-(3-Chloro-4-fluoro-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazot-l-yl]-2-methyl-phenyl>-methanone (compound 149), {5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl3-2-methyl-phenyl)--(2-methyl-4-10 phenylamino-phenyl)-methanone (compound 150), l-[3-(4-{5-[4-(2-Hydroxy-ethyl)-El,2,3]triazol-l-yl]-2-methyl-benzoyl>-3-methyl-phenylamino)-phenyl]-ethanone (compound 151), 3-(4-{5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-benzoyl}-3-methyl-phenylamino)-benzonitriie (compound 152), 15 {5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-[2-methyl-4-(3-trifluoromethyl-phenylamino)-phenyl]-methanone (compound 153), [4-(3,4-Difluoro-phenylamino)-2-methyl-phenyi]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-y0-2-methyl-phenyl>-methanone (compound 154), [4-(3,4-Dimethyl-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-20 [l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 155), [4-(3-Chloro-2-methyl-phenylamino)-2-methyl-pheny!]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 156), [4-(3,4-Dichloro-pheny!amino)-2-methyl-phenyl3-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 157), 25 N-[3-(4-{5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl3-2-nnethyl-benzoyl}-3-methyl-phenylamino)-pheny!]-acetamide (compound 158), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{2-chloro-5-[4-(2-hydroxy-ethyl)-[l,2,3]triazoi-l-yl]-phenyl}-methanone (compound 159), [2-Chloro-4-(3-f!uoro-phenytamino)-phenyl]-{5-[4-(2-hydroxy-ethyi)-[l,2,3]triazol-l-30 yl]-2-methyl-phenyl>-methanone (compound 160), [2-Chloro-4-(3-chloro-phenyfamino)-phenyi]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl3-2-methyl-phenyl>-methanone (compound 161), (2-Chloro-4-m-tolylamino-phenyI)-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 162), 35 [2-Chloro-4~(3-methoxy-phenylamino)-pheny!]-{5-[4-(2-hydroxy-ethylHl,2,3]triazol-l-yt]-2-methyi-phenyl}-methanone (compound 163), P555653 17 Received at IPONZ on 25 August 2010 [2-Ch!oro-4-(2,3-dichloro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methy]-phenyl}-methanone (compound 164), [2-Chloro-4-(3,5-dimethyl-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 165), 5 [2-Chloro-4-(2,5-difluoro-phenyiamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazoI-l-yl]-2-methyl-phenyl}-methanone (compound 166), and [2-Chloro-4-(3,5-difluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 167).

In yet another embodiment of the present invention of the compounds of formula la, at least one of R5, R6, R7, or Ra is not hydrogen when R4 is -NH2, or at least one of R4, R5, R6, or R7 is not hydrogen when Rs is -NH2.

Methods of preparation 15 The compounds of the present invention may be prepared in a number of ways weil known to those skilled in the art of organic synthesis. The compounds of the present invention may be synthesised using the methods outlined below, together with methods known in the art of synthetic organic chemistry, or variations thereof as appreciated by those skilled in the art. Preferred methods include, but are not limited to, those 20 described below.

The compounds of formula Ia and lb may be prepared using the reactions and techniques described in this section. The reactions are performed in solvents that are appropriate with respect to the reagents and materials employed and that are suitable for the transformations being effected. Also, in the synthetic methods described below, 25 it is to be understood that all proposed reaction conditions, including choice of solvent, reaction atmosphere, reaction temperature, duration of experiment and work-up procedures, are chosen to be conditions of standard for that reaction, which should be readily recognised by one skilled in the art. It is understood by one skilled in the art of organic synthesis, that the functionality present on various positions of the molecules 30 used as the starting compounds or intermediates in the syntheses, must be compatible with the reagents and reactions proposed. Not all compounds of formula I falling into a given class may be compatible with some of the reaction conditions required in some of the methods described. Such restrictions of substituents or functional groups which are compatible with the reaction conditions will be readily apparent to one skilled in the art 35 and alternative methods can be used.

P555653 18 Received at IPONZ on 25 August 2010 Compounds according to the present invention may be prepared by a process comprising coupling of an terminal alkyne of formula Ila with an azide of formula Ilia to give a compound of formula la, as shown in Scheme 1; or similarly by a process comprising coupling of an azide of formula lib with an terminal alkyne of formula Illb 5 yo give a compound of formula lb , as shown in Scheme 1; where R^, R2, R3, R4, R5, R6, R7 and Rg are as defined above; except that any substituents or functional groups which are potentially reactive in the coupling reaction may be protected before the coupling reaction is performed, and the protective groups removed subsequently.

FGI: Functional group interconversion R'.,, R'2, R'3, R'4, R'5i R's, R'6, R'7 and R'e stands for R.,, R2, R3, R4, Rs, R6, R7 and RB respectively or any suitable FG (functional group) which may be transformed to R,, Rz, R3, R4, Rs, Re, R7 and R8 Scheme 1 The above coupling reaction is carried out by using a method for the formation of 1,4 disubstituted triazoles well known to one skilled in the art of organic synthesis (see e.g. 15 WO 03/101972, Angew. Chem Int. Ed. 2002, 41, No.14, JOC 2002, 67, 3057-3064, and references cited therein). A preferred method is the copper(I) catalysed method which comprises coupling of an azide with an terminal alkyne at room temperature or higher (e.g. up to 80 °C).

Different copper sources may be used in the process, non-limiting examples of which 20 are Cu(I)I , Cu(I)Br, Cu(I)CI, Cu(I)OAc and Cu(0). A presently preferred source is Cu(II)S04-5H20 in the presence of a suitable reducing agent iike sodium ascorbate. The P555653 Received at IPONZ on 25 August 2010 19 amount of Cu source used in this catalytic process is typically in the range 0.1 to 10 % by mole relative to the amount of the alkyne or azide used.

The reaction is typically performed at low temperatures (e.g. 25 °C) in solvents such as methanol, ethanol, tert-butanol, 1,4-dioxane, acetonitrile, dimethylsulfoxide (DMSO), 5 acetone, /V,/V-dimethylformamide (DMF), /V-methylpyrrolidinone (NMP) or tetraihydrofuran (THF). When Cu(II)S04-5H20 in the presence of a reducing agent is used as the catalytic system, a minor amount of water (2-40%, v/v) is typically added to the reaction.

The above coupling may also be performed non-catalytically (without Cu) but thermally, simply by heating. However, this process may also lead to 1,5-disubstituted triazoles.

Compounds according to the present invention of the general formula Ila may be 15 prepared by several methods known to those skilled in the art of organic synthesis. One useful sequence is shown in Scheme 2. The key step comprises the coupling of an iodide of general formula IV with ethynyitrimethylsilane to afford a compound of general formula III. The coupling is typically performed in the presence of a catalytic amount of a palladium(O) source, e.g. pd2(dba)3; a catalytic amount of a cupper(I) salt, 20 e.g cupper(I)iodide; and a ligand, e.g. triphenylphosphine, to stabilise the catalytic system. The reaction is well described in the literature, also called as Sonogashira reaction (see for example: Sonogashira, K. In Metal- Catalyzed Reactions, Diederich, F.,Stang, PJ., Eds.; Wiley-VCH: New York, 1998). The protected compound III may then be deprotected to the corresponding terminal acetylene of general formula Ila by 25 treatment with e.g. K2C03 in methanol at RT.

The iodide of the general formula IV may be prepared by a standard diazotation of the amine with the general formula V followed by treatment of the formed diazonium salt with potassium iodide (see preparation 5 as a non-limiting example for generally applicable experimental details).The amine of the general formula V may be formed by 30 a reduction of the nitro compound of general formula VI using standard reducing agents. Examples of such reducing agents presently include, but are not limited to, stannous chloride dihydrate, hydrogen, ammonium formiate or hydrazine hydrate and a catalytic amount of palladium on carbon. The azide of the general formula lib may be prepared from the amine of the general formula V by treatment of 35 trifluoromethansulfonyl azide in the presence of a catalytic amount of copper salt, e.g.

P555653 Received at IPONZ on 25 August 2010 PCT/DK2OO5/O0U757 copper(II) sulphate pentahydrate as described in the literature, for example by Liu, Q.; Yitzhak, T.; Org, Lett. 2003, 5, 2571-2572.

FGI Q : X = Si{CH3)3 Ila X = H FGI: Functional group interconversion R'v R'2, R'3> R'4, R's, R's> R'6> R'7 and R'a stands for R,, R2, R3, R4, R5, Re, R7 and Ra respectively or any suitable FG (functional group) which may be transformed to R,, Rz, R3. R4, Rs, R6, R7 and R9 Scheme 2 Compounds according to the present invention of the general formula VI may be prepared by several methods known to those skilled in the art of organic synthesis. One useful sequence is shown in Scheme 3.

The first key step comprises the coupling of an iodide of the general formula IX with an ester (an activated acid) of the general formula X to give the benzophenone of the general formula VII, e.g. by using methods described for the preparation of other ketones in J. Am. Chem. Soc. 1973, 95:14, 4763-4765. The coupling reaction may be achieved by transforming the iodide IX into a reactive organometallic intermediate, such as by treatment with /'so-propyl magnesium chloride to afford the corresponding magnesium derivative. Mixing of the reactive magnesium derivative with the ester of the general formula X gives the product of the general formula VII.

P555653 Received at 2010 21 Alternatively, the reactive magnesium derivative may by transmetalated to zinc, by treatment with a zinc salt, e.g. zinc chloride, or ZnBr2 or Znl2, and then be coupled with the acid halide, such as the acid chloride of the acid of the general formula XI, in the presence of a catalytic amount of Pd(0)/!igand system. Examples of such palladium 5 catalysts include but are not limited to tetrakis(triphenylphosphine)pailadium(0)# tetrakis(triphenylarsine)palladium(0), dichlorobis(triphenylphosphine)palladium(II), or benzylchlorobis(triphenylphosphine)palladium(II). Alternatively, the organozinc compound is coupled with the acid halide, such as the acid chloride in the presence or mediated by an equimolar or substoichiometric or catalytic amount of a copper (I) or 10 (II) salts, such as copper(II)acetate or the soluble complex CuCN*2LiCI or CuCN*2LiBr. The coupling reaction may typically be performed at room temperature in inert solvents such as 1,4-dioxane, toluene, benzene, and tetrahydrofuran under an inert atmosphere, e.g. under argon or nitrogen.

The second key step comprises the coupling of a bromide of the general formula VII with an amine of the genera! formula VIII to give the aminobenzophenone of the general formula VI. The coupling reaction is carried out by using a method for the formation of diphenylamines well known to one skilled in the art of organic synthesis. The preferred method is the palladium catalysed amination method which comprises coupling of an amine with an arylhalogenide (or aryltriflate) in the presence of a base, a suitable Pd source, and a suitable phosphine ligand in an inert solvent.

Different palladium compounds may be used in the process, non-limiting examples of which are palladium(II) acetate, pailadium(II) chloride, palladium(II) bromide, dichlorobis(triphenylphosphine)palladium(II), tetrakis{triphenylphosphine)palladium(0), tris(dibenzylideneacetone)dipailadium(0). The preferred phosphine ligands include, but are not limited to, racemic or non-racemic 2,2'-bis(diphenylphosphino)-l,l'-binaphthyl (hereinafter refered to as BINAP), tri-o-tolylphosphine, tri-tert-butylphosphine, 1,1'-bis(diphenylphosphino)-ferrocene, bis[(2-diphenylphosphino)phenyl]ether (DPEphos), 2-dicyctohexylphosphanyl-2'-dimethylaminobiphenyl, 2-(di-tert-30 butylphosphino)biphenyl and 9,9-dimethyl-4,6-bis(diphenylphosphino)xanthene (Xantphos). The amount of palladium and ligand used in this catalytic process may be typically in the range 0.1 to 10 % by mole relative to the amount of the aromatic halide (or triflate) used. Especially sodium-fert-butoxide (NaOt-Bu) and caesium carbonate (Cs2C03) have proven to be preferred bases in this process, but other bases may be used as well. The reaction is typically performed at elevated temperatures (80-120 °C) P555653 22 Received at IP<^gl^»fJ2010 in inert solvents such as 1,4-dioxane, toluene, benzene, and tetrahydrofuran under an inert atmosphere, e.g. argon or nitrogen.

The thioesters of the general formula X may for example be prepared from the add of the general formula XI by treatment with 2,2'-dithiopyridine in the presence of 5 triphenylphosphine (see e.g. preparation 1 for generally applicable non-liting experimental details), such as described in Tetrahedron Letters Vol. 22, IMo.46, pp.4647-4650, 1981. Other general methods for the preparation of the thioesters of general formula X can be for example be found in Tetrahedron Letters No.31, pp.2875-2878, 1979 and Org. Letters 2003, Vol 5, No, 10, pp 1633-1635 and references cited 10 therein.

OaN.

'A.

IX FGI: Functional group interconversion R'1t R*2, R'3, R'4, R'5, R's, R"6, R't and R'a stands for R1: R2, R3, R4, Rs, R6, R7 and Ra respectively or any suitable FG (functional group) which may be transformed to R„ R2. R3. R4, Rs, Rg, R7 and RB Scheme 3 Compounds according to the present invention may in special cases be prepared by a 15 simple functional group interconversion (FGI), meaning a standard process, known to those skilled in the art of organic synthesis, where a functional group in compounds with the general formula I or I' is transformed into a different functional group in one or more synthetic steps, leading to a new compound with the general formula I. Examples P555653 23 Received at 2010 of such processes include, but are not limited to, hydrolysis of an ester to give an acid under basic conditions, deprotection of a methylether to give a phenol by treatment with e.g. borontribromide (BBr3), and e.g. catalytic hydrogenation of an olefin to give a saturated hydrocarbon. Non limiting examples of such transformations are described in 5 "Comprehensive Organic Transformations", by R. C. Larock, VCH 1989 and references cited therein, which are hereby incorporated as reference and in general procedures. Especially, the use of general protective groups in one or more synthetic steps may be convenient in the synthesis of compounds with the general formula I. Examples of such general protective groups include, but are not limited to, methyl, ethyl, tert-butyl or 10 benzyl esters as protective groups of an hydroxy group; tetrahydropyranyl- or silyl-ethers as protective groups of an hydroxy group or terminal alkyne.

As shown in Scheme 1, 2 and 3 each intermediate compound may be transformed by an FGI process as described above to give new compounds with the same general 15 formula (e.g. an hydroxy group may be protected as an tert-butyl-dimethyl-silyl ether). This is only to illustrate the flexibility in the synthesis, and in general the described sequence of processes is only one of many possible strategies for the synthesis of compounds of the present invention. That is, it may be more advantageous in some cases to alter the sequence of the processes described above. The described sequence 20 of processes is not considered as being limiting of the preparation of compounds of the present invention of general formula Ia or lb, and alteration of the reaction sequence may be an alternative for those skilled in the art of organic synthesis. Readily available intermediates may serve as starting point for the synthesis of various series of com pounds":6veffecJ by thegenera {formula Ia and~I b~; The synthesis of various aminobenzophenones and general methods useful in for the synthesis of said intermediates and the benzophenones of the present invention can for example be found in WO 98/32730, WO 01/05744, WO 01/05746, WO 01/05749, WO 01/05751, WO 01/05745, WO 01/42189, WO 01/90074, WO 02/083622, WO 30 03/018535, WO 02/076447, and WO 04/056762, and references cited therein, all of which are hereby incorporated as references.

Pharmaceutical compositions In another aspect, the invention relates to a pharmaceutical composition comprising, as 35 an active component, a compound of formula la or lb together with a pharmaceutically acceptable excipient, carrier or vehicle. Furthermore, the invention relates to the use of P555653 24 Received at IPOf&jjJ^ip^OlO a compound of formula Ia or lb for the preparation of a medicament for the prevention, treatment or amelioration of inflammatory diseases or conditions.

Pharmaceutical compositions of the invention may be in unit dosage form such as 5 tablets, pills, capsules, powders, granules, elixirs, syrups, emulsions, ampoules, suppositories or parenteral solutions or suspensions; for oral, parenteral, opthafmic, transdermal, intra-articular, topical, pulmonal, nasal, buccal or rectal administration or in any other manner appropriate for the formulation of anti-inflammatory compounds and in accordance with accepted practices such as those disclosed in Remington: The 10 Science and Practice of Pharmacy. 19th Ed., Mack Publishing Company, 1995. In the composition of the invention, the active component may be present in an amount of from about 0.01 to about 99%, such as 0.1% to about 10 % by weight of the composition.

For oral administfation in the form of a tablet or capsule, a compound of formula I may suitably be combined with an oral, non-toxic, pharmaceutically acceptable carrier such as ethanol, glycerol, water or the like. Furthermore, suitable binders, lubricants, disintegrating agents, flavouring agents and colourants may be added to the mixture, as appropriate. Suitable binders include, e.g., lactose, glucose, starch, gelatin, acacia 20 gum, tragacanth gum, sodium alginate, carboxymethylcellulose, polyethylene glycol, waxes or the like. Lubricants include, e.g., sodium oleate, sodium stearate, magnesium stearate, sodium benzoate, sodium acetate, sodium chloride or the like. Disintegrating agents include, e.g., starch, methyl cellulose, agar, bentonite, xanthan gum or the like-Additional excipients for capsules include macrogols or lipids.

For the preparation of solid compositions such as tablets, the active compound of formula I is mixed with one or more excipients, such as the ones described above, and other pharmaceutical diluents such as water to make a solid preformulation composition containing a homogenous mixture of a compound of formula I. The term 30 "homogenous" is understood to mean that the compound of formula I is dispersed evenly throughout the composition so that the composition may readily be subdivided into equally effective unit dosage forms such as tablets or capsules. The preformulation composition may then be subdivided into unit dosage forms containing from about 0.05 to about 1000 mg, in particular from about 0.1 to about 500 mg, of the active 35 compound of the invention.

P555653 Received at 2010 Liquid formulations for either oral or parenteral administration of the compound of the invention include, e.g., aqueous solutions, syrups, aqueous or oil suspensions and emulsion with edible oils such as cottonseed oil, sesame oil, coconut oil or peanut oil. Suitable dispersing or suspending agents for aqueous suspensions include synthetic or 5 natural gums such as tragacanth, alginate, acacia, dextran, sodium carboxymethylcellulose, gelatin, methylcellulose or polyvinylpyrolidone.

For parenteral administration, e.g. intramuscular, intraperitoneal, subcutaneous or intravenous injection or infusion, the pharmaceutical composition preferably comprises 10 a compound of formula I dissolved or solubilised in an appropriate, pharmaceutically acceptable solvent. For parenteral administration, the composition of the invention may include a sterile aqueous or non-aqueous solvent, in particular water, isotonic saline, isotonic glucose solution, buffer solution or other solvent conventionally used for parenteral administration of therapeutically active substances. The composition may be 15 sterilised by, for instance, filtration through a bacteria-retaining filter, addition of a sterilising agent to the composition, irradiation of the composition, or heating the composition. Alternatively, the compound of the invention may be provided as a sterile, solid preparation, e.g. a freeze-dried powder, which is dissolved in sterile solvent immediately prior to use.

The composition intended for parenteral administration may additionally comprise conventional additives such as stabilisers, buffers or preservatives, e.g. antioxidants such as methylhydroxybenzoate or the like, Compositions for rectal administration may be in the form of a suppository incorporating the active ingredient and a carrier such as cocoa butter, or in the form of an enema.

Compositions suitable for intra-articular administration may be in the form of a sterile aqueous preparation of the active ingredient which may be in microcrystalline form, for 30 example, in the form of an aqueous microcrystalline suspension. Liposomal formulations or biodegradable polymer systems may also be used to present the active ingredient for both intra-articular and ophthalmic administration.

Compositions suitable for topical administration, including ophthalmic treatment, 35 include liquid or semi-liquid preparations such as liniments, lotions, gels, applicants, 3 Received at IPONZ on 25 August 2010 26 oil-in-water or water-in-oil emulsions such as creams, ointments or pastes; or solutions or suspensions such as drops. For topical administration, the compound of formula I may typically be present in an amount of from 0.01 to 20% by weight of the composition, such as 0.1% to about 10 %, but may also be present in an amount of up 5 to about 50% of the composition.

Compositions for ophthalmic treatment may preferably additionally contain a cyclodextrin.

Compositions suitable for administration to the nasal or buccal cavity or for inhalation include powder, self-propelling and spray formulations, such as aerosols and atomizers. 10 Such compositions may comprise a compound of formula I in an amount of 0.01-20%, e.g. 2%, by weight of the composition.

The composition may additionally comprise one or more other active components conventionally used in the treatment of various inflammatory diseases and conditions. 15 Examples of such additional active components may be selected from the group consisting of glucocorticoids, vitamin D and vitamin D analogues, antihistamines, platelet activating factor (PAF) antagonists, anticholinergic agents, methylxanthines, p-adrenergic agents, COX-2 inhibitors, salicylates, indomethacin, flufenamate, naproxen, timegadine, gold salts, penicillamine, serum cholesterol lowering agents, retinoids, zinc 20 salts and salicylazosulfapyridine.

Also described is a method of treating inflammatory diseases or conditions, or ophthalmic diseases or conditions, or cancer, the method comprising administering, to a patient in need thereof, an effective amount of a compound of 25 formula I.

A suitable dosage of the compound of the invention will depend, inter alia, on the age and condition of the patient, the severity of the disease to be treated and other factors well known to the practising physician. The compound may be administered either 30 orally, parenterally or topically according to different dosing schedules, e.g. daily or with weekly intervals. In general a single dose will be in the range from 0.01 to 400 mg/kg body weight. The compound may be administered as a bolus (i.e. the entire daily dosis is administered at once) or in divided doses two or more times a day.

P555653 27 Received at 2010 Inflammatory diseases or conditions contemplated for treatment with the present compounds are inflammatory diseases where modulation of cytokine expression and secretion may be mediated by MAP kinases such as the p38 MAP kinase as discussed above. Examples of inflammatory diseases or conditions believed to be mediated by the 5 p38 MAP kinase are selected from the group consisting of asthma, arthritis, including rheumatoid arthritis and spondylarthritis, gout, atherosclerosis, inflammatory bowel diease, Crohn's disease, neurological inflammations, inflammatory eye diseases, proliferative and inflammatory skin disorders, such as psoriasis, atopic dermatitis and acne vulgaris, uveitis, sepsis, septic shock and osteoporosis.

The treatment may additionally involve administration of one or more other antiinflammatory active components such as glucocorticoids, vitamin D and vitamin D analogues, antihistamines, platelet activating factor (PAF) antagonists, anticholinergic agents, methylxanthines, p-adrenergic agents, COX-2 inhibitors, salicylates, indomethacin, flufenamate, naproxen, timegadine, gold salts, penicillamine, serum cholesterol lowering agents, retinoids, zinc salts and salicyiazosutfapyridine. The administration of a compound of the present invention and another anti-inflammatory component may be either concomitantly or sequentially.

Ophthalmic diseases or conditions contemplated for treatment with the present compounds include the ophthalmic disease or condition is non-infectious (e.g. allergic) conjunctivitis, iritis, keratitis, uveitis, scleritis, episcleritis, sympathetic ophthalmitis, blepharitis or keratoconjunctivitis sicca.

Pharmacological methods To study the effect of compounds of the present invention in vitro, the inhibition of IL-ip and TNF-a secretion was determined using the following procedure: Cytokine production was measured in the media from lipopolysaccharide (LPS) stimulated peripheral blood mononuclear cells. The mononuclear cells were isolated from human peripheral blood by Lymphoprep® (Nycomed, Norway) fractionation and suspended in RPMI 1640 (growth medium) with foetal calf serum (FCS, 2%), at a concentration of 5 x 10^ cells/ml. The ceils were incubated in 24-well tissue culture plates in 1 ml aliquots. Test compounds were dissolved in dimethylsulfoxide (DMSO, 10 mM) and were diluted with the medium. Compounds were added to the cells for 30 minutes, then LPS (1 mg/ml final concentration) was added. The plates were incubated Received at 2010 for 18 hours, and the concentration of IL-16 and TNF-a in the medium was determined by enzyme-linked immunosorbent assays. The median inhibitory concentrations (ICgg) of the compounds were calculated. The results are shown in Table 1.

Table 1.

Inhibition of cytokines production in vitro by compounds of the present invention.

The median inhibition concentration (IC50, nM) of Compound No.

IL-ip TNF-a Compound 102 1.3 0.5 Compound 104 0.6 0.5 Compound 105 1.4 Compound 106 0.7 0.5 Compound 107 0.8 0.5 Compound 108 1.3 0.7 Compound 109 1.9 1.2 Compound 110 6.3 3.6 Compound 112 .0 0.3 Compound 113 6.3 0.6 Compound 114 0.4 0.3 Compound 115 0.5 0.5 Compound 117 1.6 1.1 Compound 118 1.3 0.9 Compound 120 .0 0.8 Compound 122 1.4 0,9 Compound 124 0.8 0.5 Compound 125 1.0 0.5 Compound 127 0.9 0.7 Compound 128 1.0 Compound 129 1.4 Compound 130 1.3 0.6 Compound 131 2.5 1.8 P555653 28 P555653 29 Received at IP<^2010 The median inhibition concentration (IC50, nM) of Compound No.

IL-lp TNF-a Compound 136 1.6 1.3 Compound 137 1.0 0.3 Compound 138 3.2 2.0 Compound 139 1.6 0.5 Compound 140 2.0 0.8 Compound 141 0.6 0.6 Compound 142 1.0 0.8 Compound 143 4.0 1.0 Compound 145 .0 2.0 Ref. comp. a 13 7.1 Ref. comp. b 6.3 6.3 Ref. comp. c 32 6.3 Ref. comp, d 7.9 3.2 Ref. comp. e 6.3 3.2 Ref. comp. f 13 4.0 Ref. comp. a: (4-(2-aminophenylamino)-2-chloro-2'-methylbenzophenone, Compound 156 disclosed in WO 98/32730.

Ref. comp. b: 2'-[3-Chloro-4-{2-methylbenzoyl)phenylamino]octananilide, Compound 5 102 disclosed in WO 01/05746.

Ref. comp, c: 1-Acetoxymethyl /V-[2-[3-chloro-4-(2- methylbenzoyl)phenylamino]phenyl]carbamate, Compound 109 disclosed in WO 01/05749.

Ref. comp. d: l-Ethy!-3-[2-[3-chloro-4-(2-methylbenzoyl)phenylamino]-5-fluoro-10 phenyl]urea, Compound 114 disclosed in WO 01/05751.

Ref. comp. e: 2,2/2-Trifluoro-/V-[2-[3-chloro-4-(2-methylbenzoy1)phenylamino]-5-fluoro-phenyI]acetamide, Compound 102 disclosed in WO 01/05745.

Ref. comp. f: 2-Chloro-4-(3-fluoro-2-methyl-phenylamino)-2'-methylbenzophenone, Compound 131 disclosed in WO 01/42189.

These results show that compounds of the present invention are highly potent inhibitors of the production of IL-lf>, TNF-a and show a surprisingly higher cytokine inhibitory activity than the reference compounds, thus making them potentially useful in the treatment of inflammatory diseases.

P555653 Received at 2010 Furthermore, the novel aminobenzophenone derivatives may have surprisingly Favourable pharmacokinetic properties such as absorption and metabolic stability. p38a MAP kinase assay 5 Cell culture COS-1 cells (derived from African green monkey kidney fibroblast-like cell containing wild-type T antigen under control of the SV40 promotor) were obtained from ATCC (ATCC no. CRL-1650) and grown in growth medium (DMEM without phenolred, 10% FCS, 2 mM L-glutamine, 100U penicillin and 100 ng streptomycin/ml) at 37°C with 5% 10 C02. The cells were passaged twice a week by trypsination (0.25% trypsin, 1 mM EDTA in PBS) and were split 1:10. The medium was changed every second or third day. The cell line was regularly tested with the Mycoplasma PCR Primer Set (Stratagene) and found to be free of Mycoplasma. Tissue culture media, FCS, L-glutamine and penicilin and streptomycin are from Bribco BRL, Gaithersburg, MD, USA.

Transient expression of COS-l cells On day one COS-1 cells were seeded in 143 cm2 petridish with a density of 2xl04ceiier/cm2 in growth medium. At day 2 the cells were co-transfected with 5 p.g (total) of experimental plasmid DNA, expressing the FLAG-p38a and FLAG-MKK6(EE). 20 The plasmids were introduced into the COS-1 cells in serum-free medium using DOTAP™ (Boehringer-Mannheim, Mannheim, Germany). Plasmid DNA was prepared and purified using the QIAGEN EndoToxin-free Maxiprep-500 kit (Hilden, Germany). Briefly, DNA and DOTAP™ were mixed for exactly 15 min. at 37°C in the C02 incubator. The transfection-mixture was hereafter transferred to a 15-ml falcon-tube and transfection-25 medium (DMEM with L-Glutamine and Pen,/Strep, but without serum) was added to the transfection-mixture, followed by addition to the cell-monolayer. After 4 hours of incubation with DOTAP™ and plasmids, the medium containing double amount of serum was added to the cells bringing the final concentration of serum up to 10%. The cells were then incubated for 24 hours before kinase reaction.

Immunoprecipitation After 24 hrs of incubation the reaction was stopped by putting the petri dish on an ice-bath. The medium was aspirated, and the cell monolayer was washed once in ice-cold PBS (137 mM NaCI, 1.5 mM KH2P04, 2.7 mM KCI, 8.1 mM Na2HP04-2H20), and 35 hereafter solubilised for 10 min. in 1.5 ml lysis buffer (50 mM HEPES, pH 7.5, 150 mM NaCI, 10 mM EDTA, 10 mM Na4Pz07, 100 mM NaF, 2 mM Na3V04,l% Triton-X-100, P555653 31 Received at 2010 Pefabloc 500 ^iM, Leupeptin 10 ng/^l, Aprotinin 10 ng/|il) was added. The cell-monolayer was scraped by a rubber-poiiceman, and transferred to an Eppendorf tube. The solubilised ceils were clarified by centrifugation at lO.OOOxg for 10 min. at 4°C. The supernatant was transferred to 50 fil prewashed Protein G Sepharose beads in HNT-5 buffer (30 mM HEPES, pH 7.5, 30 mM NaCI, 0.1% Triton X-100) and were incubated with 2 ng/sample of monoclonal anti-FLAG™ M2 antibody (raised against the FLAG-epitope, NH2-Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys-COOH) for 1 hour at room temperature. The anti-FLAG M2 monoclonal antibody was obtained from Sigma (cat. no. F-3165). Approx. 60 ng protein of clarified cell lysate were added to the 10 preadsorbed anti-FLAG™ antibodies on Protein G Sepharose beads and incubated for 90 min. at 4°C in a blood sample mixer. After the immunoprecipitation period the Sepharose beads were washed twice in lysis buffer and twice in a kinase reaction buffer (25 mM HEPES pH 7.5, 10 mM magnesium acetate, 50nM ATP).

Incubation of the compounds with purified p38a kinase The pre-washed immunoprecipitated anti-FLAG-p38 adsorbed on Protein G Sepharose beads was washed twice in Ixkinase-buffer (25 mM HEPES pH 7.5, 10 mM magnesium acetate, 50|iM ATP), and the supernatant was aspirated. The compounds were diluted in lx kinase buffer at the appropriate concentration. The compounds were added to the 20 washed immunoprecipitated and activated FLAG-p38 adsorbed on the Protein G Sepharose beads for 30 min. at 306C in a volume of 100 (il. Every 10 min. the Eppendorf tubes were tapped to ensure that the beads and the compounds were in the solution. After 30 min. incubation, the beads were spun down and the supernatant was aspirated. p38a MAP Kinase Reaction The kinase reaction was started by adding 1 jag GST-ATF-2 substrate (Santa Cruz, LaJolla, CA, USA, cat. no. sc-4114) together with 2 (iCi 7~3ZP-ATP in lx kinase-buffer per sample. The reaction was allowed to proceed for 30 min. at 30°C, and it was 30 stopped by adding 40 jil of 2xSDS-sample buffer to the kinase reaction. The samples were boiled, spinned down, and resolved on a 15% SDS-PAGE. The dried SDS-PAGE gel was exposed to a Phospho-Imager screen and the radioactive PHAS-1 bands were quantified by the STORM860 Phospho-Imager (Molecular Dynamics, Sunnyvale, CA, USA) using the ImageQuaNT software.

In this assay, Compound 102 was found to be a potent p38 MAP kinase inhibitor.

Received at IPOf&ftfl$0^$2010 32 In vivo screening model of LPS induced TNF-a response in mice To study the effect of compounds of the present invention in vivo, an in vivo screening model of LPS induced TNF-a response in mice was set up as follows: Groups of 6 mice 5 (C3H/HeN, female, about 8 weeks (20 g), Bomholtgaard) were dosed with test compounds in suspension vehicle 1 hour prior to LPS administration (LPS from E. coii 055:B5f L-4005, Sigma). At time 0, the mice were dosed ip with 1.0 mg LPS/kg. After anesthetization with Hypnorm/Dormicum, the mice were bled from the periorbital venous plexus 80-90 minutes after LPS administration. The blood samples were 10 sampled in EDTA stabilised tubes and centrifuged at 4000 rpm for 10 minutes at 4°C. The plasma level of TNF-a was analysed by ELISA. Compound 156 of WO 98/32730 was used as reference compound. The plasma level of TNF-a was determined using a sandwich ELISA. Microliter plates were coated with a monoclonal antibody against mouse TNF-a, washed and blocked with a casein buffer. Samples of mouse TNF-a 15 recombinant standards were added to the wells of the microtiter plates and incubated. All standards were tested in triplicate, all plasma samples in single. After sample and standard incubation, the plates were washed and incubated with biotinylated polyclonal secondary antibody against mouse TNF-a and washed. Enzyme conjugate was added to all wells and incubated. Substrate was added and the enzyme/substrate reaction 20 stopped after 15 minutes at room temperature with 1M H2S04. The colour development (OD) was measured at 450 nm on an ELISA reader and the background OD at 620 nm was subtracted. Experiments were approved if the group treated with the reference compound showed a significant inhibition (p<0.05) of the TNF-a response compared to the LPS treated control group. The results of the tested compounds are indicated as a 25 percentage inhibition compared to an LPS treated control group. Compounds were tested at 1 mg/kg (p.o.). The Mann-Whitney test was used to compare drug treated groups to the LPS treated control group (p<0.05). The results are shown in Table 3.

P555653 Received at IPONZ on 25 August 2010 Table 3.

In vivo inhibition of LPS induced TNF-a production (in %) Compound No.

Compound 102 94 Compound 104 90 Compound 106 98 Compound 107 91 Compound 108 78 Compound 109 79 Compound 112 49 Compound 114 86 Compound 115 70 Compound 122 96 Compound 124 77 Compound 125 96 Compound 127 94 Compound 128 95 Compound 129 83 Compound 131 80 Ref. comp. a 23 Ref. comp. a: (4-(2-aminophenylamino)-2-chloro-2'-methylbenzophenone, Compound 156 disclosed in WO 98/32730 (tested at 10 mg/kg i.p.).

The results show that compounds of the present invention surprisingly show an improved biological activity in vivo with respect to inhibition of LPS induced TNF-a production in mice compared to the reference compound, thus making them potentially useful in the treatment of inflammatory diseases.

In this specification where reference has been made to patent specifications, other external documents, or other sources of information, this is generally for the purpose of providing a context for discussing the features of the invention. Unless specifically stated otherwise, reference to such external documents is not to be construed as an admission that such documents, or such sources of information, in any jurisdiction, are prior art, or form part of the common general knowledge in the art.

P555653 Received at IPONZ on 25 August 2010 33a In the description in this specification reference may be made to subject matter that is not within the scope of the claims of the current application. That subject matter should be readily identifiable by a person skilled in the art and may assist in putting into practice the invention as defined in the claims of this application.

The invention is described in further detail in the following non-liting examples which are not in any way intended to limit the scope of the invention as claimed.

EXAMPLES General P555653 34 All melting points are uncorrected. For 1h nuclear magnetic resonance (NMR) spectra (300 MHz) and 13c NMR (75.6 MHz) chemical shift values (8) (in ppm) are quoted, unless otherwise specified; for deuteriochloroform solutions relative to internal tetramethylsilane (5 = 0.00) or chloroform (5 = 7.26) or deuteriochloroform (5 = 76.81 for 13c NMR) standard. The value of a multiplet, either defined (doublet (d), triplet (t), quartet (q)) or not (m) at the approximate mid point is given unless a range is quoted. All organic solvents used were anhydrous. Chromatography was performed on silica gel using the flash technique. Appropriate mixtures of ethyl acetate, dichloromethane, methanol, and petroleum ether (40-60) were used as eluents unless otherwise noted. 0 The following abbreviations have been used: aq. aqueous dba Dibenzylideneacetone DCM Dichloromethane DMAP 4-Dimethylaminopyridine DMF AC/V-Dimethylformamide DIEA Ethyl diisopropyl amine EDCI l-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride EtOAc Ethyl acetate FDPP Diphenyl-phosphinic acid pentafluorophenyl ester h Hour(s) HATU 0-(7-Azabenzotriazol-l-yl)-/V//V//V,//V'- tetramethyluronium-hexafluorophosphate min Minutes NMP /V-methylmorpholine NMR Nuclear magnetic resonance rac-BINAP Racemic 2,2'-bis(diphenylphosphino)-l,l'-binaphtyl RT Room temperature TBAF Tetra-/7-butylammonium fluoride TEA Triethylamine TFA Trifluoroacetic acid THF Tetrahydrofuran THP Tetrahyd ropy ran TIPSCI Triisopropylsilyl chloride v Volume P555653 Table 4.

Exemplified compounds of general formula I Compound Example no.

Structure 101 1 Q °^v_ -n^n 0 cl H I 102 2 ho^\nn;:n o ci 103 3 Q o ci -XXTi.Jpr' h 'f 104 4 ho— n'N1 ft Cl 'nYYVS IA h I 105 nn1 ft ? >N iflYl r^F H I 36 Compound Example no.

Structure 106 6 ho ho-X~~A A X X f N lTYiii kA ^AJ h tf 107 7 h,n oh N "1 ° 01 hA h I 108 8 P 0 S ,n>] o cl "'"XtXi.Jpr' H I 109 9 —s H S-m II INv 0 S N^^il ° Cl 110 oh -n^n o cl H I P555653 WO 2006/063585 PCT/DK2005/000757 37 Compound Example no.

Structure 111 11 HO 1 ? 01 "•X06.,Jpr' H TF 112 12 o^N N 1 ° ?' ''N ifiSrS rrF H F 113 13 <0 0 c, "■xaX9" H I 114 14 Q .N-]i 0 Cl "iXCC&x/ H F 115 o N °>~H ° f •^coa.^' H I P555653 WO 2006/063585 PCT/DK2005/000757 38 Compound Example no.

Structure 116 16 ,n^n o cl f h 117 17 N^n o cl - T0V9 118 18 /n;?n o cl nrF cl 119 19 a«s n^s o cl n ifVVS fYF 1 h T 120 ho s ,n^ji o cl "■-XX^Jp" 1 h I 121 21 O-o 0 s n;n1 J ?' 'N tWS h P555653 WO 2006/063585 PCT/DK2005/000757 39 Compound Example no.

Structure 122 22 ho S N'NJL i i ^A h 123 23 0 Cl h 124 24 ho ho-/^~~~\ N'N^f| 0 Cl IA kANAJ h 125 h,n oh N "I ° 01 ^A h 126 26 Cl s n'n1 ft 01 VVWS ^A ^AnAJ h f 127 27 hoa_/n^N 0 Cl ^oAorF h P555653 40 Compound Example no.

Structure 128 28 H I 129 29 \ /n;?n o cl H I 130 ? i1 IA ^naJ h f 131 31 \ /n*n o cl h2n7-\ ¥ t c Yim f^X h f 132 32 ~°\ n^n o cl o^^^Y^VVS fYF H I 133 33 hc\/^n o cl H I 134 34 h0\ /n^n o cl ^^ny^YifS f\? H I 135 ho n-v/n=n 0 cl H I P555653 41 Compound Example no.

Structure 136 36 hzn~\ N^n 0 cl IA H I 137 37 h2n h H I 138 38 °s /n~\ 0 cl H I 139 39 —nn /n~\ /n^n 0 cl ^oSxc?" H I 140 40 /n~~\ yn-n 0 cl ^nyWS rrF kA kAAJ h I 141 41 ho^ ft ? ^CCtXipr- H I 142 42 0 cl vns^Ai xxxkQ h f 143 43 H0"V/n"n 0 cl P555653 WO 2006/063585 PCT/DK2005/000757 42 Compound Example no.

Structure 144 44 ho~A /N^n o ci AAXg h ^ 145 45 h0^/n^n o cl ^ycl 146 46 ho \_/n^n 0 cl h 147 47 tj"~\ An o ci TC6i,^jr' H I 148 48 h l 149 49 ho^n^ o Y^fn fYF IA ^nAAc, h 150 50 H0~V/n^n 0 1 h 151 51 H0 \ N^n o | H £ P555653 WO 2006/063585 PCT/DK2005/000757 43 Compound Example no.

Structure 152 52 H°^WN=N O | x Nrrri jfx 153 53 h0^_AN 0 | rp 154 54 H0 \ AN O I x NX^T1 jQCF H 155 55 H0^AN 0 , H 156 56 h0^/n^N 0 | 157 57 VNs^yYL ^yCl IA M-nAAci H 158 58 H0^_AN 0 | ^"^rVSr^i r-j o kX kANJvXNA H H 159 59 HQ~\ An o ci WAJ^r H TF P555653 WO 2006/063585 PCT/DK2005/000757 44 Compound Example no.

Structure 160 60 H0~\ /^N o ci x JTJL H 161 61 H0~\ AN o ci x nT:=YSL\ jOL k^k k^N>^Ac| H 162 62 HQ~~~\ N^N 0 Cl xX6,xx H 163 63 H0~\ N-N 0 Cl x nY^YVS JTjL H 164 64 HO~\_<AN 0 Cl XXAXJO^ H c, 165 65 ho~A AN 0 Cl i AAA ksK H 166 66 H0^_AN 0 Cl H 167 67 ho~A, An o ci f ^o^xA.

H P555653 45 Preparation 1: 2-Methvl-5-nitro-thiobenzoic acid S-pvridin-2-vl ester (compound 4011 2-Methyl-5-nitrobenzoic acid (22.5 g, 124 mmol), 2,2'-dithiopyridine (27.5 g, 124 5 mmol) and triphenylphosphine (32.6 g, 124 mmol) were dissolved in CH3CN (650 mL). The solution was stirred at room temperature for 18 h. The reaction mixture was filtered and the solid was washed with small amounts of CH3CI\I. This afforded the title compound as a colourless solid.

Preparation 2: f4-Bromo-2-chloro-phenvn-f2-methvl-5-nitro-phenvn-methanone (compound 402) The reaction was run under an argon atmosphere using dry glassware. 4-Bromo-2-chloroiodobenzene (25.5 g, 80.9 mmol) was dissolved in dry THF (400 mL) and cooled to -60 °C. Isopropylmagnesium chloride (2 M in THF, 40.4 mL, 80.9 mmol) 15 was added under stirring during 30 minutes. The reaction mixture was allowed to warm up to -40 °C and the mixture was stirred at -40°C for 4 h. Compound 401 (22.2 g, 80.9 mmol) was added and the mixture was stirred at -40 °C for 3 h after which it was allowed to warm to room temperature and stirred for 17 h. A saturated aqueous solution of NH4CI (200 mL) was added and the mixture was stirred for 1 h. The phases 20 were separated and the aqueous phase was extracted with Et20 (4 x 100 mL). The combined organic phases were washed with brine, dried (MgS04), filtered and concentrated in vacuo. The crude product was purified by flash chromatography using CH2CI2/petroleum ether (40-60) 2:3 as the eluent to afford the title compound as yellow crystalline compound.

Preparation 3: [2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvll-f2-methvl-5-nitro-phenvn-methanone (compound 403) Compound 402 (5.4 g, 15.2 mmol) was dissolved in dry 1,4-dioxan (150 mL) in a 200 30 mL screw cap vessel. 2,4-Difluoroaniline (1.7 mL, 16.7 mmol) was added and argon was blown over the mixture. Cs2C03 (14.9 g, 45.7 mmol), BINAP (0.38 g, 0.6 mmol) and Pd(OAc)2 (0.14 g, 0.6 mmol) were added and argon was blown through the mixture and the screw cap vessel was closed. The mixture was stirred at 100 °C for 7 h. The reaction mixture was poured into H20 (100 mL) and EtOAc (200 mL). The water 35 phase was extracted with EtOAc (x 3) and the combined organic phases were washed with brine, dried (MgS04), filtered and concentrated in vacuo. The crude product was P555653 46 purified by flash chromatography using CH2CI2/petroleum ether (40-60) 2:3 -> 1:1 -> 1:0 followed by EtOAc as the eluent to afford the title compound as a yellow crystalline compound.

Preparation 4: (5-Amino-2-methvl-phenvl)-r2-chloro-4-(2.4-difluoro-phenvlamino)-phenvll-methanone ("compound 404) Compound 403 (6.0 g, 14.9 mmol) was dissolved in MeOH (350 mL). Zinc-dust (12.69 g, 194 mmol) and NH4CI (5.59 g, 104 mmol) were added. The reaction mixture was 10 heated at reflux temperature for 1 h. The mixture was filtered and washed with MeOH. The filtrate was concentrated and the solid was dissolved in EtOAc (150 mL) and saturated aqueous Na2C03 (100 mL). The water phase was extracted with EtOAc and the combined organic phases were dried (MgS04), filtered and concentrated in vacuo. The crude product was purified by flash chromatography using EtOAc/petroleum ether 15 (40-60) 1:2 as the eluent to afford the title compound as a slightly coloured crystalline compound.

Preparation 5: r2-Chloro-4-(2.4-difluoro-phenvlamino)-phenvn-(5-iodo-2-methvl-phenvl)-methanone 20 (compound 405) Compound 404 (0.62g, 1.66 mmol) was dissolved in acetone (14 mL). Concentrated HCI (37%, 0.69 mL, 8.3 mmol) was added and the solution was cooled on an icebath. NaN02 (0.14 g, 1.99 mmol) was dissolved in H20 (1 mL) and added to the above solution during 15 minutes. The internal temperature was kept at 0 °C - 2 °C during 25 the addition. The suspension was stirred on an ice bath for 0.5 h, after which a solution of KI (0.41 g, 2.45 mmol) and I2 (0.31 g, 1.22 mmol) in H20 (4 mL) was added drop wise during 5 minutes. The mixture was stirred at 0 °C for 2 h. H20 (20 mL) and EtOAc (20 mL) was added and stirred and the phases were separated. The organic phase was washed with aqueous NaHS03, then with aqueous Na2C03, dried (MgS04), filtered and 30 concentrated in vacuo. The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:5 to afford the title compound as a slightly coloured crystalline compound.

Preparation 6: [2-Chloro-4-(2.4-difluoro-phenvlamino)-phenyl"l-(2-methvl-5-trimethvlsilanvlethvnvl-phenvD-methanone (compound 406) P555653 47 Compound 405 (400 mg, 0.83 mmol) and ethynyltrimethylsilane (115 ^L, 0.83 mmol), were dissolved in degassed triethylamine (11 mL). Triphenylphosphine (21.7 mg, 0.083 mmol), pd2(dba)3 (15 mg, 0.017 mmol) and copper(I)iodide (3 mg, 0.017 mmol) were then added to the solution. The flask was closed, filled with argon and then stirred at 5 90 °C for 18 h. The reaction mixture was filtered through Decalite and concentrated in vacuo. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title compound as syrup.

Preparation 7: r2-Chloro-4-f2.4-difluoro-phenylaminoVphenvll-(5-ethvnvl-2-methvl-phenvn-methanone ("compound 4071 A solution of compound 406 (426 mg, 0.94 mmol) and K2C03 (195 mg, 1.41 mmol) in methanol (4.0 mL) were stirred at RT for 5 h. The reaction mixture was poured into a 15 mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude title compound. The product was used without any further purification. 2-f2-Azido-ethoxv1-tetrahvdro-pyran ("compound 4081 20 A mixture of 2-(2-bromo-ethoxy)-tetrahydro-pyran (1.00 mL, 6.62 mmol), NaN3 (4.34 g, 66 mmol) and tetrabutylammonium iodide (245 mg, 0.66 mmol) in DMF (7.0 mL) was stirred at RT for 18 h. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was 25 purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 20:80 as the eluent to afford the title compound as colourless oil.

Example 1: [2-Chloro-4-(,2.4-difluoro-phenvlamino1-phenvll-(2-methvl-5--r l-l"2-rtetrahvdro-pvran-30 2-vloxv1-ethvll-lH-n.2.31triazol-4-vl>-phenvl1-methanone (compound 1011 Compound 407 (300 mg, 0.79 mmol) and compound 408 (135mg, 0.79 mmol) were dissolved in ethanol (6.0 mL). A freshly prepared solution of copper(II) sulphate pentahydrate (7.8 mg, 0.031 mmol) and sodium ascorbate (31 mg, 0.16 mmol) in water (0.9 mL) was added to the reaction mixture. The flask was closed and stirred for 35 48 h at RT. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and P555653 48 concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound as light brown syrup. 13C NMR (CDCI3) 5 196.1, 159.1 (dd), 155.5 (dd), 147.8, 146.9, 139.8, 137.7, 135.3, 5 133.7, 131.9, 129.4, 128.3, 127.9, 126.5, 124.4 (dd), 124.3 (dd), 120.8, 116.3, 112.8, 111.6 (dd), 104.9 (dd), 99.1, 65.8, 62.4, 50.5, 30.4, 25.2, 20.2, 19.4 Example 2: r2-Chloro-4-f2.4-difluoro-phenvlamino')-phenvll-{'5-ri-(2-hvdroxv-ethvn-lH-10 ri.2.31triazol-4-vll-2-methvl-phenvl>-methanone (compound 102) A solution of compound 101 (350 mg, 0.63 mmol) in methanol (4.0 mL) was added toluene-4-sulfonic acid (60 mg, 0.32 mmol) and the mixture was stirred for 7 h at RT. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with NaOH (aq., 2 M), water, brine and then dried (MgS04), filtered and 15 concentrated in vacuo to give the crude product. The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 25:75 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 5 196.2, 159.2 (dd), 155.6 (dd), 148.1, 146.7, 139.9, 137.6, 135.2, 133.8, 131.8, 128.9, 127.8, 126.2, 124.6 (dd), 124.3 (dd), 121.1, 116.2, 112.7, 111.6 20 (dd), 104.9 (dd), 61.1, 52.8, 20.1 Preparation 9: 2-(3-Azido-propoxv)-tetrahvdro-pvran (compound 409) A mixture of 2-(3-chloro-propoxy)-tetrahydro-pyran (6.28 g, 35.2 mmol), NaN3(11.4 25 g, 176 mmol) and potassium iodide (584 mg, 3.52 mmol) in DMF (50 mL) was stirred at RT for 18 h. The reaction mixture was poured into a mixture of Et20/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 30 to 15:85 as the eluent to afford the title compound as colourless oil.

Example 3: f2-Chloro-4-(2.4-difluoro-phenvlamino)-phenvll-(2-methvl-5-f l-l"3-(tetrahvdro-pvran-2-vloxv)-propvl1-lH-ri.2.31triazol-4-vl>-phenvl)-methanone (compound 103) 35 The reaction was carried out similarly as described in the preparation of compound 101, using compound 407 (0.44 mmol) and compound 409 (0.44 mmol). The crude product P555653 49 was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 10:90 to 50:50 as the eluent to afford the title compound as colourless foam. 13C NMR (CDCI3) 8 196.1, 147.8, 146.9, 139.8, 137.6, 135.3, 133.7, 131.9, 129.4, 128.2, 127.9, 126.4, 124.4 (dd), 124.3 (dd), 120.2, 116.3, 112.8, 111.6 (dd), 104.9 5 (dd), 99.4, 63.8, 62.9, 47.5, 30.7, 30.5, 25.4, 20.2, 19.9 Example 4: r2-Chloro-4-(2.4-difluoro-phenvlamino)-phenvn--f5-ri-("3-hvdroxv-propyl)-lH-ri.2.31triazol-4-vll-2-methvl-phenyl>-methanone (compound 104) The reaction was carried out similarly as described in the preparation of compound 102, using compound 103 (0.2 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as colourless foam. 13C NMR (CDCI3) 8 196.1, 159.2 (dd), 155.6 (dd), 148.0, 146.9, 139.9, 137.7, 135.3, 133.8, 131.9, 129.1, 15 128.0, 127.9, 126.4, 124.5 (dd), 124.3 (dd), 120.3, 116.3, 112.8, 111.6 (dd), 104.9 (dd), 58.8, 47.0, 32.6, 20.2 Preparation 10 4-Azidomethvl-2.2-dimethvl-ri.31dioxolane ("compound 410) The reaction was carried out similarly as described in the preparation of compound 408, using toluene-4-sulfonic acid 2,2-dimethyl-[l,3]dioxolan-4-ylmethyl ester (37.8 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 20:80 as the eluent to afford the title compound as colourless foam.

Example 5: r2-Chloro-4-("2.4-difluoro-phenvlamino)-phenvll--f5-ri-("2.2-dimethvl-ri.31dioxolan-4-vlmethvl)-lH-ri.2.31triazol-4-vll-2-methvl-phenvl>-methanone ("compound 105) The reaction was carried out similarly as described in the preparation of compound 101, 30 using compound 407 (1.37 mmol) and compound 410 (1.62 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 35:65 as the eluent to afford the title compound as yellow foam. 13C NMR (DMSO-d6) 8 194.9, 158.7 (dd), 155.7 (dd), 149.4, 145.2, 139.8, 135.9, 133.7, 133.7, 131.7, 128.2, 127.1, 126.5, 126.5 (dd), 125.0, 124.2 (dd), 122.3, 114.8, 111.9 35 (dd), 111.8, 109.0, 105.0 (dd), 73.7, 65.8, 52.0, 26.4, 25.1, 19.4 P555653 50 Example 6: r2-Chloro-4-(2.4-difluoro-phenvlamino1-phenvn-f5-ri-(2.3-dihvdroxy-propvl1-lH-ri.2.31triazol-4-vll-2-methvl-phenvl>-methanone (compound 1061 A solution of compound 105 (535 mg, 1.16 mmol) in THF (6.0 mL) was added aqueous 5 HCI (1M, 6 mL)) and the mixture was stirred for 24 h at RT. The reaction mixture was poured into a mixture of EtOAc/saturated NaHC03. The aqueous phase was washed with more EtOAc. The collected organic phases were washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 10 2:98 to 10:90 as the eluent to afford the title compound as yellow foam. 13C NMR (DMSO-d6) 5 194.9, 158.7 (dd), 155.7 (dd), 149.3, 145.0, 139.8, 135.7, 133.7, 133.7, 131.6, 128.4, 127.1, 126.6, 126.5 (dd), 124.9, 124.2 (dd), 122.3, 114.8, 112.0 (dd), 111.8, 105.0 (dd), 70.3, 63.2, 53.0, 19.4 Preparation 11: 2-Azido-acetamide (compound 4111 A mixture of 2-chloro-acetamide (2.00 g, 21.4 mmol), NaN3 (6.95 g, 107 mmol) and tetrabutylammonium iodide (790 mg, 2.14 mmol) in DMF (30.0 mL) was stirred at 50 °C for 48 h. The reaction mixture was poured into a mixture of EtOAc/water. The 20 Organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was used without any further purification. The crude product contained substantial amount of DMF (aprox. 6 eq.).

Example 7: 2-(4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovl"l-4-methvl-phenvl>-ri.2.31triazol-l-vl1-acetamide (compound 1071 The reaction was carried out similarly as described in the preparation of compound 101, using compound 407 (0.44 mmol) and compound 411. The crude product was purified 30 by continuous gradient flash chromatography using MeOH/DCM 0:100 to 10:90 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 5 194.9, 167.1, 158.7 (dd), 155.7 (dd), 149.3, 145.2, 139.8, 135.9, 133.7, 133.7, 131.7, 128.2, 127.1, 126.6, 126.4 (dd), 125.0, 124.2 (dd), 123.0, 114.9, 112.0 (dd), 111.8, 105.0 (dd), 51.5, 19.4 Preparation 12: P555653 WO 2006/063585 PCT/DK2005/000757 51 3-Azido-propane-l-sulfonic acid amide (compound 412) The reaction was carried out similarly as described in the preparation of compound 411, using compound 3-chloro-propane-l-sulfonic acid amide (19.0 mmol). The crude product was purified by continuous gradient flash chromatography using 5 EtOAc/petroleum ether (40-60) 35:65 to 65:35 as the eluent to afford the title compound as colourless oil.

Example 8: 3-(4--f3-r2-Chloro-4-(2.4-difluoro-phenvlamino)-benzovll-4-methvl-phenvl>-10 ri.2.3"ltriazol-l-vl)-propane-l-sulfonic acid amide (compound 108) The reaction was carried out similarly as described in the preparation of compound 101, using compound 407 (1.37 mmol) and compound 412 (2.79 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 65:35 to 85:15 as the eluent to afford the title compound as almost white 15 solid. 13C NMR (DMSO-d6) 5 194.9, 158.8 (dd), 155.7 (dd), 149.4, 145.5, 139.9, 135.9, 133.7, 133.7, 131.7, 128.2, 127.1, 126.5, 126.4 (dd), 124.9, 124.1 (dd), 121.6, 114.8, 111.9 (dd), 111.8, 105.0 (dd), 51.4, 47.9, 24.6, 19.4 Preparation 13: N-(2-Azido-ethvl)-methanesulfonamide (compound 413) Into a 100 mL flask was placed 2-chloroethylamine hydrochloride (5.0 g, 43.1 mmol) and dichloromethane (50 mL). To the suspension was added N-methylmorpholine (10 mL, 91 mmol) while maintaining the temperature between -3 and 5 °C. Methane-sulfonyl chloride (4.0 mL, 51.7 mmol) was added slowly to the reaction mixture. After 2 25 h the reaction mixture was washed with water, 4 N HCI, and water. The organic layer was dried over Na2S04, filtered and concentrated in vacuo. The crude solfonamide (3.1 g) was redissolved in DMF (8.0 mL). Nal (327 mg, 1.97 mmol) and NaN3 (1.92 g, 29.5 mmol) was added to the solution. The reaction mixture was stirred for 48 h at 50 °C and then poured into a mixture of EtOAc/water. The organic phase was washed with 30 water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was used without any further purification.

Example 9: N-r2-(4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino)-benzovll-4-methvl-phenvl>-35 ri.2.31triazol-l-vl)-ethvll-methanesulfonamide (compound 109) P555653 52 The reaction was carried out similarly as described in the preparation of compound 101, using compound 407 (0.87 mmol) and compound 413 (1.3 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 65:35 to 85:15 as the eluent to afford the title compound as almost white 5 solid. 13C NMR (DMSO-d6) 8 194.9, 158.7 (dd), 155.7 (dd), 149.4, 145.3, 139.8, 135.9, 133.7, 133.7, 131.7, 128.2, 127.1, 126.5, 126.4 (dd), 124.9, 124.1 (dd), 121.9, 114.8, 111.9 (dd), 111.8, 105.0 (dd), 49.8, 42.2, 39.5, 19.4 Example 10: (4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovl"l-4-methyl-phenyl>-n.2.31triazol-l-vn-acetic acid ethvl ester (compound 1101 Compound 407 (243 mg, 0.64 mmol) and a solution of azido-acetic acid ethyl ester (0, 0.7 mmol) in toluene (0.60 mL) were dissolved in acetone (3.5 mL). A freshly prepared solution of copper(II) sulphate pentahydrate (7.0 mg, 0.026 mmol) and sodium 15 ascorbate (25 mg, 0.13 mmol) in water (0.5 mL) was added to the reaction mixture. The flask was closed and stirred for 24 h at RT under argon.

The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash 20 chromatography using EtOAc/petroleum ether (40-60) 5:95 to 60:40 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 8 196.0, 166.3, 159.1 (dd), 155.5 (dd), 147.8, 147.5, 139.9, 137.9, 135.3, 133.7, 131.9, 129.3, 128.0, 127.9, 126.6, 124.4 (dd), 124.3 (dd), 121.0, 116.4, 112.9, 111.6 (dd), 104.9 (dd), 62.5, 51.0, 20.2, 14.1 Example 11: (4-r3-r2-Chloro-4-f2.4-difluoro-phenvlamino')-benzovll-4-methvl-phenyl>-|"1.2.31triazol-l-vl1-acetic acid (compound 1111 A solution of compound 110 (236 mg, 0.46 mmol) in MeOH (3.0 mL) was added LiOH 30 (55 mg, 2.31 mmol) and water (0.3 mL). The reaction mixture was stirred for 2 h under reflux. The reaction mixture was poured into a mixture of EtOAc/satu rated NaCI. Aq. HCI (1 N, 0.5 mL) was added. The aqueous phase was washed with more EtOAc. The collected organic phases were washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was 35 purified by flash chromatography using amixture of MeOH/DCM/acetic acid 400:2:1 as the eluent to afford the title compound as yellow foam. 13C NMR (DMSO-d6) 8 194.9, P555653 53 168.4, 158.7 (dd), 155.7 (dd), 149.3, 145.3, 139.8, 136.0, 133.7, 133.7, 131.7, 128.1, 127.1, 126.5, 126.4 (dd), 125.0, 124.2 (dd), 122.8, 114.8, 112.0 (dd), 111.8, 105.0 (dd), 50.9, 19.4 Example 12: 2-(4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovn-4-methyl-phenylV n.2.3"ltriazol-l-vl1-N-ethvl-acetamide (compound 1121 To a solution of compound 111 (39 mg, 0.08 mmol) in DMF (1.0 mL) was added ethylamine hydrochloride (20 mg, 0.08 mmol), FDPP (43 mg, 0.11 mmol), and DIEA 10 (68 nL, 0.4 mmol). The flask was flushed with argon and the reaction mixture was stirred at RT for 72 h and then poured into a mixture of water (4 mL), HCI (4N, 2 mL), and EtOAc. The phases were separated. The organic phase was concentrated on silica in vacuo. The crude product was purified by chromatography eluting with EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title 15 compound as white foam. 13C NMR (DMSO-d6) 8 194.9, 164.8, 149.3, 145.2, 139.8, 135.9, 133.7, 133.7, 131.7, 128.2, 127.1, 126.6, 126.4 (dd), 125.0, 124.2 (dd), 123.0, 114.8, 111.9 (dd), 111.8, 105.0 (dd), 51.7, 33.6, 19.4, 14.4 Example 13: 2-(4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovl~l-4-methvl-phenvl>- ri.2.31triazol-l-vl1-N-(2-hvdroxv-l.l-dimethvl-ethyl1-acetamide (compound 1131 The reaction was carried out similarly as described in the preparation of compound 112, using compound 111 (0.08 mmol) and 2-amino-2-methyl-l-propanol (0.08 mmol). The crude product was purified by continuous gradient flash chromatography using 25 EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as almost yellow solid. 13C NMR (DMSOd6) 8 8.74 (s,lH), 8.50 (s,lH), 7.90 (dd,lH), 7.85 (bs,lH), 7.75 (d,lH), 7.50 - 7.33 (m,4H), 7.11 (m,lH), 6.83 (m,lH), 6.78 (m,lH), 5.07 (s,2H), 4.80 (t,lH), 3.40 (d,2H), 2.33 (s,3H), 1.21 (s,6H) Example 14: 2-(4-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovll-4-methvl-phenvl>-ri.2.31triazol-l-vl1-l-pvrrolidin-l-vl-ethanone (compound 1141 The reaction was carried out similarly as described in the preparation of compound 112, using compound 111 (0.12 mmol) and pyrolidine (0.12 mmol). The crude product was 35 purified by continuous gradient flash chromatography using MeOH/EtOAc 0:100 to 5:95 as the eluent to afford the title compound as almost yellow syrup.

P555653 54 13C NMR (CDCI3) 5 196.0, 163.1, 159.0 (dd), 155.4 (dd), 147.8, 147.1, 139.7, 137.9, 135.2, 133.7, 131.9, 129.3, 128.0, 127.8, 126.6, 124.5 (dd), 124.2 (dd), 121.5, 116.4, 112.9, 111.5 (dd), 104.9 (dd), 51.9, 46.4, 46.4, 26.1, 24.1, 20.2 Example 15: 2-(4--f3-r2-Chloro-4-(2.4-difluoro-phenvlamino')-benzovn-4-methvl-phenvl>-ri.2.3"ltriazol-l-vl1-l-morpholin-4-vl-ethanone fcompound 1151 The reaction was carried out similarly as described in the preparation of compound 112, using compound 111 (0.12 mmol) and morpholine hydrochloride (0.12 mmol). The 10 crude product was purified by continuous gradient flash chromatography using MeOH/EtOAc 0:100 to 5:95 as the eluent to afford the title compound as almost yellow syrup. 13C NMR (CDCI3) 8 196.0, 163.5, 147.9, 147.3, 139.8, 138.0, 135.3, 133.7, 131.9, 129.2, 128.0, 127.7, 126.5, 124.4 (dd), 124.2 (dd), 121.4, 116.3, 112.8, 111.6 (dd), 104.9 (dd), 66.6, 66.4, 50.9, 45.9, 42.6, 20.2 Preparation 14 r2-Chloro-4-(4-trifluoromethvl-phenvlamino1-phenvll-(2-methvl-5-nitro-phenvl1-methanone fcompound 4141 Compound 402 (100 mg, 0.28 mmol) was dissolved in dry 1,4-dioxan (2 mL) in a 8 mL 20 screw cap vial. 4-Trifluoromethyl-phenylamine (35 nL, 0.28 mmol), Cs2C03 (276 mg, 0.85 mmol), BINAP (7 mg, 0.011 mmol) and Pd(OAc)2 (3 mg, 0.011 mmol) were added and argon was blown through the mixture and the screw cap vessel was closed. The mixture was stirred at 100 °C for 18 h. The reaction mixture was filtered through Decalite and concentrated on silica gel. The crude product was purified by continuous 25 gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title compound as yellow foam.

Preparation 15 f5-Amino-2-methvl-phenvl1-r2-chloro-4-(4-trifluoromethvl-phenvlamino1-phenvl"l-30 methanone (compound 4151 Compound 414 (134 mg, 0.31 mmol) was dissolved in MeOH (4 mL). Zinc-dust (203 mg, 3.1 mmol) and NH4CI (84 mg, 1.57 mmol) were added. The reaction mixture was heated at reflux temperature for 3 h. The mixture was filtered through Decalite and washed with MeOH. The filtrate was concentrated in vacuo to afford the title compound 35 as foam.

P555653 55 Preparation 16 (5-Azido-2-methvl-phenvl1-r2-chloro-4-(4-trifluoromethvl-phenvlamino1-phenvn-methanone (compound 4161 Compound 415 (110 mg, 0.27 mmol) was dissolved in acetone (2 mL). Concentrated 5 HCI (37%, 0.113 mL, 1.36 mmol) was added and the solution was cooled on an icebath. NaN02 (22 mg, 0.32 mmol) was dissolved in H20 (0.18 mL) and added to the above solution during 5 minutes. The internal temperature was kept at 0 °C - 2 °C during the addition. The suspension was stirred on an ice bath for 1 h, after which a solution of NaN3 (27 mg, 0.41 mmol) in H20 (0.56 mL) was added dropwise during 5 10 minutes. The mixture was stirred at 0 °C for 4 h. H20 (5 mL) and EtOAc (10 mL) was added and stirred and the phases were separated. The organic phase was concentrated in vacuo to give the title compound. The crude product was used without any further purification.

Example 16: r2-Chloro-4-(4-trifluoromethvl-phenvlamino')-phenvn--f5-r4-(2-hvdroxv-ethvn-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1161 But-3-yn-l-ol (23 nL, 0.30 mmol) and compound 416 (116 mg, 0.27 mmol) were dissolved in acetone (2.6 mL) in a vial. A freshly prepared solution of copper(II) 20 sulphate pentahydrate (7.0 mg, 0.028 mmol) and sodium ascorbate (27 mg, 0.14 mmol) in water (0.135 mL) was added to the reaction mixture. The vial was closed and stirred for 24 h at RT under argon. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine, filtered and concentrated in vacuo to give the crude product. The crude product was purified by 25 continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 0:100 as the eluent to afford the title compound as light yellow foam. 13C NMR (DMSO-de) 5 194.1, 147.1, 145.8, 144.6, 140.4, 136.5, 134.6, 134.0, 133.8, 132.6, 127.8, 126.7 (q), 121.7, 120.8, 119.4, 118.2, 117.3, 114.2, 60.2, 29.2, 19.3 Preparation 17 (2-Chloro-4-o-tolvlamino-phenvl1-(2-methvl-5-nitro-phenvl1-methanone (compound 4171 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.28 mmol) and 2-methyl aniline (0.28 mmol). The crude 35 product was purified by continuous gradient flash chromatography using MeOH/EtOAc 0:100 to 25:75 as the eluent to afford the title compound as yellow foam.

P555653 56 Preparation 18 (5-Amino-2-methvl-phenvl1-(2-chloro-4-o-tolvlamino-phenvl1-methanone (compound 4181 The reaction was carried out similarly as described in the preparation of compound 415, using compound 417 (0.39 mmol). The crude product was used without any further purification.

Preparation 19 (5-Azido-2-methvl-phenvl1-(2-chloro-4-o-tolylamino-phenvl1-methanone (compound 4191 The reaction was carried out similarly as described in the preparation of compound 416, using compound 418 (0.39 mmol). The crude product was used without any further purification.

Example 17: (2-Chloro-4-o-tolvlamino-phenvl1--i"5-T4-(2-hvdroxv-ethvl1-Q.2.31triazol-l-vl"l-2-methvl-phenyl>-methahone (compound 1171 The reaction was carried out similarly as described in the preparation of compound 116, 20 using compound 419 (0.40 mmol) and but-3-yn-l-ol (0.40 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 0:100 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 6 194.7, 149.9, 146.2, 141.2, 138.0, 137.7, 135.7, 134.7, 134.2, 132.8, 132.5, 131.4, 127.1, 126.9, 125.8, 124.4, 122.1, 120.6, 120.0, 115.7, 112.3, 25 61.5, 28.7, 19.9, 17.9 Preparation 20 |"2-Chloro-4-(2-chloro-4-fluoro-phenvlamino1-phenvn-(2-methvl-5-nitro-phenvl1-methanone (compound 4201 30 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.28 mmol) and 2-chloro-4-fluoroaniline (0.28 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/EtOAc 0:100 to 25:75 as the eluent to afford the title compound as yellow foam.

Preparation 21 P555653 WO 2006/063585 PCT/DK2005/000757 57 (5-Amino-2-methvl-phenvl1-r2-chloro-4-f2-chloro-4-fluoro-phenvlamino1-phenvl1-methanone fcompound 4211 The reaction was carried out similarly as described in the preparation of compound 415, using compound 420 (0.21 mmol). The crude product was used without any further 5 purification.

Preparation 22 f5-Azido-2-methvl-phenvl1-r2-chloro-4-f2-chloro-4-fluoro-phenvlamino1-phenvl"l-methanone fcompound 4221 10 The reaction was carried out similarly as described in the preparation of compound 416, using compound 421 (0.21 mmol). The crude product was used without any further purification.

Example 18: r2^Chloro-4-f2-chloro-4-fluoro-phenvlamino1-phenvl"l-f5-r4-f2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone fcompound 1181 The reaction was carried out similarly as described in the preparation of compound 116, using compound 422 (0.21 mmol) and but-3-yn-l-ol (0.21 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether 20 (40-60) 30:70 to 100:0 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 5 194.8, 158.7 (d), 147.9, 146.3, 140.7, 138.4, 135.4, 134.8, 133.8, 133.3 (d), 132.6, 128.8, 127.5 (d), 123.4 (d), 122.4, 120.9, 120.0, 117.6 (d), 116.9, 114.9 (d), 113.5, 61.5, 28.7, 20.0 Preparation 23 f5-Bromo-2-methoxv-phenyl1-f2-chloro-4-nitro-phenvl1-methanone fcompound 4231 A mixture of l-bromo-4-methoxy-benzene (7.48 g, 40 mmol), 2-chloro-4-nitro-benzoyl chloride (8.79 g, 40 mmol) and bismuth triflate (1.31 g, 2.0 mmol) under an atmosphere of argon was stirred at RT for 20 min. The temperature was raised to 80 °C 30 and stirring was continued for 90 min. DCM was added to the reaction mixture and the organic phase was washed with aq. HCI (1 N, 0.5 mL) and NaHC03 (aq.). The organic phase was dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was crystallised from a mixture of DCM and pentane to afford the title compound as yellow crystals Preparation 24 P555653 58 f4-Amino-2-chloro-phenvl1-f5-bromo-2-methoxv-phenvl1-methanone fcompound 424) The reaction was carried out similarly as described in the preparation of compound 404, using compound 423 (16.1 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 45:55 as 5 the eluent to afford the title compound as yellow solid.

Preparation 25 f5-Bromo-2-methoxv-phenvl1-r2-chloro-4-f2.4-difluoro-phenvlamino1-phenvll-methanone fcompound 4251 10 Compound 424 (4.39 g, 12.9 mmol) was suspended in dry toluene (100 mL) in a 200 mL screw cap vessel. l-bromo-2,4-difluorobenzene (1.75 mL, 15.5 mmol) was added and argon was blown over the mixture. Cs2C03 (5.88 g, 18.1 mmol), 4,5-bis-diphenylphosphanyl-9,9-dimethyl-9H-xanthene (0.22 g, 0.39 mmol) and Pd(OAc)2 (58 mg, 0.26 mmol) were added and argon was blown through the mixture and the screw 15 cap vessel was closed. The mixture was stirred at 120 °C for 72 h. The reaction mixture was filtered through decalite and then concentrated on silica gel in vacuo. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 5:95 to 30:70 as the eluent to afford the title compound as yellow solid.

Preparation 26 r2-Chloro-4-f2.4-difluoro-phenvlaminoVphenvn-f2-methoxv-5-trimethylsilanvlethynvl-phenvll-methanone fcompound 4261 The reaction was carried out similarly as described in the preparation of compound 406, 25 using compound 425 (0.99 mmol) and ethynyltrimethylsilane (0.99 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 10:90 as the eluent to afford the title compound as light orange syrup.

Preparation 27 [2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvll-f5-ethvnvl-2-methoxv-phenvl1-methanone fcompound 4271 The reaction was carried out similarly as described in the preparation of compound 407, using compound 426 (0.44 mmol). The crude product was used directly in the next 35 reaction without any further purificationt.

P555653 59 Example 19: r2-Chloro-4-(2.4-difluoro-phenvlamino1-phenvn-(2-methoxv-5-f l-l"2-(tetrahvdro-Pvran-2-vloxv1-ethvn-lH-ri.2.3"ltriazol-4-vlVphenyl1-methanone (compound 119) The reaction was carried out similarly as described in the preparation of compound 101, 5 using compound 427 (0.42 mmol) and compound 408 (0.42 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 60:40 as the eluent to afford the title compound as light orange foam. 13C NMR (CDCI3) 5 193.2, 159.0 (dd), 158.1, 155.4 (dd), 147.3, 146.9, 134.8, 133.3, 130.2, 127.7, 124.8 (dd), 123.9 (dd), 123.8, 120.3, 116.2, 113.0, 112.3, 111.5 (dd), 10 104.9 (dd), 99.2, 65.8, 62.5, 56.1, 50.6, 30.5, 25.3, 19.4 Example 20: r2-Chloro-4-(2.4-difluoro-phenvlamino)-phenvn--f5-ri-(2-hvdroxv-ethvl')-lH-ri.2.31triazol-4-yn-2-methoxv-phenyl>-methanone (compound 120) The reaction was carried out similarly as described in the preparation of compound 101, using compound 119 (0.11 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 100:0 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 5 193.3, 158.1, 147.4, 146.7, 134.8, 133.4, 130.1, 127.6, 124.6 (dd), 20 123.9 (m), 123.7, 123.3, 120.5, 116.1, 112.1, 111.5 (dd), 104.9 (dd), 61.3, 56.0, 52.8 Preparation 28 r.2-Chloro-4-(4-fluoro-phenvlamino1-phenvll-(2-methvl-5-nitro-phenvlVmethanone (compound 4281 The reaction was carried out similarly as described in the preparation of compound 403, using compound 402 (22.6 mmol) and 4-fluoroaniline (24.8 mmol) except the time for the reaction was 16 h. The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:5 as the eluent to afford the title compound as yellow solid.

Preparation 29 (5-Amino-2-methyl-phenvl1-r2-chloro-4-(4-fluoro-phenvlamino1-phenvl"l-methanone (compound 4291 The reaction was carried out similarly as described in the preparation of compound 404, 35 using compound 428 (19.2 mmol). The crude product was purified by flash P555653 60 chromatography using EtOAc/petroleum ether (40-60) 1:2 followed by 2:3 as the eluent to afford the title compound as solid.

Preparation 30 r2-Chloro-4-(4-fluoro-phenvlamino1-phenvn-(5-iodo-2-methvl-phenvl1-methanone (compound 4301 The reaction was carried out similarly as described in the preparation of compound 405, using compound 429 (8.46 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 2:8 followed by 3:7 as the 10 eluent to afford the title compound as solid.

Preparation 31 r2-Chloro-4-(4-fluoro-phenvlannino1-phenvn-(2-methvl-5-trimethvlsilanvlethvnvl-phenvll-methanone (compound 4311 15 The reaction was carried out similarly as described in the preparation of compound 406, using compound 430 (7.17 mmol) and ethynyltrimethylsilane (7.17 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:8 as the eluent to afford the title compound as yellow solid.

Preparation 32 r2-Chloro-4-f4-fluoro-phenvlamino1-phenvll-(5-ethynyl-2-methvl-phenvl1-methanone fcompound 4321 The reaction was carried out similarly as described in the preparation of compound 407, using compound 431 (5.95 mmol). The crude product was used without any further 25 purification.

Example 21: r2-Chloro-4-f4-fluoro-phenvlamino1-phenvn-(2-methvl-5-f l-l"2-(tetrahvdro-Pvran-2-yloxv1-ethvl1-lH-ri.2.31triazol-4-vl>-phenvl1-methanone (compound 1211 30 The reaction was carried out similarly as described in the preparation of compound 101, using compound 432 (2.06 mmol) and compound 408 (2.06 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 50:50 to 50:50 as the eluent to afford the title compound. 13C NMR (CDCI3) 6 196.1, 159.6 (d), 148.8, 147.0, 140.0, 137.5, 135.9 (d), 135.4, 35 134.0, 131.8, 128.4, 128.2, 127.8, 126.4, 124.2 (d), 120.8, 116.4 (d), 115.8, 112.3, 99.1, 65.8, 62.4, 50.6, 30.4, 25.2, 20.2, 19.4 P555653 61 Example 22: r2-Chloro-4-(4-fluoro-phenvlamino1-phenvn-f5-ri-(2-hvdroxy-ethvl1-lH-ri.2.31triazol-4-vn-2-methvl-phenvl>-methanone (compound 1221 5 The reaction was carried out similarly as described in the preparation of compound 102, using compound 121 (1.63 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as yellow syrup. 13C NMR (DMSO-d6) 5 194.8, 158.1 (d), 149.1, 145.2, 139.9, 136.6 (d), 135.7, 134.0, 10 133.9, 131.6, 128.4, 127.0, 126.3, 124.8, 122.7 (d), 121.9, 116.1 (d), 114.9, 111.8, 59.7, 52.3, 19.4 Example 23: r2-Chloro-4-('4-fluoro-phenvlaminoVphenvll-f5-ri-f2.2-dimethvl-ri.31dioxolan-4-15 vlmethvll-lH-l" 1.2.31triazol-4-vll-2-methvl-phenvl>-methanone fcompound 1231 The reaction was carried out similarly as described in the preparation of compound 101, using compound 432 (2.75 mmol) and compound 410 (2.75 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 20:80 to 65:35 as the eluent to afford the title compound as foam. 20 13C NMR (CDCI3) 5 196.1, 159.7 (d), 148.9, 147.1, 140.1, 137.6, 135.9 (d), 135.5, 134.0, 131.8, 128.4, 128.0, 127.8, 126.4, 124.2 (d), 121.0, 116.4 (d), 115.8, 112.3, 110.3, 74.1, 66.5, 52.4, 26.7, 25.2, 20.2 Example 24: f2-Chloro-4-(4-fluoro-phenvlamino1-phenvn-("5-ri-(2.3-dihvdroxv-propvl1-lH-ri.2.31triazol-4-vll-2-methvl-phenvl1-methanone (compound 1241 A solution of compound 123 (1.05 g, 2.02 mmol) in THF (10 mL) was added HCI (10 mL, aq., 10, IN) and the mixture was stirred for 16 h at RT. The reaction mixture was poured into a mixture of Et0Ac/water/NaHC03. The organic phase was washed with 30 water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 10:90 as the eluent to afford the title compound as white solid. 13C NMR (DMSO-d6) 5 194.8, 158.1 (d), 149.1, 145.1, 139.9, 136.6 (d), 135.7, 134.0, 35 133.9, 131.6, 128.4, 127.0, 126.3, 124.8, 122.7 (d), 122.3, 116.0 (d), 114.9, 111.8, 70.3, 63.2, 53.0, 19.4 P555653 62 Example 25: 2-f4-f3-r2-Chloro-4-f4-fluoro-phenvlamino1-benzoyll-4-methvl-phenyl>-[1.2.31triazol-1-vll-acetamide fcompound 125") The reaction was carried out similarly as described in the preparation of compound 101, using compound 432 (1.04 mmol) and compound 411 (1.5 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/DCM/petroleum ether (40-60) 0:80:20, 0:100:0 and 10:90:0 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 5 194.8, 167.1, 158.0 (d), 149.1, 145.2, 139.9, 136.6 (d), 135.8, 134.0, 133.9, 131.6, 128.2, 127.0, 126.3, 124.9, 123.0, 122.7 (d), 116.0 (d), 114.8, 111.8, 51.5, 19.4 Example 26: r2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvll-{'5-ri-f2-chloro-ethvn-lH-ri.2.31triazol-4-vll-2-methvl-phenvl1-methanone (compound 1261 To a flask containing a stirred mixture of triphenylphosphine (39 mg, 0.15 mmol) and 4,5-dichloro-3,6-dioxo-cyclohexa-l,4-diene-l,2-dicarbonitrile (44.5 mg, 0.20 mmol) in dry DCM (3.0 mL), was added tetra-N-bytylammonium azide (56 mg, 0.20 mmol) at 20 RT. Compound 102 (46 mg, 0.10 mmol) was then added and the reaction was stirred for 1 h. The reaction mixture was concentrated in vacuo and purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound as foam. 13C NMR (CDCI3) 5 196.1, 159.2 (dd), 155.6 (dd), 148.0, 147.0, 139.9, 137.8, 135.3, 25 133.8, 131.9, 129.0, 127.9, 127.8, 126.4, 124.5 (dd), 124.3 (dd), 120.8, 116.3, 112.7, 111.6 (dd), 104.9 (dd), 51.8, 42.4, 20.2.

Preparation 33 f5-Azido-2-methvl-phenvl1-r2-chloro-4-f4-fluoro-phenvlamino1-phenvl"l-methanone 30 (compound 4331 A mixture of NaN3 (3.3 g), H20 (8 mL) and DCM (2.8 mL) was cooled to 0 °C under stirring. Trifluoromethanesulfonic anhydride (1.34 mL, 8.46 mmol) was added slowly, keeping the temperature in the range -2 to 1 °C. After 2 h the reaction mixture separated in a separation funnel. The aqueous phase was washed with EtOAc. The 35 organic phases were washed with saturated NaHC03 and concentrated in vacuo to give crude trifluoromethansulfonic azide that was used in the following.

P555653 63 To a suspension of compound 429 (1.00 g, 2.82 mmol) in DCM (5.0 mL) was added a solution of copper(II) sulphate pentahydrate (35.2 mg, 0.14 mmol) in H20 (4.0 mL), and TEA (1.18 mL, 8.45 mmol). The crude trifluoromethansulfonic azide was added slowly under stirring to the reaction mixture followed by by MeOH (5 mL). After 18 h at 5 RT the reaction mixture was poured into a mixture of Et0Ac/NaHC03(aq.). The organic phase was washed with water, brine, filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title compound as yellow solid.

Example 27: r2-Chloro-4-(4-fluoro-phenvlamino1-phenvn--f5-[4-(2-hvdroxv-ethv0-ri.2.3'ltriazol-l-vll-2-methvl-phenvlVmethanone (compound 127) The reaction was carried out similarly as described in the preparation of compound 101, 15 using compound 433 (1.10 mmol) and 3-butyne-l-ol (1.10 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as foam. 13C NMR (CDCI3) 5 194.8, 159.8 (d), 149.5, 146.3, 141.1, 138.1, 135.7 (d), 135.6, 134.8, 134.0, 132.5, 127.6, 124.5 (d), 122.2, 120.8, 119.9, 116.5 (d), 115.8, 112.4, 20 61.6, 28.8, 19.9 Preparation 34: (5-Azido-2-methvl-phenvn-r2-chloro-4-(2.4-difluoro-phenvlamino')-phenvll-methanone (compound 4341 Compound 404 (5.40 g, 14.5 mmol) was dissolved in acetone (100 mL). Concentrated HCI (37%, 6.04 mL, 72 mmol) was added and the solution was cooled on an icebath. NaN02 (1.20 g, 17.4 mmol) was dissolved in H20 (9 mL) and added to the above solution during 20 minutes. The internal temperature was kept at 0 °C - 2 °C during the addition. The suspension was stirred on an ice bath for 1 h, after which a solution of 30 NaN3 (1.20 g, 17.4 mmol) in H20 (12 mL) was added dropwise during 5 minutes. The mixture was stirred at 0 °C for 2 h. H20 (50 mL) and EtOAc (100 mL) was added and stirred and the phases were separated. The organic phase was concentrated in vacuo to give the title compound. The crude product was used without any further purification. The crude product was purified by continuous gradient flash chromatography using 35 EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound as brown solid.

P555653 64 Example 28: r2-Chloro-4-('2.4-difluoro-phenvlamino1-phenvll--r5-r4-C2-hvdroxv-ethvn-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone fcompound 1281 5 The reaction was carried out similarly as described in the preparation of compound 110, using compound 434 (6.87 mmol) and 3-butyne-l-ol (8.24 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 5 194.8, 159.4 (dd), 155.7 (dd), 148.4, 146.3, 140.8, 138.3, 135.5, 10 134.8, 133.8, 132.6, 128.4, 124.8 (dd), 124.1 (dd), 122.3, 120.9, 119.9, 116.2, 112.8, 111.7 (dd), 105.0 (dd), 61.6, 28.7, 20.0 Example 29: r2-Chloro-4-(2.4-difluoro-phenvlamino')-phenvll-f5-r4-(l-hvdroxv-l-methvl-ethvn-15 ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1291 The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.125 mmol) and 2-methyl-but-3-yn-2-ol (0.125 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 30:70 to 70:30 as the eluent to afford the title 20 compound. 13C NMR (CDCI3) 5 194.9, 159.4 (dd), 156.4, 155.8 (dd), 148.6, 140.8, 138.2, 135.5, 134.8, 133.8, 132.6, 128.2, 125.0 (dd), 124.1 (dd), 122.4, 120.9, 117.6, 116.1, 112.7, 111.7 (dd), 105.0 (dd), 68.7, 30.5, 19.9 Example 30: l-fl-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovll-4-methvl-phenyl"y-lH-ri.2.31triazol-4-vl1-ethanone (compound 1301 The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.125 mmol) and but-3-yn-2-one (0.125 mmol). The crude 30 product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound. 13C NMR (DMSO-d6) 5 193.6, 191.2, 159.0 (dd), 155.8 (dd), 149.9, 147.6, 140.9, 137.3, 134.3, 134.2, 133.8, 132.5, 126.7 (dd), 125.6, 125.5, 124.0 (dd), 122.0, 35 119.8, 115.0, 112.0 (dd), 111.8, 105.1 (dd), 27.3, 19.1 P555653 65 Example 31: •f5-r4-d-Amino-l-methvl-ethvn-ri.2.31triazol-l-vll-2-methvl-phenvl>-r2-chloro-4-(2.4-difluoro-phenvlaminol-phenvn-methanone fcompound 1311 The reaction was carried out similarly as described in the preparation of compound 116, 5 using compound 434 (0.125 mmol) and l,l-dimethyl-prop-2-ynylamine (0.125 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 5:95 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.9, 159.4 (dd), 155.8 (dd), 148.5, 140.8, 138.1, 135.4, 134.9, 133.8, 132.6, 128.3, 124.9 (dd), 124.1 (dd), 122.4, 120.8, 117.1, 116.1, 112.8, 111.7 10 (dd), 105.0 (dd), 31.2 (bs), 20.0 Example 32: l-f3-r2-Chloro-4-r2.4-difluoro-phenvlamino1-benzovll-4-methvl-phenyl>-lH-ri.2.31triazole-4-carboxvlic acid methvl ester (compound 1321 15 The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.50 mmol) and propynoic acid methyl ester (0.50 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.4, 161.0, 159.5 (dd), 155.8 (dd), 148.6, 141.1, 140.6, 139.3, 135.5, 134.0, 133.9, 132.8, 128.1, 125.6, 124.9 (dd), 124.0 (dd), 122.6, 121.0, 116.1, 112.9, 111.7 (dd), 105.0 (dd), 52.4, 20.0 Example 33: l--f3-[2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovn-4-methvl-phenvlVlH-f 1.2.31triazole-4-carboxvlic acid (compound 1331 A suspension of compound 132 (100 mg, 0.21 mmol) in MeOH (5.0 mL) was added H20 (0.6 mL) and LiOH (25 mg, 1.0 mmol) and the resulting reaction mixture was refluxed for 1 h. EtOAc was added to the reaction and pH adjuste to 1-2 with concentrated HCI 30 (37%, 6 drops). The organic phase was separated and the aqueous layer was extracted with more EtOAc. The organic phases were collected and washed with water, brine, dried (MgS04), filtered and concentrated in vacuo to give the title compound as white solid. 13C NMR (DMSO-d6) 8 193.6, 161.3, 159.0 (dd), 155.7 (dd), 149.8, 140.8, 140.7, 35 137.1, 134.3, 134.1, 133.8, 132.4, 127.0, 126.7 (dd), 125.5, 124.0 (dd), 121.9, 119.7, 114.9, 112.0 (dd), 111.8, 105.0 (dd), 19.1 P555653 66 Example 34: r2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvll-r5-r4-hvdroxvmethvl-ri.2.31triazol-l-vn-2-methvl-phenvll-methanone fcompound 1341 5 The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.125 mmol) and prop-2-yn-l-ol (0.125 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 60:40 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.8, 159.4 (dd), 155.8 (dd), 148.5, 148.4, 140.8, 138.5, 135.5, 134.7, 133.8, 132.7, 128.2, 124.8 (dd), 124.0 (dd), 121.0, 120.1, 116.1, 112.8, 111.8, 111.7 (dd), 105.0 (dd), 56.6, 20.0 Example 35: r2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvl"l-f5-r4-f3-hvdroxv-propenvl1-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1351 The reaction was carried out similarly as described in the preparation of compound 116, using compound 434 (0.15 mmol) and pent-2-en-4-yn-l-ol (0.30 mmol). The crude product was purified by continuous gradient flash chromatography using 20 EtOAc/petroleum ether (40-60) 30:70 to 50:50 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-de) 5 193.7, 158.9, 155.8, 149.8, 145.9, 140.8, 136.3, 134.3, 134.0, 133.2, 132.4, 126.6 (dd), 125.6, 124.0 (dd), 121.3, 119.3, 119.0, 116.8, 114.9, 112.0 (dd), 111.8, 105.0 (dd), 60.9, 19.1 Preparation 35: Toluene-4-sulfonic acid 2-fl--i"3-r2-chloro-4-('2.4-difluoro-phenvlamino1-benzovll-4-methvl-phenvl>-lH-ri.2.31triazol-4-vl1-ethvl ester fcompound 4351 A solution of compound 128 (250 mg, 0.53 mmol) in dry pyridine (2.0 mL) was flushed 30 with argon and cooled to 0 °C. 4-Methyl-benzenesulfonyl chloride (102 mg, 0.53 mmol) was added and the reaction was allowed to come to RT overnight under stirring. The reactionmixture was poured into a mixture of EtOAc/ water. The organic phase was washed with water, brine, filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using 35 EtOAc/petroleum ether (40-60) 25:75 to 50:50 as the eluent to afford the title compound.

P555653 67 Preparation 36: •f5-r4-f2-Azido-ethvn-ri.2.3"ltriazol-l-vn-2-methvl-phenvl'W2-chloro-4-('2.4-difluoro-phenvlaminol-phenyl (compound 4361 5 A mixture of compound 435 (167 mg, 0.27 mmol), NaN3 (26 mg, 0.40 mmol) and potassium iodide (4.4 mg, 0.027 mmol) in DMF (5 mL) was stirred at 50 °C for 18 h under argon. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with brine, dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient 10 flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 50:50 as the eluent to afford the title compound as yellow oil.

Example 36: -f5-r4-f2-Arr)ino-ethvn-ri.2.31triazol-l-vll-2-methyl-phenvl>-r2-chloro-4-(2.4-difluoro-15 phenylaminol-phenvll-methanone (compound 1361 A solution of compound 436 (96 mg, 0.20 mmol) in THF (2.5 mL) was added 3 drops of water and triphenylphosphine (102 mg, 0.39 mmol and then stirred for 18 h at RT. The reaction mixture was poured into a mixture of EtOAc/ water. The organic phase was washed with water, brine, filtered and concentrated in vacuo to give the crude product. 20 The crude product was purified by flash chromatography using MeOH as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.8, 159.4 (dd), 155.8 (dd), 148.4, 146.8, 140.8, 138.1, 135.5, 134.9, 133.8, 132.6, 128.4, 124.8 (dd), 124.1 (dd), 122.3, 120.8, 119.6, 116.2, 112.8, 111.7 (dd), 105.0 (dd), 41.6, 29.7, 20.0 Example 37: (l-f3-r2-Chloro-4-(2.4-difluoro-phenvlamino1-benzovn-4-methvl-phenvl>-lH-|"1.2.31triazol-4-vlmethvl1-urea (compound 1371 The reaction was carried out similarly as described in the preparation of compound 116, 30 using compound 434 (0.15 mmol) and prop-2-ynyl-urea (0.30 mmol). The crude product was purified by flash chromatography using EtOAc as the eluent to afford a solid. Trituration in MeOH gave the title compound as white solid. 13C NMR (DMSO-d6) 6 193.7, 158.9 (dd), 158.3, 155.8 (dd), 149.7, 147.2, 140.7, 136.3, 134.3, 134.2, 134.0, 132.4, 126.6 (dd), 125.6, 124.0 (dd), 121.4, 120.7, 35 119.2, 114.9, 112.0 (dd), 111.8, 105.0 (dd), 34.7, 19.1 P555653 68 Example 38: r2-Chloro-4-f2.4-difluoro-phenvlamino')-phenvll-{"2-methyl-5-r4-(2-morpholin-4-yl-ethvn-ri.2.31triazol-l-vll-phenvl>-methanone (compound 138) Compound 435 (150 mg, 0.24 mmol), K2C03 (50 mg, 0.36 mmol) and morpholine (0.5 5 mL) was placed in a vial (8 mL). DMF (0.5 mL) was added and the resulting reaction mixture was stirred at 50 °C for 18 h. The reaction mixture was added HCI (4 mL, 0.5N) and then extracted tvise with EtOAc (2 mL). The organic phases was concentrated on silica gel and purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 10:90 as the eluent to afford the title compound as white foam. 13C NMR (CDCIs) 5 194.8, 159.4 (dd), 155.8 (dd), 148.4, 146.7, 140.7, 138.1, 135.4, 134.9, 133.8, 132.6, 128.4, 124.8 (dd), 124.1 (dd), 122.3, 120.9, 119.6, 116.2, 112.8, 111.7 (dd), 105.0 (dd), 66.8, 57.9, 53.5, 23.0, 20.0 Example 39: r2-Chloro-4-f2.4-difluoro-phenvlamino)-phenvH-f2-methvl-5--f4-r2-f4-methvl-piperazin-l-vl)-ethvll-ri.2.31triazol-l-vl>-phenvl)-methanone fcompound 139) The reaction was carried out similarly as described in the preparation of compound 138, using compound 435 (0.24 mmol) and 1-methyl-piperazine (0.5 mL). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 20 0:100 to 15:85 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 5 194.8, 148.4, 146.9, 140.8, 138.1, 135.5, 134.9, 133.8, 132.6, 128.4, 124.8 (dd), 124.1 (dd), 122.3, 120.9, 119.5, 116.2, 112.8, 111.7 (dd), 105.0 (dd), 57.5, 55.0, 52.7, 45.8, 23.4, 20.0 Example 40: |"2-Chloro-4-f2.4-difluoro-phenvlamino)-phenvl"l-f5-r4-f2-diethvlamino-ethvl)-|"1.2.31triazol-l-vll-2-methvl-phenyl>-methanone fcompound 140) The reaction was carried out similarly as described in the preparation of compound 138, using compound 435 (0.24 mmol) and diethylamine (0.5 mL). The crude product was 30 purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 15:85 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 5 194.9, 159.4 (dd), 155.8 (dd), 148.5, 147.0, 140.8, 138.0, 135.4, 134.9, 133.8, 132.5, 128.3, 124.9 (dd), 124.1 (dd), 122.3, 120.8, 119.6, 116.2, 112.8, 111.7 (dd), 105.0 (dd), 52.2, 46.9, 23.4, 20.0, 11.5 Example 41: P555653 69 r2-Chloro-4-(2.4-difluoro-phenvlamino1-phenvl"l-f5--f4-r2-f2-hvdroxv-ethvlamino1-ethvll-ri.2.31triazol-l-vl>-2-methvl-phenyn-methanone fcompound 1411 The reaction was carried out similarly as described in the preparation of compound 138, using compound 435 (0.24 mmol) and 2-amino-ethanol (0.5 mL). The crude product 5 was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 15:85 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 8 194.8, 148.6, 146.1, 140.8, 138.2, 135.4, 134.7, 133.9, 132.6, 128.2, 124.9 (dd), 124.1 (dd), 122.2, 120.8, 119.9, 116.1, 112.8, 111.8 (dd), 105.0 (dd), 60.0, 50.7, 48.1, 25.3, 19.9 Example 42: r2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvn--f2-methyl-5-r4-(2-propvlamino-ethvl1-ri.2.31triazol-l-vll-phenyl>-methanone (compound 1421 The reaction was carried out similarly as described in the preparation of compound 138, 15 using compound 435 (0.24 mmol) and propylamine (0.5 mL). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 15:85 as the eluent to afford the title compound as yellow foam. 13C NMR (CDCI3) 8 194.8, 159.4 (dd), 155.8 (dd), 148.5, 146.3, 140.8, 138.2, 135.4, 134.8, 133.8, 132.6, 128.3, 124.8 (dd), 124.1 (dd), 122.3, 120.8, 119.8, 116.2, 20 112.8, 111.7 (dd), 105.0 (dd), 51.1, 48.3, 25.2, 22.2, 20.0, 11.6 Preparation 37: r2-Chloro-4-f4-fluoro-2-methvl-phenvlamino1-phenvll-f2-methvl-5-nitro-phenvl1-methanone fcompound 4371 25 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.56 mmol) and 4-fluoro-2-methyl-phenylamine (0.56 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title compound as yellow foam.

Preparation 38: (5-Amino-2-methvl-phenvl1-r2-chloro-4-f4-fluoro-2-methvl-phenvlamino1-phenvll-methanone (compound 4381 The reaction was carried out similarly as described in the preparation of compound 415, 35 using compound 437 (0.41 mmol). The crude product was used without any further purification.

P555653 70 Preparation 39: (5-Azido-2-methvl-phenvl1-r2-chloro-4-(4-fluoro-2-methvl-phenvlamino1-phenyl"l-methanone (compound 4391 5 The reaction was carried out similarly as described in the preparation of compound 416, using compound 438 (0.29 mmol). The crude product was used without any further purification.

Example 43: r2-Chloro-4-(4-fluoro-2-methvl-phenvlamino')-phenvn--f5-r4-(2-hvdroxv-ethvn-ri.2.3"|triazol-l-vn-2-methvl-phenvl>-methanone (compound 1431 The reaction was carried out similarly as described in the preparation of compound 116, using compound 439 (0.29 mmol) and but-3-yn-l-ol (0.40 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 5:95 as the eluent to afford the title compound. 13C NMR (DMSO-d6) 5 193.5, 159.5 (d), 151.2, 145.7, 141.1, 136.3 (d), 135.9, 134.6, 134.4, 134.2 (d), 132.3, 127.1 (d), 124.3, 121.0, 120.6, 118.8, 117.4 (d), 114.2, 113.5 (d), 111.1, 60.1, 29.1, 19.0, 17.6 Preparation 40: r2-Chloro-4-(2-methoxv-phenvlamino1-phenvll-(2-methvl-5-nitro-phenvl1-methanone (compound 4401 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.56 mmol) and 2-methoxy-phenylamine (0.56 mmol). The 25 crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title compound as yellow foam.

Preparation 41: (5-Amino-2-methvl-phenvl1-r2-chloro-4-(2-methoxv-phenvlamino1-phenvll-methanone (compound 4411 The reaction was carried out similarly as described in the preparation of compound 415, using compound 440 (0.28 mmol). The crude product was used without any further purification.

Preparation 42: P555653 WO 2006/063585 PCT/DK2005/000757 71 (5-Azido-2-methvl-phenyl1-["2-chloro-4-(2-methoxv-phenvlamino1-phenvn-methanone (compound 4421 The reaction was carried out similarly as described in the preparation of compound 416, using compound 441 (0.27 mmol). The crude product was used without any further 5 purification.

Example 44: r2-Chloro-4-(2-methoxv-phenvlamino1-phenvn-f5-r4-(2-hvdroxv-ethyl1-[1.2.3"ltriazol-l-vl"l-2-methvl-phenvlVnnethanone (compound 1441 10 The reaction was carried out similarly as described in the preparation of compound 116, using compound 442 (0.27 mmol) and but-3-yn-l-ol (0.30 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 20:80 as the eluent to afford the title compound. 13C NMR (DMSO-d6) 5 193.6, 152.4, 150.2, 145.6, 141.1, 135.9, 134.4, 134.2, 134.0, 132.3, 15 128.2, 125.3, 124.6, 123.4, 121.0, 120.6, 118.8, 115.1, 112.2, 111.7, 60.1, 55.4, 29.1, 19.0 Preparation 43: r2-Chloro-4-(4-chloro-2-methvl-phenvlamino1-phenvll-(2-methvl-5-nitro-phenvl1-20 methanone (compound 4431 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.56 mmol) and 4-chloro-2-methyl-phenylamine (0.56 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 25:75 as the eluent to afford the title 25 compound as yellow foam.

Preparation 44: (5-Amino-2-methvl-phenvl1-r2-chloro-4-(4-chloro-2-methvl-Phenvlamino1-phenvll-methanone (compound 4441 30 The reaction was carried out similarly as described in the preparation of compound 415, using compound 443 (0.24 mmol). The crude product was used without any further purification. (5-Azido-2-methvl-phenvl1-r methanone (compound 4451 P555653 72 The reaction was carried out similarly as described in the preparation of compound 416, using compound 444 (0.09 mmol). The crude product was used without any further purification.

Example 45: r2-Chloro-4-(4-chloro-2-methvl-phenvlamino1-phenvl"l-f5-r4-(2-hvdroxv-ethvl1-n.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1451 The reaction was carried out similarly as described in the preparation of compound 116, using compound 445 (0.03 mmol) and but-3-yn-l-ol (0.06 mmol). The crude product 10 was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 30:70 to 100:0 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.7, 149.5, 146.2, 141.1, 138.2, 136.4, 135.7, 134.7, 134.1, 132.6, 131.2, 130.8, 127.4, 127.2, 125.6, 122.1, 120.7, 120.1, 115.8, 112.4, 61.5, 28.6, 19.9, 17.9 Preparation 46: r2-Chloro-4-(4-methoxv-phenvlamino')-phenvll-(2-methvl-5-nitro-phenvl')-methanone (compound 4461 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (0.56 mmol) and 4-methoxy-phenylamine (0.56 mmol). The 20 crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 35:65 as the eluent to afford the title compound as yellow foam.

Preparation 47: (5-Amino-2-methvl-phenvl1-r2-chloro-4-(4-methoxv-phenvlamino1-phenvll-methanone (compound 4471 The reaction was carried out similarly as described in the preparation of compound 415, using compound 446 (0.31 mmol). The crude product was used without any further purification.

Preparation 48: (5-Azido-2-methvl-phenvl1-r2-chloro-4-(4-methoxv-phenvlamino1-phenvll-methanone (compound 4481 The reaction was carried out similarly as described in the preparation of compound 416, 35 using compound 447 (0.08 mmol). The crude product was used without any further purification.

P555653 73 Example 46: r2-Chloro-4-(4-methoxv-phenvlamino1-phenvl"l-f5-|"4-(2-hvdroxv-ethvl1-r 1.2.31triazol-l-vl")-2-methvl-phenvl'V-methanone fcompound 1461 5 The reaction was carried out similarly as described in the preparation of compound 116, using compound 448 (0.03 mmol) and but-3-yn-l-ol (0.06 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 30:70 to 100:0 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.7, 157.3, 150.5, 146.2, 141.4, 138.1, 135.8, 134.6, 134.2, 132.5, 132.2, 10 126.5, 125.3, 122.1, 120.6, 120.1, 115.2, 115.0, 111.8, 61.5, 55.6, 28.6, 19.9 Example 47: r2-Chloro-4-(2.4-difluoro-phenvlamino1-phenvll-f5-[4-f2-ethvlamino-ethvl1-ri.2.31triazol-l-yll-2-methvl-phenvl>-methanone (compound 1471 15 The reaction was carried out similarly as described in the preparation of compound 138, using compound 435 (0.24 mmol) and ethylamine hydrochloride (0.55 mg). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100 to 15:85 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.8, 159.4 (dd), 155.8 (dd), 148.6, 144.7, 140.8, 138.3, 135.4, 134.6, 133.9, 132.6, 20 128.2, 124.9 (dd), 124.1 (dd), 122.2, 120.8, 120.4, 116.1, 112.7, 111.7 (dd), 105.0 (dd), 46.5, 42.8, 23.2, 19.9, 12.1 Preparation 49: (4-Bromo-2-methvl-phenvl1-(2-methvl-5-nitro-phenvl1-methanone (compound 4491 25 The reaction was run under an argon atmosphere using dry glassware. 4-Bromo-2-methyliodobenzene (2.40 mL, 16.8 mmol) was dissolved in dry THF (15 mL) and cooled to -60 °C. Isopropylmagnesium chloride (2 M in THF, 8.4 mL, 16.8 mmol) was added under stirring during 30 minutes. The reaction mixture was allowed to warm up to -40 °C and the mixture was stirred at -40°C for 4 h. Compound 401 30 (4.62 g, 16.8 mmol) was added and the mixture was stirred at -40 °C for 3 h after which it was allowed to warm to room temperature and stirred for 17 h. A saturated aqueous solution of NH4CI (100 mL) was added and the mixture was stirred for 1 h. The phases were separated and the aqueous phase was extracted with EtOAc (2 x 100 mL). The combined organic phases were washed with brine, dried (MgS04), filtered and 35 concentrated in vacuo. The crude product was purified by flash chromatography using C^C^/petroleum ether (40-60) 1:6, 1:4, 1:2 as the eluent to afford the title compound as yellow compound.

P555653 74 Preparation 50: (5-Amino-2-methvl-phenvl1-(4-bromo-2-methvl-phenvl1-methanone (compound 4501 Compound 449 (1.85 g, 5.54 mmol) was dissolved in MeOH (75 mL). Zinc-dust (3.62 g, 5 55.4 mmol) and NH4CI (1.48 g, 27.7 mmol) were added. The reaction mixture was heated at reflux temperature for 2 h. The mixture was filtered through Decalite and washed with MeOH. The filtrate was concentrated on silica gel. The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 30:70 as the eluent to afford the title compound as yellow syrup.

Preparation 51: (5-Azido-2-methvl-phenvl1-f4-bromo-2-methvl-phenvl1-methanone (compound 4511 Compound 450 (1.91 g, 6.28 mmol) was dissolved in acetone (45 mL). Concentrated HCI (37%, 2.61 mL, 31 mmol) was added and the solution was cooled on an icebath. 15 NaN02 (520 mg, 7.54 mmol) was dissolved in H20 (4.5 mL) and added to the above solution during 20 minutes. The internal temperature was kept at 0 °C - 2 °C during the addition. The suspension was stirred on an ice bath for 30 minutes, after which a solution of NaN3 (618 mg, 9.42 mmol) in H20 (13 mL) was added dropwise during 30 minutes. The mixture was stirred at 0 °C for 2 h. H20 (50 mL) and EtOAc (2x75 mL) 20 was added and stirred and the phases were separated. The organic phase was washed with brine and concentrated in vacuo to give the title compound. The crude product was used without any further purification.

Preparation 52: (4-Bromo-2-methvl-phenvl1-r5-r4-(2-hvdroxv-ethvl1-n.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 4521 To a solution of compound 451 (170 mg, 0.51 mmol) in ethanol (2 mL) was added but-3-yn-l-ol (39 |iL, 0.51 mmol). A freshly prepared solution of copper(II) sulphate pentahydrate (5.0 mg, 0.020 mmol) and sodium ascorbate (20 mg, 0.10 mmol) in 30 water (0.5 mL) was added to the reaction mixture. The flask was closed and stirred for 24 h at RT under argon. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether 35 (40-60) 40:60 to 95:5 as the eluent to afford the title compound as white syrup.

Example 48: P555653 WO 2006/063585 PCT/DK2005/000757 75 r4-f2.4-Difluoro-phenvlamino1-2-methvl-phenvn-f5-r4-f2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvlVmethanone fcompound 1481 Compound 452 (78 mg, 0.19 mmol) was dissolved in dry 1,4-dioxan (1 mL) in a 8 mL screw cap vessel. 2,4-Difluoroaniline (20 nL, 0.19 mmol) was added and argon was 5 blown over the mixture. Cs2C03 (186 mg, 0.57 mmol), BINAP (5 mg, 0.008 mmol) and Pd(OAc)2 (2 mg, 0.008 mmol) were added and argon was blown through the mixture and the screw cap vessel was closed. The mixture was stirred at 90 °C for 18 h. The reaction mixture was filtered through Decalite and the filtrate was concentrated in vacuo on silica gel. The crude product was purified by continuous gradient flash 10 chromatography using EtOAc/ petroleum ether (40-60) 40:60 to 100:0 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 5 197.1, 158.9 (dd), 155.4 (dd), 147.6, 146.3, 143.3, 142.3, 137.1, 135.3, 134.7, 132.2, 128.2, 124.7 (dd), 124.0 (dd), 121.5, 120.0, 119.9, 118.0, 111.4 (dd), 111.2, 104.8 (dd), 61.6, 28.7, 22.2, 19.6 Example 49: r4-f3-Chloro-4-fluoro-phenvlamino1-2-methvl-phenvll--f5-r4-f2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone fcompound 1491 The reaction was carried out similarly as described in the preparation of compound 148, 20 using compound 452 (0.13 mmol) and 3-chloro-4-fluoro-phenylamine (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 5 196.4, 152.6 (d), 147.6, 145.8, 142.3, 142.3, 138.6 (d), 135.3 (d), 134.4, 132.2, 126.9, 121.1, 120.7, 25 120.5, 120.0 (d), 119.9 (d), 118.4, 117.7, 117.5 (d), 111.3, 60.2, 29.2, 22.0, 18.9 Example 50: •f5-r4-f2-Hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvl>-f2-methvl-4-phenvlamino-phenvll-methanone fcompound 1501 30 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and aniline (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (CDCI3) 8 197.0, 147.9, 146.3, 143.4, 142.5, 140.4, 137.0, 35 135.5, 134.6, 132.2, 129.5, 127.6, 123.5, 121.4, 121.0, 119.9, 118.1, 111.4, 61.6, 28.7, 22.3, 19.5 P555653 76 Example 51: l-r3-f4-f5-r4-f2-Hvdroxv-ethvn-ri.2.31triazol-l-vl"l-2-methvl-benzovlV3-methvl-phenvlaminoVphenvll-ethanone (compound 1511 5 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and l-(3-amino-phenyl)-ethanone (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (CDCI3) 8 197.8, 197.1, 147.1, 10 146.3, 143.3, 142.3, 141.2, 138.5, 137.1, 135.3, 134.7, 132.3, 129.8, 128.5, 124.8, 123.2, 121.5, 120.0, 119.9, 119.6, 118.7, 111.8, 61.6, 28.7, 26.7, 22.2, 19.6 Example 52: 3-(4-i"5-r4-(2-Hvdroxv-ethvl1-ri.2.3"ltriazol-l-vll-2-methvl-benzovl"y-3-methvl-15 phenvlaminol-benzonitrile (compound 1521 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3-amino-benzonitrile (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to 20 afford the title compound as yellow solid. 13C NMR (DMSO-d6) 8 196.5, 146.5, 145.7, 142.4, 142.1, 142.1, 135.4, 135.0, 134.5, 132.2, 130.7, 127.7, 124.9, 123.3, 121.1, 120.7, 120.6, 118.8, 118.6, 118.5, 112.2, 60.2, 29.2, 21.9, 18.9 Example 53: •r5-r4-(2-Hvdroxv-ethvl1-n.2.31triazol-l-vll-2-methvl-phenvl>-r2-methvl-4-(3-trifluoromethvl-phenvlaminol-phenvll-methanone (compound 1531 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3-trifluoromethyl-phenylamine (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using 30 MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 8 196.5, 146.8, 145.7, 142.3, 142.2, 142.1, 135.3, 135.1, 134.4, 132.2, 130.6, 130.2 (q), 127.6, 124.1 (q), 122.0, 120.7, 120.5, 118.5, 117.7 (q), 114.9 (q), 112.0, 60.2, 29.2, 21.9, 18.9 Example 54: P555653 77 r4-(3.4-Difluoro-phenvlaminoV2-methvl-phenvll-f5-r4-(2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvl"V-methanone (compound 1541 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3,4-difluoro-phenylamine (0.13 mmol). The 5 crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 5 196.4, 149.6 (dd), 147.5, 145.7, 144.7 (dd), 142.3, 142.2, 138.4 (dd), 135.3, 135.2, 134.4, 132.1, 127.0, 120.7, 120.5, 118.4, 117.9 (d), 117.7, 116.0 (dd), 111.4, 108.5 (d), 60.2, 29.2, 10 22.0, 18.9 Example 55: r4-(3.4-Dimethvl-phenvlamino1-2-methyl-phenvll--f5-r4-(2-hvdroxv-ethvn-ri.2.31triazol-l-vn-2-methvl-phenvlVmethanone (compound 1551 15 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3,4-dimethyl-phenylamine (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d5) 5 196.0, 148.9, 145.7, 20 142.7, 142.3, 138.4, 137.1, 135.5, 135.1, 134.4, 132.0, 130.5, 130.2, 125.4, 121.9, 120.7, 120.2, 118.2, 118.0, 117.0, 110.4, 60.2, 29.2, 22.2, 19.5, 18.8, 18.7 Example 56: r4-(3-Chloro-2-methvl-phenvlamino1-2-methvl-phenyn-f5-r4-(2-hvdroxv-ethvl1-25 ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1561 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3-chloro-2-methyl-phenylamine (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to 30 afford the title compound as yellow solid. 13C NMR (CDCI3) 5 197.0, 148.6, 146.3, 143.5, 142.5, 139.9, 137.0, 135.7, 135.5, 134.6, 132.2, 130.9, 127.5, 127.1, 126.0, 122.4, 121.3, 119.9, 119.9, 117.8, 111.1, 61.6, 28.7, 22.3, 19.5, 15.0 Example 57: [4-(3.4-Dichloro-phenvlamino1-2-methvl-phenvP"('5-[4-(2-hvdroxy-ethvl1-fl.2.31triazol-l-vn-2-methvl-phenvl>-methanone (compound 1571 P555653 78 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and 3,4-dichloro-phenylamine (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using MeOH/DCM/petroleum ether (40-60) 0:50:50, 0:100:0 and 5:95:0 as the eluent to 5 afford the title compound as yellow solid. 13C NMR (DMSO-d6) 8 196.4, 146.4, 145.6, 142.0, 141.9, 141.6, 135.3, 134.9, 134.3, 132.1, 131.5, 131.0, 127.6, 122.5, 120.6, 120.5, 119.7, 118.6, 118.4, 112.2, 60.1, 29.1, 21.8, 18.8 Example 58: N-r3-(4-f5-r4-f2-Hvdroxv-ethvn-ri.2.31triazol-l-vn-2-methvl-benzovl>-3-methvl-phenvlaminol-phenvll-acetamide (compound 1581 The reaction was carried out similarly as described in the preparation of compound 148, using compound 452 (0.13 mmol) and N-(3-amino-phenyl)-acetamide (0.13 mmol). The crude product was purified by continuous gradient flash chromatography using 15 NH3(aq.)/MeOH/DCM 0:0:100, 1:9:90 as the eluent to afford the title compound as yellow solid. 13C NMR (DMSO-d6) 8 196.1, 168.2, 147.9, 145.6, 142.4, 142.0, 141.2, 140.1, 135.1, 135.0, 134.3, 131.9, 129.3, 126.0, 120.6, 120.2, 118.2, 117.6, 114.2, 112.7, 111.1, 110.0, 60.1, 29.1, 24.0, 22.1, 18.7 Preparation 53: (4-Bromo-2-chloro-phenvl1-(2-chloro-5-nitro-phenvl1-methanone (compound 4531 The reaction was run under an argon atmosphere using dry glassware. 4-Bromo-2-chloro-iodobenzene (5.00 g, 15.8 mmol) was dissolved in dry THF (25 mL) and cooled to -35 °C. Isopropylmagnesium chloride (2 M in THF, 8.27 mL, 16.5 mmol) 25 was added under stirring during 90 minutes. A solution of ZnCI2 (2.17 g, 15.9 mmol) in dry THF (35 mL) was slowly added to the reaction mixture at -35 °C. The reaction mixture was allowed to come to RT after 1 h and a solution of 2-chloro-5-nitro-benzoyl chloride (3.64 g, 16.5 mmol) in THF (45 mL) was added followed by Cu(0Ac)2H20 (63 mg, 0.32 mmol). The resulting reaction mixture was stirred at RT for 18 h. The reaction 30 mixture was poured into a mixture of EtOAc/water/HCI (IN). The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by flash chromatography using DCM/petroleum ether (40-60) 1:6; 1:4 and 1:2 as the eluent to afford the title compound as yellow solid.

Preparation 54: P555653 79 f5-Amino-2-chloro-phenvl1-f4-bromo-2-chloro-phenvl1-methanone fcompound 4541 Compound 453 (2.17 g, 5.79 mmol) was suspended in MeOH (50 mL). SnCI2-2H20 (5.49 g, 28.9 mmol) was added. The reaction mixture was heated at reflux temperature for 1 h. The reaction mixture was poured into a mixture of EtOAc/water. The organic 5 phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using DCM/petroleum ether (40-60) 50:50 to 100:0 as the eluent to afford the title compound as yellow solid.

Preparation 55: (5-Azido-2-chloro-phenvlM4-bromo-2-chloro-phenvl1-methanone fcompound 4551 Compound 454 (1.21 g, 3.51 mmol) was dissolved in acetone (25 mL). Concentrated HCI (37%, 1.46 mL, 17.5 mmol) was added and the solution was cooled on an icebath. NaN02 (291 mg, 4.21 mmol) was dissolved in H20 (2.5 mL) and added to the above 15 solution during 20 minutes. The internal temperature was kept at 0 °C - 2 °C during the addition. The suspension was stirred on an ice bath for 30 minutes, after which a solution of NaN3 (348 mg, 5.31 mmol) in H20 (7.5 mL) was added dropwise during 30 minutes. H20 (50 mL) and EtOAc (2x75 mL) was added under stirrimg and the phases were separated. The organic phase was washed with brine and concentrated in vacuo 20 to give the title compound. The crude product was used without any further purification.

Preparation 56: f4-Bromo-2-chloro-phenvl1-r2-chloro-5-r4-f2-hvdroxv-ethvl1-ri.2.3]triazol-l-vll-25 phenvlVmethanone fcompound 4561 To a solution of compound 455 (1.32 g, 3.56 mmol) in ethanol (20 mL) was added but-3-yn-l-ol (0.3 mL, 3.91 mmol). A freshly prepared solution of copper(II) sulphate pentahydrate (36 mg, 0.14 mmol) and sodium ascorbate (141 mg, 0.71 mmol) in water (3.2 mL) was added to the reaction mixture. The flask was closed and stirred for 30 24 h at RT under argon. The reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 40:60 to 95:5 as the eluent to afford the title compound as white syrup.

Example 59: P555653 80 r2-Chloro-4-f2.4-difluoro-phenvlamino1-phenvl"l-f2-chloro-5-r4-f2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-phenvl>-methanone (compound 1591 The reaction was carried out similarly as described in the preparation of compound 148, using compound 456 (0.91 mmol) and 2,4-difluoro-phenylamine (0.91 mmol). The 5 crude product was purified by continuous gradient flash chromatography using MeOH/DCM 0:100, 10:90 as the eluent to afford the title compound as yellow solid. 13C NMR (CDCI3) 5 191.1, 159.6 (dd), 155.9 (dd), 149.1, 146.7, 141.1, 136.1, 135.7, 134.5, 131.7, 131.6, 126.9, 125.1 (dd), 123.8 (dd), 122.8, 121.0, 119.9, 116.1, 112.8, 111.7 (dd), 105.1 (dd), 61.5, 28.7 Preparation 57 r2-Chloro-4-f3-fluoro-phenvlamino1-phenvll-f2-methvl-5-nitro-phenvO-methanone fcompound 4571 The reaction was carried out similarly as described in the preparation of compound 414, 15 using compound 402 (2.82 mmol) and 3-fluoro-phenylamine (2.82 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 30:70 as the eluent to afford the title compound as yellow foam.

Preparation 58 f5-Amino-2-methvl-phenvl1-r2-chloro-4-f3-fluoro-phenvlamino1-phenvll-methanone fcompound 4581 The reaction was carried out similarly as described in the preparation of compound 415, using compound 457 (2.25 mmol). The crude product was purified by flash 25 chromatography using EtOAc/petroleum ether (40-60) 1:2 as the eluent to afford the title compound as yellow foam.

Preparation 59 f5-Azido-2-methvl-phenvl1-r2-chloro-4-f3-fluoro-phenvlamino1-phenvl~l-methanone 30 fcompound 4591 The reaction was carried out similarly as described in the preparation of compound 416, using compound 458 (1.83 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:9 and 1:6 as the eluent to afford the title compound as yellow foam.

Example 60: P555653 81 r2-Chloro-4-(3-fluoro-phenvlamino1-phenvn--f5-r4-(2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone (compound 1601 The reaction was carried out similarly as described in the preparation of compound 116, using compound 459 (0.26 mmol) and but-3-yn-l-ol (0.29 mmol). The crude product 5 was purified by flash chromatography using EtOAc/petroleum ether (40-60) 6:1 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 5 194.9, 163.6 (d), 147.6, 146.3, 141.8 (d), 140.7, 138.3, 135.4, 134.8, 133.8, 132.6, 130.9 (d), 128.7, 122.4, 120.9, 120.0, 117.1, 116.1 (d), 113.7, 110.5 (d), 107.6 (d), 61.6, 28.7, 20.0 Preparation 60 r2-Chloro-4-(3-chloro-phenvlamino1-phenvll-(2-methvl-5-nitro-phenvl1-methanone (compound 4601 The reaction was carried out similarly as described in the preparation of compound 414, 15 using compound 402 (2.82 mmol) and 3-chloro-phenylamine (3.10 mmol). The crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 30:70 as the eluent to afford the title compound as yellow foam.

Preparation 61 (5-Amino-2-methyl-phenvl1-r2-chloro-4-(3-chloro-phenvlamino1-phenvll-methanone (compound 4611 The reaction was carried out similarly as described in the preparation of compound 415, using compound 460 (2.13 mmol). The crude product was purified by flash 25 chromatography using EtOAc/petroleum ether (40-60) 1:2 as the eluent to afford the title compound as yellow foam.

Preparation 62 (5-Azido-2-methvl-phenvl1-r2-chloro-4-(3-chloro-phenvlamino1-phenvll-methanone 30 (compound 4621 The reaction was carried out similarly as described in the preparation of compound 416, using compound 461 (1.40 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:6 as the eluent to afford the title compound as yellow syrup.

Example 61: P555653 82 r2-Chloro-4-(3-chloro-phenvlamino1-phenvll-f5-r4-(2-hvdroxv-ethvl1-ri.2.31triazol-l-vll-2-methvl-phenvlVmethanone (compound 1611 The reaction was carried out similarly as described in the preparation of compound 116, using compound 462 (0.23 mmol) and but-3-yn-l-ol (0.28 mmol). The crude product 5 was purified by flash chromatography using EtOAc/petroleum ether (40-60) 6:1 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 8 194.9, 147.7, 146.3, 141.4, 140.7, 138.3, 135.4, 135.3, 134.8, 133.8, 132.6, 130.7, 128.7, 123.8, 122.4, 120.9, 120.7, 120.0, 118.8, 117.1, 113.6, 61.6, 28.7, 20.0 Preparation 63 (2-Chloro-4-m-tolvlamino-phenvl1-(2-methvl-5-nitro-phenvl1-methanone (compound 4631 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (2.82 mmol) and 3-methyl-phenylamine (3.10 mmol). The crude 15 product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 5:95 to 30:70 as the eluent to afford the title compound.

Preparation 64 (5-Amino-2-methvl-phenvl1-(2-chloro-4-m-tolvlamino-phenvl1-methanone (compound 464) The reaction was carried out similarly as described in the preparation of compound 415, using compound 463 (1.78 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:2 as the eluent to afford the 25 title compound as yellow syrup.

Preparation 65 (5-Azido-2-methvl-phenvl1-(2-chloro-4-m-tolvlamino-phenvl1-methanone (compound 4651 The reaction was carried out similarly as described in the preparation of compound 416, using compound 464 (1.17 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:9 and 1:6 as the eluent to afford the title compound as yellow syrup.

Example 62: P555653 WO 2006/063585 PCT/DK2005/000757 83 (2-Chloro-4-m-tolvlamino-phenvlW5-r4-(2-hvdroxv-ethvn-ri.2,31triazol-l-vll-2-methvl-DhenvlVmethanone (compound 162) The reaction was carried out similarly as described in the preparation of compound 116, using compound 465 (0.25 mmol) and but-3-yn-l-ol (0.30 mmol). The crude product 5 was purified by flash chromatography using EtOAc/petroleum ether (40-60) 6:1 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 5 194.8, 148.9, 146.3, 141.1, 139.7, 139.6, 138.1, 135.6, 134.8, 134.0, 132.5, 129.5, 127.5, 125.2, 122.3, 122.2, 120.7, 119.9, 118.7, 116.3, 112.8, 61.6, 28.7, 21.5, 19.9 Preparation 66 r2-Chloro-4-(3-methoxv-phenvlamino')-phenvl1-(2-methvl-5-nitro-phenvn-methanone (compound 4661 The reaction was carried out similarly as described in the preparation of compound 414, using compound 402 (2.82 mmol) and 3-methoxy-phenylamine (3.10 mmol). The 15 crude product was purified by continuous gradient flash chromatography using EtOAc/petroleum ether (40-60) 0:100 to 30:70 as the eluent to afford the title compound.

Preparation 67 (5-Amino-2-methvl-phenvl1-r2-chloro-4-(3-methoxv-phenvlamino1-phenvH-methanone (compound 4671 The reaction was carried out similarly as described in the preparation of compound 415, using compound 466 (2.32 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:2 as the eluent to afford the 25 title compound as yellow foam.

Preparation 68 (5-Azido-2-methvl-phenvl1-r2-chloro-4-(3-methoxv-phenvlamino1-Phenvll-methanone (compound 4681 The reaction was carried out similarly as described in the preparation of compound 416, using compound 467 (1.77 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 1:9 and 1:6 as the eluent to afford the title compound.

Example 63: P555653 84 r2-Chloro-4-(3-methoxv-ohenvlaminoVphenvl"l--f 5-r4-f2-hvdroxv-et-hvn-ri.2.3"|triazol-l-vll-2-methvl-phenvl>-methanone (compound 163) The reaction was carried out similarly as described in the preparation of compound 116, using compound 468 (0.22 mmol) and but-3-yn-l-ol (0.28 mmol). The crude product 5 was purified by flash chromatography using EtOAc/petroleum ether (40-60) 6:1 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCI3) 5 194.8, 160.8, 148.5, 141.1, 141.0, 138.1, 135.5, 134.8, 133.9, 132.6, 130.4, 127.8, 122.2, 120.7, 119.9, 116.6, 113.6, 113.2, 109.4, 107.3, 61.6, 55.4, 28.7, 19.9 Preparation 69 (5-Amino-2-methvl-phenvl)-(4-bromo-2-chloro-phenvl)-methanone (compound 469) Compound 402 (5.09 g, 14.4 mmol) was dissolved in MeOH (200 mL). Zinc-dust (9.38 g, 144 mmol) and NH4CI (3.84 g, 71.8 mmol) were added. The reaction mixture was heated at reflux temperature for 2 h. The mixture was filtered through Decalite and 15 washed with MeOH. The filtrate was concentrated on silica gel. The crude product was purified by continuous gradient flash chromatography using EtOAc/ petroleum ether (40-60) 0:100 to 20:80 as the eluent to afford the title compound as yellow syrup.

Preparation 70 (5-Azido-2-methvl-phenvl)-(4-bromo-2-chloro-phenvl)-methanone (compound 470) Compound 469 (1.00 g, 3.08 mmol) was dissolved in acetone (23 mL). Concentrated HCI (37%, 1.30 mL, 15 mmol) was added and the solution was cooled on an icebath. NaN02 (255 mg, 3.70 mmol) was dissolved in H20 (2.3 mL) and added to the above solution during 20 minutes. The internal temperature was kept at 0 °C - 2 °C during 25 the addition. The suspension was stirred on an ice bath for 30 minutes, after which a solution of NaN3 (303 mg, 4.60 mmol) in H20 (7 mL) was added dropwise during 30 minutes. The mixture was stirred at 0 °C for 1 h. H20 (50 mL) and EtOAc (2x50 mL) was added and stirred and the phases were separated. The organic phase was washed with brine, dried (MgS04), filtered and concentrated in vacuo to give the title 30 compound. The crude product was purified by flash chromatography using EtOAc/ petroleum ether (40-60) 1:20 as the eluent to afford the title compound as yellow syrup.

Preparation 71 (4-Bromo-2-chloro-phenvl)--f5-r4-(2-hvdroxv-ethvl)-ri.2.3ltriazol-l-vll-2-methvl-phenvlVmethanone (compound 471) P555653 85 To a solution of compound 470 (1,04 g, 2.97 mmol) in ethanol (18 mL) was added but-3-yn-l-ol (225 ^L, 2.97 mmol), copper(II) sulphate pentahydrate (30 mg, 0.12 mmol) and a solution of sodium ascorbate (119 mg, 0.6 mmol) in water (3.0 mL). The flask was closed and stirred for 24 h at RT under argon. After 18 h was added but-3-yn-l-ol 5 (225 |iL, 2.97 mmol), copper(II) sulphate pentahydrate (30 mg, 0.12 mmol) and a solution of sodium ascorbate (119 mg, 0.6 mmol) in water (3.0 mL). After 2h the reaction mixture was poured into a mixture of EtOAc/water. The organic phase was washed with water, brine and then dried (MgS04), filtered and concentrated in vacuo to give the crude product. The crude product was purified by flash chromatography using 10 EtOAc/ petroleum ether (40-60) 3:1 as the eluent to afford the title compound as offwhite solid.

Example 64: r2-Chloro-4-f2.3-dichloro-phenvlamino1-phenyl"l--{"5-r4-(2-hvdroxv-ethvl1-15 ri.2,3")triazol-l-vP-2-methvl-phenyl>-methanone (compound 1641 The reaction was carried out similarly as described in the preparation of compound 148, using compound 471 (0.13 mmol) and 2,3-dichloro-phenylamine (0.13 mmol). The crude product was purified by flash chromatography using MeOH/DCM 1:20 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.9, 146.4, 140.4, 139.1, 20 138.5, 135.1, 134.8, 134.0, 133.5, 132.7, 130.0, 127.6, 124.3, 123.2, 122.5, 121.0, 119.9, 118.6, 117.4, 115.2, 61.5, 28.7, 20.1 Example 65: f"2-Chloro-4-f3.5-dimethvl-phenvlamino1-phenvl"l--f5-r4-f2-hvdroxv-ethvl1-25 [1.2.31triazol-l-vll-2-methvl-phenyl>-methanone fcompound 1651 The reaction was carried out similarly as described in the preparation of compound 148, using compound 471 (0.13 mmol) and 3,5-dimethyl-phenylamine (0.13 mmol). The crude product was purified by flash chromatography using MeOH/DCM 1:20 as the eluent to afford the title compound. 13C NMR (CDCI3) 8 194.8, 149.2, 146.3, 141.2, 30 139.6, 139.4, 137.9, 135.6, 134.7, 134.1, 132.5, 126.9, 126.0, 122.1, 120.5, 120.0, 119.3, 116.3, 112.7, 67.1, 61.5, 28.8, 21.3, 19.8 Example 66: [2-Chloro-4-f2.5-difluoro-phenvlamino1-phenyn-{"5-r4-f2-hvdroxv-ethvl1-35 [1.2.31triazol-l-yll-2-methvl-phenvl>-methanone fcompound 1661

Claims (29)

WO 2006/063585 P555653 86 PCT/DK2005/000757 The reaction was carried out similarly as described in the preparation of compound 148, using compound 471 (0.13 mmol) and 2,5-difluoro-phenylamine (0.13 mmol). The crude product was purified by flash chromatography using MeOH/DCM 1:20 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 194.9, 158.8 (d), 150.2 (d), 5 146.3 (d), 140.4, 138.4, 135.2, 134.8, 133.5, 132.7, 129.9, 122.5, 121.0, 119.9, 117.9, 116.6 (dd), 114.5, 109.5 (dd), 107.1 (d), 61.6, 28.7, 20.1 Example 67: r2-Chloro-4-f3.5-difluoro-phenvlamino')-phenvl1-r5-r4-f2-hvdroxv-ethvn-10 ri.2.31triazol-l-vll-2-methvl-phenvl>-methanone ("compound 1671 The reaction was carried out similarly as described in the preparation of compound 148, using compound 471 (0.13 mmol) and 3,5-difluoro-phenylamine (0.13 mmol). The crude product was purified by flash chromatography using MeOH/DCM 1:20 as the eluent to afford the title compound. 13C NMR (CDCI3) 5 195.0, 163.8 (dd), 146.6, 146.4, 15 143.1 (t), 140.5, 138.4, 135.2, 134.8, 133.6, 132.7, 132.6, 132.3, 129.4, 122.5, 121.0, 120.1, 118.1, 114.5, 102.2 (m), 98.2 (t), 61.5, 28.8, 20.0 P555653 Received at IPONZ on 25 August 2010 87 CLAIMS

1. A compound of general formula Ia or lb la 5 lb wherein Ri is methyl, chloro, bromo, or methoxy; 10 R2 is chloro or methyl; R3 represents C^aUcyl, C2.6alkenyl, C2-6alkynyl, Ci_6hydroxyalkyl, Ci-6haloalkyl, Cx. 6alkoxy, Ci-6alkoxycarbonyl, Ci^amino, ureido, thioureido, Ci.6alkylcarbonyloxy, Ci. 6alkylcarbonyt, Ci-ealkoxycarbonyloxy, Cj-ealkoxysulfonyloxy, Ci-6alkoxycarbamoyl, or 15 Ci-6aminocarbonyl, each of which is optionally substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2, Ci-4alkyl, C2.4alkenyl, C2.4alkynyl, C,. 4hydroxyalkyl, Ci,6ha(oalkyl, Ci-4alkoxy, C^alkoxycarbonyl, ureido, thioureido, C^ 20 4aJkylcarbonyloxy, Ci-4alkoxycarbonyloxy, Ci.4alkoxysulfonyloxy, C^alkoxycarbamoyl, C^aminocarbonyl, C^alkylthio, C3-6cydoatkyI, C3-5cycloalkenyl, amino, imino, C^ 4aminosulfonyl, Ci-4amlnocarbonyloxy, C^alkylsulfonylamino, Ci-4alkoxyimino, Cj. 4alkylcarbonylamino, C^aikylsulfonyl, Ca.6heteroaryl, Ci-gheterocycloalkyl, or C2. 6heterocycloalkenyl, P555653 Received at IPONZ on 25 August 2010 88 wherein said Ci„4alkyi, C2.4alkeny1, C2.4a!kynyl, C^hydroxyalkyl, Cx.ghaloalkyl, Ci-4alkoxy, Ci-4alkoxycarbonyl, ureido, thioureido, Ci-4alkylcarbonyioxy, Ci-4aikoxycarbonyloxy, Ci-4alkoxysulfonyloxy, C^alkoxycarbamoyl, Cuaminocarbonyl, Ci-4alkylthio, C3-6cycloalkyl, C3.6cycloalkenyl, amino, imino, C^aminosulfonyl, Ci-5 4aminocarbonyloxy, Ci-4alkylsulfonylamino, Ci-4atkoxyimino, C^alkylcarbonylamino, Ca-4alkylsulfonyl, C^heteroaryl, Ci-6heterocycloalkyl, or C2-6heterocycloalkenyl, are optionally further substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, -NH2, mercapto, trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2, C^alkyl, or Ci_ 10 4hydroxyalkyl, or R3 represents hydrogen, hydroxy, or carboxy; R4, Rs, R&, R7, and Re independently of each other represent hydrogen, halogen, -NH2, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, acetamido, methyl, or ethyl; 15 provided that the compound is not [4-{2-aminophenyl)amino)-2-chlorophenyl]-[2-methyl-5-[l-[2-[(tetrahydro-2H-pyran-2-yl)oxy]ethyl]-lH-l,2,3-triazol-4-yt]-phenyl]-methanone or [4-[(2-aminophenyl)amino]-2-chlorophenyl]-[5-[l-(2-hydroxyethyl)-lH-l/2,3-triazol-4-yl]-2-methylpheny]3-methanone; 20 or a pharmaceutically acceptable salt, solvate, or ester thereof.

2. A compound according to claim 1, wherein R3 represents Ci-ealkyi, C2.6alkenyl, C2.6alkynyl, Ci.6hydroxyalkyl, Ci-6atkoxycarbonyl, 25 6alkylcarbonyl, ureido, or Ca-6aminocarbonyl, each of which are optionally substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2, Ci-4alkyl, C2.4aikenyl, C2. 4alkynyl, Ci-4hydroxyalkyl, C^alkoxy, C^aikoxycarbonyl, ureido, thioureido, Ca-30 4alkylcarbonyloxy, Ci-4alkoxycarbonytoxy, Cj^alkoxysulfonyloxy, Ci.4alkoxycarbamoyl, Ci^aminocarbonyl, Ci-4alkylthio, C3.6cycloa!kyl, C3-6cycloalkenyl, amino, imino, Cj. 4aminosulfonyl, Cx.4aminocarbonyloxy, Ci-4alkylsulfonylamino, Ci-4alkoxyimino, Ct. 4alkylcarbonylamino, Ci^alkylsulfonyl, C^heteroaryl, C1.6heterocyctoalkyl, or C2. 6heterocycloalkenyl, 35 the last 27 of which are optionally further substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, -NH2,

P555653

Received at IPONZ on 25 August 2010 89 mercapto, trifluoromethyl, cyano, carboxy, CONH2, nitro, oxo, -S(0)2NH2, Chalky I, or C^hydroxyalkyl, or R3 represents hydrogen, hydroxy, or carboxy.

5 3. A compound according to claim 1 or 2, wherein 1*4, Rs, Rs, R7, and Ra independently of each other represent hydrogen, halogen, hydroxy, trifluoromethyl, methoxy, ethoxy, methyl, or ethyl.;4. A compound according to claim 1 or 2, wherein Rs, R6, and R7, independently of each 10 other represent hydrogen, halogen, -NH2, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, acetamido, methyl, or ethyl, and wherein R4 and R8 independently of each other represent hydrogen, halogen, hydroxy, trifluoromethyl, methoxy, ethoxy, cyano, acetyl, acetamido, methyl, or ethyl.;15 5. A compound according to claim 1 or 2, wherein R4, R5, R6, R7, and R8 independently of each other represent hydrogen, fluoro, or chloro.;

6. A compound according to any one of claims 1-5, wherein at least three of R4, Rs, R6, R7, or Rs represent hydrogen.;20;

7. A compound according to any one of claims 1-6, wherein R5, R7, and Re represent hydrogen, or, wherein R5, R6, R7, and Ra represent hydrogen, or wherein R4, Rs, R7, and R3 represent hydrogen.;25

8. A compound according to any one of claims 1-6, wherein R4, R7, and Re, or R6, R7, and Re, or R4, R6, R7, and R8, or R4, R6, and Rs, or R4, R6, and R7 represent hydrogen.;

9. A compound according to any one of claims 1-8, wherein Rt is methyl and R2 is chloro.;30;

10. A compound according to any one of claims 1-9, wherein Rs represents Ci_4alkyl,;C^alkenyl, or Ci-4hydroxyalkyf, each of which are optionally substituted with one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, -NH2, carboxy, CONH2, nitro, oxo, -S(0)2NH2, C^hydroxyalkyl,;35 2afk°xy, Q^aikoxycarbonyl, Ci.2ureido, C^thioureido, Ci-2aIkylcarbonyloxy, Ct.;2alkoxycarbonyloxy, C^alkoxysuffonyloxy, Cx^alkoxycarbamoyi, Cx^aminocarbonyl, Q.;P555653;90;Received at IPONZ on 25 August 2010;2alkylthio, C^amino, C^imino, C^aminosulfonyl, Ci-2aminocarbonyloxy, Ci. 2alkylsulfonylamino, Ci.2alkoxyimino, Ci-2alkylcarbonylamino, Ci-2alkylsulfonyl, C2-sheteroaryl, C2-sheterocycloalkyl, C3-5heterocycloalkenyl,;the last 22 of which are optionally further substituted with one or more, same or 5 different substituents selected from the group consisting of hydroxy, -NH2, carboxy, CONH2, oxo, or Ci-3alkyl.;

11. A compound according to any one of claims 1-10, wherein R3 represents;3alkyl, C2.3alkenyl or C:.3hydroxyalkyl, each of which are optionally substituted with one 10 or more, same or different substituents selected from the group consisting of hydroxy, -NH2/ carboxy, chloro, CONH2, oxo, -S(0)2NH2, C^hydroxyalkyl, Ci-2alkoxy, Ct. 2alkoxycarbonyl, C0-2ureido, Ci-2aminocarbonyl, Ci-2amino( Ci.2alkylsulfonylamino, C2-5heterocycloalkyl, the last 8 of which are optionally further substituted with one or more, same or different substituents selected from the group consisting of hydroxy or 15 C^alkyl.;

12. A compound according to any one of claims 1-11, wherein R3 represents methyl, j ethyl, propyl, propenyl, all of which are substituted with one, two, three, or four, same or different substituents selected from the group consisting of hydroxy, CONH2, oxo,;20 diethylamino, ethylaminocarbonyl, methyl, hydroxy methyl, pyrrolidinyl, morpholinyl, chloro, H2N-C(0)-NH-, methoxycarbonyl, methoxy, -NH2, ethoxycarbonyl, ethoxy, methylsulfonylamino, -S(0)2NI-l2, tetrahydropyranyl, [l,3]-dioxolanyl, ethylamino, piperazinyl, the latter four optionally substituted with one, two, three, or four, same or different substituents selected from the group consisting of methyl or ethyl.;25;

13. A compound according to any one of claims 1-12, wherein R3is 2-hydroxyethyl, 3-hydroxypropyl, carbamoylmethyt, 2,3-dihydroxypropyl, 2-(methylsu!fonylamino)ethyl, sulfonylaminopropy!, 2,2-dimethyl-[l,3]dioxolan-4-ylmethyl, 2-(tetrahydro-pyran-2-y!oxy)-ethyl, 3-(tetrahydro-pyran-2-yloxy)-propyl, ethoxycarbonylmethyl,;30 carboxymethyl, ethylaminocarbonyimethyl, (2-hydroxy-l,l-dimethyl-;ethyl)aminocarbonylmethyl, 1-pyrrolidin-l-yi-ethanone, l-morpholin-4-yl-ethanone, 2-chloroethyl, 1-hydroxy-l-methyl-ethyl, acetyl, 1-amino-l-methyl-ethyl, methoxycarbonyl, carboxy, hydroxymethyl, 3-hydroxy-propenyl, 2-amino-ethyl, methylurea, 2-morpholin-4-yl-ethyl, (4-methyl-piperazin-l-y!)-ethyl, 2-diethylamino-35 ethyl, 2-(2-hydroxy-ethylamino)-ethyi, propylaminoethyl, or diethylamine.;P555653;Received at IPONZ on 25 August 2010;91;

14. A compound according to to any one of claims 1-13 of general formula Ia.;

15. A compound according to to any one of claims 1-13 of general formula lb.;

16. A compound according to any one of claims 1-13 selected from the group consisting of;[2-Chtoro-4-(2,4-difluoro-phenylamino)-phenyi]-(2-methyl-5-{l-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone (compound 101), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2-hydroxy-ethyi)-lH-[l,2r3]triazol*4-yl]-2-methyl-phenyl>-methanone (compound 102), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(2-methy[-5-{l-[3-(tetrahydro-pyran-2-yloxy)-propyl]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone (compound 103), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(3-hydroxy-propyl)-lH-[l,2,3]triazol-4-y!]-2-methyI~phenyl}-methanone (compound 104), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2,2-dimethyl-[l,3]dioxoian-4-ylmethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 105), [2-ChJoro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2,3-dihydroxy-propyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 106), 2-(4~{3-[2-Chloro-4-(2,4-diftuoro-phenylamino)-benzoyi]-4-methyl-phenyl}-[l,2,3]triazol-l-y!)-acetamide (compound 107), 3-(4-{3-[2-Chloro-4-(2,4-difiuoro-phenylamino)-benzoyt]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-propane-l-sulfonic acid amide (compound 108), N-[2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamjno)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-ethyl]-methanesulfonamide (compound 109), (4-{3-[2-Ch!oro-4-{2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-acetic acid ethyl ester (compound 110), (4-{3-[2-Chloro-4-(2,4-difiuoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-acetic acid (compound 111), 2-(4^{3-[2-Ch1oro-4-(2,4-difluoro-phenylamino)-benzoyf]-4-methyl-phenyt>-[l,2,3]triazol-l-yl)-N-ethyl-acetamide (compound 112), 2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-N-(2-hydroxy-l,l-dimethyl-ethyl)-acetamide (compound 113), 2-(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-l-pyrrolidin-l-yi-ethanone (compound 114), 2-(4-{3-[2-Chloro-4-(2,4-difluoro-pheny(amino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-l-yl)-l-morpholin-4-yl-ethanone (compound 115), P555653 ; Received at IPONZ on 25 August 2010 92 [2-Chloro-4-(4-trifluoromethyl-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 116), (2-Chloro-4-o-tolytamino-phenyl)-{5-[4-(2-hydroxy-ethyl)-[l,2,33triazohl-yl]-2-methyi-phenyl>-methanone (compound 117), 5 [2-Chloro-4-(2-chloro-4-fluoro-phenylamino)-phenyl]--(5-[4-(2-hydroxy-ethyl)-[l,2,3]triazoi-l-yl]-2-methyl-pheny!>-methanone (compound 118), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyI]-(2-methoxy-5-{l-[2-(tetrahydro-pyran-2-yloxy)-ethyi]-lH-[l,2,3]triazol-4-yl}-phenyl)-methanone (compound 119), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[l-(2-hydroxy-ethyl)-lH-10 ,[l,2,3]triazol-4-yl]-2-methoxy-phenyi}-methanone (compound 120), [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-(2-methy!-5-{l-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-lH-[l,2,3]triazol-4-y)}~phenyl)-methanone (compound 121), [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-{5-[l-(2-hydroxy-ethy!)-lH-[l,2,3]triazol-4-yt]-2-methyl-phenyl>-methanone (compound 122), 15 [2-Chloro-4-(4-fiuoro-phenylamino)-phenyl]-{5-[l-(2,2-dimethyl-[l,3]dioxotan-4-y!methyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl>-methanone (compound 123), [2-Chloro-4-(4-fluoro-phenylamino)-phenyl]-{5-[l-(2,3-dihydroxy-propyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 124), 2-(4-{3-[2-Chloro-4-(4-fluoro-phenyiamino)-benzoyl]-4-methyl-phenyl}-[l,2,3]triazol-20 l-yl)-acetamide (compound 125), [2-chloro-4-(2,4-difluoro-phenylamino)-phenyl3-{5-[l-(2-chloro-ethyl)-lH-[l,2,3]triazol-4-yl]-2-methyl-phenyl}-methanone (compound 126) [2-Chloro-4-(4-fluoro-phenylamino)-phenyl}-{5-[4-(2-hydroxy-ethy!)-(l,2,3]triazot-l-y]]-2-methyl-phenyl}-methanone (compound 127), 25 [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 128), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(l-hydroxy-l-methyl-ethyl)-[l,2,3]triazoI-l-yO-2-methyl-phenyl}-methanone (compound 129), l-(l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-30 [l,2,3]triazo1-4-yl)-ethanone (compound 130), {5-[4-(l-Amino-l-methyl-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-[2-ch!oro-4-(2,4-difluoro-phenylamino)-phenyi]-methanone (compound 131), l-{3-[2-ChlOro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-lH-[l,2,3]triazole-4-carboxylic acid methyl ester (compound 132), 35 l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyi-phenyl}-lH-[l,2,3]triazole-4-carboxy!ic acid (compound 133), P555653 Received at IPONZ on 25 August 2010 10 15 20 25 30 i ■■ 93 [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-[5-(4-hydroxymethyl-[l,2,3]triazol-l-yl)-2-methyl-pheny!]-methanone {compound 134), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(3-hydroxy-propenyl)-[l,2,3]triazo!-l-yl]-2-methyl-phenyl}-methanone (compound 135), {5-[4-(2-Amino-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}~[2-chloro-4-(2,4-difluoro-phenylaminoj-phenylj-methanone (compound 136), (l-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-pheny[}-lH-[l,2,3]triazoi-4-ylmethyl)-urea (compound 137), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{2-methyl-5-[4-(2-morpholin-4-yl-ethyl)-[l,2,3]triazol-l-yl]-phenyl}-methanone (compound 138), [2-Chloro-4-(2,4-difluoro-phenylamino)-pheny!]-(2-methyl-5-(4-[2-{4-methyl-piperazin-l-yl)-ethyl]-[l,2,3]triazol-l-yl>-phenyl)-methanone (compound 139), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-{5-[4-(2-diethy{amino-ethyl)-[l,2,3jtriazol-l-yl]-2-methyl-phenyl}-methanone (compound 140), [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(5-{4-[2-(2-hydroxy-ethylamino)- ethyl]-[l,2,3]triazol-l-yl>-2-methyl-phenyl)-methanone (compound 141), [2-Chioro-4-(2,4-difluoro-phenylamino)-phenyl]-{2-methyl-5-[4-(2-propylamino-ethyl)-[l,2,3]triazof-l-yl]-phenyl}-methanone (compound 142), [2-Chloro-4-(4-fluoro-2-methyi-pbenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazo!-l-yl]-2-methyl-phenyl}-methanone (compound 143), [2-Chloro-4-(2-methoxy-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 144), [2-Chloro-4-(4-chloro-2-methy!-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 145), [2-Chloro-4-(4-methoxy-phenylamino)-phenyl]-{5-E4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 146), [2-Chioro-4-(2,4-difluoro-phenylamino)-phenyt]-{5-[4-(2-ethylamino-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 147), [4-(2,4-Difluoro-phenylamino)-2-methyl-phenyi]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 148), [4-(3-Chloro-4-fluoro-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyt)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 149), {5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl3-2-methyl-pheny!}-(2-methyl-4-phenylamino-phenyl)-methanone (compound 150), l-[3-(4-{5-[4-(2-Hydroxy-ethy!)-[l,2,3]triazohl-yl]-2-methyl-benzoyl>-3-methyl-phenylamino)-phenyl]-ethanone (compound 151), P555653 Received at IPONZ on 25 August 2010 94 3-(4-<5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazo!-l-yl]-2-methyl-benzoyl>-3-methyl-phenylamino)-benzonitrile (compound 152), {5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-[2-methyl-4-(3-trifluoromethyl-phenylamino)-phenyl]-methanone (compound 153), 5 [4-(3,4-Difluoro-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazo!-l-yl]-2-methyl-phenyl}-methanone (compound 154), [4-(3,4-Dimethyl-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethy!)-[l,2,3]triazol-l-yl]-2-methyr-pheny!>-methanone (compound 155), [4-(3-Chloro-2-methyl-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-10 [l,2,3]triazol-l-yl]-2-methyl-phenyl>-methanone (compound 156), [4-(3,4-Dichloro-phenylamino)-2-methyl-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazoi-l-yl]-2-methyl-phenyl}-methanone (compound 157), IM-[3-(4-{5-[4-(2-Hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-benzoyl}-3-methyl-pheny)amino)-phenyl]-acetamide (compound 158), 15 [2-Chloro-4-(2,4-difluoro-phenylamino)-phenyl]-(2-chloro-5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-phenyl}-methanone (compound 159), [2-Chloro-4-(3-fluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyi)-[l,2,3]triazoi-l-yl]-2-methyl-phenyl>-methanone (compound 160), [2-Chloro-4-(3-chloro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyt)-[l,2,3]triazol-l-20 yl]-2-methyl-phenyl}-methanone (compound 161), (2-Chloro-4-m-tolylamino-phenyl)-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 162), [2-Chloro-4-(3-methoxy-phenylamino)-pheny!]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 163), 25 [2-Chloro-4-(2,3-dichloro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 164), [2-Chtoro-4-(3,5-dimethyl-phenylamino)-phenyl]-{5-[4-(2'hydroxy-ethyl)-[l,2,33triazol-l-yl]-2-methyl-phenyl}-methanone (compound 165), [2-Chloro-4-(2,5-difluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-30 [l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 166), and [2-Chloro-4-(3,5-difluoro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[l,2,3]triazol-l-yl]-2-methyl-phenyl}-methanone (compound 167). P555653 Received at IPONZ on 25 August 2010 95

17. A pharmaceutical composition comprising a compound according to any one of claims 1-16 or a pharmaceutically acceptable salt or ester thereof together with a pharmaceutically acceptable vehicle or excipient. 5

18. A composition according to claim 17 further comprising another active component selected from the group consisting of glucocorticoids, vitamin D analogues, antihistamines, platelet activating factor (PAF) antagonists, anticolergenic agents, methyl xanthines, p-adregenic agents, COX-2 inhibitors, salicylates, indomethacin, fiufenamate, naproxen, timegadine, gold salts, penicillamine, serum cholesterol 10 reducing agents, retinoids, zinc salts and salicylazosulfapyridin.

19. A compound according to any one of claims 1-16 for use as a medicament.

20. A compound according to any one of claims 1-16 for use as an anti-inflammatory 15 agent or anticancer agent.

21. Use of a compound according to any one of claims 1-16 for the manufacture of a medicament for the prophylaxis, treatment or amelioration of inflammatory diseases or conditions, or ophthalmic diseases or conditions. 20

22. Use of a compound according to any one of claims 1-16 for the manufacture of a medicament for the treatment or amelioration of cancer.

23. The use of claim 21, wherein the medicament is intended for administration 25 together with another active component selected from the group consisting of glucocorticoids, vitamin D analogues, anti-histamines, platelet activating factor (PAF) antagonists, anticholinergenic agents, methyl xanthines, p-adregenic agents, COX-2 inhibitors, salicylates, indomethacin, flufenamate, naproxen, timegadine, gold salts, penicillamine, serum cholesterol reducing agents, retinoids, zinc salts and 30 salicylazosulfapyridin.

24. The use of cfaim 21 or 23, wherein the inflammatory disease or condition is asthma, allergy, arthritis, rheumatoid arthritis, spondylarthritis, gout, atherosclerosis, chronic inflammatory bowel disease, Crohn's disease, neurological inflammations, 35 inflammatory eye diseases, proliferative and inflammatory skin disorders, psoriasis, atopic dermatitis, acne, uveitis, sepsis, septic shock or osteoporosis. P555653 Received at IPONZ on 25 August 2010 96

25. The use of claim 21, wherein the ophthalmic disease is acute macular degeneration or age-related macular degeneration. 5

26. A compound according to any one of claims 1-16 for use in the treatment, prevention or amelioration of inflammatory diseases or conditions, cancer or ophthalmic diseases or conditions, j

27. A compound according to claim 1, substantially as herein described with reference to any example thereof. 10

28. A pharmaceutical composition according to claim 17, substantially as herein described with reference to any example thereof. 15

29. A use according to claim 21 or claim 22, substantially as herein described with reference to any example thereof. i