摘要:
There is provided a process for the preparation of a compound of formula III, comprising the step of oxidising the compound of formula 2b wherein n is 2; R 2a and R 2b are independently H or F; R 3 is 1-methylcyclopentylmethyl or 1-fluorocyclopentylmethyl; R 3' is CH 3 or F; R 4 is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl or C 3 -C 6 cycloalkyl, wherein C 3 -C 6 cycloalkyl is optionally substituted with methyl, CF 3 or one or two fluoro. Compounds and processes used in the preparation of a compound of formula III are also provided.
摘要翻译:提供了制备式III化合物的方法,包括氧化其中n为2的式2b化合物的步骤; R 2a和R 2b独立地为H或F; R 3是1-甲基环戊基甲基或1-氟环戊基甲基; R 3'为CH 3或F; R 4是C 1 -C 6烷基,C 1 -C 6卤代烷基或C 3 -C 6环烷基,其中C 3 -C 6环烷基任选被甲基,CF 3或一个或两个氟取代。 还提供了用于制备式III化合物的化合物和方法。
摘要:
Compounds of the formula I wherein R 1a is H; and R 1b is C 1 -C 6 alkyl, Carbocyclyl or Het; or R 1a and R 1b together define a saturated cyclic amine with 3-6 ring atoms; R 2a and R 2b are H, halo, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy; or R 2a and R 2b together with the carbon atom to which they are attached form a C 3 -C 6 cycloalkyl; R is a branched C 5 -C 10 alkyl chain, C 2 -C 4 haloalkyl or C 3 -C 7 cycloalkylmethyl, R 4 is Het, Carbocyclyl, optionally substituted as defined in the specification and pharmaceutically acceptable salts, hydrates and N-oxides thereof; are inhibitors of cathepsin S and have utility in the treatment of psoriasis, autoimmune disorders and other disorders such as asthma, arteriosclerosis, COPD and chronic pain
摘要:
Compounds of the formula (I) wherein R 2a and R 2b are independently H, halo, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy, or R 2a and R 2b together with the carbon atom to which they are attached form a C 3 -C 6 cycloalkyl; R 3 is a C 5 -C 10 alkyl, optionally substituted with 1-3 substituents independently selected from halo, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy; or R 3 is a C 2 -C 4 alkyl chain with at least 2 chloro or 3 fluoro substituents; or R 3 is C 3 -C 7 cycloalkylmethyl, optionally substituted with 1-3 substituents independently selected from C 1 -C 4 alkyl, halo, C 1 -C 4 haloalkyl, C 1 -C 4 alkoxy, C 1 -C 4 haloalkoxy; R 4 is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkoxy, C 1 -C 6 haloalkoxy, C 1 -C 6 alkylamino, C 1 - C 6 dialkylamino or; R 4 is Het or Carbocyclyl, either of which is optionally substituted with 1-3 substituents; n is 1, 2 or 3; for the use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cathepsin S.
摘要:
Compounds of the formula (I) wherein R 1a is H; and R 1b is C 1 -C 6 alkyl, Carbocyclyl or Het; or R 1a and R 1b together define a saturated cyclic amine with 3-6 ring atoms; R 2a and R 2b are independently H, halo, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy, or R 2a and R 2b together with the carbon atom to which they are attached form a C 3 -C 6 cycloalkyl; R 3 is a branched C 5 -C 10 alkyl chain, C 2 -C 4 haloalkyl or -CH 2 C 3 -C 7 cycloalkyl; R 4 is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl, C 1 -C 6 alkylamino or C 1 -C 6 dialkylamino; for use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cathepsin S.
摘要:
Compounds of Formula (II) wherein R 1a is H; and R 1b is C 1 -C 6 alkyl, Carbocyclyl or Het; or R 1a and R 1b together define a saturated cyclic amine with 3-6 ring atoms; R 2a and R 2b are independently H, halo, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl or C 1 -C 4 alkoxy, or R 2a and R 2b together with the carbon atom to which they are attached form a C 3 -C 6 cycloalkyl; R 3 is a branched C 5 -C 10 alkyl chain, C 2 -C 4 haloalkyl or -CH 2 C 3 -C 7 cycloalkyl; R 4' is C 1 -C 6 alkyl, C 1 -C 6 haloalkyl or oxetany-3-yl. for use in the prophylaxis or treatment of a disorder characterised by inappropriate expression or activation of cathepsin S.
摘要翻译:式(II)的化合物,其中R 1a是H; 和R 1b是C 1 -C 6烷基,碳环基或Het; 或R 1a和R 1b一起形成具有3-6个环原子的饱和环胺; R 2a和R 2b独立地为H,卤素,C 1 -C 4烷基,C 1 -C 4卤代烷基或C 1 -C 4烷氧基,或R 2a和R 2b与它们所连接的碳原子一起形成C 3- C 6环烷基; R 3是支链C 5 -C 10烷基链,C 2 -C 4卤代烷基或-CH 2 C 3 -C 7环烷基; R 4'是C 1 -C 6烷基,C 1 -C 6卤代烷基或氧杂环丁烷-3-基。 用于预防或治疗以组织蛋白酶S的不适当表达或活化为特征的病症。