[EN] SILICON COMPOUNDS AND THEIR USE<br/>[FR] COMPOSES DE SILICIUM ET UTILISATIONS DE CEUX-CI
申请人:AMEDIS PHARM LTD
公开号:WO2005044825A1
公开(公告)日:2005-05-19
A compound of formula (1) wherein R1, R2 and R3 are the same or different and are each alkyl, -alkyl-aryl or -alkyl-cycloalkyl; or R1-Si-R 2 taken together form heterocycloalkyl; R4 is aryl or heteroaryl, either of which is optionally substituted with -Y-R5; R5 is alkyl, cycloalkyl, heterocycloalkyl or heteroaryl; W is arylene, optionally substituted with one or more substituents selected from halogen, hydroxy, alkyl, -alkyl-aryl, -alkyl-cycloalkyl, aryl, heteroaryl, -alkylheteroaryl, -alkylheterocycloalkyl, -alkoxy-heterocycloalkyl, alkoxy, aryloxy, hydroxyalkyl, -NHC(O)-alkyl, -NHC(O)-aryl, -NHS(0)2-alkyl, -NH,9(0)2-aryl, cyano and -Si(R1)(R2)(R3); X is oxygen or sulphur; Y is a bond, -NH-, -0-, -S-, -Si(R6)(R7 )-, alkylene, -0-alkyl-, -S-alkyl-, -NH alkyl-, -Si(R6)(R7 )-alkyl-, heterocycloalkylene or -heterocycloalkyl-alkyl-; and R6 and R7 are the same or different and are each alkyl, -alkyl-aryl or -alkyl cycloalkyl; or R6-Si-R7 taken together form heterocycloalkyl; or a pharmaceutically acceptable salt thereof or a prodrug form that is oxidisable or hydrolysable to form a compound as defined above.
式(1)的化合物,其中R1、R2和R3相同或不同,分别为烷基、-烷基-芳基或-烷基-环烷基;或R1-Si-R2一起形成杂环烷基;R4为芳基或杂芳基,任一者可选择性地用-Y-R5取代;R5为烷基、环烷基、杂环烷基或杂芳基;W为芳亚烷,可选择性地用卤素、羟基、烷基、-烷基-芳基、-烷基-环烷基、芳基、杂芳基、-烷基杂芳基、-烷基杂环烷基、-烷氧基-杂环烷基、烷氧基、芳氧基、羟基烷基、-NHC(O)-烷基、-NHC(O)-芳基、-NHS(0)2-烷基、-NH,9(0)2-芳基、氰基和-Si(R1)(R2)(R3)中选择的一个或多个取代基取代;X为氧或硫;Y为键、-NH-、-O-、-S-、-Si(R6)(R7)-、亚烷基、-O-烷基、-S-烷基、-NH烷基、-Si(R6)(R7)-烷基、杂环烷基或-杂环烷基-烷基;R6和R7相同或不同,分别为烷基、-烷基-芳基或-烷基环烷基;或R6-Si-R7一起形成杂环烷基;或其药学上可接受的盐或可被氧化或水解形成上述定义的化合物的前药形式。