申请人:Falck R John
公开号:US20050020680A1
公开(公告)日:2005-01-27
A hydroxyfattysulfonic acid analog represented by Formula (I): wherein X is an ethylene group, a vinylene group or an ethynylene group; Y is an ethylene group, a vinylene group, an ethynylene group, OCH
2
or S(O)pCH
2
wherein p is 0, 1 or 2; m is an integer of 1 to 5 inclusive; n is an integer of 0 to 4 inclusive; R
1
is a C
1-8
alkyl group, a C
3-8
cycloalkyl group, a C
1-4
alkyl group substituted with a C
3-8
cycloalkyl group, a C
1-4
alkyl group substituted with an aryl group or a C
1-4
alkyl group substituted with an aryloxy group; R
2
is a hydrogen atom or a methyl group; R
1
and R
2
together with the carbon atom to which they are attached may form a C
3-8
cycloalkyl group; R
3
is a hydrogen atom or a C
2-8
acyl group; R
4
is OR
5
or NHR
6
, wherein R
5
is a hydrogen atom, a C
1-4
alkyl group, an alkali metal, an alkaline earth metal or an ammonium group and R
6
is a hydrogen atom or a C
1-4
alkyl group; or a pharmaceutically acceptable salt or a hydrate thereof. The compounds of the present invention are useful as an elastase release inhibitor.
一种羟基脂肪磺酸类似物,其化学式表示为(I):其中X是乙烯基,乙烯基基团或乙炔基团;Y是乙烯基,乙烯基基团,乙炔基团,OCH2或S(O)pCH2,其中p为0,1或2;m为1至5的整数,包括1和5;n为0至4的整数,包括0和4;R1是C1-8烷基,C3-8环烷基,C1-4烷基,其上取代有C3-8环烷基,C1-4烷基,其上取代有芳基或C1-4烷基,其上取代有芳氧基;R2是氢原子或甲基基团;R1和R2与它们连接的碳原子一起可以形成C3-8环烷基;R3是氢原子或C2-8酰基基团;R4是OR5或NHR6,其中R5是氢原子,C1-4烷基,碱金属,碱土金属或铵基团,R6是氢原子或C1-4烷基;或其药学上可接受的盐或水合物。本发明化合物可用作弹性蛋白酶释放抑制剂。