申请人:——
公开号:US20040029928A1
公开(公告)日:2004-02-12
Provided are a propenohydroxamic acid derivative represented by the following formula (1):
1
[wherein, R
1
represents a hydrogen atom, an alkyl group or a halogen atom, R
2
represents a cycloalkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, R
3
represents a hydrogen atom or a halogen atom, R
4
represents a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted alkenyl group, R
5
represents R
6
CO—, R
6
SO
2
—, R
6
NHCO— or R
6
NHCS— (in which, R
6
represents a substituted or unsubstituted alkyl or cycloalkyl group, a cyclic amino group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group), R
7
represents a hydrogen atom or a protecting group and A represents CH, a nitrogen atom or an oxidized nitrogen atom], or salt thereof; and a medicament containing the propenohydroxamic acid derivative or salt thereof.
The compound (1) or salt thereof has excellent TACE inhibitory activity and is therefore useful as a medicament for preventing and/or treating diseases such as septicemia, rheumatoid arthritis, osteoarthritis, infectious diseases, autoimmune diseases, malignant neoplasm, collagenosis, chronic ulcerative colitis, MOF and insulin-independent diabetes.
提供了一种由以下式(1)表示的
丙烯羟
肟酸衍
生物:1 [其中,R1表示氢原子,烷基或卤素原子,R2表示环烷基,取代或未取代芳基或取代或未取代杂芳基,R3表示氢原子或卤素原子,R4表示氢原子,取代或未取代烷基或取代或未取代烯基,R5表示R6CO—,R6SO2—,R6NHCO—或R6NHCS—(其中,R6表示取代或未取代的烷基或环烷基,环
氨基,取代或未取代的芳基或取代或未取代的杂芳基),R7表示氢原子或保护基,A表示CH,氮原子或氧化氮原子],或其盐;以及含有
丙烯羟
肟酸衍
生物或其盐的药物。化合物(1)或其盐具有优异的TACE抑制活性,因此可用作预防和/或治疗败血症、类风湿性关节炎、骨关节炎、感染性疾病、自身免疫性疾病、恶性肿瘤、结缔组织病、慢性溃疡性结肠炎、MOF和非
胰岛素依赖性糖尿病等疾病的药物。