申请人:Ishida Junya
公开号:US20050080096A1
公开(公告)日:2005-04-14
A condensed heterocyclic compound having poly(adenosine 5′-diphospho-ribose)polymerase (PARP) inhibitory activity by the formula (I): wherein R
1
is hydrogen, halogen, lower alkyl or lower alkoxy, A and two adjacent carbon atoms of the six membered ring to be bonded with A form benzene ring, pyridine ring, etc, —Y
1
═Y
2
— is formula (II) wherein L
11
, L
12
, L
13
and L
14
is (1) lower alkylene, (2) lower alkenylene, etc, and R
21
, R
22
, R
23
and R
24
is (1) cyclic amino group, which is substituted with phenyl optionally substituted with one or more suitable substituent(s), etc. provided that when A and two adjacent carbon atoms of the six membered ring to be bonded with A form benzene ring, then —Y
1
═Y
2
— is formula (III) or its prodrug, or their salts.
一种具有聚腺苷酸二磷酸核糖酶(PARP)抑制活性的简化杂环化合物,其化学式为(I):其中R1为氢、卤素、低碳基或低氧基,A和要与A结合的六元环的两个相邻碳原子形成苯环、吡啶环等,—Y1═Y2—为式(II),其中L11、L12、L13和L14为(1)低碳基烷基(2)低碳基烯基等,R21、R22、R23和R24为(1)环状氨基基团,该基团被苯基取代,所述苯基可以选择一个或多个适当的取代基,等。前提是当A和要与A结合的六元环的两个相邻碳原子形成苯环时,—Y1═Y2—为式(III)或其前药或其盐。