申请人:Eisai Co., Ltd.
公开号:EP1386912A1
公开(公告)日:2004-02-04
A cyclic amidine derivative represented by the formula:
[wherein R1, R2 and R3 represent hydrogen, C1-6 alkyl, aryl-C1-6 alkyl, etc.; R4, R5 and R7 represent hydrogen, C1-6 alkyl, etc.; Z represents 0 or 1; R6 represents hydrogen, C1-6 alkyl, C1-6 alkyloxycarbonyl, etc.; n represents 1 or 2; Y1 represents a single bond, -CH2-, etc.; Y2 represents a single bond, -CO-, etc.; Ar represents hydrogen, a group represented by the formula:
[wherein R10-R14 represent hydrogen, C1-6 alkyl, hydroxyl, C1-6 alkoxy, etc., and R11 and R12 or R12 and R13 may bond together to form a 5- to 8-membered heterocycle], etc.] or a salt thereof.
一种由式表示的环状脒衍生物:
[其中R1、R2和R3代表氢、C1-6烷基、芳基-C1-6烷基等;R4、R5和R7代表氢、C1-6烷基等;Z代表0或1;R6代表氢、C1-6烷基、C1-6烷氧基羰基等;n代表1或2;Y1代表单键、-CH2-等;Y2代表单键、-CO-等;Ar代表氢、由式表示的基团:
[其中 R10-R14 代表氢、C1-6 烷基、羟基、C1-6 烷氧基等,R11 和 R12 或 R12 和 R13 可键合在一起形成 5 至 8 元杂环]等]或其盐。