申请人:EISAI R&D Management Co., Ltd.
公开号:US07476688B2
公开(公告)日:2009-01-13
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.
一种环状酰胺衍
生物,其
化学式为:[其中,R1、R2和R3表示氢、C1-6烷基、芳基-C1-6烷基等;R4、R5和R7表示氢、C1-6烷基等;Z表示0或1;R6表示氢、C1-6烷基、C1-6烷氧羰基等;n表示1或2;Y1表示单键,—
CH2—等;Y2表示单键,—CO—等;Ar表示氢、一个由以下式子表示的基团:[其中,R10-R14表示氢、C1-6烷基、羟基、C1-6烷氧基等,且R11和R12或R12和R13可以结合形成5-至8-成员杂环]等;]或其盐。