Ortho-substituted phenyl amidine and phenyl guanidine derivatives and antidiabetic or hypoglycaemic agents containing them
申请人:The Boots Company PLC
公开号:EP0385038A1
公开(公告)日:1990-09-05
Compounds of formula I
and their salts in which n = 0 or 1, R1 and R2 are each aliphatic or cycloalkyl or NR1 R2 is an optionally substituted heterocyclic ring, R3 is alkyl, cycloalkyl or optionally substituted amino, R5 is an aliphatic group, R6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R3 and R5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R5 and R6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycaemic agents.
式 I 的化合物及其盐类
及其盐类,其中 n = 0 或 1,R1 和 R2 各为脂肪族或环烷基或 NR1 R2 为任选取代的杂环,R3 为烷基、环烷基或任选取代的氨基,R5 为脂肪族基团,R6 为 H、任选取代的脂肪族基团或环烷基基团、或 R3 和 R5 与它们所连接的氮原子和碳原子一起形成一个任选取代的杂环,或 R5 和 R6 与它们所连接的氮原子一起形成一个任选被烷基取代的杂环,R7 是任选取代的烷基、烷氧基、烷硫基、烷基亚砜基、烷基磺酰基、烷氧基羰基、三氟甲基或氰基。