申请人:DAIICHI PHARMACEUTICAL CO., LTD.
公开号:EP1389463A1
公开(公告)日:2004-02-18
A medicament for preventive and/or therapeutic treatment of a microbial infection which comprises as an active ingredient a compound represented by the following general formula (I):
wherein, R1 and R2 represent hydrogen atom, a halogen atom, hydroxyl group or the like, W1 represents -CH=CH-, -CH2O-, -CH2CH2- or the like; R3 represents hydrogen atom, a halogen atom, hydroxyl group or an amino group; R4 represents hydrogen atom, a group of -OZ0-4R5 (Z0-4 represents an alkylene group, a fluorine-substituted alkylene group or a single bond, and R5 represents a cyclic alkyl group, an aryl group or the like); W2 represents a single bond or -C(R8)=C(R9)- (R8 and R9 represent hydrogen atom, a halogen atom, a lower alkyl group or the like, Q represents an acidic group, but W2 and Q may together form vinylidenethiazolidinedione or an equivalent heterocyclic ring; m and n represent an integer of 0 to 2, and q represents an integer of 0 to 3.
一种用于预防和/或治疗微生物感染的药物,其活性成分包括由以下通式(I)代表的化合物:
其中,R1 和 R2 代表氢原子、卤素原子、羟基或类似基团;W1 代表-CH=CH-、-CH2O-、-CH2CH2-或类似基团;R3 代表氢原子、卤素原子、羟基或氨基;R4 代表氢原子、-OZ0-4R5 的基团(Z0-4 代表亚烷基、氟取代的亚烷基或单键,R5 代表环状烷基、芳基或类似基团);W2 代表单键或-C(R8)=C(R9)-(R8 和 R9 代表氢原子、卤素原子、低级烷基或类似基团,Q 代表酸性基团,但 W2 和 Q 可共同形成亚乙烯基噻唑烷二酮或等效的杂环;m 和 n 代表 0 至 2 的整数,q 代表 0 至 3 的整数。