申请人:DAIICHI PHARMACEUTICAL CO., LTD
公开号:US20030092720A1
公开(公告)日:2003-05-15
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):
1
wherein, R
1
and R
2
represent hydrogen atom, a halogen atom, hydroxyl group or the like, W
1
represents —CH═CH—, —CH
2
O—, —CH
2
CH
2
— or the like; R
3
represents hydrogen atom, a halogen atom, hydroxyl group or an amino group; R
4
represents hydrogen atom, a group of —OZ
0-4
R
5
(Z
0-4
represents an alkylene group, a fluorine-substituted alkylene group or a single bond, and R
5
represents a cyclic alkyl group, an aryl group or the like); W
2
represents a single bond or —C(R
8
)═C(R
9
)— (R
8
and R
9
represent hydrogen atom, a halogen atom, a lower alkyl group or the like, Q represents an acidic group, but W
2
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,其活性成分表示为以下一般式(I)的化合物:
其中,R1和R2代表氢原子、卤素原子、羟基或类似物,W1代表—CH═CH—、—CH2O—、—CH2CH2—或类似物;R3代表氢原子、卤素原子、羟基或氨基;R4代表氢原子、—OZ0-4R5(Z0-4代表烷基链、氟取代的烷基链或单键,R5代表环烷基、芳基或类似物);W2代表单键或—C(R8)═C(R9)—(R8和R9代表氢原子、卤素原子、较低烷基或类似物,Q代表酸性基团,但W2和Q可以共同形成乙烯基噻唑二酮或等效的杂环环;m和n代表0到2的整数,q代表0到3的整数。