Generated: December 17, 2017
DrugPatentWatch Database Preview
Details for Patent: 4,382,892
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Summary for Patent: 4,382,892
|Title:|| Benzoxazine derivatives|
|Abstract:||Pyrido[1,2,3-de][1,4]benzoxazine derivatives are described having the formula (I) ##STR1## wherein X is a halogen atom, R is a hydrogen atom or an alkyl group of 1 to 6 carbon atoms and Z represents mono-substituted, di-substituted or cyclic-substituted amino group which may contain a hetero atom and may have a substituent such as hydroxyl, alkyl having 1 to 6 carbon atoms, amino, hydroxyalkyl having 1 to 6 carbon atoms or mono- or di-alkylamino having 1 to 6 carbon atoms in each alkyl moiety and the pharmaceutically acceptable salt thereof, having antibacterial activity.|
|Inventor(s):|| Hayakawa; Isao (Tokyo, JP), Hiramitsu; Tokiyuki (Tokyo, JP), Tanaka; Yoshiaki (Tokyo, JP) |
|Assignee:|| Daiichi Seiyaku Co., Ltd. (Tokyo, JP) |
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Foreign Priority and PCT Information for Patent: 4,382,892
|Foriegn Application Priority Data|
||Foreign Patent Number
||Foreign Patent Date
|Japan||55-121540||Sep 02, 1980|
International Patent Family for Patent: 4,382,892
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