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公开(公告)号:US5306721A
公开(公告)日:1994-04-26
申请号:US101269
申请日:1993-08-02
申请人: Siegfried Leistner , Michael Gutschow , Karl Drossler , Helmut Vieweg , Gunther Wagner , Thomas Strohscheidt , Dieter Lohmann , Gunter Laban , Herwart Ambrosius , Angela Siegling
发明人: Siegfried Leistner , Michael Gutschow , Karl Drossler , Helmut Vieweg , Gunther Wagner , Thomas Strohscheidt , Dieter Lohmann , Gunter Laban , Herwart Ambrosius , Angela Siegling
IPC分类号: C07D239/96 , A61K31/505
CPC分类号: C07D239/96
摘要: A compound or its tautomer of Formula I, ##STR1## wherein R.sup.1 is hydrogen, a 6-methyl, 6-fluoro, 6-chloro, 6-bromo, or 6,7-dimethoxy residue,R.sup.2 is hydrogen, or a methyl residue,and n is 1 or 2,and tautomers and their pharmaceutically acceptable alkali, or ammonium salts.
摘要翻译: 式I的化合物或其互变异构体,其中R 1是氢,6-甲基,6-氟,6-氯,6-溴或者6,7-二甲氧基残基,R 2是氢或 甲基残基,n为1或2,以及互变异构体及其药学上可接受的碱金属盐或铵盐。