Quinoxaline derivatives, processes therefor, pharmaceutical compositions, and benzene derivatives
申请人:IMPERIAL CHEMICAL INDUSTRIES PLC
公开号:EP0030795A2
公开(公告)日:1981-06-24
Compounds of the formula:
wherein R'and R2, which may be the same or different, stand for hydrogen, a halogen atom or a nitro group, or a halogenoalkyl, alkyl, alkoxy or alkylthio radical of not more than 6 carbon atoms, and R3 stands for hydrogen, fluorine, chlorine, bromine or methoxy, or a halogenoalkyl or alkyl radical of not more than 6 carbon atoms, provided that R1, R2 and R3 do not all stand for hydrogen at the same time, and R' stands for hydrogen or an alkanoyl radical of not more than 6 carbon atoms. Three processes for the manufacture of said compounds. Pharmaceutical compositions comprising one of said compounds and a pharmaceutical diluent or carrier.
The compounds exhibit anticonvulsant, anti-anxiety and antipsychotic activity.
式中的化合物:
其中 R'和 R2(可以相同或不同)代表氢、卤素原子或硝基、或不超过 6 个碳原子的卤代烷基、烷基、烷氧基或烷硫基,R3 代表氢、氟、氯、溴或甲氧基、或不超过 6 个碳原子的卤代烷基或烷基,但 R1、R2 和 R3 不能同时代表氢,R'代表氢或不超过 6 个碳原子的烷酰基。制造上述化合物的三种工艺。药物组合物,包括上述化合物之一和药物稀释剂或载体。
这些化合物具有抗惊厥、抗焦虑和抗精神病活性。