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公开(公告)号:US4697013A
公开(公告)日:1987-09-29
申请号:US652613
申请日:1984-09-20
申请人: Andras Messmer , Sandor Batori , Gyorgy Hajos , Pal Benko , Laszlo Pallos , Lujza Petocz , Grasser Katalin , Ibolya Kosoczky
发明人: Andras Messmer , Sandor Batori , Gyorgy Hajos , Pal Benko , Laszlo Pallos , Lujza Petocz , Grasser Katalin , Ibolya Kosoczky
IPC分类号: C07D253/08 , C07D471/04
CPC分类号: C07D471/04
摘要: A one step process for the preparation of compounds having antidepressant activity of the formula I ##STR1## and isomers thereof, wherein R.sub.1, R.sub.2, Z and A.sup.- have the meanings indicated in the claims, which process comprises: heating a compound of the formula II ##STR2## wherein Z, A.sup.-, R.sub.1 and R.sub.2 have the meanings set out in the claims and R.sub.3 stands for hydrogen or C.sub.1-4 alkyl, in the presence of a dehydrating agent to split off a compound of the formula R.sub.3 OH. The invention is also directed to compounds of the formula I, wherein R.sub.2 is halogen and to compositions containing a compound of the formula I which exhibit antidepressant activity.
摘要翻译: 制备具有式I的抗抑郁活性的化合物及其异构体的一步法,其中R1,R2,Z和A具有权利要求中所示的含义,该方法包括:将 式II其中Z,A,R 1和R 2具有权利要求中所述的含义,R 3代表氢或C 1-4烷基,在脱水剂的存在下分离式R 3 OH的化合物 。 本发明还涉及式I化合物,其中R 2是卤素,以及含有表现出抗抑郁活性的式I化合物的组合物。