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1.
公开(公告)号:US4916149A
公开(公告)日:1990-04-10
申请号:US295925
申请日:1988-12-29
申请人: Endre Palosi , Dezso Korbonits , Erzsebet Molnar nee Bako , Ida Szoboda nee Kanzel , Laszlo Harsing , Gyorgy Simon , Sandor Virag , Vera Gergely , Katalin Marmarosi nee Kellner
发明人: Endre Palosi , Dezso Korbonits , Erzsebet Molnar nee Bako , Ida Szoboda nee Kanzel , Laszlo Harsing , Gyorgy Simon , Sandor Virag , Vera Gergely , Katalin Marmarosi nee Kellner
IPC分类号: C07D235/18 , A61K31/415 , A61K31/4184 , A61P3/10 , A61P7/10 , C07D235/22 , C07D235/26 , C07D235/28
CPC分类号: C07D235/28 , C07D235/22 , C07D235/26
摘要: The present invention relates to novel compounds of the general formula ##STR1## wherein R is hydrogen atom or a trifluoromethyl, carboxy, C.sub.2-5 alkoxycarbonyl, cyano, benzoyl, sulfamoyl or C.sub.1-4 alkylsulfonyl group;R.sup.1 is hydrogen atom or a linear or branched chain C.sub.1-4 alkyl, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfonyl, benzylthio, benzylsulfonyl, phenyl, hydroxy or mercapto group; andR.sup.2 is hydrogen or chlorine atom,as well as their pharmaceutically acceptable salts.The compounds according to the invention possess diuretic and saluretic activity with an advantageous Na/K ratio.
摘要翻译: 本发明涉及通式为(I)的新化合物,其中R是氢原子或三氟甲基,羧基,C 2-5烷氧基羰基,氰基,苯甲酰基,氨磺酰基或C 1-4烷基磺酰基; R1是氢原子或直链或支链C 1-4烷基,C 1-4烷硫基,C 1-4烷基磺酰基,苄硫基,苄基磺酰基,苯基,羟基或巯基; 并且R 2是氢或氯原子,以及它们的药学上可接受的盐。 根据本发明的化合物具有利尿和盐析活性,具有有利的Na / K比。