1-Aminoalkyl-3-oxysubstituted-4-aryl-1,3,4,5-tetrahydro-2H-1,3-benzodiazepine-2-ones, a process for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0369334A2
公开(公告)日:1990-05-23
This invention relates to 1-aminoalkyl-3-oxysubstituted-4-aryl-1,3,4,5-tetrahydro-2H-1,3-benzodiazepine-2-ones having the formula
where R₁ and R₂ are each independently hydrogen, loweralkyl, aryl, arylloweralkyl or acyl; R₃ is hydrogen, loweralkyl, arylloweralkyl aryl or acyl; X is hydrogen, halogen, hydroxy loweralkyl, loweralkoxy, NO₂, NH₂ or CF₃; m is an integer of 1 to 3, n is an integer of 1 to 3; the pharmaceutically acceptable acid addition salts thereof and where appropriate the geometric and optical isomers thereof. The compounds of this invention display utility as analgesics, calcium ion antagonists and antihypertensives, and can, therefore, be used as medicaments.
本发明涉及 1-氨基烷基-3-氧代-4-芳基-1,3,4,5-四氢-2H-1,3-苯并二氮杂卓-2-酮,其式为
其中 R₁ 和 R₂ 各自独立地是氢、低级烷基、芳基、芳低级烷基或酰基;R₃ 是氢、低级烷基、芳低级烷基芳基或酰基;X 是氢、卤素、羟基低级烷基、低级烷氧基、NO₂、NH₂ 或 CF₃;m 是 1 至 3 的整数,n 是 1 至 3 的整数;其药学上可接受的酸加成盐,以及适当的几何异构体和光学异构体。本发明的化合物具有镇痛、钙离子拮抗剂和降压作用,因此可用作药物。