5-(2-Pyrroyl)-1,2-dihydro-3H-pyrrolo\x9b1,2-a!pyrrole-1-carboxylic acid \n'
申请人:Syntex (U.S.A.) Inc.
公开号:US04097579A1
公开(公告)日:1978-06-27
Novel 5-(2-pyrroyl) and 5-(N-lower alkyl-2-pyrroyl)-1,2-dihydro-3H-pyrrolo\x9b1,2-a!pyrrole-1-carboxylic acid \n' compounds represented by the formula: ##STR1## and the pharmaceutically acceptable, non-toxic esters and salts thereof, wherein each of R and R.sup.1 is independently hydrogen or a lower alkyl group having from 1 to 4 carbon atoms and process for the production of such compounds; 5-(N-methyl-2-pyrroyl)-1,2-dihydro-3H-pyrrolo\x9b1,2-a!pyrrole-1-carboxylic \n' acid is representative of the class. These compounds are useful as anti-inflammatory analgesic and anti-pyretic agents and as smooth muscle relaxants.
化合物的名称为Novel 5-(2-pyrroyl)和5-(N-lower alkyl-2-pyrroyl)-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid,其化学式为:##STR1##,其中R和R.sup.1分别独立地表示氢原子或含有1至4个碳原子的低碳基,该化合物的药用可接受、无毒酯和盐也包括在内。5-(N-methyl-2-pyrroyl)-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid是该类化合物的代表。这些化合物可用作抗炎镇痛和退烧药物以及平滑肌松弛剂。