1-Unsubstituted .beta.-oxo-.alpha.-(phenylcarbamoyl)-.beta.-pyrrolylpropionitriles, e.g. those of the formula ##STR1## wherein R.sub.1 and R.sub.2 =H or alkyl, and R.sub.3 and R.sub.4 =H, alkyl, alkoxy, OH, halogen or CF.sub.3, are analgesic, and antiarthritic agents. Their synthesis, pharmaceutical compositions thereof, and methods of treatment utilizing such compounds are included.
未取代的β-氧代-α-(苯基
氨甲酰)-β-
吡咯基
丙腈,例如具有以下结构式的化合物:其中R₁和R₂=H或烷基,R₃和R₄=H、烷基、烷氧基、羟基、卤素或三
氟甲基,具有镇痛和抗关节炎作用。它们的合成、药物组成物以及利用这些化合物的治疗方法均包括在内。