| 摘要 |
2-Amino-5-sulphamoyl-benzoic acid amides of the general formula WHEREIN R1 denotes lower alkyl, R2 denotes hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy, R3 denotes hydrogen, hydroxyl or lower alkyl, R4 denotes aryl-lower alkyl or aryl-lower alkenyl optionally interrupted in the aliphatic part, by a hetero-atom and alk denotes lower alkylene which separates the nitrogen atoms by 2 or 3 C atoms, which are useful as analgesic in condition of pain of the most diverse etiology. |
