Nicafenine, a new analgesic. I. Synthesis and physicochemical properties.
The synthesis of 2-[(7-chloro-4-quinolyl)-amino] benzoic acid 3-pyridine carboxamide-N-ethyl ester (nicafenine) was carried out by a new method using isatoic anhydride. The IR, NMR, MS and UV spectrophotometric studies are described, together with the characteristics of this compound.
Analgesics↗