Abstract:
3-substituted-5,5-diphenylhydantoin derivatives in which the 5,5-diphenylhydantoin moiety is attached at C3 by a loweralkylene bridge to a 4-phenyl-1-piperidyl, 4-hydroxy-4-phenyl-1-piperidyl, 4-phenyl-1,2,3,6-tetrahydropyridyl, 4-phenyl-1-piperazinyl, or loweralkylamino group are useful in the treatment of cardiac arrhythmias in mammals. One or both of the 5,5-diphenyl substituents optionally can be substituted in the ortho-, meta-, or para-positions with halogeno, loweralkyl, loweralkoxy, amino or nitro groups.
Abstract:
1-SUBSTITUTED DERIVATIVES OF 3,4-DIHYDROCARBOSTYRIL THAT ARE USEFUL AS ANALGESIC AGENTS. THESE COMPOUNDS ARE PREPARED BY REACTING A 3,4-DIHYDROCARBOSTYRIL OR SUBSTITUTED 3,4-DIHYDROCARBOSTYRIL WITH A SUITABLE HALOALKYLAMINE.
Abstract:
The disclosed derivatives of 1,3-disubstituted 2,4 (1H,3H)quinazolinediones produce vasodilation in experimental animals. The 1,3-disubstitutions include, among others, 1(alky(alkylamino))-, 1-(alkylpiperidyl)-, 3-(alkyl(alkylamino))-, 3-(alkyl(4-phenyl-1-piperidyl)-, and 3-(alkyl(4-phenyl-1piperazinyl))-moieties. In the latter two substituents the phenyl group optionally is substituted with halogeno or loweralkyl groups. Additionally, the compounds optionally are substituted at carbon atoms 5 through 8 of the quinazolinedione nucleus with halogeno, nitro, alkoxy, and alkylamido substituents.
Abstract:
N-benzyl-N-(2-phenyl-2-(4-phenyl-1-piperidyl)ethyl)propionamide p-chlorobenzenesulfonate has effectiveness comparable to methadone in suppressing narcotic withdrawal symptoms and in maintenance therapy of narcotic addicted laboratory mammals.
Abstract:
1-Substituted derivatives of 3,4-dihydrocarbostyril that are useful as analgesic agents. These compounds are prepared by reacting a 3,4-dihydrocarbostyril or substituted 3,4dihydrocarbostyril with a suitable haloalkylamine.
Abstract:
N-benzyl-N-(2-phenyl-2-(4-phenyl-1-piperidyl)ethyl) propionamide p-chlorobenzenesulfonate has effectiveness comparable to methadone in suppressing narcotic withdrawal symptoms and in maintenance therapy of narcotic addicted laboratory mammals.