摘要:
2-Allyloxy-4-chloro-.beta.-piperidinopropiophenone is prepared by reacting 2-allyloxy-4-chloroacetophenone with piperidine and formaldehyde. 2-Allyloxy-4-chloro-.beta.-piperidinopropiophenone is useful as an antitussive.
摘要:
A novel compound, aluminum acetylsalicylate glutaminate having antipyretic, analgesic and anti-inflammatory activities and having little side effects, processes for producing the same and a pharmaceutical composition containing the same are disclosed.
摘要:
Disclosed is 3-(3-methyl-3-butenyl)-1, 2, 3, 4, 5, 6-hexahydro-6, 11-dimethyl-8-hydroxy-2, 6-methano-3-benzazocine, a new derivative of benzazocine, which has superior analgesic properties.
摘要:
6,7-Benzomorphan derivatives, which are useful as unaddictive analgesics, are prepared from aromatic aminoketones through several steps of reactions. Most of the intermediates are new compounds. Process for preparing 2-benzyl-1,2,5,6-tetrahydropyridine derivatives which are known as intermediates for the preparation of 6,7-benzomorphan derivatives is also disclosed.