NOVEL ACYLHYDRAZONE DERIVATIVES

摘要

PURPOSE:Acylhydrazone and its salts I (R<1> and R<2> are H, halogen, lower alkyl, lower alkoxy, dialkylamino, etc.; R<3> is H or lower alkyl ; R<4> is lower alkanoyl, halogen, etc.; A is lower alkylene; Z is II, III, IV, etc.), e.g. hydrazone of 1-[UPSILON-(4-fluorobenzoyl)propyl]-4-p-chlorophenyl-4hydroxypiperidin e.