Title:
PREPARATION OF PIPERAZINE DERIVATIVE
Document Type and Number:
Japanese Patent JPS5422382
Kind Code:
A
Abstract:
PURPOSE: To prepare a piperazine derivative useful as an antitussive, sedative, an antihistaminic, etc., by oxidizing a starting compound thereby converting the specific methylene group thereof to carbonyl group.
Inventors:
SONE TAKANORI
MURAKAMI MASAHIRO
WAKABAYASHI MIKIO
KODAIRA RIYOUJI
MURAKAMI MASAHIRO
WAKABAYASHI MIKIO
KODAIRA RIYOUJI
Application Number:
JP8668777A
Publication Date:
February 20, 1979
Filing Date:
July 21, 1977
Export Citation:
Assignee:
ASAHI CHEMICAL IND
International Classes:
C07D295/10; (IPC1-7): C07D295/10