Document Type and Number:
Japanese Patent JPS4852718
Kind Code:
A
Application Number:
JP8813271A
Publication Date:
July 24, 1973
Filing Date:
November 02, 1971
Export Citation:
International Classes:
C07D307/60; B01J23/00; B01J27/00; C07B61/00; B01J23/30; B01J27/08; B01J27/20; (IPC1-7): C07C57/14