Document Type and Number:
Japanese Patent JPS5246948
Kind Code:
B2
Application Number:
JP4130372A
Publication Date:
November 29, 1977
Filing Date:
April 26, 1972
Export Citation:
International Classes:
C07D217/02; C07C51/00; C07C62/14; C07C62/34; C07C67/00; C07C253/00; C07C255/47