Document Type and Number:
Japanese Patent JPS6327348
Kind Code:
B2
Inventors:
OKUYA TETSUYA
GOTO GIICHI
KAWAKITA KENJI
GOTO GIICHI
KAWAKITA KENJI
Application Number:
JP8519879A
Publication Date:
June 02, 1988
Filing Date:
July 04, 1979
Export Citation:
Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
International Classes:
C07D307/89; C07C67/00; C07C239/00; C07C239/18; C07D307/52