Title:
PAREPARATION OF TERAHYDROANTHRAQUINONE DERIVATIVES
Document Type and Number:
Japanese Patent JPS5251356
Kind Code:
A
Abstract:
PURPOSE: Obtaining title compounds in quantitative yield from 1,4naphthoquinone and a diolefin by using said 1,4-naphthoquinone free from acid impurities.
Inventors:
MATSUURA AKIRA
KOMATSU TAKAYOSHI
NOMIYAMA YUKIO
TAKAHASHI HIROAKI
KOMATSU TAKAYOSHI
NOMIYAMA YUKIO
TAKAHASHI HIROAKI
Application Number:
JP12631975A
Publication Date:
April 25, 1977
Filing Date:
October 22, 1975
Export Citation:
Assignee:
KAWASAKI KASEI CHEMICALS
International Classes:
C07C49/675; C07C45/00; C07C49/683; C07C67/00; (IPC1-7): C07C49/54
Domestic Patent References:
| JP35014138A | ||||
| JPS4717740A |
Previous Patent: JPS5251355
Next Patent: PRODUCTION OF 11 BETAA FULUORRPREGNENE AND PHARMACEUTICAL AGENT CONTAINING SAME HAVING LOW ANTIIANDR...
Next Patent: PRODUCTION OF 11 BETAA FULUORRPREGNENE AND PHARMACEUTICAL AGENT CONTAINING SAME HAVING LOW ANTIIANDR...