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Machine translation
1. (WO1980001693) MANUFACTURE OF ANTHRAQUINONE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001693    International Application No.:    PCT/GB1980/000009
Publication Date: 21.08.1980 International Filing Date: 18.01.1980
IPC:
C07C 46/04 (2006.01)
Applicants:
Inventors:
Priority Data:
7904863 12.02.1979 GB
Title (EN) MANUFACTURE OF ANTHRAQUINONE
(FR) FABRICATION D'ANTHRAQUINONE
Abstract: front page image
(EN)An optionally substituted anthraquinone is manufactured by oxidising the corresponding anthracene in an inert aromatic solvent, for example nitrobenzene, in the presence of oxygen and from 0.01 to 50 parts by weight of nitrogen dioxide per 100 parts by weight of the anthracene.
(FR)Une anthraquinone eventuellement substituee est fabriquee par oxydation de l'anthracene correspondant dans un solvant aromatique inerte, par exemple du nitrobenzene, en presence d'oxygene et de 0,01 a 50 parties en poids de bioxyde d'azote par 100 parties en poids d'anthracene.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)