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公开(公告)号:US3872134A
公开(公告)日:1975-03-18
申请号:US27067372
申请日:1972-07-11
Applicant: BASF AG
Inventor: WISTUBA HERMANN , SPRAGUE MICHAEL JOLYON , ENGELBACH HEINZ , ARMBRUST HERBERT , STURM HANS-JUERGEN
CPC classification number: C07C46/02 , B01J23/22 , C07C51/313 , C07C50/18 , C07C63/16
Abstract: Production of anthraquinone by catalytic oxidation of indans with oxygen in the presence of a vanadium (V) compound with one or more than one compound of thallium and antimony. Anthraquinone which can be prepared by the process according to this invention is a valuable starting material for the production of dyes and pesticides.
Abstract translation: 在钒(V)化合物与一种或多于一种铊和锑化合物的存在下,通过用氧催化氧化茚满来生产蒽醌。 可以通过根据本发明的方法制备的蒽醌是用于生产染料和农药的有价值的起始材料。