公开(公告)号：US3658893A

公开(公告)日：1972-04-25

申请号：US3658893D

申请日：1970-03-23

Applicant: BASF AG

Inventor： STURM HANS JUERGEN ,  ARMBRUST HERBERT ,  EISERT MANFRED ,  SCHECKER HANS-GEORG

IPC: C07C51/31 ,  C07C65/20

CPC classification number: C07C51/31 ,  C07C65/34

Abstract: PRODUCTION OF O-BENZOYLBENZOIC ACID BY OXIDATION OF AN INDAN WITH NITRIC ACID AND/OR A CHROMIUM (VI) COMPOUND. THE PRODUCT IS A VALUABLE STARTING MATERIAL FOR MANY SYNTHESE, PARTICULARLY FOR THE PRODUCTION OF ANTHRAQUINONE.

公开(公告)号：US3686339A

公开(公告)日：1972-08-22

申请号：US3686339D

申请日：1970-10-05

Applicant: BASF AG

Inventor： SCHECKER HANS-GEORG ,  KOEHLER WALDEMAR ,  ARMBRUST HERBERT ,  STURM HANS JUERGEN ,  KILPPER GERHARD

IPC: B01J27/00 ,  B01J31/00 ,  C07B61/00 ,  C07C1/00 ,  C07C2/42 ,  C07C13/465 ,  C07C67/00 ,  C07C15/20

CPC classification number: C07C2/42 ,  C07C2527/054 ,  C07C2527/173 ,  C07C2531/04 ,  C07C2602/08 ,  C07C13/465

Abstract: Continuous manufacture of 1-methyl-3-phenylindans by dimerization of styrene in the presence of acid and specific concentrations of starting material and end product. The products are starting materials for the manufacture of dyes and pesticides.

Abstract translation: 在酸和特定浓度的起始物料和最终产物存在下，通过苯乙烯的二聚作用连续制造1-甲基-3-苯基茚满。 该产品是用于制造染料和农药的起始原料。