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

IPC: C07C50/18 ,  B01J23/22 ,  C07C45/00 ,  C07C46/02 ,  C07C51/31 ,  C07C67/00 ,  C09B1/00

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。

公开(公告)号：US3651081A

公开(公告)日：1972-03-21

申请号：US3651081D

申请日：1968-07-29

Applicant: BASF AG

Inventor： STURM HANS-JUERGEN ,  ARMBRUST HERBERT

IPC: C07D231/56 ,  C09B43/00 ,  C07D49/02

CPC classification number: C07D231/56 ,  C09B43/003

Abstract: A PROCESS FOR THE PRODUCTION OF 2-SUBSTITUTED INDAZOLES FROM ORTHO-AZOBENZONITRILES BY REACTION WITH DITHIONITES.

公开(公告)号：US3682928A

公开(公告)日：1972-08-08

申请号：US3682928D

申请日：1969-05-19

Applicant: BASF AG

Inventor： STURM HANS-JUERGEN ,  GOERTH HELMUT

IPC: C07D215/22 ,  C07D33/38

CPC classification number: C07D215/22

Abstract: Production of 2,4-dihydroxyquinoline starting from Nacetoacetylanthranilic acid esters.

Abstract translation: 从N-乙酰乙酰邻氨基苯甲酸酯开始生产2,4-二羟基喹啉。

公开(公告)号：US3640996A

公开(公告)日：1972-02-08

申请号：US3640996D

申请日：1969-02-17

Applicant: BASF AG

Inventor： STURM HANS-JUERGEN ,  MAYER KURT

IPC: C09B29/08 ,  C09B49/00 ,  D06P1/08 ,  D06P3/52

CPC classification number: C09B29/08

Abstract: DISPERSE WATER-INSOLUBLE AZO DYES IN WHICH A DIAZO COMPONENT, E.G. OF THE BENEZENE SERIES, IS COUPLED TO 3ACETYLAMINO OR 3-PROPIONYLAMINO-DIPHENYLAMINE AS THE COUPLING COMPONENT; THESE DYES WHEREIN THE NITROGEN ATOM OF THE DIPHENYLAMINE IS SUBSTITUTED BY METHYL, ETHYL, B-HYDROXY-ETHYL OR -PROPYL, B-HYDROXY-$-PROPYL, OR BACETOXY-ETHYL OR -PROPYL, WHEN USED ALONE OR IN MIXTURES WITH THE CORRESPONDING COMPOUNDS HAVING THE UNSUBSTITUTED NITROGEN ATOM ARE ESPECIALLY USEFUL FOR THE DISPERSION DYEING OF SYNTHETIC LINAR POLYESTER FIBROUS MATERIALS.

公开(公告)号：US3506725A

公开(公告)日：1970-04-14

申请号：US3506725D

申请日：1968-03-04

Applicant: BASF AG

Inventor： STURM HANS-JUERGEN ,  STEINHOFF GUENTER

IPC: C07C201/16 ,  C07C79/14 ,  B01D9/02 ,  C07C79/10

CPC classification number: C07C201/16 ,  C07C205/06