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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
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。
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公开(公告)号:US3639387A
公开(公告)日:1972-02-01
申请号:US3639387D
申请日:1969-12-03
Applicant: BASF AG
Inventor: STURM HANS JUERGEN , MAYER KURT , KILPPER GERHARD , ARMBRUST HERBERT
CPC classification number: D06P1/18 , C09B29/0003 , C09B29/0037 , C09B29/0081 , C09B29/0085 , C09B29/0088 , C09B29/0092 , C09B29/3656 , C09B31/147 , D06P3/26 , D06P3/54
Abstract: DISPERSE DYES HAVING A 1-BENZYL-5-AMINO-PYRAZOLE OR A 1-SUBSTITUTED-BENZYL-5-AMINOPYRAZOLE AS COUPLING COMPONENT. THEY ARE USEFUL FOR DYEING POLYAMIDE MATERIAL AND PARTICULARLY POLYESTER MATERIAL.
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公开(公告)号:CA2001989A1
公开(公告)日:1990-05-31
申请号:CA2001989
申请日:1989-11-01
Applicant: BASF AG
Inventor: HENKELMANN JOCHEM , HOCH HELMUT , KAHL THOMAS-MICHAEL , KILPPER GERHARD , MAIER WALTER
IPC: C07C201/12 , C07C205/47 , C07C205/57 , C07C205/61 , C07C225/00 , C07C225/24
Abstract: - 12 - O.Z. 0050/40363 of the Disclosure: 1-Nitroanthraquinone-2-carboxylic acid of the formula I (I) is prepared py treating novel 2-substituted 1-nitro-anthraquinone of the general formula II (II) where R is -CH=CH-R1 or -CH2-CHO, where R1 is C1-C5-dialkylamino or a cyclic 5- or 6-membered amine which may contain further hetero atoms, with oxidizing agents free of heavy metal.
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公开(公告)号:BR8200418A
公开(公告)日:1982-11-30
申请号:BR8200418
申请日:1982-01-26
Applicant: BASF AG
Inventor: TONNE PETER , LUDWIG WINFRIED , KILPPER GERHARD , GRIMMER JOHANNES
IPC: C07C231/00 , C07C233/00 , C07C103/76
Abstract: Anthranilic acid amides are prepared by mixing phthalamic acid with a caustic alkali solution, a catalyst and a hypohalite, allowing the mixture to stand for from 1 to 1,000 seconds, then introducing the amine and thereafter addig acid until the pH of the mixture is from 6 to 8. The anthranilic acid amides obtainable by the process of the invention are valuable starting materials for the preparation of dyes, scents and pesticides.
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公开(公告)号:DE59005479D1
公开(公告)日:1994-05-26
申请号:DE59005479
申请日:1990-11-28
Applicant: BASF AG
Inventor: KILPPER GERHARD , HOCH HELMUT
IPC: C07D215/12 , C09B25/00
Abstract: PCT No. PCT/EP90/02036 Sec. 371 Date Feb. 27, 1992 Sec. 102(e) Date Feb. 27, 1992 PCT Filed Nov. 28, 1990 PCT Pub. No. WO91/08264 PCT Pub. Date Jun. 13, 1991.Quinophthalone derivatives of the formula I I where the group A completes substituted or unsubstituted heteroaromatic rings and the group B completes a substituted or unsubstituted aromatic ring, are prepared by reacting a methyl-substituted heterocyclic compound of the formula II II with an anhydride of an aromatic dicarboxylic acid of the formula III III or the corresponding free dicarboxylic acid (IIIa) in the presence of an acid and of an organic solvent, the organic solvent used being an alkyl benzoate.
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