公开(公告)号：DE3044564A1

公开(公告)日：1982-07-15

申请号：DE3044564

申请日：1980-11-26

Applicant: BASF AG

Inventor： SCHAEFER PETER DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C131/00

公开(公告)号：DE2852274A1

公开(公告)日：1980-06-19

申请号：DE2852274

申请日：1978-12-02

Applicant: BASF AG

Inventor： JACOBS PETER DIPL CHEM DR ,  HAMPRECHT GERHARD DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C67/00 ,  C07C301/00 ,  C07C303/00 ,  C07C303/34 ,  C07C307/02 ,  C07C143/86

Abstract: Sulfamyl halides are prepared by reacting sulfamic acids with halogen in the presence of phosphorus or of a phosphorus trihalide; the sulfamic acid can first be prepared from an isocyanate or urea and then be reacted as above in a one-vessel method. The compounds obtainable by the process of the invention are valuable starting materials for the preparation of crop protection agents, dyes and drugs.

公开(公告)号：DE2702372A1

公开(公告)日：1978-07-27

申请号：DE2702372

申请日：1977-01-21

Applicant: BASF AG

Inventor： REITEL CHRISTIAN DIPL CHEM DR ,  KOENIG KARL-HEINZ DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C271/12 ,  C07C67/00 ,  C07C239/00 ,  C07C269/00 ,  C07C271/06 ,  C07C271/10 ,  C07C271/16 ,  C07C271/42 ,  C07C271/48 ,  C07C125/06

公开(公告)号：DE3209148A1

公开(公告)日：1983-09-22

申请号：DE3209148

申请日：1982-03-13

Applicant: BASF AG

Inventor： GOETZ NORBERT DIPL CHEM DR ,  ROHR WOLFGANG DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR ,  HUPFER LEOPOLD DIPL CHEM DR ,  DOCKNER TONI DIPL CHEM DR ,  KEMPE UWE DIPL CHEM DR

IPC: C07D231/12

公开(公告)号：DE3044517A1

公开(公告)日：1982-06-24

申请号：DE3044517

申请日：1980-11-26

Applicant: BASF AG

Inventor： SCHAEFER PETER DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C131/00 ,  C07C131/02

公开(公告)号：DE2925263A1

公开(公告)日：1981-01-08

申请号：DE2925263

申请日：1979-06-22

Applicant: BASF AG

Inventor： RICHARZ WINFRIED DIPL CHEM DR ,  MANGOLD DIETRICH DIPL CHEM DR ,  GIRGENSOHN BJOERN DIPL CHEM DR

IPC: C07C251/04 ,  C07C67/00 ,  C07C241/00 ,  C07C119/08

Abstract: Aromatic azomethines are prepared by reacting anilines with formaldehyde and then removing the greater part of the water by distillation, low-boiling alcohols, in certain amounts, being present during the distillation and, if desired, during the reaction or during a part thereof. The aromatic azomethines obtainable by the novel process are valuable starting materials for the preparation of herbicides, especially pre-emergence herbicides and post-emergence herbicides, fungicides, insecticides, bacteriostatic agents, fungistatic agents and vulcanization accelerators.

公开(公告)号：DE2852159A1

公开(公告)日：1980-06-19

申请号：DE2852159

申请日：1978-12-02

Applicant: BASF AG

Inventor： JACOBS PETER ,  MANGOLD DIETRICH DIPL CHEM DR ,  HAMPRECHT GERHARD DIPL CHEM DR

IPC: C07C307/02 ,  C07C67/00 ,  C07C301/00 ,  C07C311/03 ,  C07C311/07 ,  C09B31/04 ,  C09B31/047 ,  C07C143/86

Abstract: Amidosulfonic acids are prepared by reacting ureas with oleum of a particular composition, first at a low temperature and then at a higher temperature, in the presence of an organic solvent. The products are starting materials for the preparation of dyes and pesticides.

公开(公告)号：DE3040692A1

公开(公告)日：1982-06-03

申请号：DE3040692

申请日：1980-10-29

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER DIPL CHEM ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C265/02 ,  C07C20060101 ,  C07C67/00 ,  C07C241/00 ,  C07C263/04 ,  C07C263/06 ,  C07C263/12 ,  C07C265/04 ,  C07C119/042 ,  C07C118/04

Abstract: Organic isocyanates are prepared by thermal decomposition of N,N'-disubstituted allophanic acid esters in an organic carbonate at from 150 DEG to 400 DEG C. The isocyanates obtainable by this process are valuable starting materials for the preparation of crop protection agents, pesticides, dyes, synthetic resins, plastics, textile waterproofing agents, detergents, bleaching agents and adhesives.

公开(公告)号：DE3001579A1

公开(公告)日：1981-07-23

申请号：DE3001579

申请日：1980-01-17

Applicant: BASF AG

Inventor： REISSENWEBER GERNOT DIPL CHEM ,  MANGOLD DIETRICH DIPL CHEM DR

IPC: C07C229/56 ,  C07C227/22 ,  C07C229/58 ,  C07C229/64 ,  C07C101/54 ,  C07C101/64 ,  C07C99/06

Abstract: Alkyl anthranilates are prepared by reacting an isatin with an alkanol and hydrogen peroxide in the presence of an alkali metal alkanolate. The alkyl anthranilates obtainable by the process of the invention are valuable starting materials for the preparation of pesticides, dyes and drugs.

公开(公告)号：DE2357063A1

公开(公告)日：1975-05-22

申请号：DE2357063

申请日：1973-11-15

Applicant: BASF AG

Inventor： MANGOLD DIETRICH DIPL CHEM DR ,  KOENIG KARL-HEINZ DIPL CHEM DR ,  HAMPRECHT GERHARD DIPL CHEM DR

IPC: C07D285/14 ,  C07D285/16

Abstract: 2,1,3-Benzothiadiazin-4-one-2,2-dioxides are produced by the reaction of esters of anthranilic acid with a sulfamic acid halide in the presence of a solvent and a base at a temperature of from 20 DEG to 100 DEG C. The products are starting materials for the production of dyes and plant protection agents.