公开(公告)号：ZA8504896B

公开(公告)日：1986-03-26

申请号：ZA8504896

申请日：1985-06-28

Applicant: BASF AG

Inventor： MERKLE HANS ,  MUELLER ALBRECHT ,  HAMPRECHT GERHARD ,  REISSENWEBER GERNOT

IPC: C07D213/80 ,  C07C20060101 ,  C07C67/00 ,  C07C301/00 ,  C07C303/34 ,  C07C307/10 ,  C07D20060101 ,  C07D213/42 ,  C07D213/75 ,  C07D213/81 ,  C07C ,  C07D

公开(公告)号：DK293285D0

公开(公告)日：1985-06-28

申请号：DK293285

申请日：1985-06-28

Applicant: BASF AG

Inventor： MERKLE HANS ,  MUELLER ALBRECHT ,  HAMPRECHT GERHARD ,  REISSENWEBER GERNOT

IPC: C07D213/80 ,  C07C20060101 ,  C07C7/10 ,  C07C67/00 ,  C07C301/00 ,  C07C303/34 ,  C07C307/10 ,  C07D20060101 ,  C07D213/42 ,  C07D213/75 ,  C07D213/76 ,  C07D213/81 ,  C07D285/16 ,  C07D513/04 ,  C07C ,  C07D

Abstract: A process for the preparation of N-phenyl(pyridyl)sulfonyldiamides by reacting a 2-aminobenzoic acid (nicotinic acid) derivative with sulfur trioxide, chlorosulfonic acid or an adduct of sulfur trioxide with a tertiary amine in the presence of a diluent and of a tertiary amine, and reacting the resulting sulfamate with a primary amine and a phosphorus halide, or by reacting a 2-aminobenzoic acid (nicotinic acid) derivatives with an N-alkyl(cycloalkyl)sulfamic acid or a salt of this acid in the presence of a diluent and of a phosphorus halide.

公开(公告)号：ZA829017B

公开(公告)日：1983-10-26

申请号：ZA829017

申请日：1982-12-08

Applicant: BASF AG

Inventor： SCHIRMER ULRICH ,  PLATH PETER ,  REISSENWEBER GERNOT ,  WUERZER BRUNO ,  RETZLAFF GUENTER

IPC: A01N37/22 ,  A01N47/20 ,  A01N47/30 ,  A01N47/32 ,  A01N53/00 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C233/07 ,  C07C233/15 ,  C07C233/25 ,  C07C233/33 ,  C07C233/60 ,  C07C233/61 ,  C07C235/16 ,  C07C239/00 ,  C07C271/28 ,  C07C275/28 ,  C07C275/64 ,  C07C325/00 ,  C07C333/08 ,  C07D261/02 ,  C07D265/02 ,  C07D295/215 ,  C07D319/06 ,  A01N ,  C07D

公开(公告)号：BR8207040A

公开(公告)日：1983-10-11

申请号：BR8207040

申请日：1982-12-03

Applicant: BASF AG

Inventor： PLATH PETER ,  SCHIRMER ULRICH ,  REISSENWEBER GERNOT ,  WUERZER BRUNO ,  RETZLAFF GUENTER

IPC: A01N37/22 ,  A01N47/20 ,  A01N47/30 ,  A01N53/12 ,  C07C67/00 ,  C07C231/00 ,  C07C231/02 ,  C07C233/25 ,  C07C233/33 ,  C07C233/60 ,  C07C233/61 ,  C07C235/16 ,  C07C239/00 ,  C07C271/28 ,  C07C275/38 ,  C07C275/64 ,  C07C325/00 ,  C07C333/08 ,  C07D295/215 ,  C07C87/52 ,  C07D207/06 ,  C07D265/32 ,  A01N47/38

Abstract: Aniline derivatives of the formula where R1, Y, A, Z and n have the meanings given in the description, are used for controlling undesirable plant growth.

公开(公告)号：AU8988782A

公开(公告)日：1983-05-05

申请号：AU8988782

申请日：1982-10-29

Applicant: BASF AG

Inventor： RICHARZ WINFRIED ,  REISSENWEBER GERNOT ,  POMMER ERNST-HEINRICH ,  AMMERMANN EBERHARD

IPC: C07D237/14 ,  A01N43/58 ,  C07D237/18

Abstract: Pyridazinone derivatives of the formula (I) where R1 is alkyl, alkenyl, cycloalkyl or unsubstituted or substituted phenyl, R2 is chlorine or bromine, R3 is hydrogen, alkyl, cycloalkyl or unsubstituted or substituted phenyl and X is SO or SO2, with the proviso that R1 is not methyl when X is SO2, R2 is chlorine and R3 is phenyl, and fungicides containing these compounds.

公开(公告)号：CA2068429C

公开(公告)日：2002-04-16

申请号：CA2068429

申请日：1991-01-25

Applicant: BASF AG

Inventor： REISSENWEBER GERNOT ,  KOOB KNUT ,  RICHARZ WINFRIED

IPC: A01N43/42 ,  C07D215/18 ,  C07D215/48

Abstract: Purification of 7-chloroquinoline-8-carboxylic acids I (See formula I) (X = H, halogen, lower alkyl group) by recrystallization from lower alcohols which are miscible with water, by carrying the recrystallization in the presence of small amounts of a base. The quinolinecarboxylic acids I are valuable crop protection agents.

公开(公告)号：CA2118814C

公开(公告)日：2002-03-26

申请号：CA2118814

申请日：1992-09-01

Applicant: BASF AG

Inventor： SCHAEFER BERND ,  BUSCHMANN ERNST ,  REISSENWEBER GERNOT

IPC: C07C253/10 ,  C07C253/30 ,  C07F9/535 ,  C07C67/30 ,  C07C69/65 ,  C07C201/12 ,  C07C205/00 ,  C07C255/35

Abstract: A process is disclosed for producing .alpha.-chlor-methylen- triorganylphosphorane carboxylic acid derivatives having the for- mula (I), in which R stands for C organic substituents; A stands for CN or C O- B; B stands for C or O organic residues that re- main inert in chlorinating conditions, by chlorinating phosphoranes having t he formula (II) with chlorine. Chlorination is carried out in the presence of a mineral base as hydrogen chloride acceptor, whereas chlorine and the base are synchronously but separ- ately introduced into the reaction mixture according to their consumption. T he products (I) obtained by this process represent im- portant intermediates for plant protective substances.

公开(公告)号：ES2153822T3

公开(公告)日：2001-03-16

申请号：ES91920302

申请日：1991-11-16

Applicant: BASF AG

Inventor： RUEB LOTHAR ,  EICKEN KARL ,  SCHAEFER BERND ,  REISSENWEBER GERNOT ,  SCHAEFER PETER

IPC: C07C229/40 ,  C07C229/44 ,  C07C205/56 ,  C07D209/48

Abstract: PCT No. PCT/EP91/02166 Sec. 371 Date Apr. 29, 1993 Sec. 102(e) Date Apr. 29, 1993 PCT Filed Nov. 16, 1991 PCT Pub. No. WO92/09575 PCT Pub. Date Jun. 11, 1992.3-(3,4,5,6-tetrahydrophthalimido)cinnamic esters I I (R1=H, halogen; R2, R3=halogen; R4=C-organic radical, R5=H, CH3) are prepared by reducing 3-nitrocinnamic esters II and condensing the resulting 3-aminocinnamic esters III III with a 3,4,5,6-tetrahydrophthalic anhydride IV IV and are valuable active ingredients in crop protection.

公开(公告)号：HUT69060A

公开(公告)日：1995-08-28

申请号：HU9403409

申请日：1993-05-18

Applicant: BASF AG

Inventor： REISSENWEBER GERNOT ,  RICHARZ WINFRIED ,  KOOB KNUT

IPC: A01N43/90 ,  C07D487/04

Abstract: The manufacture of 5-dichloroacetyl-3,3,6-trimethyl-9-oxo-1,5-diazabicyclo[4.3.0]-nonane I by the reaction of 3,3,6-trimethyl-9-oxo-1,5-diaza-bicyclo[4.3.0]nonane II with dichloroacetyl chloride in the presence of a solvent and a base, wherein a) this reaction is carried out in a two-phase system comprising a virtually water-insoluble organic solvent and water, and sodium or potassium hydroxide acting as the base is metered in at a rate corresponding to the rate of consumption of the dichloroacetyl chloride such that the aqueous phase exhibits a pH of from 7 to 9, and b) the resulting product is separated.

公开(公告)号：CZ9402760A3

公开(公告)日：1995-02-15

申请号：CZ276094

申请日：1993-05-18

Applicant: BASF AG

Inventor： REISSENWEBER GERNOT ,  RICHARZ WINFRIED ,  KOOB KNUT

IPC: A01N43/90 ,  C07D487/04

CPC classification number: C07D487/04