公开(公告)号：DE4026788A1

公开(公告)日：1992-02-27

申请号：DE4026788

申请日：1990-08-24

Applicant: BASF AG

Inventor： WEGNER GUENTER DR ,  KARBACH STEFAN DR ,  SMUDA HUBERT DR ,  HICKMANN ECKHARD DR ,  KOBER REINER DR ,  SEELE RAINER DR ,  ZIERKE THOMAS DR

IPC: C07C45/68 ,  C07C45/71 ,  C07C49/175 ,  C07C49/255 ,  C07C49/517 ,  C07C49/84 ,  C07D307/46 ,  C07D333/22

Abstract: Process for the production of alpha , alpha -dialkoxyketones of the general formula I in which R and R independently of one another are hydrogen, C1- to C20-alkyl, C3- to C20-cycloalkyl, C4- to C30-cycloalkylalkyl, C9- to C30-alkylcycloalkyl, or optionally C1- to C8-alkyl-, C1- to C8-alkoxy-, halogen-, C1- to C4-haloalkyl-, C1- to C4-haloalkoxy-, phenyl-, phenoxy-, halophenyl-, halophenoxy- and/or cyano-substituted aryl, C7- to C20-aralkyl or heterocycle, R is additionally R and R independently of one another are C1- to C20-alkyl, C3- to C20-cycloalkyl, aryl, C7- to C20-arylalkyl, or together are a C2- to C7-alkylene chain which is optionally substituted by C1- to C4-alkyl, and R is R or together with R is a C2- to C7-alkylene chain which is optionally substituted by C1- to C4-alkyl, by reacting ketones or aldehydes of the general formula II with nitrites of the general formula III R -(NO2)n (III> in which n is 1 or 2, and n is 2 if R and R together represent a C2- to C7-alkylene chain which is optionally substituted by C1- to C4-alkyl, with the proviso that the nitrite groups are terminal, or with a mixture of alcohol of the general formula IV R -(OH)n IV in which n is 1 or 2, and n is 2 if R and R together represent a C2- to C7-alkylene chain which is optionally substituted by C1- to C4-alkyl, with the proviso that the hydroxyl group is terminal, and with dinitrogen trioxide in a molar ratio of 2:1 in the presence of an acid catalyst, at temperatures from 0 to 170 DEG C.

公开(公告)号：AT72240T

公开(公告)日：1992-02-15

申请号：AT89105586

申请日：1989-03-30

Applicant: BASF AG

Inventor： KARBACH STEFAN DR ,  SEELE RAINER DR ,  KOBER REINER DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR

IPC: A01N43/50 ,  A01N43/653 ,  A01N43/80 ,  C07D233/56 ,  C07D233/60 ,  C07D233/61 ,  C07D249/08 ,  C07D405/06 ,  C07D405/10 ,  C07D409/06 ,  C07D409/10 ,  C07D413/06 ,  C07D413/10 ,  C07D521/00

公开(公告)号：DE4022784A1

公开(公告)日：1992-01-23

申请号：DE4022784

申请日：1990-07-18

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  HARREUS ALBRECHT DR ,  GOETZ NORBERT DR ,  KEIL MICHAEL DR ,  KOBER REINER DR ,  LORENZ GISELA DR ,  AMMERMANN EBERHARD DR ,  RADEMACHER WILHELM DR

IPC: A01N43/50 ,  A01N43/653 ,  C07D233/64 ,  C07D249/08 ,  C07D303/04 ,  C07D303/08 ,  C07D303/22 ,  C07D303/34 ,  C07D405/06 ,  C07D405/08 ,  C07D407/04 ,  C07D407/06 ,  C07D493/10 ,  C07D521/00

Abstract: (A)Azolylmethyl-substd. cyclic alcohols of formula (I) and their acid-addn. salts and metal complexes are new. X= CH or N; T= (CH2)n, CR11R12, O or S; n= 1-5; R1 and R5= H or 1-4C alkyl, or CR1R5= C=CHR7 or CHZR'7; Z=CH2, O, SO, SO, SO2 or NR8; R7= (a) 1-8C alkyl, phenyl, biphenylyl, naphthyl, benzyl or 3-8C cycloalkyl, all opt. substd. by 1-3 of halogen, NO2, OPh, NH2, 1-4C alkyl, 1-4C alkoxy, or 1-4C haloalkyl, or (b) tetrahydropyranyl; R'7= H or R7; R2 and R3= H or 1-4C alkyl, or CR2R3 may be C=CHR7 when CR1R5 is C=CHR7; R4 and R8= H or 1-4C alkyl; or R3+R4 completes a satd. or unsatd. 5-6C carbocyclic ring; R6 and R9-R12= 1-8C alkyl, phenyl, biphenylyl, naphthyl, heteroaryl, benzyl, dioxolanyl or 3-8C cycloalkyl, all opt. substd. by 1-3 of halogen, NO2, OPh, NH2, 1-4C alkyl, 1-4C alkoxy or 1-4C haloalkyl; or R2+R3+R4+R9 completes an opt. halo-substd. benzene ring; etc.

公开(公告)号：DE3942333A1

公开(公告)日：1991-06-27

申请号：DE3942333

申请日：1989-12-21

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  GEBHARDT JOACHIM DR ,  KOBER REINER DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR ,  GOETZ NORBERT DR

IPC: A01N43/50 ,  A01N43/653 ,  C07D213/48 ,  C07D303/16 ,  C07D405/04 ,  C07D521/00

Abstract: Azolylmethyl-oxiranes of formula (I) and their acid addn. salt and metal complexes are new, with the exception of 2-(imidazol-1-ylmethyl) 2-(4-fluorophenyl)-3 (pyrid-3-yl) oxirane. A,B = 5- or 6-membered heteroaryl, 1-8C alkyl, 3-8C cycloalkyl, tetrahydropyranyl, tetrahydrothiopyranyl, phenyl, biphenyl, naphthyl or benzyl, all opt. substd. by an NO2 or NH2 gp. or by 1-3 halo, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkyl or phenoxy; with the proviso that 1 of A or B is heteroaryl unless B is O-methylphenyl; Z = CH or N. Also claimed are oxiranes of formula (III).

公开(公告)号：DE3940492A1

公开(公告)日：1991-06-13

申请号：DE3940492

申请日：1989-12-07

Applicant: BASF AG

Inventor： KOBER REINER DR ,  ISAK HEINZ DR ,  SEELE RAINER DR

IPC: C07C29/62 ,  C07C33/46 ,  C07D405/06 ,  C07D521/00

Abstract: 1-Bromo-3-chloro-1,2-diaryl-2-propanols of the general formula I (I) where n and m are each 1, 2 or 3, and R1 and R2 are each hydrogen, haloalkyl, alkoxy, haloalkoxy, t-butyl or an aromatic radical which may be substituted, are prepared and converted into azolylmethyloxiranes.

公开(公告)号：DE3936823A1

公开(公告)日：1991-05-08

申请号：DE3936823

申请日：1989-11-04

Applicant: BASF AG

Inventor： KOBER REINER DR ,  SEELE RAINER DR ,  ISAK HEINZ DR ,  HICKMANN ECKHARD DR ,  GOETZ NORBERT DR ,  ZIERKE THOMAS DR

IPC: C07C17/35 ,  C07C25/24 ,  C07C43/225 ,  C07C43/29 ,  C07D303/08 ,  C07D521/00

Abstract: Z-1,2-Diaryl-allyl chlorides of formula (I) and the corresponding epoxides (V) are new: where Ar1 = (R1)n-phenyl; Ar2 = (R2)m-phenyl; R1 and R2 are each H, halo, 1-7C alkyl, 1-6C haloalkyl, 1-5C alkoxy (opt. halo substd.), or aromatic gp. (opt. substd. by 1-3 of R1 and R2; n and m = 1-3.

公开(公告)号：AT62479T

公开(公告)日：1991-04-15

申请号：AT89118155

申请日：1989-09-30

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  KOBER REINER DR ,  KARBACH STEFAN DR ,  SAUTER HUBERT DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR ,  RADEMACHER WILHELM DR ,  JUNG JOHANN PROF DR

IPC: A01N43/50 ,  A01N43/653 ,  A01N43/836 ,  A61K31/41 ,  A61K31/415 ,  C07D233/56 ,  C07D233/60 ,  C07D233/61 ,  C07D249/08 ,  C07D401/10 ,  C07D405/10 ,  C07D521/00

公开(公告)号：DE3931651A1

公开(公告)日：1991-04-04

申请号：DE3931651

申请日：1989-09-22

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  KOBER REINER DR ,  KARBACH STEFAN DR ,  SAUTER HUBERT DR ,  ROHR WOLFGANG DR ,  RADEMACHER WILHELM DR ,  JUNG JOHANN PROF DR

IPC: A01N43/50 ,  A01N43/653 ,  C07D521/00

Abstract: Azolylmethyloxiranes of formula (I) or their salts, are used as herbicides, R1 = H or halogen, R2 and R3 = (a) 1-8C alkyl opt. substd. by dioxyanyl or phenyl, where phenyl, is opt. substd. by 1-5 halogen atoms, and/or 1-3 of 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, and 1-4C haloalkoxy, (b) 3-8C cycloalkyl, 5-8C cycloalkenyl, tetrahydropyranyl or norbornyl, opt. substd. by 1-3 of 1-4C alkyl and halogen or (c) phenyl, biphenylyl, naphthyl or pyridyl, opt. substd. by 1-5 halogen atoms and/or 1-3 of 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy, OPh, SO2Ph, NH2, mono- or di(1-4C alkyl) and NO2, X = N or CH.

公开(公告)号：DE3928812A1

公开(公告)日：1991-03-07

申请号：DE3928812

申请日：1989-08-31

Applicant: BASF AG

Inventor： KOBER REINER DR ,  SEELE RAINER DR ,  ZIERKE THOMAS DR ,  ISAK HEINZ DR ,  KARBACH STEFAN DR ,  WEGNER GUENTER DR

IPC: C07B49/00 ,  C07F3/02 ,  C07F7/08

Abstract: Preparation of ether solutions of arylmethylmagnesium halides… Ar-CH2-Mg-Hal I… (Aryl = unsubstituted or substituted aryl; Hal = Cl, Br) by the Grignard process from arylmethyl halides II… Ar-CH2-Hal II… with magnesium in an ether as a solvent, by using III… tert-butyl-O-R III… (R = C1-C3-alkyl) for this purpose.

公开(公告)号：DE3923153A1

公开(公告)日：1991-01-24

申请号：DE3923153

申请日：1989-07-13

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  KOBER REINER DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR

IPC: A01N43/50 ,  A01N43/653 ,  C07D233/56 ,  C07D233/60 ,  C07D233/61 ,  C07D249/08 ,  C07D401/06 ,  C07D405/06 ,  C07D409/06 ,  C07D413/06 ,  C07D521/00

Abstract: 1-Halogenovinylazoles of the general formula … … in which …… A and B are phenyl, biphenyl, naphthyl or hetaryl, it being possible for these radicals to be substituted, … D is the radical chlorine or bromine, … X is the radical CH or N, … and their acid addition salts and metal complexes which are tolerated by plants, and fungicides containing these compounds.