公开(公告)号：GEP20012438B

公开(公告)日：2001-02-10

申请号：GEAP1995002653

申请日：1995-05-26

Applicant: BASF AG

Inventor： BAYER HERBERT ,  HEINZ ISAK ,  WINGERT HORST ,  SAUTER HUBERT ,  MICHAEL KEIL ,  NETT MARKUS ,  BENOIT REMY ,  MULLER RUTH

IPC: C07C67/22 ,  C07C69/716 ,  C07C69/738 ,  C07C235/78 ,  C07C249/08 ,  C07C249/12 ,  C07C251/48 ,  C07C251/60 ,  C07C255/41 ,  C07C255/62 ,  C07D249/12 ,  C07D521/00

Abstract: 1. Technical Result Obtaining of high purity products. 2. Essence A method is executed by the Pinner reaction by interaction of compounds of the formula (I), (IV), (V) and (VI) (R,X,Y and n are disclosed in the description). 3. Field of Application Chemistry.

公开(公告)号：HU0002808A2

公开(公告)日：2001-01-29

申请号：HU0002808

申请日：1998-07-20

Applicant: BASF AG

Inventor： GOETZ NORBERT ,  KEIL MICHAEL ,  KLINTZ RALF ,  VOGELBACHER UWE JOSEF ,  WAHL JOSEF ,  WINGERT HORST

IPC: C07B39/00 ,  C07D231/20 ,  C07C205/11 ,  C07D231/08 ,  C07D231/22

Abstract: PCT No. PCT/EP98/04490 Sec. 371 Date Jan. 27, 2000 Sec. 102(e) Date Jan. 27, 2000 PCT Filed Jul. 20, 1998 PCT Pub. No. WO99/06373 PCT Pub. Date Feb. 11, 19992-(3-Pyrazolyloxymethylene)nitrobenzene [sic] derivatives of the formula I where the substituents and indices have the meanings given in the description, are prepared by bromination of an o-nitrotoluene of the formula II and subsequent reaction with a 3-hydroxypyrazole of the formula IV

公开(公告)号：DE19732692C2

公开(公告)日：2001-01-18

申请号：DE19732692

申请日：1997-07-30

Applicant: BASF AG

Inventor： WINGERT HORST ,  GOETZ NORBERT ,  KEIL MICHAEL ,  KLINTZ RALF ,  VOGELBACHER UWE JOSEF ,  WAHL JOSEF

IPC: C07D231/20 ,  C07B39/00 ,  C07C205/11 ,  C07D231/08 ,  C07D231/22

Abstract: PCT No. PCT/EP98/04490 Sec. 371 Date Jan. 27, 2000 Sec. 102(e) Date Jan. 27, 2000 PCT Filed Jul. 20, 1998 PCT Pub. No. WO99/06373 PCT Pub. Date Feb. 11, 19992-(3-Pyrazolyloxymethylene)nitrobenzene [sic] derivatives of the formula I where the substituents and indices have the meanings given in the description, are prepared by bromination of an o-nitrotoluene of the formula II and subsequent reaction with a 3-hydroxypyrazole of the formula IV

公开(公告)号：NZ335953A

公开(公告)日：2000-09-29

申请号：NZ33595397

申请日：1997-12-04

Applicant: BASF AG

Inventor： VOGELBACHER UWE JOSEF ,  KEIL MICHAEL ,  KLINTZ RALF ,  WAHL JOSEF ,  WINGERT HORST ,  KONIG HARTMANN ,  RACK MICHAEL ,  GOTZ ROLAND ,  TELES JOAQUIM HENRIQUE

IPC: C07D231/20 ,  C07D231/22

Abstract: A process for preparing N-substituted 3-hydroxypyrazoles of the formula I, wherein, R1 is unsubstituted or substituted C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C10 cycloalkyl, aryl selected from phenyl and naphthyl, heteroaryl selected from furyl, thienyl, pyrrolyl, isoxazolyl, isothiazolyl, pyrazolyl, oxazolyl, imidazolyl, pyridyl, pyridazinyl, pyrimidinyl and triazinyl, R2 and R3 are hydrogen, cyano, halogen and unsubstituted or substituted C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C10 cycloalkyl, unsubstituted or substituted aryl selected from phenyl and naphthyl, heteroaryl selected from furyl, thienyl, pyrrolyl, isoxazolyl, isothiazolyl, pyrazolyl, oxazolyl, imidazolyl, pyridyl, pyridazinyl, pyrimidinyl and triazinyl, where the substituents R1, R2 and R3 are inert under the reaction conditions, by oxidizing a pyrazolidin-3-one of the formula II which comprises carrying out the reaction of the water-soluble compounds of the formula II in water in the presence of a base using oxygen as oxidizing agent.

公开(公告)号：BR9812041A

公开(公告)日：2000-09-26

申请号：BR9812041

申请日：1998-08-21

Applicant: BASF AG

Inventor： KLINTZ RALF ,  GOETZ NORBERT ,  KEIL MICHAEL ,  HEILIG MANFRED ,  WINGERT HORST ,  VOGELBACHER UWE JOSEF ,  WAHL JOSEF ,  WETTERICH FRANK ,  DAUN GREGOR

IPC: C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C251/58 ,  C07C259/04 ,  C07D213/76 ,  C07D215/38 ,  C07D215/40 ,  C07D231/20 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D401/04 ,  C07D471/04

Abstract: The invention relates to a method for producing N-acylated (hetero)aromatic hydroxylamine derivatives of formula (I), wherein the substituents, the ring atom and the index have the meanings give in the Description, by hydrogenating a (hetero)aromatic nitro-compound of general formula (II) in the presence of a hydrogenation catalyst.

公开(公告)号：CZ20000310A3

公开(公告)日：2000-05-17

申请号：CZ20000310

申请日：1998-07-20

Applicant: BASF AG

Inventor： WINGERT HORST ,  GOETZ NORBERT ,  KEIL MICHAEL ,  MUELLER BERND

IPC: C07B39/00 ,  C07C17/14 ,  C07C25/02 ,  C07C67/307 ,  C07C69/76 ,  C07C201/12 ,  C07C205/11 ,  C07C253/30 ,  C07C255/50

CPC classification number: C07C253/30 ,  C07B39/00 ,  C07C17/14 ,  C07C67/307 ,  C07C201/12 ,  C07C25/13 ,  C07C25/02 ,  C07C69/76 ,  C07C205/11

公开(公告)号：RU2146247C1

公开(公告)日：2000-03-10

申请号：RU97100673

申请日：1995-05-26

Applicant: BASF AG

Inventor： BAYER HERBERT ,  ISAK HEINZ ,  WINGERT HORST ,  SAUTER HUBERT ,  KEIL MICHAEL ,  NETT MARKUS ,  BENOIT REMY ,  MUELLER RUTH

IPC: C07C67/22 ,  C07C69/716 ,  C07C69/738 ,  C07C235/78 ,  C07C249/08 ,  C07C249/12 ,  C07C251/48 ,  C07C251/60 ,  C07C255/41 ,  C07C255/62 ,  C07D249/12 ,  C07D521/00

Abstract: FIELD: chemical industry. SUBSTANCE: described is method of preparing alpha-methoxyiminocarboxylic acid methylamides of formula I: alpha- wherein y is C-organic radical. Method is carried out by Pinner reaction of acylcyanide of formula II: alpha- with alcohol followed by reaction of ester formed in Pinner reaction: of formula IV: with (a) hydroxylamine to obtain oxime of formula V: by methylation of oxime of formula VI: or (b) with co- methylhydroxylamine to obtain oxime ester of formula VI: followed by reaction of oxime of formula VI with methylamine, Pinner reaction uses alcohol of formula III: wherein R is OH and boiling temperature of said alcohol is higher than 75 C. EFFECT: simplified process and high yield of the desired product. 11 cl, 14 ex, 22 tbl

公开(公告)号：HU216890B

公开(公告)日：1999-10-28

申请号：HU9502454

申请日：1994-02-12

Applicant: BASF AG

Inventor： AMMERMANN EBERHARD ,  BAYER HERBERT ,  DOETZER REINHARD ,  GRAMMENOS WASSILIOS ,  HARRIES VOLKER ,  KIRSTGEN REINHARD ,  KOENIG HARTMANN ,  LORENZ GISELA ,  OBERDORF KLAUS ,  SAUTER HUBERT ,  WINGERT HORST

IPC: C07C251/48 ,  A01N37/50 ,  A01N43/50 ,  A01N43/56 ,  A01N43/647 ,  A01N43/653 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  A01N43/82 ,  A01N43/824 ,  A01N43/828 ,  A01N43/836 ,  A01P3/00 ,  A01P7/02 ,  A01P7/04 ,  C07D207/00 ,  C07D231/18 ,  C07D231/20 ,  C07D231/22 ,  C07D233/70 ,  C07D233/84 ,  C07D249/04 ,  C07D249/08 ,  C07D249/12 ,  C07D261/12 ,  C07D263/20 ,  C07D263/38 ,  C07D263/40 ,  C07D263/46 ,  C07D271/06 ,  C07D271/07 ,  C07D271/10 ,  C07D271/113 ,  C07D277/20 ,  C07D277/28 ,  C07D277/34 ,  C07D277/36 ,  C07D285/08 ,  C07D285/125 ,  C07D401/04 ,  C07D403/04 ,  C07D405/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C07D417/14 ,  C07C231/18 ,  C07C231/22

Abstract: Ortho-substd. 2-methoxyiminophenyl ethanoic acid methyl amide derivs. of formula (I) are new. In (I), n = 0-4, X = O or S, Y = 5-membered heteroaromatic ring, which in addn. to R2 can also contain up to 3 gps. chosen from Cl, Me, CF3 or OMe, each R1 is NO2, CN, halogen, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio opt. substd. Ph or PhO. R2 = H, opt. substd. alkyl, alkenyl or alkynyl, on opt. substd. satd. or mono- or di-unsatd. ring contg. in addn. to C, 1-3 heteroatoms as ring members chosen from O, S and N or an opt. substd. mono- or di-nuclear aromatic ring contg. in addn. to C, 1-4 N or 1-2 N and 1 O or S heteroatoms as ring members.

公开(公告)号：ES2131873T3

公开(公告)日：1999-08-01

申请号：ES95940223

申请日：1995-11-21

Applicant: BASF AG

Inventor： WINGERT HORST ,  KEIL MICHAEL

IPC: C07C249/04 ,  C07C249/12 ,  C07C251/48

Abstract: PCT No. PCT/EP95/04580 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Nov. 21, 1995 PCT Pub. No. WO96/16932 PCT Pub. Date Jun. 6, 1996A process for preparing oxime ethers of the general formula I I where R1 is a C-organic radical, R2 is hydrogen, alkoxy, cyano, nitro, SOR4, SO2R4, CO2-alkyl, P(O)(OR4)2 or a C-organic radical, and R3 and R4 are unsubstituted or substituted C1-C6-alkyl, entails converting an oxime of the general formula II II where the substituents R1 and R2 have the abovementioned meanings, in the presence or absence of an organic diluent, with a base into the corresponding salt, and reacting the latter with a dialkyl carbonate of the general formula III III where R3 has the abovementioned meanings.

公开(公告)号：CZ357896A3

公开(公告)日：1998-02-18

申请号：CZ357896

申请日：1995-05-26

Applicant: BASF AG

Inventor： BAYER HERBERT ,  ISAK HEINZ ,  WINGERT HORST ,  SAUTER HUBERT ,  KEIL MICHAEL ,  NETT MARKUS ,  BENOIT REMY ,  MUELLER RUTH

IPC: C07C67/22 ,  C07C69/716 ,  C07C69/738 ,  C07C235/78 ,  C07C249/08 ,  C07C249/12 ,  C07C251/48 ,  C07C251/60 ,  C07C255/41 ,  C07C255/62 ,  C07D249/12 ,  C07D521/00

Abstract: A process and intermediates for preparing alpha -methoxyiminocarboxylic acid methylamides (I) by Pinner reaction of a cyanoketone (II) with an alcohol and subsequent reaction of the resulting ester (IV) with hydroxylamine to give the oxime (V), methylation of (V) to give the oxime ether (VI) and subsequent reaction of (VI) with methylamine: +TR X = nitro, trifluoromethyl, halogen, alkyl or alkoxy; n = 0, 1, 2, 3 or 4; Y = a C-organic radical.