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ES2142500T3 - Procedimiento para la obtencion de cianuros de metilbenzoilo halogenados. - Google Patents

Procedimiento para la obtencion de cianuros de metilbenzoilo halogenados.

Info

Publication number
ES2142500T3
ES2142500T3 ES95939274T ES95939274T ES2142500T3 ES 2142500 T3 ES2142500 T3 ES 2142500T3 ES 95939274 T ES95939274 T ES 95939274T ES 95939274 T ES95939274 T ES 95939274T ES 2142500 T3 ES2142500 T3 ES 2142500T3
Authority
ES
Spain
Prior art keywords
procedure
halometil
benzoil
cianuros
cyanide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95939274T
Other languages
English (en)
Inventor
Heinz Isak
Michael Keil
Bernd Wolf
Horst Wingert
Thomas Wettling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2142500T3 publication Critical patent/ES2142500T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Lubricants (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE HALOMETIL-BENZOIL-CIANUROS (I) PH-CO-CN (PH = RADICAL FENILO SUSTITUIDO CON CLOROMETILO O BROMOMETILO, QUE SI SE DESEA PUEDE LLEVAR OTROS 1-4 RADICALES) A PARTIR DE HALOMETIL-BENZOIL-CLORUROS (II) PH-CO-CL, HACIENDO REACCIONAR (II) CON UN COMPUESTO QUE DESPRENDE CIANURO EN PRESENCIA DE UN ACIDO DE LEWIS, SI SE QUIERE EN UN DISOLVENTE O DILUYENTE ORGANICO, Y DESPUES SE AISLA EL PRODUCTO OBTENIDO DEL PROCEDIMIENTO. LOS HALOMETIL-BENZOIL-CIANUROS (I) SON IMPORTANTES PRODUCTOS INTERMEDIOS PARA LA SINTESIS DE COMPUESTOS PROTECTORES DE PLANTAS.
ES95939274T 1994-11-24 1995-11-14 Procedimiento para la obtencion de cianuros de metilbenzoilo halogenados. Expired - Lifetime ES2142500T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4441824 1994-11-24

Publications (1)

Publication Number Publication Date
ES2142500T3 true ES2142500T3 (es) 2000-04-16

Family

ID=6534034

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95939274T Expired - Lifetime ES2142500T3 (es) 1994-11-24 1995-11-14 Procedimiento para la obtencion de cianuros de metilbenzoilo halogenados.

Country Status (25)

Country Link
US (1) US5780665A (es)
EP (1) EP0793642B1 (es)
JP (1) JP3664259B2 (es)
KR (1) KR100413013B1 (es)
CN (1) CN1066435C (es)
AT (1) ATE189208T1 (es)
AU (1) AU694590B2 (es)
BG (1) BG62806B1 (es)
BR (1) BR9509751A (es)
CZ (1) CZ287198B6 (es)
DE (1) DE59507712D1 (es)
DK (1) DK0793642T3 (es)
ES (1) ES2142500T3 (es)
FI (1) FI118966B (es)
GR (1) GR3032559T3 (es)
HU (1) HU215584B (es)
IL (1) IL116016A (es)
NO (1) NO307085B1 (es)
NZ (1) NZ296534A (es)
PL (1) PL180802B1 (es)
PT (1) PT793642E (es)
RU (1) RU2152926C1 (es)
UA (1) UA49813C2 (es)
WO (1) WO1996016023A1 (es)
ZA (1) ZA959969B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003037848A1 (de) * 2001-10-30 2003-05-08 Lonza Ag Verfahren zur herstellung von biphenyl-4-carbonitril
EP2393775B1 (en) 2009-02-05 2014-06-25 Basf Se Method for producing 2-halogenomethylphenyl acetic acid derivatives

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835440A1 (de) * 1978-08-12 1980-02-28 Dynamit Nobel Ag Verfahren zur herstellung von chlormethyl-benzoylchloriden
ATE31503T1 (de) * 1981-07-10 1988-01-15 Poettinger Ohg Alois Vorrichtung zum zerkleinern von zufuehrbarem schwachholz.
DE3226425A1 (de) * 1981-11-11 1983-05-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von acylcyaniden
DE3623921A1 (de) * 1986-07-16 1988-01-21 Basf Ag Oximether und diese enthaltende fungizide
GB8617648D0 (en) * 1986-07-18 1986-08-28 Ici Plc Fungicides
US4986845A (en) * 1988-07-15 1991-01-22 Nissan Chemical Industries Ltd. Pyrazole derivatives and herbicides containing them
FR2647109B1 (fr) * 1989-05-19 1991-07-26 Atochem Procede de preparation de cyanures d'acyle en milieu anhydre
US5352826A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in an anhydrous reaction medium
ES2105904T3 (es) * 1990-12-31 1997-10-16 Basf Ag Procedimiento para la obtencion de acidos 2-fenoximetilbenzoicos.
DE4042272A1 (de) * 1990-12-31 1992-07-02 Basf Ag Verfahren zur herstellung von e-oximethern von phenylglyoxylsaeureestern
DE4042271A1 (de) * 1990-12-31 1992-07-02 Basf Ag Verfahren zur herstellung von arylglyoxylsaeureestern
DE4042282A1 (de) * 1990-12-31 1992-07-02 Basf Ag O-substituierte benzoylcyanide
DE4311722C1 (de) * 1993-04-08 1994-04-07 Basf Ag Verfahren zur Herstellung von Halogenmethyl-benzoylcyaniden und neue Halogenmethyl-benzoylcyanide

Also Published As

Publication number Publication date
WO1996016023A1 (de) 1996-05-30
HUT77098A (hu) 1998-03-02
NO972375L (no) 1997-05-23
DK0793642T3 (da) 2000-04-17
HU215584B (hu) 1999-01-28
EP0793642A1 (de) 1997-09-10
PL320343A1 (en) 1997-09-29
ATE189208T1 (de) 2000-02-15
JPH10509160A (ja) 1998-09-08
IL116016A (en) 2001-01-28
EP0793642B1 (de) 2000-01-26
ZA959969B (en) 1997-05-23
GR3032559T3 (en) 2000-05-31
CN1166827A (zh) 1997-12-03
RU2152926C1 (ru) 2000-07-20
CZ287198B6 (en) 2000-10-11
FI972193A0 (fi) 1997-05-22
NO307085B1 (no) 2000-02-07
BR9509751A (pt) 1998-06-16
UA49813C2 (uk) 2002-10-15
KR100413013B1 (ko) 2004-03-30
FI118966B (fi) 2008-05-30
US5780665A (en) 1998-07-14
JP3664259B2 (ja) 2005-06-22
BG101483A (en) 1997-10-31
AU694590B2 (en) 1998-07-23
CN1066435C (zh) 2001-05-30
NZ296534A (en) 1999-01-28
AU4116596A (en) 1996-06-17
PT793642E (pt) 2000-06-30
MX9703728A (es) 1997-09-30
PL180802B1 (pl) 2001-04-30
IL116016A0 (en) 1996-01-31
NO972375D0 (no) 1997-05-23
FI972193A (fi) 1997-05-22
DE59507712D1 (de) 2000-03-02
BG62806B1 (bg) 2000-08-31
CZ146797A3 (cs) 1998-02-18

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