ES2135150T3 - Procedimiento para la obtencion de 2-cloroacrilonitrilo. - Google Patents

Procedimiento para la obtencion de 2-cloroacrilonitrilo.

Info

Publication number
ES2135150T3
ES2135150T3 ES96116676T ES96116676T ES2135150T3 ES 2135150 T3 ES2135150 T3 ES 2135150T3 ES 96116676 T ES96116676 T ES 96116676T ES 96116676 T ES96116676 T ES 96116676T ES 2135150 T3 ES2135150 T3 ES 2135150T3
Authority
ES
Spain
Prior art keywords
chloroacrylonitrile
procedure
obtaining
acrylonitrile
yoria
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
ES96116676T
Other languages
English (en)
Inventor
Franz-Josef Dr Mais
Thomas Dr Essert
Helmut Dr Fiege
Friedrich Dr Durholz
Guido Dr Steffan
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2135150T3 publication Critical patent/ES2135150T3/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
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/10—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and halogen atoms, or nitro or nitroso groups, bound to the same acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

SE OBTIENE DE UNA MANERA ESPECIALMENTE VENTAJOSA Y TECNICAMENTE BUENA 2-CLORO-ACRILONITRILO POR CLORACION DE ACRILONITRILO Y A CONTINUACION DESDOBLAMIENTO TERMICO DEL 2,3-DICLORO-PROPIONITRILO FORMADO, CLORANDO ACRILONITRILO EN PRESENCIA DE UN CATALIZADOR QUE CONTIENE DIMETILFORMAMIDA Y PIRIDINA Y/O DERIVADOS DE LA PIRIDINA, Y EL 2,3-DICLORO-PROPIONITRILO OBTENIDO SE DESDOBLA TERMICAMENTE EN PRESENCIA DEL MISMO CATALIZADOR SIN AÑADIR OTROS CATALIZADORES.
ES96116676T 1995-10-30 1996-10-17 Procedimiento para la obtencion de 2-cloroacrilonitrilo. Expired - Lifetime ES2135150T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19540358A DE19540358A1 (de) 1995-10-30 1995-10-30 Verbessertes Verfahren zur Herstellung von 2-Chloracrylnitril

Publications (1)

Publication Number Publication Date
ES2135150T3 true ES2135150T3 (es) 1999-10-16

Family

ID=7776147

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96116676T Expired - Lifetime ES2135150T3 (es) 1995-10-30 1996-10-17 Procedimiento para la obtencion de 2-cloroacrilonitrilo.

Country Status (10)

Country Link
US (1) US5679826A (es)
EP (1) EP0771787B1 (es)
JP (1) JPH09124579A (es)
KR (1) KR970021058A (es)
AT (1) ATE181057T1 (es)
CZ (1) CZ290546B6 (es)
DE (2) DE19540358A1 (es)
ES (1) ES2135150T3 (es)
HU (1) HU216541B (es)
IL (1) IL119501A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392972A (en) * 2002-09-11 2004-03-17 Wilfred James Victor Quibell Street lighting system
JP7260480B2 (ja) 2017-03-13 2023-04-18 ビーエーエスエフ アグロ ベー．ブイ． Ｄｉｐｅａ塩基の存在下でのアリールピロール化合物の製造
CN112047897A (zh) * 2020-10-16 2020-12-08 扬州天和药业有限公司 一种3-氨基异噁唑的制备方法
CN113754561A (zh) * 2021-08-20 2021-12-07 李通 一种2-氯丙烯腈的生产方法及其在溴虫腈合成中的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298739A (en) * 1940-03-15 1942-10-13 Wingfoot Corp Alpha haloacrylonitriles
DE1064502B (de) * 1956-03-01 1959-09-03 Basf Ag Verfahren zur Herstellung von alpha-Chloracrylsaeureestern aus Dichlorpriopionsaeureern durch Chlorwasserstoffabspaltung
DE1076673B (de) * 1956-03-01 1960-03-03 Basf Ag Verfahren zur Herstellung von ª‡-Chloracrylsaeureestern aus Dichlorpropionsaeureestern durch Chlorwasserstoffabspaltung
DE1021357B (de) * 1956-03-01 1957-12-27 Basf Ag Verfahren zur Herstellung von ª‡-Chloracrylsaeureestern aus Dichlorpropionsaeureestern durch Chlorwasserstoffabspaltung
JPS5687548A (en) * 1979-12-18 1981-07-16 Mitsui Toatsu Chem Inc Preparation of alpha,beta-dihalogenopropionitrile
AU545489B2 (en) * 1979-12-18 1985-07-18 Mitsui Toatsu Chemicals Inc. 2,3-dihalogeno propionitrile production
JPS57130963A (en) * 1981-02-05 1982-08-13 Mitsui Toatsu Chem Inc Preparation of 2,3-dichloropropionitrile
JPS57154156A (en) * 1981-03-17 1982-09-22 Mitsui Toatsu Chem Inc Preparation of 2,3-dichloropropionitrile

Also Published As

Publication number Publication date
HU216541B (hu) 1999-07-28
ATE181057T1 (de) 1999-06-15
US5679826A (en) 1997-10-21
EP0771787A1 (de) 1997-05-07
CZ316396A3 (cs) 1998-05-13
CZ290546B6 (cs) 2002-08-14
IL119501A0 (en) 1997-01-10
EP0771787B1 (de) 1999-06-09
KR970021058A (ko) 1997-05-28
IL119501A (en) 2000-06-29
HU9602988D0 (en) 1996-12-30
HUP9602988A3 (en) 1998-01-28
DE19540358A1 (de) 1997-05-07
JPH09124579A (ja) 1997-05-13
DE59602157D1 (de) 1999-07-15
HUP9602988A2 (en) 1997-06-30

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