RU94041213A - Способ получения динитрилов - Google Patents

Способ получения динитрилов

Info

Publication number
RU94041213A
RU94041213A RU94041213/04A RU94041213A RU94041213A RU 94041213 A RU94041213 A RU 94041213A RU 94041213/04 A RU94041213/04 A RU 94041213/04A RU 94041213 A RU94041213 A RU 94041213A RU 94041213 A RU94041213 A RU 94041213A
Authority
RU
Russia
Prior art keywords
hydrocyanation
nitriles
reacting
dinitriles
transition metal
Prior art date
Application number
RU94041213/04A
Other languages
English (en)
Other versions
RU2127724C1 (ru
Inventor
Юзер Марк
Fr]
Перрон Робер
Original Assignee
Рон-Пуленк Шими (FR)
Рон-Пуленк Шими
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 Рон-Пуленк Шими (FR), Рон-Пуленк Шими filed Critical Рон-Пуленк Шими (FR)
Publication of RU94041213A publication Critical patent/RU94041213A/ru
Application granted granted Critical
Publication of RU2127724C1 publication Critical patent/RU2127724C1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
    • 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
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24—Phosphines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Изобретение относится к способу гидроцианирования нитрилов с этиленовой ненасыщенностью до насыщенных динитрилов, особенно гидроцианирования пентен-нитрилов до адипонитрила, одного из основных соединений для получения полиамида-66. Более конкретно, оно представляет собой способ гидроцианирования алифатического нитрила с этиленовой ненасыщенностью путем взаимодействия с циановодородом в присутствии водного раствора катализатора, содержащего соединение переходного металла и сульфированный фосфин, отличающийся тем, что вышеуказанный раствор содержит также сокатализатор, состоящий по крайней мере из одной кислоты Льюиса.

Claims (1)

  1. Изобретение относится к способу гидроцианирования нитрилов с этиленовой ненасыщенностью до насыщенных динитрилов, особенно гидроцианирования пентен-нитрилов до адипонитрила, одного из основных соединений для получения полиамида-66. Более конкретно, оно представляет собой способ гидроцианирования алифатического нитрила с этиленовой ненасыщенностью путем взаимодействия с циановодородом в присутствии водного раствора катализатора, содержащего соединение переходного металла и сульфированный фосфин, отличающийся тем, что вышеуказанный раствор содержит также сокатализатор, состоящий по крайней мере из одной кислоты Льюиса.
RU94041213A 1993-11-03 1994-11-02 Способ получения динитрилов RU2127724C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9313306A FR2711987B1 (fr) 1993-11-03 1993-11-03 Procédé d'hydrocyanation de nitriles insaturés en dinitriles.
FR9313306 1993-11-03

Publications (2)

Publication Number Publication Date
RU94041213A true RU94041213A (ru) 1996-10-10
RU2127724C1 RU2127724C1 (ru) 1999-03-20

Family

ID=9452647

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94041213A RU2127724C1 (ru) 1993-11-03 1994-11-02 Способ получения динитрилов

Country Status (11)

Country Link
US (1) US5488129A (ru)
EP (1) EP0650959B1 (ru)
JP (1) JP2623448B2 (ru)
KR (1) KR100325787B1 (ru)
CN (1) CN1045591C (ru)
CA (1) CA2134940C (ru)
DE (1) DE69405344T2 (ru)
FR (1) FR2711987B1 (ru)
NO (1) NO944153L (ru)
RU (1) RU2127724C1 (ru)
SG (1) SG45309A1 (ru)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739378B1 (fr) * 1995-09-29 1997-10-31 Rhone Poulenc Fibres Procede d'hydrocyanation de composes organiques a insaturation ethylenique
DE19652273A1 (de) 1996-12-16 1998-06-18 Basf Ag Monoolefinische C¶5¶-Mononitrile, Verfahren zu ihrer Herstellung und ihre Verwendung
JP3377449B2 (ja) * 1998-08-04 2003-02-17 科学技術振興事業団 水系ルイス酸触媒反応方法
FR2787446B1 (fr) * 1998-12-22 2001-02-02 Rhone Poulenc Fibres Procede d'hydrocyanation de composes organiques a insaturations ethyleniques
MY138064A (en) 2002-01-24 2009-04-30 Basf Ag Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
US7066792B2 (en) * 2004-08-06 2006-06-27 Micron Technology, Inc. Shaped polishing pads for beveling microfeature workpiece edges, and associate system and methods
EP1948591A1 (en) 2005-10-18 2008-07-30 INVISTA Technologies S.à.r.l. Process of making 3-aminopentanenitrile
EP2395010B1 (en) 2006-03-17 2016-07-13 Invista Technologies S.à.r.l. Method for the purification of triorganophosphites by treatment with a basic additive
US7919646B2 (en) 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7880028B2 (en) 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US8906334B2 (en) 2007-05-14 2014-12-09 Invista North America S.A R.L. High efficiency reactor and process
WO2008157218A1 (en) 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Process for improving adiponitrile quality
CN101910119B (zh) 2008-01-15 2013-05-29 因温斯特技术公司 用于制备和精制3-戊烯腈，和用于精制2-甲基-3-丁烯腈的方法
WO2009091790A1 (en) 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
FR2926816B1 (fr) * 2008-01-25 2010-05-14 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
JP2011515411A (ja) * 2008-03-19 2011-05-19 インビスタ テクノロジーズ エス エイ アール エル シクロドデカトリエンの製造方法およびラウロラクトンの製造方法
FR2932476B1 (fr) * 2008-06-17 2010-07-30 Rhodia Operations Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
FR2932477B1 (fr) * 2008-06-17 2013-01-18 Rhodia Operations Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
JP5619753B2 (ja) 2008-10-14 2014-11-05 インヴィスタテクノロジーズ エスアエルエル ２−第二級−アルキル−４，５−ジ−（直鎖−アルキル）フェノール類を製造する方法
FR2937321B1 (fr) * 2008-10-21 2010-10-22 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
FR2941455B1 (fr) * 2009-01-29 2011-02-11 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
CN102471218B (zh) 2009-08-07 2014-11-05 因温斯特技术公司 用于形成二酯的氢化并酯化
CN103739516B (zh) * 2014-01-06 2016-04-27 重庆中平紫光科技发展有限公司 一种利用2-甲基-3-丁烯腈的异构化液合成己二腈的方法
CN114057540B (zh) * 2021-12-10 2023-11-10 西安凯立新材料股份有限公司 一种制备2,5-二甲基氯苄的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3925445A (en) * 1971-08-02 1975-12-09 Du Pont Hydrocyanation of olefins
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
FR2338253A1 (fr) * 1976-01-13 1977-08-12 Rhone Poulenc Ind Procede d'hydrocyanation de composes organiques insatures comportant au moins une double liaison ethylenique
US4215068A (en) * 1979-04-02 1980-07-29 Gulf Research & Development Company Preparation of 1,3-dicyanocyclopentane
US4385007A (en) * 1981-09-24 1983-05-24 E. I. Du Pont De Nemours And Company Preparation of zerovalent nickel complexes
US4389348A (en) * 1981-10-26 1983-06-21 Allied Corporation Selective hydrogenation of dinitrile to omega-aminonitrile and supported rhodium-containing catalyst therefor
US4705881A (en) * 1986-11-17 1987-11-10 E. I. Du Pont De Nemours And Company Continuous hydrocyanation process using zinc halide promoter
US4810815A (en) * 1987-11-04 1989-03-07 E. I. Du Pont De Nemours And Company Acceleration of diene hydrocyanation
CA1324613C (en) * 1988-03-31 1993-11-23 Ronald J. Mckinney Promoter synergism in pentenenitrile hydrocyanation
US4874884A (en) * 1988-03-31 1989-10-17 E. I. Du Pont De Nemours And Company Promoter synergism in pentenenitrile hydrocyanation
US5169971A (en) * 1989-04-04 1992-12-08 Mitsui Toatsu Chemicals, Inc. Process for producing norcamphane dicarbonitriles
KR930011149B1 (ko) * 1989-12-27 1993-11-24 미쯔이도오아쯔가가꾸 가부시기가이샤 노르캄판디카르보니트릴류의 제조방법
US5087723A (en) * 1990-05-01 1992-02-11 E. I. Du Pont De Nemours And Company Hydrocyanation of conjugated 2-alkenoates
US5143873A (en) * 1990-12-17 1992-09-01 E. I. Du Pont De Nemours And Company Process for activation or regeneration of nickel catalyst

Also Published As

Publication number Publication date
EP0650959A1 (fr) 1995-05-03
FR2711987A1 (fr) 1995-05-12
NO944153L (no) 1995-05-04
CA2134940A1 (fr) 1995-05-04
RU2127724C1 (ru) 1999-03-20
US5488129A (en) 1996-01-30
JP2623448B2 (ja) 1997-06-25
DE69405344D1 (de) 1997-10-09
EP0650959B1 (fr) 1997-09-03
KR950014063A (ko) 1995-06-15
JPH07188144A (ja) 1995-07-25
CA2134940C (fr) 1998-08-11
SG45309A1 (en) 1998-01-16
CN1045591C (zh) 1999-10-13
NO944153D0 (no) 1994-11-01
DE69405344T2 (de) 1998-02-26
CN1108643A (zh) 1995-09-20
KR100325787B1 (ko) 2002-11-29
FR2711987B1 (fr) 1995-12-15

Similar Documents

Publication Publication Date Title
RU94041213A (ru) Способ получения динитрилов
RU98119281A (ru) Способ получения амида
KR840003236A (ko) 올레핀의 시안화 수소화
UA7009A1 (uk) Спосіб отримання адіпонітрилу
WO2008008930A3 (en) Hydrocyanation process with reduced yield losses
TW343962B (en) Process for hydrocyanation
EA200101072A1 (ru) Способ получения циталопрама
PL348298A1 (en) Hydrocyanation method for ethylenically unsaturated organic compounds
WO2008008926A3 (en) Hydrocyanation process with reduced yield losses
US3849472A (en) Process for preparing 3-pentenenitrile
DE69322383D1 (de) Verfahren zur Ammoxydierung von Olefine
CA2553027A1 (en) Continuous method for the production of linear pentene nitriles
BRPI0713247A2 (pt) processo de hidrocianação e processo de produção de adiponitrila
TW372953B (en) Coproduction of 6-aminocapronitrile and hexamethylenediamine
GB1429169A (en) Manufacture of organic nitriles
BR9610819A (pt) Processo de hidrocianação de compostos orgânicos
KR890014461A (ko) 펜텐 니트릴의 하이드로시안화 시의 상승작용 촉진제
JPS5821910B2 (ja) ２− メチル −３− ブテンニトリルカラ センジヨウペンテンニトリルヘ ノ セツシヨクイセイカホウ
KR840001548A (ko) 하이드로시안화 방법에 의한 디니트릴의 제조방법
US4240976A (en) Manufacture of 3-pentene nitrile
MY114034A (en) Photosensitive resin composition
BG99815A (bg) Метод за намаляване на отпадъчните материали припроизводството на акрилонитрил
RU94036447A (ru) Способ изомеризации 2-метилбутен 3-нитрила
KR0173326B1 (ko) 공액 2-알케노에이트의 시안화수소화
AU2002347666A1 (en) Process for preparing succinonitrile

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20091103