RU94042231A - Усовершенствованный способ производства циклопропилнитрила - Google Patents

Усовершенствованный способ производства циклопропилнитрила

Info

Publication number
RU94042231A
RU94042231A RU94042231/04A RU94042231A RU94042231A RU 94042231 A RU94042231 A RU 94042231A RU 94042231/04 A RU94042231/04 A RU 94042231/04A RU 94042231 A RU94042231 A RU 94042231A RU 94042231 A RU94042231 A RU 94042231A
Authority
RU
Russia
Prior art keywords
cyclopropyl nitrile
production
improved process
cyclopropyl
nitrile
Prior art date
Application number
RU94042231/04A
Other languages
English (en)
Other versions
RU2124001C1 (ru
Inventor
Ли Стронг Генри
Us]
Original Assignee
Американ Цианамид Компани (US)
Американ Цианамид Компани
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 Американ Цианамид Компани (US), Американ Цианамид Компани filed Critical Американ Цианамид Компани (US)
Publication of RU94042231A publication Critical patent/RU94042231A/ru
Application granted granted Critical
Publication of RU2124001C1 publication Critical patent/RU2124001C1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/45—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C255/46—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of non-condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/45—Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring

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)

Abstract

Данное изобретение предлагает усовершенствованный производственный способ получения и выделения циклопропилнитрила. 4-Галобутиронитрил реагирует с основанием щелочного металла в присутствии апротонного полярного растворителя, неорганической соли и каталитического количества воды при повышенной температуре. Реакционный продукт циклопропилнитрил выделяют путем азеотропной перегонки.

Claims (1)

  1. Данное изобретение предлагает усовершенствованный производственный способ получения и выделения циклопропилнитрила. 4-Галобутиронитрил реагирует с основанием щелочного металла в присутствии апротонного полярного растворителя, неорганической соли и каталитического количества воды при повышенной температуре. Реакционный продукт циклопропилнитрил выделяют путем азеотропной перегонки.
RU94042231A 1993-12-02 1994-12-01 Способ получение циклопропилнитрила RU2124001C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/161.111 1993-12-02
US08/161,111 US5380911A (en) 1993-12-02 1993-12-02 Process for the manufacture of cyclopropylnitrile
US08/161,111 1993-12-02

Publications (2)

Publication Number Publication Date
RU94042231A true RU94042231A (ru) 1996-10-10
RU2124001C1 RU2124001C1 (ru) 1998-12-27

Family

ID=22579866

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94042231A RU2124001C1 (ru) 1993-12-02 1994-12-01 Способ получение циклопропилнитрила

Country Status (24)

Country Link
US (1) US5380911A (ru)
EP (1) EP0656347B1 (ru)
JP (1) JP3615582B2 (ru)
KR (1) KR100362481B1 (ru)
CN (1) CN1038411C (ru)
AT (1) ATE148691T1 (ru)
AU (1) AU675365B2 (ru)
BR (1) BR9404804A (ru)
CA (1) CA2137031C (ru)
CZ (1) CZ289825B6 (ru)
DE (1) DE69401701T2 (ru)
DK (1) DK0656347T3 (ru)
ES (1) ES2097602T3 (ru)
GR (1) GR3022497T3 (ru)
HK (1) HK1001052A1 (ru)
HU (1) HU213376B (ru)
IL (1) IL111828A (ru)
PH (1) PH31598A (ru)
RU (1) RU2124001C1 (ru)
SG (1) SG47602A1 (ru)
SK (1) SK279899B6 (ru)
TW (1) TW381074B (ru)
UA (1) UA27906C2 (ru)
ZA (1) ZA949582B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502234A (en) * 1995-07-17 1996-03-26 Eastman Chemical Company Process for the preparation and separation of cyclopropanecarbonitrile
EP1243578A1 (en) 2001-02-23 2002-09-25 Kuraray Co., Ltd. Process for producing cyclopropanecarbonitrile
CZ2008352A3 (cs) * 2008-06-09 2009-09-09 Lucební závody Draslovka a. s. Kolín Zpusob výroby cykloalkankarbonitrilu
CN101993393B (zh) * 2009-08-26 2013-11-27 浙江华海药业股份有限公司 一种人工合成环丙基腈的方法
CN102489323B (zh) * 2011-11-23 2013-04-10 北京化工大学 基于光催化分解水制备氢气的水滑石光催化剂及其制备方法
CN106242997B (zh) * 2016-07-29 2018-12-11 西安近代化学研究所 一种环丙腈的合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847985A (en) * 1970-08-28 1974-11-12 Exxon Research Engineering Co Process for the preparation of cyclopropylmethyl alkyl amines
US3853942A (en) * 1973-09-13 1974-12-10 Ciba Geigy Corp Process for the manufacture of cyclopropa-necarbonitrile
US3843709A (en) * 1973-10-15 1974-10-22 Gulf Research Development Co Preparation of cyclopropyl cyanide from 4-hlorobutyronitrile
US3974199A (en) * 1975-06-16 1976-08-10 The Dow Chemical Company Process for production of cyclopropylcyanide
CH624662A5 (en) * 1976-03-01 1981-08-14 Ciba Geigy Ag Process for the preparation of cyclopropanecarbonitrile
CH624663A5 (en) * 1976-03-02 1981-08-14 Ciba Geigy Ag Process for the preparation of cyclopropanecarbonitrile
US4205009A (en) * 1979-02-07 1980-05-27 Velsicol Chemical Corporation Process for the preparation of cyclopropylcyanide
US4974199A (en) * 1984-06-28 1990-11-27 Westinghouse Electric Corp. Digital IC-microcomputer interface
US4622065A (en) * 1984-11-01 1986-11-11 Ppg Industries, Inc. Sulfamoyl urea derivatives
US5107023A (en) * 1990-06-22 1992-04-21 American Cyanamid Company 0-Aminophenyl cyclopropyl ketone intermediate
US5009699A (en) * 1990-06-22 1991-04-23 American Cyanamid Company 1-{[O-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl)urea herbicidal composition and use

Also Published As

Publication number Publication date
DE69401701T2 (de) 1997-05-28
ZA949582B (en) 1995-08-15
HU213376B (en) 1997-05-28
UA27906C2 (uk) 2000-10-16
CZ289825B6 (cs) 2002-04-17
SK146694A3 (en) 1995-07-11
DE69401701D1 (de) 1997-03-20
DK0656347T3 (da) 1997-03-10
BR9404804A (pt) 1995-08-01
ATE148691T1 (de) 1997-02-15
EP0656347B1 (en) 1997-02-05
JP3615582B2 (ja) 2005-02-02
CN1038411C (zh) 1998-05-20
IL111828A0 (en) 1995-01-24
KR950017932A (ko) 1995-07-20
AU7917194A (en) 1995-06-08
JPH07258193A (ja) 1995-10-09
IL111828A (en) 1997-09-30
SK279899B6 (sk) 1999-05-07
US5380911A (en) 1995-01-10
PH31598A (en) 1998-11-03
HK1001052A1 (en) 1998-05-22
RU2124001C1 (ru) 1998-12-27
GR3022497T3 (en) 1997-05-31
CZ288594A3 (en) 1995-09-13
KR100362481B1 (ko) 2003-10-10
ES2097602T3 (es) 1997-04-01
SG47602A1 (en) 1998-04-17
HUT71710A (en) 1996-01-29
EP0656347A1 (en) 1995-06-07
TW381074B (en) 2000-02-01
AU675365B2 (en) 1997-01-30
CA2137031A1 (en) 1995-06-03
CN1107143A (zh) 1995-08-23
CA2137031C (en) 2005-06-07
HU9403453D0 (en) 1995-01-30

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20131202