DK531475A - Fremgangsmade til fremstilling af 3-methyl-2-(4'-halogen-phenyl)-butyronitriler - Google Patents

Fremgangsmade til fremstilling af 3-methyl-2-(4'-halogen-phenyl)-butyronitriler

Info

Publication number
DK531475A
DK531475A DK531475A DK531475A DK531475A DK 531475 A DK531475 A DK 531475A DK 531475 A DK531475 A DK 531475A DK 531475 A DK531475 A DK 531475A DK 531475 A DK531475 A DK 531475A
Authority
DK
Denmark
Prior art keywords
butyronitriles
halogen
phenyl
methyl
procedure
Prior art date
Application number
DK531475A
Other languages
English (en)
Inventor
N Ohno
T Umemura
T Watanabe
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of DK531475A publication Critical patent/DK531475A/da

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
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK531475A 1974-11-26 1975-11-25 Fremgangsmade til fremstilling af 3-methyl-2-(4'-halogen-phenyl)-butyronitriler DK531475A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49136712A JPS5163145A (en) 1974-11-26 1974-11-26 33 mechiru 22 * 44 harogenofueniru * buchironitoriruno seizoho

Publications (1)

Publication Number Publication Date
DK531475A true DK531475A (da) 1976-05-27

Family

ID=15181709

Family Applications (1)

Application Number Title Priority Date Filing Date
DK531475A DK531475A (da) 1974-11-26 1975-11-25 Fremgangsmade til fremstilling af 3-methyl-2-(4'-halogen-phenyl)-butyronitriler

Country Status (10)

Country Link
US (1) US4012428A (da)
JP (1) JPS5163145A (da)
CA (1) CA1043811A (da)
CH (1) CH595331A5 (da)
DE (1) DE2553102C2 (da)
DK (1) DK531475A (da)
FR (1) FR2292702A1 (da)
GB (1) GB1472149A (da)
IT (1) IT1052377B (da)
NL (1) NL7513627A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056509A (en) * 1975-07-09 1977-11-01 Shell Oil Company Preparation of benzyl cyanides
JPS5325538A (en) * 1976-08-23 1978-03-09 Sumitomo Chem Co Ltd Preparation of 3-methyl-2-(4-halogenophenyl)butyronitril
GB1591214A (en) * 1977-05-23 1981-06-17 Sumitomo Chemical Co Recovery of a tertiary amine or quaternary ammonium catalyst used in the production of a-substituted benzyl nitriles
US4307034A (en) * 1978-09-26 1981-12-22 Ihara Chemical Industry Co., Ltd. Inert organic solvent dispersion of alkali hydroxide and reaction using the same
US4377531A (en) * 1981-10-07 1983-03-22 American Cyanamid Company Method for the alkylation of phenylacetonitriles
IT1213054B (it) * 1986-04-03 1989-12-07 Consiglio Nazionale Ricerche Procedimento continuo perl'alchilazione di composti ch-acidi con carbonati alchilici in condizioni di catalisi di trasferimento di fase gas-liquido.
JPH0920424A (ja) * 1995-07-06 1997-01-21 Yanagiya:Kk 棒状製品の分離整列供給装置
DK0924196T3 (da) * 1997-12-17 2003-09-29 Aventis Pharma Gmbh Fremgangsmåde til alkylering af alkyl- eller benzylcyanderivater i nærværelse af trialkylaminer eller -phosphiner
CN103159645B (zh) * 2013-03-26 2016-01-20 安徽海顺化工有限公司 制备2-(4-氯苯基)-3-甲基丁酰氯的烷基化反应方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413309A (en) * 1963-02-18 1968-11-26 Mieczyslaw J Makosza Process for preparing nitriles of cycloaliphatic or heterocyclic acids
HU164015B (da) * 1971-05-31 1973-12-28

Also Published As

Publication number Publication date
CH595331A5 (da) 1978-02-15
FR2292702A1 (fr) 1976-06-25
NL7513627A (nl) 1976-05-31
DE2553102A1 (de) 1976-08-12
CA1043811A (en) 1978-12-05
FR2292702B1 (da) 1978-05-12
US4012428A (en) 1977-03-15
JPS538689B2 (da) 1978-03-31
DE2553102C2 (de) 1983-07-07
JPS5163145A (en) 1976-06-01
GB1472149A (en) 1977-05-04
IT1052377B (it) 1981-06-20

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