NL9100979A - Werkwijze voor de alpha-chlorering van fenylacetonitrillen. - Google Patents

Werkwijze voor de alpha-chlorering van fenylacetonitrillen. Download PDF

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Publication number
NL9100979A
NL9100979A NL9100979A NL9100979A NL9100979A NL 9100979 A NL9100979 A NL 9100979A NL 9100979 A NL9100979 A NL 9100979A NL 9100979 A NL9100979 A NL 9100979A NL 9100979 A NL9100979 A NL 9100979A
Authority
NL
Netherlands
Prior art keywords
reaction
gas
hours
chlorination
hour
Prior art date
Application number
NL9100979A
Other languages
English (en)
Dutch (nl)
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Priority to NL9100979A priority Critical patent/NL9100979A/nl
Priority to TW081103934A priority patent/TW200444B/zh
Priority to DE69224492T priority patent/DE69224492T2/de
Priority to AT92201571T priority patent/ATE163405T1/de
Priority to ES92201571T priority patent/ES2113402T3/es
Priority to EP92201571A priority patent/EP0518412B1/de
Priority to MX9202657A priority patent/MX9202657A/es
Priority to JP14550092A priority patent/JP3305356B2/ja
Priority to US07/894,430 priority patent/US5274165A/en
Priority to CA002070577A priority patent/CA2070577C/en
Priority to KR1019920009796A priority patent/KR100232412B1/ko
Publication of NL9100979A publication Critical patent/NL9100979A/nl

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
    • 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
    • C07C255/35—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 the carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
    • 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)
NL9100979A 1991-06-07 1991-06-07 Werkwijze voor de alpha-chlorering van fenylacetonitrillen. NL9100979A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL9100979A NL9100979A (nl) 1991-06-07 1991-06-07 Werkwijze voor de alpha-chlorering van fenylacetonitrillen.
TW081103934A TW200444B (de) 1991-06-07 1992-05-20
DE69224492T DE69224492T2 (de) 1991-06-07 1992-06-02 Verfahren zur Alpha-Chlorierung von Phenylacetonitrilen
AT92201571T ATE163405T1 (de) 1991-06-07 1992-06-02 Verfahren zur alpha-chlorierung von phenylacetonitrilen
ES92201571T ES2113402T3 (es) 1991-06-07 1992-06-02 Procedimiento para la alfa-clonacion de fenilacetonitrilos.
EP92201571A EP0518412B1 (de) 1991-06-07 1992-06-02 Verfahren zur Alpha-Chlorierung von Phenylacetonitrilen
MX9202657A MX9202657A (es) 1991-06-07 1992-06-04 Procedimiento para la alfa-cloracion de un fenilacetonitrilo.
JP14550092A JP3305356B2 (ja) 1991-06-07 1992-06-05 フェニルアセトニトリルをα−塩素化する方法
US07/894,430 US5274165A (en) 1991-06-07 1992-06-05 Process for the α-chlorination of phenylacetonitriles
CA002070577A CA2070577C (en) 1991-06-07 1992-06-05 Process for the .alpha.-chlorination of phenylacetonitriles
KR1019920009796A KR100232412B1 (ko) 1991-06-07 1992-06-05 페닐아세토니트릴의 알파-염소화 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100979A NL9100979A (nl) 1991-06-07 1991-06-07 Werkwijze voor de alpha-chlorering van fenylacetonitrillen.
NL9100979 1991-06-07

Publications (1)

Publication Number Publication Date
NL9100979A true NL9100979A (nl) 1993-01-04

Family

ID=19859336

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9100979A NL9100979A (nl) 1991-06-07 1991-06-07 Werkwijze voor de alpha-chlorering van fenylacetonitrillen.

Country Status (11)

Country Link
US (1) US5274165A (de)
EP (1) EP0518412B1 (de)
JP (1) JP3305356B2 (de)
KR (1) KR100232412B1 (de)
AT (1) ATE163405T1 (de)
CA (1) CA2070577C (de)
DE (1) DE69224492T2 (de)
ES (1) ES2113402T3 (de)
MX (1) MX9202657A (de)
NL (1) NL9100979A (de)
TW (1) TW200444B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69934034T2 (de) * 1998-09-24 2007-06-21 Showa Denko K.K. Verfahren zur Herstellung von Derivaten der Cyanobenzoesäure
DE19850856A1 (de) 1998-11-04 2000-05-11 Basf Ag Verbessertes Verfahren zur Herstellung von alpha-Chlornitrilen
AT500469B1 (de) * 2002-04-04 2007-04-15 Dsm Fine Chem Austria Gmbh Verbessertes verfahren zur herstellung von 2,2-dichlorophenylessigsäurealkylestern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2302228A (en) * 1940-04-02 1942-11-17 Du Pont Method of chlorination with sulphuryl chloride and production of monochloro-trimethyl acetic acid
US3331865A (en) * 1962-09-10 1967-07-18 Hooker Chemical Corp Alpha-chlorinated polychlorophenylacetic nitriles
US3880927A (en) * 1972-06-19 1975-04-29 Lilly Co Eli {62 -Phenyl-{62 ,{62 -difluoroethylamines
US3828088A (en) * 1972-07-13 1974-08-06 Merck & Co Inc Method for the preparation of 2-acetamidoethyl(4-chlorophenyl)-alpha-haloacetate
JPS573655B2 (de) * 1973-11-14 1982-01-22

Also Published As

Publication number Publication date
KR930000471A (ko) 1993-01-15
US5274165A (en) 1993-12-28
DE69224492D1 (de) 1998-04-02
DE69224492T2 (de) 1998-11-05
JPH05155839A (ja) 1993-06-22
TW200444B (de) 1993-02-21
EP0518412A1 (de) 1992-12-16
EP0518412B1 (de) 1998-02-25
CA2070577C (en) 2003-11-04
CA2070577A1 (en) 1992-12-08
JP3305356B2 (ja) 2002-07-22
ATE163405T1 (de) 1998-03-15
ES2113402T3 (es) 1998-05-01
KR100232412B1 (ko) 1999-12-01
MX9202657A (es) 1993-01-01

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BV The patent application has lapsed