NL179726C - Werkwijze ter bereiding van cyclopropaancarbonzuurnitril. - Google Patents

Werkwijze ter bereiding van cyclopropaancarbonzuurnitril.

Info

Publication number
NL179726C
NL179726C NLAANVRAGE7412037,A NL7412037A NL179726C NL 179726 C NL179726 C NL 179726C NL 7412037 A NL7412037 A NL 7412037A NL 179726 C NL179726 C NL 179726C
Authority
NL
Netherlands
Prior art keywords
preparing
carbonic acid
nitril
cyclopropanic
cyclopropanic carbonic
Prior art date
Application number
NLAANVRAGE7412037,A
Other languages
English (en)
Other versions
NL7412037A (nl
NL179726B (nl
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of NL7412037A publication Critical patent/NL7412037A/nl
Publication of NL179726B publication Critical patent/NL179726B/nl
Application granted granted Critical
Publication of NL179726C publication Critical patent/NL179726C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
NLAANVRAGE7412037,A 1973-09-13 1974-09-10 Werkwijze ter bereiding van cyclopropaancarbonzuurnitril. NL179726C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00397211A US3853942A (en) 1973-09-13 1973-09-13 Process for the manufacture of cyclopropa-necarbonitrile

Publications (3)

Publication Number Publication Date
NL7412037A NL7412037A (nl) 1975-03-17
NL179726B NL179726B (nl) 1986-06-02
NL179726C true NL179726C (nl) 1986-11-03

Family

ID=23570273

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7412037,A NL179726C (nl) 1973-09-13 1974-09-10 Werkwijze ter bereiding van cyclopropaancarbonzuurnitril.

Country Status (12)

Country Link
US (1) US3853942A (nl)
JP (1) JPS5757467B2 (nl)
BE (1) BE880265Q (nl)
BR (1) BR7407605D0 (nl)
CA (1) CA1021349A (nl)
CH (1) CH597164A5 (nl)
DE (1) DE2443142C2 (nl)
FR (1) FR2243934B1 (nl)
GB (1) GB1477499A (nl)
IL (1) IL45647A (nl)
IT (1) IT1021327B (nl)
NL (1) NL179726C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974199A (en) * 1975-06-16 1976-08-10 The Dow Chemical Company Process for production of cyclopropylcyanide
US4205009A (en) * 1979-02-07 1980-05-27 Velsicol Chemical Corporation Process for the preparation of cyclopropylcyanide
US5380911A (en) * 1993-12-02 1995-01-10 American Cyanamid Company Process for the manufacture of cyclopropylnitrile
US5502234A (en) * 1995-07-17 1996-03-26 Eastman Chemical Company Process for the preparation and separation of cyclopropanecarbonitrile
US6222058B1 (en) 1998-03-30 2001-04-24 Eastman Chemical Company Process for the manufacture of cyclopropanecarbonitrile
EP1243578A1 (en) 2001-02-23 2002-09-25 Kuraray Co., Ltd. Process for producing cyclopropanecarbonitrile

Also Published As

Publication number Publication date
NL7412037A (nl) 1975-03-17
BE880265Q (fr) 1980-03-17
JPS5757467B2 (nl) 1982-12-04
FR2243934A1 (nl) 1975-04-11
CA1021349A (en) 1977-11-22
IL45647A0 (en) 1974-11-29
US3853942A (en) 1974-12-10
CH597164A5 (nl) 1978-03-31
NL179726B (nl) 1986-06-02
GB1477499A (en) 1977-06-22
BR7407605D0 (pt) 1975-07-08
IT1021327B (it) 1978-01-30
DE2443142C2 (de) 1985-10-03
IL45647A (en) 1977-10-31
JPS5053351A (nl) 1975-05-12
FR2243934B1 (nl) 1976-10-22
DE2443142A1 (de) 1975-03-20

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent