FR1557406A - - Google Patents

Info

Publication number
FR1557406A
FR1557406A FR1557406DA FR1557406A FR 1557406 A FR1557406 A FR 1557406A FR 1557406D A FR1557406D A FR 1557406DA FR 1557406 A FR1557406 A FR 1557406A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1557406A publication Critical patent/FR1557406A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/22—Preparation of carboxylic acid nitriles by reaction of ammonia with carboxylic acids with replacement of carboxyl groups by cyano groups
FR1557406D 1967-03-21 1968-03-21 Expired FR1557406A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401567A CH481886A (de) 1967-03-21 1967-03-21 Verfahren zur Herstellung von Nitrilen

Publications (1)

Publication Number Publication Date
FR1557406A true FR1557406A (fr) 1969-02-14

Family

ID=4268204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557406D Expired FR1557406A (fr) 1967-03-21 1968-03-21

Country Status (9)

Country Link
US (1) US3538140A (fr)
AT (1) AT277197B (fr)
CH (1) CH481886A (fr)
CS (1) CS153457B2 (fr)
DE (1) DE1693045A1 (fr)
FR (1) FR1557406A (fr)
GB (1) GB1163397A (fr)
NL (1) NL6803937A (fr)
SE (1) SE352075B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873596A (en) * 1968-10-08 1975-03-25 Byk Gulden Lomberg Chem Fab Process for preparing 1-dialkylamino-5-dialkylimonia-2-cyano-3-chloro-4-azapenta-1,3-diene salts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459128A (en) * 1946-05-18 1949-01-11 American Cyanamid Co Method for producing nitriles
NL296745A (fr) * 1962-08-16
US3459783A (en) * 1966-10-31 1969-08-05 Plains Chem Dev Co Method of preparing malononitrile

Also Published As

Publication number Publication date
US3538140A (en) 1970-11-03
SE352075B (fr) 1972-12-18
CS153457B2 (fr) 1974-02-25
GB1163397A (en) 1969-09-04
NL6803937A (fr) 1968-09-23
CH481886A (de) 1969-11-30
DE1693045A1 (de) 1971-05-19
AT277197B (de) 1969-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse