DK107548C - Fremgangsmåde til fremstilling af carboxylsyrenitriler. - Google Patents

Fremgangsmåde til fremstilling af carboxylsyrenitriler.

Info

Publication number
DK107548C
DK107548C DK283064AA DK283064A DK107548C DK 107548 C DK107548 C DK 107548C DK 283064A A DK283064A A DK 283064AA DK 283064 A DK283064 A DK 283064A DK 107548 C DK107548 C DK 107548C
Authority
DK
Denmark
Prior art keywords
preparation
carboxylic acid
acid nitriles
nitriles
carboxylic
Prior art date
Application number
DK283064AA
Other languages
English (en)
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Application granted granted Critical
Publication of DK107548C publication Critical patent/DK107548C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides

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)
DK283064AA 1963-06-07 1964-06-06 Fremgangsmåde til fremstilling af carboxylsyrenitriler. DK107548C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DET0024114 1963-06-07
CH1121763A CH425757A (de) 1963-06-07 1963-09-11 Verfahren zur Herstellung von Carbonsäurenitrilen

Publications (1)

Publication Number Publication Date
DK107548C true DK107548C (da) 1967-06-12

Family

ID=25707982

Family Applications (1)

Application Number Title Priority Date Filing Date
DK283064AA DK107548C (da) 1963-06-07 1964-06-06 Fremgangsmåde til fremstilling af carboxylsyrenitriler.

Country Status (8)

Country Link
US (1) US3300526A (da)
CH (1) CH425757A (da)
DE (1) DE1468188A1 (da)
DK (1) DK107548C (da)
FR (1) FR1397838A (da)
GB (1) GB1062817A (da)
NL (1) NL6406293A (da)
SE (1) SE319761B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398152A (en) * 1966-03-11 1968-08-20 Eastman Kodak Co Process for the synthesis of yellow methine dyes containing the dicyanomethylidene group
US3511869A (en) * 1967-09-26 1970-05-12 Chris Craft Ind Inc Production of malononitrile
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273633A (en) * 1939-08-29 1942-02-17 Rhone Poulene Soc Process for the manufacture of nitriles
US2358191A (en) * 1941-05-24 1944-09-12 Merck & Co Inc Tetraacetyl ribonic acid nitrile
US2389217A (en) * 1943-08-26 1945-11-20 Winthrop Chem Co Inc Process for the manufacture of malononitrile
US2802857A (en) * 1955-11-17 1957-08-13 Kay Fries Chemicals Inc Method for the preparation of malononitrile
US3133953A (en) * 1959-10-08 1964-05-19 Toyo Koatsu Ind Inc Process for the production of aliphatic dinitrile
US3131209A (en) * 1961-09-11 1964-04-28 Monsanto Chemicals Preparation of isophthalonitriles and terephthalonitriles

Also Published As

Publication number Publication date
DE1468188A1 (de) 1969-05-22
CH425757A (de) 1966-12-15
FR1397838A (fr) 1965-04-30
SE319761B (da) 1970-01-26
GB1062817A (en) 1967-03-22
NL6406293A (da) 1964-12-08
US3300526A (en) 1967-01-24

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