DK149447C - Fremgangsmaade til fremstilling af acylcyanider - Google Patents

Fremgangsmaade til fremstilling af acylcyanider

Info

Publication number
DK149447C
DK149447C DK144277A DK144277A DK149447C DK 149447 C DK149447 C DK 149447C DK 144277 A DK144277 A DK 144277A DK 144277 A DK144277 A DK 144277A DK 149447 C DK149447 C DK 149447C
Authority
DK
Denmark
Prior art keywords
acylcyanides
preparing
preparing acylcyanides
Prior art date
Application number
DK144277A
Other languages
Danish (da)
English (en)
Other versions
DK149447B (da
DK144277A (da
Inventor
Kurt Findeisen
Herbert Schwarz
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of DK144277A publication Critical patent/DK144277A/da
Priority to DK462184A priority Critical patent/DK156827C/da
Publication of DK149447B publication Critical patent/DK149447B/da
Application granted granted Critical
Publication of DK149447C publication Critical patent/DK149447C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/16—Preparation of carboxylic acid nitriles by reaction of cyanides with lactones or compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK144277A 1976-04-02 1977-04-01 Fremgangsmaade til fremstilling af acylcyanider DK149447C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK462184A DK156827C (da) 1976-04-02 1984-09-27 Fremgangsmaade til fremstilling af acylcyanider

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2614241A DE2614241C3 (de) 1976-04-02 1976-04-02 Verfahren zur Herstellung von Acylcyaniden
DE2614241 1976-04-02

Publications (3)

Publication Number Publication Date
DK144277A DK144277A (da) 1977-10-03
DK149447B DK149447B (da) 1986-06-16
DK149447C true DK149447C (da) 1986-11-17

Family

ID=5974270

Family Applications (1)

Application Number Title Priority Date Filing Date
DK144277A DK149447C (da) 1976-04-02 1977-04-01 Fremgangsmaade til fremstilling af acylcyanider

Country Status (12)

Country Link
US (2) US4238412A (pt)
AT (1) AT348509B (pt)
BE (1) BE853157A (pt)
BR (1) BR7702090A (pt)
CH (1) CH629182A5 (pt)
DE (1) DE2614241C3 (pt)
DK (1) DK149447C (pt)
FR (1) FR2346322A1 (pt)
GB (1) GB1531676A (pt)
IL (1) IL51798A (pt)
IT (1) IT1075383B (pt)
NL (1) NL188996C (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614241C3 (de) * 1976-04-02 1980-03-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2820575C3 (de) * 1978-05-11 1981-09-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE3025304A1 (de) * 1980-07-04 1982-02-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von acylcyaniden
DE3045181A1 (de) * 1980-12-01 1982-07-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von pivaloylcyanid
DE3226425A1 (de) * 1981-11-11 1983-05-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von acylcyaniden
EP0549531A1 (de) * 1991-12-20 1993-06-30 Säurefabrik Schweizerhall Verfahren zur Herstellung von Säureanhydriden
DE4311722C1 (de) * 1993-04-08 1994-04-07 Basf Ag Verfahren zur Herstellung von Halogenmethyl-benzoylcyaniden und neue Halogenmethyl-benzoylcyanide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426014A (en) * 1944-02-03 1947-08-19 Du Pont Preparation of acyl cyanides
GB583646A (en) * 1944-11-13 1946-12-23 Du Pont Improvements in and relating to the production of acyl cyanides
DE2614241C3 (de) * 1976-04-02 1980-03-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2642199A1 (de) * 1976-09-20 1978-03-23 Degussa Verfahren zur herstellung von benzoylcyanid

Also Published As

Publication number Publication date
NL188996C (nl) 1992-12-01
DK149447B (da) 1986-06-16
NL7703597A (nl) 1977-10-04
GB1531676A (en) 1978-11-08
DE2614241C3 (de) 1980-03-20
BE853157A (fr) 1977-10-03
AT348509B (de) 1979-02-26
DE2614241B2 (de) 1979-07-05
US4238412A (en) 1980-12-09
ATA229977A (de) 1978-07-15
IL51798A (en) 1980-07-31
DE2614241A1 (de) 1977-10-06
FR2346322A1 (fr) 1977-10-28
BR7702090A (pt) 1978-01-24
US4456565A (en) 1984-06-26
IT1075383B (it) 1985-04-22
IL51798A0 (en) 1977-05-31
DK144277A (da) 1977-10-03
CH629182A5 (de) 1982-04-15
NL188996B (nl) 1992-07-01
FR2346322B1 (pt) 1981-07-10

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Legal Events

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PUP Patent expired