BR7702090A - Processo para a preparacao de acilcianetos - Google Patents

Processo para a preparacao de acilcianetos

Info

Publication number
BR7702090A
BR7702090A BR7702090A BR7702090A BR7702090A BR 7702090 A BR7702090 A BR 7702090A BR 7702090 A BR7702090 A BR 7702090A BR 7702090 A BR7702090 A BR 7702090A BR 7702090 A BR7702090 A BR 7702090A
Authority
BR
Brazil
Prior art keywords
cylinders
preparation
Prior art date
Application number
BR7702090A
Other languages
English (en)
Inventor
K Findeisen
H 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 BR7702090A publication Critical patent/BR7702090A/pt

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
BR7702090A 1976-04-02 1977-04-01 Processo para a preparacao de acilcianetos BR7702090A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7702090A true BR7702090A (pt) 1978-01-24

Family

ID=5974270

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702090A BR7702090A (pt) 1976-04-02 1977-04-01 Processo para a preparacao de acilcianetos

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
US4456565A (en) 1984-06-26
IL51798A0 (en) 1977-05-31
US4238412A (en) 1980-12-09
BE853157A (fr) 1977-10-03
IL51798A (en) 1980-07-31
DE2614241B2 (de) 1979-07-05
DE2614241A1 (de) 1977-10-06
ATA229977A (de) 1978-07-15
DE2614241C3 (de) 1980-03-20
DK144277A (da) 1977-10-03
NL188996C (nl) 1992-12-01
NL7703597A (nl) 1977-10-04
FR2346322A1 (fr) 1977-10-28
AT348509B (de) 1979-02-26
DK149447B (da) 1986-06-16
DK149447C (da) 1986-11-17
FR2346322B1 (pt) 1981-07-10
GB1531676A (en) 1978-11-08
IT1075383B (it) 1985-04-22
CH629182A5 (de) 1982-04-15
NL188996B (nl) 1992-07-01

Similar Documents

Publication Publication Date Title
BR7704322A (pt) Processo para a preparacao de metil-tercio-butileter
BR7705457A (pt) Processo para a preparacao de poliuretanoureias
BR7706236A (pt) Processo para a preparacao de um meta-fenoxi-benzaldeido
BR8005018A (pt) Processo para a preparacao de 7-hidroxicumaranas
BR7700679A (pt) Processo aperfeicoado para a preparacao de meta-ariloxi-benzaldeidos
BR7702091A (pt) Processo para a preparacao de acilcianetos
BR8006948A (pt) Processo para a preparacao de 3-fenoxi-benzaldeidos
BR8004316A (pt) Processo para a preparacao de aldeidos
BR7806690A (pt) Processo para a preparacao de para-alquilfenois
BR7702089A (pt) Processo para a preparacao de acilcianetos
BR7702207A (pt) Processo para a preparacao de alquiltiometilfenois
BR7701490A (pt) Processo para a preparacao de compostos azoicos
BR7805685A (pt) Processo para a preparacao de p-benzoquinonodicetais
BR7807039A (pt) Processo para a preparacao de halogenovinil-gama-butirolactonas
BR7702090A (pt) Processo para a preparacao de acilcianetos
BR7805873A (pt) Processo para a preparacao de tetrahidrofurano-2-onas halogeneo-vinil-substituidas
BR8000626A (pt) Processo para a preparacao de uretanas
BR8006222A (pt) Processo para a preparacao de esteres
BR7701004A (pt) Processo para a preparacao de azo-corantes
BR8002993A (pt) Processo para a preparacao de poliorganossiloxanas poliramificadas
BR7802613A (pt) Processo para a preparacao de antranilamidas
BR8004974A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR8006550A (pt) Processo para a preparacao de iminodiacetonitrila
BR7807332A (pt) Processo para a preparacao do ciclo-pentano
BR7802172A (pt) Processo para a preparacao de zeolitos-a