BR8200755A - Processo para a preparacao de nitrilas - Google Patents

Processo para a preparacao de nitrilas

Info

Publication number
BR8200755A
BR8200755A BR8200755A BR8200755A BR8200755A BR 8200755 A BR8200755 A BR 8200755A BR 8200755 A BR8200755 A BR 8200755A BR 8200755 A BR8200755 A BR 8200755A BR 8200755 A BR8200755 A BR 8200755A
Authority
BR
Brazil
Prior art keywords
nitrilles
preparation
Prior art date
Application number
BR8200755A
Other languages
English (en)
Inventor
Dieter Arlt
Gerhard Klein
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 BR8200755A publication Critical patent/BR8200755A/pt

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)
BR8200755A 1981-02-14 1982-02-12 Processo para a preparacao de nitrilas BR8200755A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813105452 DE3105452A1 (de) 1981-02-14 1981-02-14 "verfahren zur herstellung von nitrilen aus formamiden"

Publications (1)

Publication Number Publication Date
BR8200755A true BR8200755A (pt) 1982-12-21

Family

ID=6124902

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200755A BR8200755A (pt) 1981-02-14 1982-02-12 Processo para a preparacao de nitrilas

Country Status (9)

Country Link
US (1) US4419297A (pt)
EP (1) EP0058333B1 (pt)
JP (1) JPS57150652A (pt)
BR (1) BR8200755A (pt)
CA (1) CA1175064A (pt)
DE (2) DE3105452A1 (pt)
DK (1) DK63082A (pt)
IL (1) IL64986A0 (pt)
ZA (1) ZA82918B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5032144A (en) * 1985-04-29 1991-07-16 Union Oil Company Of California Octane enhancers for fuel compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068241B (de) * 1959-11-05 Ann.: Snia Viscosa Societä Nazionale Industria Applicazioni Viscosa S.p.A., Mailand (Italien') Verfahren zur Herstellung von aromatischen Nitrilen
US2121551A (en) * 1936-12-02 1938-06-21 Du Pont Preparation of dinitriles
US2417749A (en) * 1943-12-23 1947-03-18 Eastman Kodak Co Preparation of olefinic nitriles by dehydration with acetic anhydride
US2458373A (en) * 1945-08-10 1949-01-04 Eastman Kodak Co Process for preparing nitriles of dicarboxylic acids
DE1086710B (de) * 1959-02-26 1960-08-11 Basf Ag Verfahren zur Herstellung von aliphatischen ª‡,ªÏ-Amino-nitrilen und ª‡,ªÏ-Dinitrilen
US3514478A (en) * 1966-09-15 1970-05-26 Basf Ag Production of aromatic nitriles from n-formylated primary amino compounds in contact with a silicate catalyst
US4203917A (en) * 1976-02-19 1980-05-20 Unibra Societe Anonyme Catalytic process for preparing nitriles from amides
GB1544704A (en) * 1976-02-19 1979-04-25 Unibra Sa Preparation of nitriles
DE2919630A1 (de) * 1979-05-16 1980-11-27 Basf Ag Verfahren zur herstellung von alpha , beta -ungesaettigten nitrilen

Also Published As

Publication number Publication date
US4419297A (en) 1983-12-06
CA1175064A (en) 1984-09-25
IL64986A0 (en) 1982-04-30
EP0058333A1 (de) 1982-08-25
EP0058333B1 (de) 1984-06-20
DK63082A (da) 1982-08-15
DE3260258D1 (en) 1984-07-26
JPH0217536B2 (pt) 1990-04-20
ZA82918B (en) 1982-12-29
JPS57150652A (en) 1982-09-17
DE3105452A1 (de) 1982-10-21

Similar Documents

Publication Publication Date Title
BR8201250A (pt) Processo para a preparacao de poliisocianatos
BR8207187A (pt) Processo para a preparacao de um artigo solido enformado
BR8305216A (pt) Processo para a preparacao de cloridrato de p - nitrosedifenilamina
BR8206388A (pt) Processo para a preparacao de compostos
BR8404867A (pt) Processo para a preparacao de n-glicidilaminas
BR8204274A (pt) Processo para a preparacao de poliisocianatos
BR8202216A (pt) Processo para a preparacao de sulferetos organicos
BR8501588A (pt) Processo para a preparacao de poliisocianatos
BR8200503A (pt) Processo para a preparacao de compostos
BR8205514A (pt) Processo para a preparacao de 1,2-dicloroetano
BR8204471A (pt) Processo para a preparacao de 1-amino-4-hidroxi-antraquinonas
BR8201575A (pt) Processo para a preparacao de glicolaldeido
BR8502305A (pt) Processo para a preparacao de organopol issiloxanas organofuncionais
BR8505989A (pt) Processo para a preparacao de amino-4-difenilaminas
BR8501134A (pt) Processo para a preparacao de gliciditeres
BR8103889A (pt) Processo para a preparacao de compostos
BR8204565A (pt) Processo para a preparacao de uretanas
BR8407063A (pt) Processo para a preparacao de uretanas
PT80634B (pt) Processo para a preparacao de naftoxacinas
BR8101594A (pt) Processo para a preparacao de compostos de dihalogenotriazinil-amino-naftol
BR8204388A (pt) Processo para a fabricacao de 3-bromo-4-fluor-benzaldeido
BR8306844A (pt) Processo para a preparacao de 4-nitrodifenilaminas
BR8200094A (pt) Processo para a preparacao de 3-picolina
BR8504162A (pt) Processo para a preparacao de cloro-o-nitroanilinas
BR8203595A (pt) Processo para a fabricacao de alfa-cianobenzilesteres

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C07C 253/20 (2006.01), C07C 255/03 (2006.0