FR2410646A2 - Procede pour la fabrication de cyanure de benzoyle - Google Patents

Procede pour la fabrication de cyanure de benzoyle

Info

Publication number
FR2410646A2
FR2410646A2 FR7833593A FR7833593A FR2410646A2 FR 2410646 A2 FR2410646 A2 FR 2410646A2 FR 7833593 A FR7833593 A FR 7833593A FR 7833593 A FR7833593 A FR 7833593A FR 2410646 A2 FR2410646 A2 FR 2410646A2
Authority
FR
France
Prior art keywords
cyanide
benzoyl
manufacture
benzoyl cyanide
grain size
Prior art date
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.)
Granted
Application number
FR7833593A
Other languages
English (en)
Other versions
FR2410646B2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2410646A2 publication Critical patent/FR2410646A2/fr
Application granted granted Critical
Publication of FR2410646B2 publication Critical patent/FR2410646B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

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)

Abstract

A.PROCEDE DE FABRICATION DE CYANURE DE BENZOYLE PAR REACTION DE CHLORURE DE BENZOYLE AVEC DES CYANURES METALLIQUES A TEMPERATURE ELEVEE. B.PROCEDE CARACTERISE EN CE QUE LE CYANURE ALCALIN PRESENTE POUR AU MOINS LA MOITIE, UNE GROSSEUR DE GRAINS INFERIEURE A 0,4MM, LE RESTE AYANT UNE GROSSEUR DE GRAINS INFERIEURE A 1MM. C.PROCEDE APPLICABLE A LA FABRICATION INDUSTRIELLE DE CYANURE DE BENZOYLE AVEC UN RENDEMENT ET UN DEGRE DE PURETE ELEVES.
FR7833593A 1977-12-02 1978-11-28 Procede pour la fabrication de cyanure de benzoyle Granted FR2410646A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753656A DE2753656C2 (de) 1977-12-02 1977-12-02 Verfahren zur Herstellung von Benzoylcyanid

Publications (2)

Publication Number Publication Date
FR2410646A2 true FR2410646A2 (fr) 1979-06-29
FR2410646B2 FR2410646B2 (fr) 1983-12-16

Family

ID=6025114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833593A Granted FR2410646A2 (fr) 1977-12-02 1978-11-28 Procede pour la fabrication de cyanure de benzoyle

Country Status (11)

Country Link
US (1) US4209461A (fr)
JP (1) JPS5484548A (fr)
AT (1) AT359483B (fr)
BE (1) BE872482R (fr)
DD (1) DD140249A6 (fr)
DE (1) DE2753656C2 (fr)
FR (1) FR2410646A2 (fr)
GB (1) GB2012262B (fr)
IT (1) IT1157738B (fr)
NL (1) NL7811384A (fr)
SU (1) SU1093243A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352826A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in an anhydrous reaction medium
DE4311722C1 (de) * 1993-04-08 1994-04-07 Basf Ag Verfahren zur Herstellung von Halogenmethyl-benzoylcyaniden und neue Halogenmethyl-benzoylcyanide
CN109651193A (zh) * 2019-01-22 2019-04-19 江苏佳麦化工有限公司 一种苯甲酰氰的合成方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614242A1 (de) * 1976-04-02 1977-10-06 Bayer Ag Verfahren zur herstellung von acylcyaniden
BE855251A (fr) * 1976-06-03 1977-11-30 Degussa Procede de fabrication de cyanure de benzoyle et produit obtenu suivant ce procede
FR2381748A1 (fr) * 1977-02-25 1978-09-22 Degussa Procede pour la fabrication de cyanures d'acyle (b) et produits ainsi obtenus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1069775A (fr) * 1975-03-17 1980-01-15 Henry N. Staats Dispositifs et methode de fabrication de couvercles adhesifs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614242A1 (de) * 1976-04-02 1977-10-06 Bayer Ag Verfahren zur herstellung von acylcyaniden
BE855251A (fr) * 1976-06-03 1977-11-30 Degussa Procede de fabrication de cyanure de benzoyle et produit obtenu suivant ce procede
FR2353524A1 (fr) * 1976-06-03 1977-12-30 Degussa Procede pour la fabrication du cyanure de benzoyle
FR2381748A1 (fr) * 1977-02-25 1978-09-22 Degussa Procede pour la fabrication de cyanures d'acyle (b) et produits ainsi obtenus

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/44 *
EXBK/72 *
EXBK/74 *

Also Published As

Publication number Publication date
IT7852135A0 (it) 1978-11-30
GB2012262B (en) 1982-06-30
ATA860478A (de) 1980-04-15
FR2410646B2 (fr) 1983-12-16
DD140249A6 (de) 1980-02-20
AT359483B (de) 1980-11-10
IT1157738B (it) 1987-02-18
JPS5484548A (en) 1979-07-05
DE2753656A1 (de) 1979-06-07
GB2012262A (en) 1979-07-25
BE872482R (fr) 1979-06-01
DE2753656C2 (de) 1982-11-25
NL7811384A (nl) 1979-06-06
US4209461A (en) 1980-06-24
SU1093243A3 (ru) 1984-05-15

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