BE853158A - Procede de production de cyanure d'acyle - Google Patents

Procede de production de cyanure d'acyle

Info

Publication number: BE853158A
Authority: BE; Belgium
Prior art keywords: production process; acyl cyanide; cyanide production; acyl; production
Prior art date: 1976-04-02

Application number

BE176349A

Other languages

English (en)

French (fr)

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.)

1976-04-02

Filing date

1977-04-01

Publication date

1977-10-03

1977-04-01 Application filed by Bayer Ag filed Critical Bayer Ag

1977-10-03 Publication of BE853158A publication Critical patent/BE853158A/xx

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)
Furan Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

BE176349A 1976-04-02 1977-04-01 Procede de production de cyanure d'acyle BE853158A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2614242A DE2614242C3 (de)	1976-04-02	1976-04-02	Verfahren zur Herstellung von Acylcyaniden

Publications (1)

Publication Number	Publication Date
BE853158A true BE853158A (fr)	1977-10-03

Family

ID=5974271

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE176349A BE853158A (fr)	1976-04-02	1977-04-01	Procede de production de cyanure d'acyle

Country Status (13)

Country	Link
US (1)	US4143068A (it)
JP (1)	JPS52122305A (it)
AT (1)	AT348995B (it)
BE (1)	BE853158A (it)
BR (1)	BR7702091A (it)
CH (1)	CH629183A5 (it)
DE (1)	DE2614242C3 (it)
DK (1)	DK149446C (it)
FR (1)	FR2346323A1 (it)
GB (1)	GB1527845A (it)
IL (1)	IL51783A (it)
IT (1)	IT1075381B (it)
NL (1)	NL189129C (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2624891C2 (de) *	1976-06-03	1982-11-18	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Benzoylcyanid
DE2753657C2 (de) *	1977-12-02	1982-11-25	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Benzoylcyanid
DE2753656C2 (de) *	1977-12-02	1982-11-25	Degussa Ag, 6000 Frankfurt	Verfahren zur Herstellung von Benzoylcyanid
DE2820575C3 (de) *	1978-05-11	1981-09-24	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Acylcyaniden
US4209462A (en) *	1978-12-18	1980-06-24	Stauffer Chemical Company	Method for preparing acyl cyanides
DE3011305A1 (de) *	1980-03-24	1981-10-15	Degussa Ag, 6000 Frankfurt	Verfahren zur herstellung von carbonsaeurecyaniden
DE3015587A1 (de) *	1980-04-23	1981-10-29	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von acylcyaniden
DE3226425A1 (de) *	1981-11-11	1983-05-19	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von acylcyaniden
US4786914A (en) *	1985-01-25	1988-11-22	E-Systems, Inc.	Meanderline polarization twister
US5352827A (en) *	1989-05-19	1994-10-04	Atochem	Synthesis of acyl cyanides in a hydrous reaction medium
FR2647109B1 (fr) *	1989-05-19	1991-07-26	Atochem	Procede de preparation de cyanures d'acyle en milieu anhydre
FR2647110B1 (fr) *	1989-05-19	1991-07-26	Atochem	Procede de synthese de cyanures d'acyle
US5352826A (en) *	1989-05-19	1994-10-04	Atochem	Synthesis of acyl cyanides in an anhydrous reaction medium
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE835141C (de) *	1948-10-26	1952-03-27	Schering Ag	Verfahren zur Herstellung von ª‡-Ketocarbonsaeurenitrilen
CH410517A (de) *	1958-08-04	1966-03-31	Velsicol Chemical Corp	Verfahren und Mittel zur Bekämpfung von Unkraut
FR1563737A (it) *	1967-12-08	1969-04-18

1976
- 1976-04-02 DE DE2614242A patent/DE2614242C3/de not_active Expired
1977
- 1977-03-11 US US05/777,288 patent/US4143068A/en not_active Expired - Lifetime
- 1977-03-29 GB GB13152/77A patent/GB1527845A/en not_active Expired
- 1977-03-29 CH CH394777A patent/CH629183A5/de not_active IP Right Cessation
- 1977-03-30 IL IL51783A patent/IL51783A/xx unknown
- 1977-03-31 IT IT21942/77A patent/IT1075381B/it active
- 1977-04-01 DK DK144177A patent/DK149446C/da not_active IP Right Cessation
- 1977-04-01 AT AT230077A patent/AT348995B/de not_active IP Right Cessation
- 1977-04-01 BE BE176349A patent/BE853158A/xx not_active IP Right Cessation
- 1977-04-01 FR FR7709938A patent/FR2346323A1/fr active Granted
- 1977-04-01 JP JP3624777A patent/JPS52122305A/ja active Granted
- 1977-04-01 BR BR7702091A patent/BR7702091A/pt unknown
- 1977-04-01 NL NLAANVRAGE7703596,A patent/NL189129C/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2346323B1 (it)	1981-02-13
BR7702091A (pt)	1978-01-24
DK149446B (da)	1986-06-16
NL189129C (nl)	1993-01-18
DE2614242A1 (de)	1977-10-06
NL7703596A (nl)	1977-10-04
IL51783A0 (en)	1977-05-31
FR2346323A1 (fr)	1977-10-28
JPS616813B2 (it)	1986-03-01
NL189129B (nl)	1992-08-17
CH629183A5 (de)	1982-04-15
IT1075381B (it)	1985-04-22
AT348995B (de)	1979-03-12
JPS52122305A (en)	1977-10-14
US4143068A (en)	1979-03-06
GB1527845A (en)	1978-10-11
DE2614242C3 (de)	1986-11-13
ATA230077A (de)	1978-08-15
IL51783A (en)	1980-06-30
DK144177A (da)	1977-10-03
DE2614242B2 (de)	1979-11-29
DK149446C (da)	1986-11-17

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Legal Events

Date	Code	Title	Description
1997-01-01	RE20	Patent expired	Owner name: BAYER A.G. Effective date: 19970401

Date

Code

Title

Description

1997-01-01

RE20

Patent expired

Owner name: BAYER A.G.

Effective date: 19970401