ATA392077A - Verfahren zur herstellung von benzoylcyanid - Google Patents

Verfahren zur herstellung von benzoylcyanid

Info

Publication number: ATA392077A
Authority: AT; Austria
Prior art keywords: impermeability; improving; ground; strength; industrial building
Prior art date: 1976-06-03

Application number

AT392077A

Other languages

English (en)

Other versions

AT347437B (de

Original Assignee

Degussa

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.)

1976-06-03

Filing date

1977-06-02

Publication date

1978-05-15

1977-06-02 Application filed by Degussa filed Critical Degussa

1978-05-15 Publication of ATA392077A publication Critical patent/ATA392077A/de

1978-12-27 Application granted granted Critical

1978-12-27 Publication of AT347437B publication Critical patent/AT347437B/de

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)

AT392077A 1976-06-03 1977-06-02 Verfahren zur herstellung von benzoylcyanid AT347437B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2624891A DE2624891C2 (de)	1976-06-03	1976-06-03	Verfahren zur Herstellung von Benzoylcyanid

Publications (2)

Publication Number	Publication Date
ATA392077A true ATA392077A (de)	1978-05-15
AT347437B AT347437B (de)	1978-12-27

Family

ID=5979699

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT392077A AT347437B (de)	1976-06-03	1977-06-02	Verfahren zur herstellung von benzoylcyanid

Country Status (13)

Country	Link
US (1)	US4113773A (de)
JP (1)	JPS52148041A (de)
AT (1)	AT347437B (de)
BE (1)	BE855251A (de)
CH (1)	CH627155A5 (de)
DD (1)	DD129903A5 (de)
DE (1)	DE2624891C2 (de)
FR (1)	FR2353524A1 (de)
GB (1)	GB1552718A (de)
IL (1)	IL52232A (de)
IT (1)	IT1143576B (de)
NL (1)	NL7706155A (de)
SU (1)	SU843734A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2753656C2 (de) *	1977-12-02	1982-11-25	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
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
US5352826A (en) *	1989-05-19	1994-10-04	Atochem	Synthesis of acyl cyanides in an anhydrous 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
US5352827A (en) *	1989-05-19	1994-10-04	Atochem	Synthesis of acyl cyanides in a hydrous reaction medium
DE102005027149A1 (de) *	2005-06-11	2006-12-14	Lanxess Deutschland Gmbh	Verfahren zur Herstellung von substituierten Benzoylcyaniden

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
DE2528211C3 (de) *	1975-06-25	1980-03-06	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Acylcyaniden
DE2614242C3 (de) *	1976-04-02	1986-11-13	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Acylcyaniden

1976
- 1976-06-03 DE DE2624891A patent/DE2624891C2/de not_active Expired
1977
- 1977-05-31 BE BE6046029A patent/BE855251A/xx not_active IP Right Cessation
- 1977-06-01 IT IT49649/77A patent/IT1143576B/it active
- 1977-06-02 SU SU772491919A patent/SU843734A3/ru active
- 1977-06-02 AT AT392077A patent/AT347437B/de not_active IP Right Cessation
- 1977-06-03 CH CH689877A patent/CH627155A5/de not_active IP Right Cessation
- 1977-06-03 GB GB23672/77A patent/GB1552718A/en not_active Expired
- 1977-06-03 IL IL52232A patent/IL52232A/xx unknown
- 1977-06-03 FR FR7717122A patent/FR2353524A1/fr active Granted
- 1977-06-03 JP JP6564777A patent/JPS52148041A/ja active Pending
- 1977-06-03 DD DD7700199303A patent/DD129903A5/de unknown
- 1977-06-03 NL NL7706155A patent/NL7706155A/xx not_active Application Discontinuation
- 1977-06-20 US US05/802,946 patent/US4113773A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4113773A (en)	1978-09-12
FR2353524B1 (de)	1983-04-15
NL7706155A (nl)	1977-12-06
IL52232A0 (en)	1977-08-31
AT347437B (de)	1978-12-27
CH627155A5 (de)	1981-12-31
BE855251A (fr)	1977-11-30
JPS52148041A (en)	1977-12-08
SU843734A3 (ru)	1981-06-30
FR2353524A1 (fr)	1977-12-30
DE2624891C2 (de)	1982-11-18
DE2624891A1 (de)	1977-12-22
DD129903A5 (de)	1978-02-15
IT1143576B (it)	1986-10-22
IL52232A (en)	1980-09-16
GB1552718A (en)	1979-09-19

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Legal Events

Date	Code	Title	Description
1988-02-15	ELJ	Ceased due to non-payment of the annual fee
1993-04-15	ELJ	Ceased due to non-payment of the annual fee