DK194879A - Fremgangsmaade til fremstilling af acylcyanider - Google Patents

Fremgangsmaade til fremstilling af acylcyanider

Info

Publication number: DK194879A
Authority: DK; Denmark
Prior art keywords: acylcyanides; procedure; preparation
Prior art date: 1978-05-11

Application number

DK194879A

Other languages

English (en)

Other versions

DK147420B (da

DK147420C (da

Inventor

K Findeisen

K H Linker

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.)

1978-05-11

Filing date

1979-05-10

Publication date

1979-11-12

1979-05-10 Application filed by Bayer Ag filed Critical Bayer Ag

1979-11-12 Publication of DK194879A publication Critical patent/DK194879A/da

1984-07-30 Publication of DK147420B publication Critical patent/DK147420B/da

1985-02-18 Application granted granted Critical

1985-02-18 Publication of DK147420C publication Critical patent/DK147420C/da

Links

150000001264 acyl cyanides Chemical class 0.000 title 1

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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

DK194879A 1978-05-11 1979-05-10 Fremgangsmaade til fremstilling af acylcyanider DK147420C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2820575A DE2820575C3 (de)	1978-05-11	1978-05-11	Verfahren zur Herstellung von Acylcyaniden
DE2820575		1978-05-11

Publications (3)

Publication Number	Publication Date
DK194879A true DK194879A (da)	1979-11-12
DK147420B DK147420B (da)	1984-07-30
DK147420C DK147420C (da)	1985-02-18

Family

ID=6039114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK194879A DK147420C (da)	1978-05-11	1979-05-10	Fremgangsmaade til fremstilling af acylcyanider

Country Status (7)

Country	Link
US (1)	US4302583A (da)
EP (1)	EP0005484B1 (da)
JP (1)	JPS54148723A (da)
BR (1)	BR7902857A (da)
DE (2)	DE2820575C3 (da)
DK (1)	DK147420C (da)
IL (1)	IL57237A0 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2733181B2 (de) *	1977-07-22	1979-08-30	Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt	Verfahren zur Herstellung von N-substituierten a -Ketocarbonsäureamiden
DE3025304A1 (de) *	1980-07-04	1982-02-04	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von acylcyaniden
CN102952038A (zh) *	2012-11-15	2013-03-06	大连九信生物化工科技有限公司	一种邻甲基苯甲酰腈的合成方法

Family Cites Families (7)

* 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
DE1266751B (de) *	1962-03-02	1968-04-25	Montedison Spa	Verfahren zur Herstellung von Benztraubensaeurenitril aus Hydroxyiminoaceton
DE1196182B (de) *	1962-06-14	1965-07-08	Hoechst Ag	Verfahren zur Herstellung von 1-Acetoxy-1, 1-dicyanaethan
FR1563737A (da) *	1967-12-08	1969-04-18
DE2614241C3 (de) *	1976-04-02	1980-03-20	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Acylcyaniden
DE2614240C3 (de) *	1976-04-02	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

1978
- 1978-05-11 DE DE2820575A patent/DE2820575C3/de not_active Expired
1979
- 1979-04-25 US US06/033,606 patent/US4302583A/en not_active Expired - Lifetime
- 1979-05-04 EP EP79101362A patent/EP0005484B1/de not_active Expired
- 1979-05-04 DE DE7979101362T patent/DE2960063D1/de not_active Expired
- 1979-05-08 IL IL57237A patent/IL57237A0/xx not_active IP Right Cessation
- 1979-05-10 DK DK194879A patent/DK147420C/da not_active IP Right Cessation
- 1979-05-10 BR BR7902857A patent/BR7902857A/pt unknown
- 1979-05-10 JP JP5642579A patent/JPS54148723A/ja active Granted

Also Published As

Publication number	Publication date
DE2960063D1 (en)	1981-02-19
IL57237A0 (en)	1979-09-30
DE2820575C3 (de)	1981-09-24
EP0005484B1 (de)	1980-12-10
EP0005484A1 (de)	1979-11-28
DK147420B (da)	1984-07-30
DK147420C (da)	1985-02-18
US4302583A (en)	1981-11-24
JPS54148723A (en)	1979-11-21
DE2820575B2 (de)	1980-09-18
DE2820575A1 (de)	1979-11-15
JPH0120144B2 (da)	1989-04-14
BR7902857A (pt)	1979-11-27

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Legal Events

Date	Code	Title	Description
1998-01-19	PBP	Patent lapsed