ATE81846T1 - Verfahren zur herstellung eines benzoesaeurederivates. - Google Patents

Verfahren zur herstellung eines benzoesaeurederivates.

Info

Publication number: ATE81846T1
Authority: AT; Austria
Prior art keywords: preparation; benzoice; derivative; fluoride; difluorobenzoyl
Prior art date: 1987-03-05

Application number

AT88200301T

Other languages

English (en)

Inventor

Peter Ernst Prillwitz

Hendricus Joannes Heijmen

Original Assignee

Shell Int Research

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.)

1987-03-05

Filing date

1988-02-18

Publication date

1992-11-15

1988-02-18 Application filed by Shell Int Research filed Critical Shell Int Research

1992-11-15 Application granted granted Critical

1992-11-15 Publication of ATE81846T1 publication Critical patent/ATE81846T1/de

Links

VCOZBIRNAKCGEP-UHFFFAOYSA-N 2,6-difluorobenzoyl fluoride Chemical compound FC(=O)C1=C(F)C=CC=C1F VCOZBIRNAKCGEP-UHFFFAOYSA-N 0.000 abstract 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
JBLIDPPHFGWTKU-UHFFFAOYSA-N 2,6-dichlorobenzoyl chloride Chemical compound ClC(=O)C1=C(Cl)C=CC=C1Cl JBLIDPPHFGWTKU-UHFFFAOYSA-N 0.000 abstract 1
AVRQBXVUUXHRMY-UHFFFAOYSA-N 2,6-difluorobenzamide Chemical compound NC(=O)C1=C(F)C=CC=C1F AVRQBXVUUXHRMY-UHFFFAOYSA-N 0.000 abstract 1
229910001515 alkali metal fluoride Inorganic materials 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
239000012442 inert solvent Substances 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT88200301T 1987-03-05 1988-02-18 Verfahren zur herstellung eines benzoesaeurederivates. ATE81846T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB878705187A GB8705187D0 (en)	1987-03-05	1987-03-05	Benzoic acid derivative
EP88200301A EP0281186B1 (de)	1987-03-05	1988-02-18	Verfahren zur Herstellung eines Benzoesäurederivates

Publications (1)

Publication Number	Publication Date
ATE81846T1 true ATE81846T1 (de)	1992-11-15

Family

ID=10613380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88200301T ATE81846T1 (de)	1987-03-05	1988-02-18	Verfahren zur herstellung eines benzoesaeurederivates.

Country Status (6)

Country	Link
EP (1)	EP0281186B1 (de)
JP (1)	JPH07103080B2 (de)
AT (1)	ATE81846T1 (de)
DE (1)	DE3875501T2 (de)
GB (1)	GB8705187D0 (de)
HK (1)	HK1000422A1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8324902D0 (en) *	1983-09-16	1983-10-19	Ici Plc	Chemical process

1987
- 1987-03-05 GB GB878705187A patent/GB8705187D0/en active Pending
1988
- 1988-02-18 DE DE8888200301T patent/DE3875501T2/de not_active Expired - Lifetime
- 1988-02-18 AT AT88200301T patent/ATE81846T1/de not_active IP Right Cessation
- 1988-02-18 EP EP88200301A patent/EP0281186B1/de not_active Expired - Lifetime
- 1988-03-03 JP JP63048809A patent/JPH07103080B2/ja not_active Expired - Lifetime
1997
- 1997-10-25 HK HK97102036A patent/HK1000422A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3875501T2 (de)	1993-03-18
EP0281186B1 (de)	1992-10-28
DE3875501D1 (de)	1992-12-03
GB8705187D0 (en)	1987-04-08
JPS63227554A (ja)	1988-09-21
EP0281186A1 (de)	1988-09-07
JPH07103080B2 (ja)	1995-11-08
HK1000422A1 (en)	1998-03-20

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Legal Events

Date	Code	Title	Description
1993-04-15	UEP	Publication of translation of european patent specification
2008-05-15	EELA	Cancelled due to lapse of time