ATE54907T1 - PROCESS FOR THE PREPARATION OF TETRAFLUOROBENZOIC ACID. - Google Patents

PROCESS FOR THE PREPARATION OF TETRAFLUOROBENZOIC ACID.

Info

Publication number: ATE54907T1
Authority: AT; Austria
Prior art keywords: preparation; tetrafluorobenzoic acid; tetrafluorobenzoic; acid
Prior art date: 1985-09-09

Application number

AT86112472T

Other languages

German (de)

Inventor

James N Wemple

Timothy P Puls

Vusse James Vande

Original Assignee

Warner Lambert Co

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.)

1985-09-09

Filing date

1986-09-09

Publication date

1990-08-15

1986-05-07 Priority claimed from US06/860,728 external-priority patent/US4782180A/en

1986-09-09 Application filed by Warner Lambert Co filed Critical Warner Lambert Co

1990-08-15 Application granted granted Critical

1990-08-15 Publication of ATE54907T1 publication Critical patent/ATE54907T1/en

Links

SFKRXQKJTIYUAG-UHFFFAOYSA-N 2,3,4,5-tetrafluorobenzoic acid Chemical compound OC(=O)C1=CC(F)=C(F)C(F)=C1F SFKRXQKJTIYUAG-UHFFFAOYSA-N 0.000 title 1

AT86112472T 1985-09-09 1986-09-09 PROCESS FOR THE PREPARATION OF TETRAFLUOROBENZOIC ACID. ATE54907T1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US77349085A	1985-09-09	1985-09-09
US06/860,728 US4782180A (en)	1985-09-09	1986-05-07	Process for tetrafluorobenzoic acid
EP86112472A EP0218111B1 (en)	1985-09-09	1986-09-09	Process for the preparation of tetrafluorobenzoic acid

Publications (1)

Publication Number	Publication Date
ATE54907T1 true ATE54907T1 (en)	1990-08-15

Family

ID=27228957

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86112472T ATE54907T1 (en)	1985-09-09	1986-09-09	PROCESS FOR THE PREPARATION OF TETRAFLUOROBENZOIC ACID.

Country Status (1)

Country	Link
AT (1)	ATE54907T1 (en)

1986
- 1986-09-09 AT AT86112472T patent/ATE54907T1/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1991-02-15	UEP	Publication of translation of european patent specification
1996-06-15	REN	Ceased due to non-payment of the annual fee