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Extract from the Register of European Patents

EP About this file: EP0182061

EP0182061 - New process for preparing 2(4-fluorophenyl) alpha methyl-5-benzoxazole acetic acid [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.10.1992
Database last updated on 26.04.2025
Most recent event   Tooltip29.11.1996Change - language of procedurepublished on 15.01.1997 [1997/03]
Applicant(s)For all designated states
RAVIZZA S.p.A.
35, Via Europa
I-20053 Muggio' (Milano) / IT
[1986/22]
Inventor(s)01 / Signorini, Roberto
via Pitteri 111
Milano / IT
[1986/22]
Representative(s)Karau, Wolfgang, et al
BASF Aktiengesellschaft, Patentabteilung ZDX - C 6
D-67056 Ludwigshafen / DE
[N/P]
Former [1989/20]Karau, Wolfgang, Dr., et al
BASF Aktiengesellschaft, Patentabteilung ZDX - C 6
D-67056 Ludwigshafen / DE
Former [1988/10](deleted)
Former [1986/22]Gervasi, Gemma, Dr., et al
Studio Brevetti e Marchi NOTARBARTOLO & GERVASI S.r.l. 33, Viale Bianca Maria
I-20122 Milano / IT
Application number, filing date85112699.507.10.1985
[1986/22]
Priority number, dateIT1984002326422.10.1984         Original published format: IT 2326484
[1986/22]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0182061
Date:28.05.1986
Language:EN
[1986/22]
Type: B1 Patent specification 
No.:EP0182061
Date:27.12.1991
Language:DE
[1991/52]
Search report(s)(Supplementary) European search report - dispatched on:EP20.03.1986
ClassificationIPC:C07D263/56, // C07C233/00
[1991/52]
CPC:
C07D263/57 (EP,US)
Former IPC [1986/22]C07D263/56, // C07C103/82
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   LI,   LU,   NL,   SE [1986/22]
TitleGerman:Verfahren zur Herstellung von 2-(4-Fluorphenyl)-alpha-methyl-5-benzoxazolessigsäure[1986/22]
English:New process for preparing 2(4-fluorophenyl) alpha methyl-5-benzoxazole acetic acid[1986/22]
French:Procédé de préparation de l'acide 2-(4-fluorophényl)-alpha-méthyl-5-benzoxazole acétique[1986/22]
Examination procedure10.09.1986Examination requested  [1986/49]
09.03.1989Despatch of a communication from the examining division (Time limit: M04)
08.06.1989Reply to a communication from the examining division
12.02.1990Despatch of a communication from the examining division (Time limit: M04)
06.04.1990Reply to a communication from the examining division
02.04.1991Despatch of communication of intention to grant (Approval: Yes)
18.06.1991Communication of intention to grant the patent
30.07.1991Fee for grant paid
30.07.1991Fee for publishing/printing paid
Opposition(s)29.09.1992No opposition filed within time limit [1992/51]
Fees paidRenewal fee
18.09.1987Renewal fee patent year 03
19.10.1988Renewal fee patent year 04
18.10.1989Renewal fee patent year 05
16.10.1990Renewal fee patent year 06
02.01.1991Renewal fee patent year 07
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Documents cited:Search   [ ] - JOURNAL OF MEDICINAL CHEMISTRY, vol. 18, no. 1, January 1975, pages 53-58, Washington, DC., US; D.W. DUNWELL et al.: "2-Aryl-5-benzoxazolealkanoic acid derivatives with notable antiinflammatory activity"
    [ ] - HELVETICA CHIMICA ACTA, vol. 57, no. 8, 18th December 1974, pages 2487-2492, Basel, CH; A.P. STOLL et al.: "Asymetrische homogene Hydrierung am Beispiel der Hydrierung eines Thiophenderivates"
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.