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Extract from the Register of European Patents

EP About this file: EP0763023

EP0763023 - CHIRAL COMPOUNDS AND THEIR RESOLUTION [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  13.03.1998
Database last updated on 25.09.2024
Most recent event   Tooltip13.03.1998Withdrawal of applicationpublished on 29.04.1998 [1998/18]
Applicant(s)For all designated states
Chiroscience Limited
Cambridge Science Park, Milton Road
Cambridge CB4 4WE / GB
[1997/12]
Inventor(s)01 / McCAGUE, Raymond
5 Mansfield Close
Milton, Cambridgeshire CB4 6EE / GB
02 / TAYLOR, Stephen, John, Clifford
52 Cambridge Road
Ely, Cambridgeshire CB7 4MT / GB
[1997/12]
Representative(s)Perry, Robert Edward
Gill Jennings & Every LLP The Broadgate Tower
20 Primrose Street
London
EC2A 2ES / GB
[N/P]
Former [1997/12]Perry, Robert Edward
GILL JENNINGS & EVERY Broadgate House 7 Eldon Street
London EC2M 7LH / GB
Application number, filing date95920162.530.05.1995
[1997/12]
WO1995GB01228
Priority number, dateGB1994001072127.05.1994         Original published format: GB 9410721
[1997/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9532947
Date:07.12.1995
Language:EN
[1995/52]
Type: A1 Application with search report 
No.:EP0763023
Date:19.03.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 07.12.1995 takes the place of the publication of the European patent application.
[1997/12]
Search report(s)International search report - published on:EP07.12.1995
ClassificationIPC:C07D211/88, C07D401/04, C07C255/41, C12P41/00
[1997/12]
CPC:
C12P41/006 (EP); C07C255/41 (EP); C07D211/88 (EP);
C12P17/12 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   NL,   PT,   SE [1997/12]
TitleGerman:CHIRALE VERBINDUNGEN UND IHRE AUFLOESUNG[1997/12]
English:CHIRAL COMPOUNDS AND THEIR RESOLUTION[1997/12]
French:COMPOSES CHIRAUX ET LEUR RESOLUTION[1997/12]
Entry into regional phase13.12.1996National basic fee paid 
13.12.1996Designation fee(s) paid 
13.12.1996Examination fee paid 
Examination procedure30.11.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
13.12.1996Examination requested  [1997/12]
04.03.1998Application withdrawn by applicant  [1998/18]
Fees paidRenewal fee
12.05.1997Renewal fee patent year 03
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Cited inInternational search[AD]WO9304058  (CHIROS LIMITED) [AD] 1-18 * claim - *;
 [A]EP0258617  (ASTA PHARMA AKTIENGESELLSCHAFT) [A] 1-10 * claim - *;
 [A]US2848455  (KARL HOFFMANN ET AL) [A] 17 * column 2, line 61 - column 3, line 50 *
 [A]  - RAYMOND MCCAGUUE ET AL, "Synthesis of the aromatase inhibitor 3-ethyl-3-(4-pyridyl)piperidine-2,6-dione and its enantiomers", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, LETCHWORTH GB, pages 196 - 198 [A] 1-10 * the whole document * [A]
 [A]  - ALLAN B. FOSTER ET AL, "Analogues of aminoglutethimide : Selective inhibition of aromatase", JOURNAL OF MEDICINAL CHEMISTRY, WASHINGTON US, vol. 28, no. 2, pages 200 - 204 [A] 1-10 * page 201,scheme 2 ;page 203*
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.