Extract from the Register of European Patents

EP About this file: EP1054002

EP1054002 - Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.08.2006
Database last updated on 19.03.2026
Most recent event   Tooltip18.08.2006No opposition filed within time limitpublished on 20.09.2006  [2006/38]
Applicant(s)For all designated states
Pfizer Products Inc.
Eastern Point Road
Groton, CT 06340 / US
[N/P]
Former [2005/41]For all designated states
Pfizer Products Inc.
Eastern Point Road Groton
Connecticut 06340 / US
Former [2000/47]For all designated states
Pfizer Products Inc.
Eastern Point Road
Groton, Connecticut 06340 / US
Inventor(s)01 / Braish, Tamim Fehme
Pfizer Central Research, Eastern Point Road
Groton, Connecticut 06340 / US
02 / Caron, Stéphane
600 Meridian Street Ext., Apt. 509
Groton, Connecticut 06340 / US
03 / Castaldi, Michael James
20 Soundview Drive
Pawcatuck, Connecticut 06379 / US
[2000/47]
Representative(s)Simpson, Alison Elizabeth Fraser, et al
Urquhart-Dykes & Lord LLP The Podium
1 Eversholt Street
London NW1 2DN / GB
[N/P]
Former [2000/47]Simpson, Alison Elizabeth Fraser, et al
Urquhart-Dykes & Lord, 30 Welbeck Street
London W1M 7PG / GB
Application number, filing date00303889.009.05.2000
[2000/47]
Priority number, dateUS19990134559P17.05.1999         Original published format: US 134559 P
[2000/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1054002
Date:22.11.2000
Language:EN
[2000/47]
Type: B1 Patent specification 
No.:EP1054002
Date:12.10.2005
Language:EN
[2005/41]
Search report(s)(Supplementary) European search report - dispatched on:EP24.08.2000
ClassificationIPC:C07D213/75, C07D213/73
[2000/47]
CPC:
C07D213/73 (EP,US); C07D213/02 (KR); C07D213/75 (EP,US);
Y02P20/55 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/47]
TitleGerman:Verfahren zur Herstellung von 2-Phenyl-3-aminopyridinen, deren substituierten Phenylderivaten, und deren Salzen[2000/47]
English:Process for preparing 2-phenyl-3-aminopyridine, substituted phenyl derivatives thereof, and salts thereof[2000/47]
French:Procédé pour la préparation de 2-phenyl-3-aminopyridines, leurs dérivés substitués et leurs sels[2000/47]
Examination procedure19.05.2000Examination requested  [2000/47]
13.09.2002Despatch of a communication from the examining division (Time limit: M06)
28.04.2003Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
01.07.2003Reply to a communication from the examining division
01.04.2004Despatch of a communication from the examining division (Time limit: M06)
11.10.2004Reply to a communication from the examining division
15.04.2005Communication of intention to grant the patent
08.08.2005Fee for grant paid
08.08.2005Fee for publishing/printing paid
Opposition(s)13.07.2006No opposition filed within time limit [2006/38]
Request for further processing for:01.07.2003Request for further processing filed
01.07.2003Full payment received (date of receipt of payment)
Request granted
16.07.2003Decision despatched
Fees paidRenewal fee
04.03.2002Renewal fee patent year 03
21.03.2003Renewal fee patent year 04
26.03.2004Renewal fee patent year 05
07.04.2005Renewal fee patent year 06
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Documents cited:Search[Y] US5364943  (ROSEN TERRY J et al.) [Y] 1-10 * column 5; example 7 *
 [DY] US5232929  (DESAI MANOJ C et al.) [DY] 1-10 * columns 21-22 *
 [Y]   HUICHANG Z ET AL: "Base Effect on the Cross-coupling of Bulky Arylboronic Acid with Halopyridines", TETRAHEDRON LETTERS,NL,ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, vol. 37, no. 7, 12 February 1996 (1996-02-12), pages 1043 - 1044, XP004030223, ISSN: 0040-4039 [Y] 1-10 * the whole document *

DOI:   http://dx.doi.org/10.1016/0040-4039(95)02343-7
 [Y]   STANFORTH S P: "Catalytic Cross-coupling Reactions in Biaryl Synthesis", TETRAHEDRON,NL,ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, vol. 54, no. 3-4, 15 January 1998 (1998-01-15), pages 263 - 303, XP004106623, ISSN: 0040-4020 [Y] 1-10 * page 288 *

DOI:   http://dx.doi.org/10.1016/S0040-4020(97)10233-2
 [DA]   MILLER J A ET AL: "Preparation of Unsymmetrical Biaryls via Ni- or Pd-Catalyzed Coupling of Aryl Chlorides With Arylzincs", TETRAHEDRON LETTERS,NL,ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, vol. 39, no. 36, 1 September 1998 (1998-09-01), pages 6441 - 6444, XP004132514, ISSN: 0040-4039 [DA] 1-10 * see Table 1, compound 12 and page 6444 *

DOI:   http://dx.doi.org/10.1016/S0040-4039(98)01391-4
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