blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0953566

EP0953566 - Selective transformation of pyridines with electrophiles [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  02.05.2003
Database last updated on 13.09.2024
Most recent event   Tooltip27.06.2008Change - applicantpublished on 30.07.2008  [2008/31]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[2008/31]
Former [1999/44]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Inventor(s)01 / Gypser, Andreas, Dr.
B 4.4
68159 Mannheim / DE
02 / Sauter, Hubert, Dr.
Neckarpromenade 20
68167 Mannheim / DE
03 / Ptock, Arne, Dr.
Eichenstrasse 23
67067 Ludwigshafen / DE
04 / Stürmer, Rainer, Dr.
Hauptstrasse 153
67127 Rödersheim-Gronau / DE
05 / Grammenos, Wassilios, Dr.
Borsigstrasse 5
67063 Ludwigshafen / DE
[1999/44]
Application number, filing date99106914.708.04.1999
[1999/44]
Priority number, dateDE199811868127.04.1998         Original published format: DE 19818681
[1999/44]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0953566
Date:03.11.1999
Language:DE
[1999/44]
Type: A3 Search report 
No.:EP0953566
Date:25.04.2001
[2001/17]
Search report(s)(Supplementary) European search report - dispatched on:EP08.03.2001
ClassificationIPC:C07D213/64, C07D213/75, C07D213/61
[2001/16]
CPC:
C07D213/64 (EP); C07D213/643 (EP)
Former IPC [1999/44]C07D213/127, C07D213/64
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   NL,   PT,   SE [2002/03]
Former [1999/44]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Selektive Umsetzung von Pyridinen mit Elektrophilen[1999/44]
English:Selective transformation of pyridines with electrophiles[1999/44]
French:Transformation selective de pyridines avec des electrophiles[1999/44]
Examination procedure23.03.2001Examination requested  [2001/21]
14.03.2003Application withdrawn by applicant  [2003/25]
Fees paidRenewal fee
24.04.2001Renewal fee patent year 03
13.04.2002Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]EP0316185  (DOW CHEMICAL CO) [X] 6 * page 6; example D *;
 [XA]  - COMINS, DANIEL L. ET AL, "Lithiation of methoxypyridines directed by.alpha.-amino alkoxides", J. ORG. CHEM. (1990), 55(1), 69-73, XP000983657 [X] 6,7 * page 70 * [A] 1-5

DOI:   http://dx.doi.org/10.1021/jo00288a014
 [X]  - WEGLINSKI ET AL., "Preparation and some reactoins of 2-phenoxy-6-methyl- and 6-phenoxy-5-methylnicotinic acids", CHEMICAL ABSTRACTS, (19940103), vol. 120, no. 1, Database accession no. 8485, XP002161096 [X] 6 * abstract *
    [ ] - PR. NAUK. AKAD. EKON. IM OSKARA LANGEGO WROCLAWIU, (1992), vol. 626, pages 183 - 192
 [X]  - SANO ET AL., "Dioxopyrolines. XLIV. thermal 1,3-shift of ...", CHEM. PHARM. BULL., (1990), vol. 38, no. 1, pages 36 - 44, XP002161094 [X] 6 * see page 37, compound 8 *
 [A]  - MARSAIS F ET AL, "REGIOSELECTIV SYNTHESIS AND APPLICATIONS OF AN ALPHA-BROMO-PYRIDINECARBANION OPENING OF THE PYRIDINE RING RESULTING FROM NUCLEOPHILIC ATTACK", JOURNAL OF CHEMICAL RESEARCH. SYNOPSES,GB,LONDON, (19821001), no. 10, ISSN 0308-2342, pages 278 - 279, XP000567421 [A] 1-5 * the whole document *
 [A]  - PLE N ET AL, "METALATION OF DIAZINES VIII METALATION OF 4-CHLOROPYRIMIDINE DERIVATIVES NEW SYNTHESIS OF TRIMETHOPRIM", TETRAHEDRON LETTERS,NL,ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, (19930305), vol. 34, no. 10, ISSN 0040-4039, pages 1605 - 1608, XP000562685 [A] 1-5 * page 1606 *

DOI:   http://dx.doi.org/10.1016/0040-4039(93)85019-S
 [T]  - POLLET ET AL., "Synthesis of chiral diazine and pyridine sulfoxides...", J.ORG.CHEM., (19990518), vol. 64, pages 4512 - 4515, XP002161095 [T] 1-5 * page 4513 *

DOI:   http://dx.doi.org/10.1021/jo981125d
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.