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Extract from the Register of European Patents

EP About this file: EP2151442

EP2151442 - Process for preparing temozolomide [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  21.06.2013
Database last updated on 10.08.2024
Most recent event   Tooltip21.06.2013Application deemed to be withdrawnpublished on 24.07.2013  [2013/30]
Applicant(s)For all designated states
Chemi SPA
Via Dei Lavoratori, 54
20092 Cinisello Balsamo (MI) / IT
[2010/06]
Inventor(s)01 / Turchetta, Stefano
c/o CHEMI SPA Via Vadisi, 5
I-05020, Patrica (FR) / IT
02 / De Ferra, Lorenzo
c/o CHEMI SPA Via Vadisi, 5
I-05020, Patrica (FR) / IT
03 / Zenoni, Maurizio
c/o CHEMI SPA Via Vadisi, 5
I-05020, Patrica (FR) / IT
04 / Anibaldi, Mauro
c/o CHEMI SPA Via Vadisi, 5
I-05020, Patrica (FR) / IT
 [2010/06]
Representative(s)Pistolesi, Roberto, et al
Dragotti & Associati Srl
Via Nino Bixio, 7
20129 Milano / IT
[N/P]
Former [2010/06]Pistolesi, Roberto, et al
Dragotti & Associati Srl Via Marina 6
20121 Milano / IT
Application number, filing date09166077.922.07.2009
[2010/06]
Priority number, dateEP2008042554707.08.2008         Original published format: EP 08425547
[2010/06]
Filing languageIT
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2151442
Date:10.02.2010
Language:EN
[2010/06]
Type: A3 Search report 
No.:EP2151442
Date:06.04.2011
[2011/14]
Search report(s)(Supplementary) European search report - dispatched on:EP03.03.2011
ClassificationIPC:C07D487/04
[2010/06]
CPC:
C07D487/04 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   SM,   TR [2010/06]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:Verfahren zur Herstellung von Temozolomid[2010/06]
English:Process for preparing temozolomide[2010/06]
French:Procédé de préparation de témozolomide[2010/06]
Examination procedure13.06.2011Amendment by applicant (claims and/or description)
13.06.2011Examination requested  [2011/29]
01.02.2013Application deemed to be withdrawn, date of legal effect  [2013/30]
11.03.2013Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2013/30]
Fees paidRenewal fee
26.07.2011Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.07.201204   M06   Not yet paid
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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[AD]WO2008038031  (CIPLA LTD [IN], et al) [AD] 1-15 * example 1; claims 1,18,19 * * page 5, line 3 - page 6, line 14 *;
 [AD]  - WANG Y ET AL, "ANTITUMOR IMIDAZOTETRAZINES. 35. NEW SYNTHETIC ROUTES TO THE ANTITUMOR DRUG TEMOZOLOMIDE", JOURNAL OF ORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY, EASTON.; US LNKD- DOI:10.1021/JO970802L, (1997), vol. 62, ISSN 0022-3263, pages 7288 - 7294, XP001069488 [AD] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1021/jo970802l
 [A]  - WANG Y ET AL, "Synthesis and antibacterial activity of dual-action agents of a beta-lactam antibiotic with cytotoxic agent mitozolomide or temozolomide", EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, EDITIONS SCIENTIFIQUE ELSEVIER, PARIS, FR LNKD- DOI:10.1016/S0223-5234(01)01331-9, (20020401), vol. 37, no. 4, ISSN 0223-5234, pages 323 - 332, XP004372947 [A] 1-15 * page 324; compounds 3a,5a *

DOI:   http://dx.doi.org/10.1016/S0223-5234(01)01331-9
 [A]  - GALLANT, G. ET AL, ANTIVIRAL CHEMISTRY & CHEMOTHERAPY, (1991), vol. 2, no. 5, pages 313 - 319, XP008127357 [A] 1-15 * page 313 - page 314 *
by applicantUS5260291
 US6844434
 US7087751
 US2006183898
 WO2008038031
    - J. ORG. CHEM., (1997), vol. 62, no. 21, pages 7288 - 7294
    - J. ORG. CHEM., (1997), vol. 62, pages 7288 - 7294
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.