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
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: EP2742041

EP2742041 - PROCESS FOR THE PREPARATION OF BENZOHETERO [ 1, 3]- DIAZOLE COMPOUNDS DISUBSTITUTED WITH HETEOARYL GROUPS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.08.2016
Database last updated on 16.09.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
ENI S.p.A.
Piazzale E. Mattei 1
00144 Rome / IT
[2015/43]
Former [2014/25]For all designated states
ENI S.p.A.
Piazzale E. Mattei 1
00144 Rome / IT
Inventor(s)01 / SCHIMPERNA, Giuliana
Piazzale Lombardia 11
I-28100 Novara / IT
02 / BIANCHI, Gabriele
Via Biroli 1/B
I-28100 Novara / IT
 [2014/25]
Representative(s)Mauro, Marina Eliana, et al
Murgitroyd & Company
Piazza Borromeo, 12
20123 Milano / IT
[2014/32]
Former [2014/25]Maiwald Patentanwalts GmbH
Elisenhof
Elisenstrasse 3
80335 München / DE
Application number, filing date12759261.601.08.2012
[2015/43]
WO2012IB53927
Priority number, dateIT2011MI0151608.08.2011         Original published format: IT MI20111516
[2014/25]
Filing languageIT
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013021315
Date:14.02.2013
Language:EN
[2013/07]
Type: A1 Application with search report 
No.:EP2742041
Date:18.06.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 14.02.2013 takes the place of the publication of the European patent application.
[2014/25]
Type: B1 Patent specification 
No.:EP2742041
Date:21.10.2015
Language:EN
[2015/43]
Search report(s)International search report - published on:EP14.02.2013
ClassificationIPC:C07D409/14, C07D413/14, C07D417/14, C07D519/00
[2014/25]
CPC:
C07D417/14 (EP,CN,US); C07D409/14 (EP,CN,US); C07D413/14 (EP,CN,US);
C07D495/04 (EP,US); C07D519/00 (EP,CN,US)
Designated contracting statesAL,   AT,   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,   RS,   SE,   SI,   SK,   SM,   TR [2014/25]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON MIT HETEOARYLGRUPPEN DISUBSTITUIERTEN BENZOHETERO [1, 3] - DIAZOLVERBINDUNGEN[2014/25]
English:PROCESS FOR THE PREPARATION OF BENZOHETERO [ 1, 3]- DIAZOLE COMPOUNDS DISUBSTITUTED WITH HETEOARYL GROUPS[2014/25]
French:PROCÉDÉ POUR LA PRÉPARATION DE COMPOSÉS BENZOHÉTÉRO[1,3]-DIAZOLE DISUBSTITUÉ PAR DES GROUPES HÉTÉROARYLE[2014/25]
Entry into regional phase12.02.2014National basic fee paid 
12.02.2014Designation fee(s) paid 
12.02.2014Examination fee paid 
Examination procedure12.02.2014Examination requested  [2014/25]
05.08.2014Amendment by applicant (claims and/or description)
10.03.2015Communication of intention to grant the patent
24.06.2015Fee for grant paid
24.06.2015Fee for publishing/printing paid
24.06.2015Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  10.03.2015
Opposition(s)22.07.2016No opposition filed within time limit [2016/39]
Fees paidRenewal fee
27.08.2014Renewal fee patent year 03
24.08.2015Renewal 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.
Lapses during opposition  TooltipHU01.08.2012
AL21.10.2015
BG21.10.2015
CY21.10.2015
CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
MK21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
TR21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
[2018/46]
Former [2018/45]HU01.08.2012
BG21.10.2015
CY21.10.2015
CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
MK21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
TR21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2018/38]HU01.08.2012
BG21.10.2015
CY21.10.2015
CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
MK21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2018/31]HU01.08.2012
CY21.10.2015
CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
MK21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2018/28]HU01.08.2012
CY21.10.2015
CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
MK21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2017/23]CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
MC21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/49]CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SI21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/39]CZ21.10.2015
DK21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/38]CZ21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SK21.10.2015
SM21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/36]CZ21.10.2015
EE21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RO21.10.2015
RS21.10.2015
SE21.10.2015
SK21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/34]CZ21.10.2015
ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RS21.10.2015
SE21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/25]ES21.10.2015
HR21.10.2015
LT21.10.2015
LV21.10.2015
PL21.10.2015
RS21.10.2015
SE21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/24]ES21.10.2015
HR21.10.2015
LT21.10.2015
PL21.10.2015
RS21.10.2015
SE21.10.2015
NO21.01.2016
GR22.01.2016
IS21.02.2016
PT22.02.2016
Former [2016/23]ES21.10.2015
HR21.10.2015
LT21.10.2015
RS21.10.2015
SE21.10.2015
NO21.01.2016
IS21.02.2016
Former [2016/22]ES21.10.2015
LT21.10.2015
NO21.01.2016
IS21.02.2016
Former [2016/21]ES21.10.2015
LT21.10.2015
NO21.01.2016
Former [2016/20]ES21.10.2015
LT21.10.2015
Cited inInternational search[X]  - ZHOU HUAXING ET AL, "Donor-Acceptor Polymers Incorporating Alkylated Dithienylbenzothiadiazole for Bulk Heterojunction Solar Cells: Pronounced Effect of Positioning Alkyl Chains", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC; US, vol. 43, no. 2, doi:10.1021/MA902241B, ISSN 0024-9297, (20100226), pages 811 - 820, (20091229), XP008145880 [X] 1,4,5,11-13,23,24 * page 813 *

DOI:   http://dx.doi.org/10.1021/ma902241b
 [A]  - LI J C ET AL, "Synthesis of a benzothiadiazole/thiophene-based oligomer for bulk heterojunction photovoltaic cells", SYNTHETIC METALS, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 159, no. 3-4, doi:10.1016/J.SYNTHMET.2008.08.016, ISSN 0379-6779, (20090201), pages 201 - 208, (20081016), XP025962474 [A] 1-24 * page 203 - page 204 *

DOI:   http://dx.doi.org/10.1016/j.synthmet.2008.08.016
 [A]  - KITAMURA CHITOSHI ET AL, "Design of Narrow - Bandgap Polymers. Synthese and Properties of Monomers and Polymers Containing Aromatic - Donor and o-Quinoid-Acceptor Units", CHEMISTRY OF MATERIALS, AMERICAN CHEMICAL SOCIETY, WASHINGTON, US, (19960101), vol. 8, no. 2, doi:10.1021/CM950467M, ISSN 0897-4756, pages 570 - 578, XP002165567 [A] 1-24 * page 572 *

DOI:   http://dx.doi.org/10.1021/cm950467m
 [A]  - KIM ET AL., "A polymer gel electrolyte to achieve > 6% power conversion efficiency with a novel organic dye incorporating a low-band-gap chromophore", J. MATER. CHEM., (2008), vol. 18, pages 5223 - 5229, XP002665445 [A] 1-24 * page 5224 *

DOI:   http://dx.doi.org/10.1039/B809376H
 [AD]  - TAMBA ET AL., "Palladium-catalyzed C-H functionalization of heteroarenes with aryl bromides and chlorides", J. ORG. CHEM., (2010), vol. 75, pages 6998 - 7001, XP002665446 [AD] 1-24 * table 1 *

DOI:   http://dx.doi.org/10.1021/JO101433G
 [A]  - STEINBERGER ET AL., "A-D-A-D-A-Type oligothiophenes for vacuum-deposited organic solar cells", ORGANIC LETTERS, (20110107), vol. 13, no. 1, pages 90 - 93, XP002665447 [A] 1-24 * page 91 *

DOI:   http://dx.doi.org/10.1021/ol102603n
 [A]  - PRICE ET AL., "Fluorine substituted conjugated polymer of medium band gap yields 7% efficiency in polymer - Fullerene solar cells", J. AM. CHEM. SOC., (20110330), vol. 133, pages 4625 - 4631, XP002665448 [A] 1-24 * page 4626 *

DOI:   http://dx.doi.org/10.1021/JA1112595
by applicantWO2007081991
 ITMI20101316
    - "Organic Photovoltaics: Mechanism, Materials and Devices", 2005
    - KITAMURA ET AL., CHEMISTRY OF MATERIAL, vol. 8, 1996, pages 570 - 578
    - KIM ET AL., JOURNAL OF MATERIAL CHEMISTRY, vol. 18, 2008, pages 5223 - 5229
    - TAMBA ET AL., JOURNAL OF ORGANIC CHEMISTRY, vol. 75, 2010, pages 6998 - 7001
    - ROGER ET AL., GREEN CHEMISTRY, vol. 11, 2009, pages 425 - 432
    - CHEN ET AL., CHEMICAL COMMUNICATION, 2010
    - JOURNAL OF HETEROCYCLIC CHEMISTRY, vol. 7, no. 3, 1970, pages 629 - 633
 IT2009MI01796
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.