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Extract from the Register of European Patents

EP About this file: EP3521272

EP3521272 - STILBENE DERIVATIVE AND METHOD FOR PREPARING SAME [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  12.03.2021
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe international publication has been made
Status updated on  07.04.2018
Most recent event   Tooltip21.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Ozchela Inc.
123, Hwarang-ro, Seongbuk-gu
Seoul
02752 / KR
[2019/32]
Inventor(s)01 / LEE, Min-Kyung
101-201 26 Wolgok-ro 14-gil
Seongbuk-gu
Seoul 02794 / KR
02 / LEE, Jin-Kak
112-502 1337-23 Hyohaeng-ro
Hwaseong-si Gyeonggi-do 18383 / KR
03 / HAN, Won-Seok
106-1511 877 Gwangmyeong-ro
Gwangmyeong-si Gyeonggi-do 14287 / KR
 [2019/32]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/32]
Application number, filing date17856839.029.09.2017
[2019/32]
WO2017KR10998
Priority number, dateKR2016012705030.09.2016         Original published format: KR 20160127050
KR2017010298314.08.2017         Original published format: KR 20170102983
[2019/32]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018062953
Date:05.04.2018
Language:KO
[2018/14]
Type: A1 Application with search report 
No.:EP3521272
Date:07.08.2019
Language:EN
[2019/32]
Search report(s)International search report - published on:KR05.04.2018
(Supplementary) European search report - dispatched on:EP24.04.2020
ClassificationIPC:C07C255/42, C07C255/41, C07C255/35, C07C253/30, C07D241/04, A61K31/496, C07C255/37
[2020/22]
CPC:
C07C229/38 (EP); C07C255/42 (EP,IL,KR,US); C07C63/331 (US);
A61K31/235 (US); A61K31/277 (US); A61K31/4453 (US);
A61K31/495 (US); A61K31/496 (IL,KR); A61K31/5375 (US);
A61P1/02 (EP); A61P11/06 (EP); A61P17/14 (EP);
A61P19/02 (EP); A61P25/28 (EP); A61P29/00 (EP);
A61P31/04 (EP); A61P31/12 (EP); A61P31/14 (EP);
A61P31/16 (EP); A61P31/18 (EP); A61P31/20 (EP);
A61P35/00 (EP); A61P43/00 (EP); C07C15/52 (US);
C07C229/56 (EP); C07C229/68 (US); C07C253/30 (IL,KR,US);
C07C255/35 (EP,IL,KR,US); C07C255/37 (EP,IL,US); C07C255/41 (EP,IL,KR,US);
C07C51/353 (EP); C07C63/66 (EP); C07C65/19 (EP);
C07C67/343 (EP); C07C69/76 (EP); C07D207/08 (EP,US);
C07D213/79 (EP,US); C07D213/80 (EP,IL,US); C07D221/00 (EP,US);
C07D241/04 (IL,KR,US); C07D265/30 (EP,US); C07D295/155 (EP,US);
C07D295/192 (EP,US); C07C2601/02 (EP,IL); C07C2601/08 (EP,IL);
C07C2601/14 (EP,IL) (-)
C-Set:
C07C51/353, C07C63/66 (EP);
C07C51/353, C07C65/19 (EP);
C07C67/343, C07C69/76 (EP)
Former IPC [2019/32]C07C255/42, C07C255/41, C07C255/35, C07C253/30, C07D241/04, A61K31/496
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 [2019/32]
TitleGerman:STILBENDERIVAT UND VERFAHREN ZUR HERSTELLUNG DAVON[2019/32]
English:STILBENE DERIVATIVE AND METHOD FOR PREPARING SAME[2019/32]
French:DÉRIVÉ DE STILBÈNE ET SON PROCÉDÉ DE PRÉPARATION[2019/32]
Entry into regional phase29.03.2019Translation filed 
29.03.2019National basic fee paid 
29.03.2019Search fee paid 
29.03.2019Designation fee(s) paid 
29.03.2019Examination fee paid 
Examination procedure29.03.2019Examination requested  [2019/32]
11.09.2020Amendment by applicant (claims and/or description)
12.03.2021Despatch of a communication from the examining division (Time limit: M06)
21.09.2021Reply to a communication from the examining division
28.04.2023Despatch of a communication from the examining division (Time limit: M04)
07.09.2023Reply to a communication from the examining division
Fees paidRenewal fee
23.09.2019Renewal fee patent year 03
14.09.2020Renewal fee patent year 04
14.09.2021Renewal fee patent year 05
19.09.2022Renewal fee patent year 06
20.09.2023Renewal fee patent year 07
20.09.2024Renewal fee patent year 08
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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[A]US2012251581  (GREGORY MATTHEW ALAN [GB], et al) [A] 1-13* the whole document *;
 [X]  - R. MERCKX, "Sur quelques produits de condensation de systèmes à méthylène actif avec les aldéhydes", BULLETIN DES SOCIÉTÉS CHIMIQUES BELGES : VLAAMSE CHEMISCHE VERENIGING, BE, (19490101), vol. 58, no. 10-12, doi:10.1002/bscb.19490581005, ISSN 0037-9646, pages 460 - 471, XP055684698 [X] 1-4,6,7,10 * compounds iv, v, xi, X * * page 469 *

DOI:   http://dx.doi.org/10.1002/bscb.19490581005
 [X]  - KURT RORIG, "Condensations of Substituted Benzaldehydes with m- or p-Acetylphenylacetonitrile 1", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, US, (19531101), vol. 75, no. 21, doi:10.1021/ja01117a070, ISSN 0002-7863, pages 5381 - 5383, XP055684658 [X] 1-4,6,7,10 * page 5381; compound I * * table I *

DOI:   http://dx.doi.org/10.1021/ja01117a070
 [X]  - MEHTAB PARVEEN ET AL, "Stereoselective synthesis of Z-acrylonitrile derivatives: catalytic and acetylcholinesterase inhibition studies", NEW JOURNAL OF CHEMISTRY, GB, (20140101), vol. 38, no. 4, doi:10.1039/c3nj01384g, ISSN 1144-0546, page 1655, XP055684689 [X] 1-4,6,7,10 * Scheme 2;; compounds 2b, 2c, 2h, 2i *

DOI:   http://dx.doi.org/10.1039/c3nj01384g
 [X]  - YOUN SO WON ET AL, "Bi(OTf)3-mediated intramolecular hydroamination of 2-aminostilbenes for the synthesis of 2-arylindolines", TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, (20160626), vol. 72, no. 32, doi:10.1016/J.TET.2016.06.063, ISSN 0040-4020, pages 4902 - 4909, XP029637911 [X] 1-4,6,7,11 * page 4909 *

DOI:   http://dx.doi.org/10.1016/j.tet.2016.06.063
International search[XA]US2014336136  (BITZER JENS [DE], et al) [X] 1-16 * See claims 4-6. * [A] 17, 18;
 [X]US2009325930  (HAMAOKA SHINICHI [JP], et al) [X] 1-16 * See paragraphs [0041], [1046]. *;
 [X]US2006205792  (WONG NORMAN C [CA], et al) [X] 1-16, 18 * See claims 6, 9; paragraphs [1023], [1090], [1105]; formula 2. *;
 [X]  - MARTINEZ, V. et al., "Benzo[f]azino[2,1-alphathalazinium Cations: Novel DNA Intercalating Chromophores with Antiproliferative Activity", Journal of Medicinal Chemistry, (20040000), vol. 47, no. 5, doi:doi:10.1021/jm0310434, pages 1136 - 1148, XP055497126 [X] 1-16 * See formula 3. *

DOI:   http://dx.doi.org/10.1021/jm0310434
 [X]  - AZMI, M. N. et al., "Design, Synthesis and Cytotoxic Evaluation of o-Carboxamido Stilbene Analogues", International Journal of Molecular Sciences, (20130000), vol. 14, doi:doi:10.3390/ijms141223369, pages 23369 - 23389, XP055497134 [X] 1-16 * See abstract; formula 1. *

DOI:   http://dx.doi.org/10.3390/ijms141223369
 [X]  - ALAM, M. S. et al., "Synthesis and Evaluation of (Z)-2,3-diphenylaerylonitrile Analogs as Anti-cancer and Anti-microbial Agents", European Journal of Medicinal Chemistry, (20130000), vol. 69, doi:doi:10.1016/j.ejmech.2013.08.031, pages 790 - 797, XP028762807 [X] 1-17

DOI:   http://dx.doi.org/10.1016/j.ejmech.2013.08.031
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