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Extract from the Register of European Patents

EP About this file: EP3959193

EP3959193 - CATALYTIC CANNABINOID PROCESSES AND PRECURSORS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  28.01.2022
Database last updated on 03.01.2025
FormerThe international publication has been made
Status updated on  27.11.2020
Most recent event   Tooltip25.11.2024New entry: Additional fee for renewal fee: payment of fee 
25.11.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Kare Chemical Technologies Inc.
3403 American Drive
Mississauga, Ontario L4V 1T4 / CA
[2022/09]
Inventor(s)01 / ABDUR-RASHID, Kamaluddin
3880 Duke of York Boulevard Suite 2307
Mississauga, Ontario L5B 4M7 / CA
02 / JIA, Wenli
9 Tremely Crescent
Toronto, Ontario M1K 3Y6 / CA
03 / ABDUR-RASHID, Kareem
3880 Duke of York Boulevard Suite 2307
Mississauga, Ontario L5B 4M7 / CA
 [2022/09]
Representative(s)FRKelly
Waterways House
Grand Canal Quay
Dublin D02 PD39 / IE
[N/P]
Former [2022/09]FRKelly
27 Clyde Road
Dublin D04 F838 / IE
Application number, filing date20810339.020.05.2020
[2022/09]
WO2020CA50674
Priority number, dateUS201962851837P23.05.2019         Original published format: US 201962851837 P
US201962890661P23.08.2019         Original published format: US 201962890661 P
[2022/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020232545
Date:26.11.2020
Language:EN
[2020/48]
Type: A1 Application with search report 
No.:EP3959193
Date:02.03.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 26.11.2020 takes the place of the publication of the European patent application.
[2022/09]
Search report(s)International search report - published on:CA26.11.2020
(Supplementary) European search report - dispatched on:EP15.06.2022
ClassificationIPC:C07C309/73, C07C309/65, C07D311/80, C07C39/23, C07F7/18, C07F7/02, C07C37/055, C07C37/11, C07C37/16, C07C37/84, C07C41/30, C07C67/293
[2022/28]
CPC:
C07C309/65 (EP,IL,KR); C07D311/78 (US); C07C309/73 (EP,IL);
C07C35/21 (US); C07C37/04 (KR); C07C37/055 (EP,IL,KR);
C07C37/0555 (EP,IL); C07C37/11 (EP,IL,KR); C07C37/16 (EP,IL);
C07C37/50 (US); C07C37/84 (EP,IL); C07C39/23 (IL,KR);
C07C41/30 (EP,IL); C07C43/215 (US); C07C43/23 (IL,KR);
C07C67/293 (EP,IL); C07C69/157 (IL); C07D311/80 (EP,IL);
C07F5/027 (US); C07F7/1804 (EP,IL,KR,US); C07F7/188 (US);
C07B2200/07 (EP,IL); C07B2200/09 (EP,IL); C07C2601/16 (EP,IL) (-)
C-Set:
C07C37/0555, C07C39/23 (EP);
C07C37/055, C07C39/23 (EP);
C07C37/11, C07C39/23 (EP);
C07C37/16, C07C39/23 (EP);
C07C37/84, C07C39/23 (EP);
C07C41/30, C07C43/23 (EP);
C07C67/293, C07C69/157 (EP)
(-)
Former IPC [2022/09]C07C309/73, C07C309/65, C07C39/23, C07F7/02
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 [2022/09]
TitleGerman:KATALYTISCHE CANNABINOID-PROZESSE UND VORLÄUFER[2022/09]
English:CATALYTIC CANNABINOID PROCESSES AND PRECURSORS[2022/09]
French:PROCÉDÉS ET PRÉCURSEURS DE CANNABINOÏDES CATALYTIQUES[2022/09]
Entry into regional phase24.11.2021National basic fee paid 
24.11.2021Search fee paid 
24.11.2021Designation fee(s) paid 
24.11.2021Examination fee paid 
Examination procedure24.11.2021Examination requested  [2022/09]
13.12.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
19.05.2022Renewal fee patent year 03
23.05.2023Renewal fee patent year 04
25.11.2024Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.05.202405   M06   Fee paid on   25.11.2024
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Documents cited:Search[IDA]US10059683  (DIALER LUKAS [CH], et al) [ID] 15 * figure 3 * [A] 1-14;
 [E]CN112062697  (TOPHARMAN SHANGHAI CO LTD, et al) [E] 1-15 * paragraph [0102] - paragraph [0110] * * paragraph [0119] - paragraph [0145] *;
 [E]WO2021046636  (KARE CHEMICAL TECH INC [CA]) [E] 1-15 * the whole document *;
 [XA]  - LESLIE W CROMBIE ET AL, "Synthesis of bibenzyl cannabinoids, hybrids of two biogenetic series found in Cannabis sativa", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, Cambridge, UK, (19880101), no. 5, doi:10.1039/p19880001263, ISSN 0300-922X, pages 1263 - 1270, XP055754968 [X] 15 * page 1269, column 1, paragraph last paragraph * [A] 1-14

DOI:   http://dx.doi.org/10.1039/p19880001263
 [X]  - Crombie, Leslie W.; Crombie, W. Mary L.; Firth, David F., "Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999) (1988), (5), 1263-70", CAPLUS, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 110:213090, URL: STNext, XP002806618 [X] 15 * CAS RN: 120467-19-8 *
 [XP]  - XUDONG GONG ET AL, "Synthesis of CBD and Its Derivatives Bearing Various C4′-Side Chains with a Late-Stage Diversification Method", THE JOURNAL OF ORGANIC CHEMISTRY, (20191230), vol. 85, no. 4, doi:10.1021/acs.joc.9b02880, ISSN 0022-3263, pages 2704 - 2715, XP055761840 [XP] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1021/acs.joc.9b02880
 [IDA]  - KOBAYASHI YUICHI ET AL, "Synthesis of Cannabidiols via Alkenylation of Cyclohexenyl Monoacetate", ORGANIC LETTERS, US, (20060525), vol. 8, no. 13, doi:10.1021/ol060692h, ISSN 1523-7060, pages 2699 - 2702, XP055885210 [ID] 15 * abstract * [A] 1-14

DOI:   http://dx.doi.org/10.1021/ol060692h
International search[A]US2007072939  (KUPPER ROBERT J [US]) [A] 1-21 * Entire document, especially par. 0099 "General Route" *;
 [A]  - "New Methods for the Synthesis of Cannabidiol Derivatives", Ana Lago-Fernandez; Redondo Vanessa; Hernandez Folgado Laura; Figuerola Asencio Laura; Jagerovic Nadine; Reggio Patricia H, Methods in Enzymology, (20170000), vol. 593, pages 237 - 257, 11, doi:10.1016/bs.mie.2017.05.006, XP055722894 [A] 1-21 * . Entire document, especially section 2.2 *

DOI:   http://dx.doi.org/10.1016/bs.mie.2017.05.006
 [PX]  - Xudong Gong, Changliang Sun, Melkamu Alemu Abame, Wenqiang Shi, Yuanchao Xie, Wanbin Xu, Fuqiang Zhu, Yan Zhang, Jingshan Shen, Haji A. Aisa, "Synthesis of CBD and Its Derivatives Bearing Various C4'-Side Chains with a Late-Stage Diversification Method", Journal of Organic Chemistry, (20191230), vol. 85, no. 4, pages 2704 - 2715, XP055761840 [PX] 1-21 * (30-12-2019) Entire document, especially compounds 2, 3a-3f *

DOI:   http://dx.doi.org/10.1021/acs.joc.9b02880
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