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EP3998255
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EP About this file: EP3998255
| EP3998255 - SMALL-MOLECULE REGULATOR OF TLR8 [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 15.04.2022 Database last updated on 29.06.2024 | |
| Former | The international publication has been made Status updated on 15.01.2021 | Most recent event Tooltip | 02.04.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Tsinghua University No. 1, Tsinghua Yuan Haidian District Beijing 100084 / CN | [2022/19] | Inventor(s) | 01 /
YIN, Hang Hubert No. 1 Tsinghua Yuan, Haidian District Beijing 100084 / CN | 02 /
JIANG, Shuangshuang No. 1 Tsinghua Yuan, Haidian District Beijing 100084 / CN | [2022/19] | Representative(s) | Algemeen Octrooi- en Merkenbureau B.V. P.O. Box 645 5600 AP Eindhoven / NL | [2022/19] | Application number, filing date | 20835516.4 | 22.06.2020 | [2022/20] | WO2020CN97340 | Priority number, date | CN201910585582 | 01.07.2019 Original published format: CN201910585582 | [2022/19] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2021000755 | Date: | 07.01.2021 | Language: | ZH | [2021/01] | Type: | A1 Application with search report | No.: | EP3998255 | Date: | 18.05.2022 | Language: | EN | [2022/20] | Search report(s) | International search report - published on: | CN | 07.01.2021 | (Supplementary) European search report - dispatched on: | EP | 23.06.2023 | Classification | IPC: | C07D249/12, C07D233/64, C07D233/68, C07D233/90, C07D401/04, A61K31/4164, A61K31/4196, A61P1/04, A61P19/02, A61P29/00, A61P25/00, A61P25/28, A61P37/00 | [2023/30] | CPC: |
A61P1/04 (EP,CN);
C07D249/12 (EP,CN);
C07D233/64 (EP,CN,US);
A61P19/02 (EP,CN,US);
A61P25/00 (EP,CN);
A61P25/28 (EP,CN);
A61P29/00 (EP,CN);
A61P37/00 (EP);
C07D233/68 (EP,CN,US);
|
| Former IPC [2022/19] | C07D249/12, C07D233/68, C07D233/90, A61K31/4164, A61K31/4196, A61P29/00, A61P25/28, A61P37/00 | Designated contracting states | AL, 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 [2022/19] | Title | German: | NIEDERMOLEKULARER REGLER VON TLR8 | [2022/19] | English: | SMALL-MOLECULE REGULATOR OF TLR8 | [2022/19] | French: | PETITE MOLÉCULE RÉGULATRICE DE TLR8 | [2022/19] | Entry into regional phase | 01.02.2022 | Translation filed | 01.02.2022 | National basic fee paid | 01.02.2022 | Search fee paid | 01.02.2022 | Designation fee(s) paid | 01.02.2022 | Examination fee paid | Examination procedure | 01.02.2022 | Examination requested [2022/20] | 15.01.2024 | Amendment by applicant (claims and/or description) | 15.01.2024 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 27.06.2022 | Renewal fee patent year 03 | 27.06.2023 | Renewal fee patent year 04 | 31.03.2024 | Renewal fee patent year 05 |
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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 | [X]EP1380888 (EASTMAN KODAK CO [US]) [X] 1-8 * compounds T-2 on page 44, T-15 and T-17 on compounds T-15 and T-17 on page 48, T-23 on page 50, T-33 on page 53, T-37 on page 54, T-44 on page 56, T53 on page 58;; claims 1,5 *; | [X]WO2004089367 (NOVO NORDISK AS [DK], et al) [X] 1-8,10,11,14,15 * compounds A-1, 2, 4, 5, 7, 9, 10, 13, 14 on pages 52 and 53; page 34, lines 15, 30,31; claims 3,16 * * page 35, lines 19-21 *; | [X]US7008748 (HASBERG DIRK J [US], et al) [X] 1-8 * compounds T-2 in col 20, T-15 in col 22, T-17 in col 23, T-23 to T-25 in col 24, T-33 in col 25, T-57 in col 28, T-59 in col 29; page 1, paragraph 1; claim 1 *; | [X]WO2014037751 (CANCER REC TECH LTD [GB]) [X] 1-7,9* intermediate compounds 74 on page 137, 75-78 on page 138, 80 and 81 on page 139, 85 on page 140, 87 on page 141 * | International search | [X]US4338453 (GALL MARTIN) [X] 1-11 * description, column 14, embodiment 6, lines 26-27 and page 19, embodiment 17, lines 66-67 *; | [A]CN106232599 (HOFFMANN LA ROCHE) [A] 1-15 * see entire document *; | [X]EP3210469 (BAYER CROPSCIENCE AG [DE]) [X] 1-10, 14 * see description, pages 52-125, No.1-20, 41-80, 101-110, 110 (Second appearance)-115, 126-129, 136-138 et al. formulas (Ia12)-(Ia14) et al. claim 14 *; | [A]JP2018135270 (DAINIPPON SUMITOMO PHARMA CO) [A] 1-15* see entire document *; | [PX] - JIANG, Shuangshuang et al., "Rationally Designed Small-Molecule Inhibitors Targeting an Unconventional Pocket on the TLR8 Protein-Protein Interface", Journal of Medicinal Chemistry, (20200401), vol. 63, no. 8, doi:20200809092555PX, XP055771429 [PX] 1-15 * pp. 4117-4132 * DOI: http://dx.doi.org/10.1021/acs.jmedchem.9b02128 | [X] - GALONS, Herve et al., "Synthesis of imidazo[1, 2-a]pyridines from 1-(2-alkynyl)-2-(aminomethyl)imidazoles", Synthesis, (19821231), no. 12, doi:20200809092817X, XP055771427 [X] 1-10, 12 * pages 1103-1105, in particular page 1103, Reaction process, compound 3b * DOI: http://dx.doi.org/10.1002/chin.198317201 | [X] - SHI, Ce et al., "Discovery of Imidazoquinolines with Toll-Like Receptor 7/8 Independent Cytokine Induction", ACS Medicinal Chemistry Letters, (20121231), vol. 3, no. 6, doi:20200809093929X, XP008158663 [X] 1-9 * pages 501-504, in particular page 502, process 1, compound 3b * DOI: http://dx.doi.org/10.1021/ml300079e | by applicant | WO2011056652 | WO2018089695 | US2018258045 | WO2018233648 | AU2017202755C | WO2019089648 | - Tetrahedron, (20070000), vol. 63, no. 2, pages 469 - 473 |