专利号:US-2022233673-A1 优先权日:2019-06-04 标 题:METHODS OF PRODUCING SHIGA TOXIN B-SUBUNIT (STxB) MONOMERS AND OLIGOMERS, AND USES THEREOF 发明人:BILLET ANNE; SCHMIDT FRÉDÉRIC; JOHANNES LUDGER; SERVENT DENIS; MOURIER GILLES; TARTOUR ÉRIC; KAY MICHAEL; FULCHER JAMES M 权利人:INST CURIE; CENTRE NAT RECH SCIENT; INST NAT SANTE RECH MED; COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES CEA; APHP ASSIST PUBLIQUE HOPITAUX DE PARIS; UNIV PARIS; UNIV OF UTAH RESEARCH FOUDATION; UNIV UTAH RES FOUND 摘要:A method of producing a monomer of a Shiga toxin B-subunit (STxB) protein or of a variant thereof by peptide chemical synthesis, as well as to a method of producing a pentamer of the STxB protein or of the variant thereof. The methods are particularly advantageous as they overcome major issues typically observed in peptide chemical synthesis, including solubility and purity issues.
专利号:WO-2018175954-A1 优先权日:2017-03-23 标 题 :Synthesis of imidazo[5,1-a]isoindole derivative useful as ido inhibitors 发明人:ANGELAUD REMY; BACHMANN STEPHAN; BEYELER ANDREAS; CARRERA DIANE; FISCHER ROLF; GUILLEMONT-PLASS MAUD; HOU HAIYUN; IDING HANS; KRAFT ANNE KATRIN; MANNS ANDREAS; MEIER ROLAND; NIEDERMANN KARIN; OLBRICH MARTIN; PIECHOWICZ KATARZYNA; REGE PANKAJ; REMARCHUK TRAVIS; SIROIS LAUREN; ST-JEAN FREDERIC; XU JIE 权利人:HOFFMANN LA ROCHE; HOFFMANN LA ROCHE; GENENTECH INC 摘要:Presently provided is a method of making a compound of the Formula (I) wherein X is halogen, which is useful for modulating the activity of indoleamine 2,3-dioxygenase (IDO) and treating diseases and conditions in which the inhibition of IDO mediated immunosuppression is beneficial.
专利号:US-2022259212-A1 优先权日:2019-07-11 标题:Inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase 发明人:BOSS CHRISTOPH; CREN SYLVAINE; KIMMERLIN THIERRY; LOTZ-JENNE CARINA; POTHIER JULIEN; TIDTEN-LUKSCH NAOMI 权利人:IDORSIA PHARMACEUTICALS LTD 摘要:The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in the treatment of inter alia cancer is disclosed.
专利号:US-11572354-B2 优先权日:2018-01-10 标题 :Inhibitor of indoleamine 2,3-dioxygenase-1 and methods of manufacture and use thereof 发明人:WEAVER DONALD; BRANT MICHAEL G; WOHNIG STEPHANIE; WU FAN; GOODWIN-TINDALL JAKE; MEEK AUTUMN; SCHIAVINI PAOLO 权利人:UNIV HEALTH NETWORK 摘要:Inhibition of indoleamine 2,3-dioxygenase (IDO1) is an attractive immunotherapeutic approach for the treatment of a variety of cancers. Dysregulation of this enzyme has also been implicated in other severe diseases such as Alzheimer's disease and arthritis. Small molecule inhibitors of Formula (Ia) and (Ib) of IDO, their synthesis, and uses thereof are provided.
专利号:US-2024350669-A1 优先权日:2022-01-07 标题 :Inhibition of kynurenine synthesis and/or signaling to treat leukemia and myelodysplasia 发明人:KOUSTENI STAVROULA; GALÃ?N-DÃ?EZ MARTA 权利人:UNIV COLUMBIA 摘要:Methods and compositions for treating leukemia involving administering a therapeutically effective amount of an inhibitor of indoleamine 2,3 dioxygenase (IDO1). The leukemia may be is acute myeloid leukemia or acute lymphoid leukemia. The inhibitor can be a small molecule such as indiximod, epacadostat, BMS-986205, navoximod, PF-0684003, KHK2455 or LY3381916 or epacadostat. The inhibitor can be used alone or in conjunctions with other chemotherapeutic agents. IDO1 can also be inhibited using a CRISP-CAS system. The inhibitor can be administered orally, intravenously, intramuscularly, topically, arterially, or subcutaneously.
专利号:US-11267824-B2 优先权日:2017-08-17 标 题:Inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase 发明人:BOSS CHRISTOPH; BUR DANIEL; CREN SYLVAINE; KIMMERLIN THIERRY; LOTZ-JENNE CARINA; POTHIER JULIEN; TIDTEN-LUKSCH NAOMI 权利人:IDORSIA PHARMACEUTICALS LTD 摘要:The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in inter alia cancer is disclosed.
1: St-Jean F, Angelaud R, Bachmann S, Carrera DE, Remarchuk T, Piechowicz KA, Niedermann K, Iding H, Meier R, Hou H, Sirois LE, Xu J, Olbrich M, Rege P, Guillemot-Plass M, Gosselin F. Stereoselective Synthesis of the IDO Inhibitor Navoximod. J Org Chem. 2022 Apr 1;87(7):4955-4960. doi: 10.1021/acs.joc.1c02994. Epub 2022 Mar 23. 6(1):621. doi: 10.1038/s42003-023-04983-z. 3: Chen F, Zhao D, Huang Y, Wen X, Feng S. Synergetic impact of combined navoximod with cisplatin mitigates chemo-immune resistance via blockading IDO1+ CAFs-secreted Kyn/AhR/IL-6 and pol ζ-prevented CIN in human oral squamous cell carcinoma. Life Sci. 2023 Dec 15;335:122239. doi: 10.1016/j.lfs.2023.122239. Epub 2023 Nov 7. 38(2):468-477. doi: 10.1007/s10637-019-00787-3. Epub 2019 May 24. 5: Ma S, Suchomel J, Yanez E, Yost E, Liang X, Zhu R, Le H, Siebers N, Joas L, Morley R, Royer-Joo S, Pirzkall A, Salphati L, Ware JA, Morrissey KM. Investigation of the absolute bioavailability and human mass balance of navoximod, a novel IDO1 inhibitor. Br J Clin Pharmacol. 2019 Aug;85(8):1751-1760. doi: 10.1111/bcp.13961. Epub 2019 Jun 14.
合成参考文献
参考文献:10.1021/acs.jmedchem.9b00662 摘要:Kumar S, Waldo JP, Jaipuri FA, Marcinowicz A, Van Allen C, Adams J, Kesharwani T, Zhang X, Metz R, Oh AJ, Harris SF, Mautino MR. Discovery of Clinical Candidate (1R,4r)-4-((R)-2-((S)-6-Fluoro-5H-imidazo[5,1-a]isoindol-5-yl)-1-hydroxyethyl)cyclohexan-1-ol (Navoximod), a Potent and Selective Inhibitor of Indoleamine 2,3-Dioxygenase 1. J. Med. Chem. 2019 Jun 18;62(14):6705–33. doi: 10.1021/acs.jmedchem.9b00662.