4-氨基-3-氟-5-硝基-2-(苯氨基)苯甲酸甲酯置于盐酸,N-氯代丁二酰亚胺,N-溴代丁二酰亚胺(Nbs),Palladium On Activated Charcoal,水,氢气,对甲苯磺酸,盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺,三乙胺,Sodium Hydroxide体系中,用 四氢呋喃,甲醇,乙醇,水,N,N-二甲基甲酰胺,乙腈 作为反应溶剂,化学反应 112.34H,反应生成 司美替尼 参考文献: Intermediates Of Mitogen-Activated Protein Kinase Kinase (Map2K Or Mek) Inhibitors And Process For Their Preparation[fr] Intermédiaires D'Inhibiteurs De La Protéine Kinase Kinase Activée Par Mitogène (Map2K Ou Mek) Et Leur Procédé De Préparation 标题: Intermediates Of Mitogen-Activated Protein Kinase Kinase (Map2K Or Mek) Inhibitors And Process For Their Preparation[fr] Intermédiaires D'Inhibiteurs De La Protéine Kinase Kinase Activée Par Mitogène (Map2K Ou Mek) Et Leur Procédé De Préparation 摘要:本发明涉及丝裂原活化蛋白激酶激酶(map2K或mek)抑制剂的中间体,如selumetinib,Binimetinib以及它们的制备方法.本发明还涉及用于制备selumetinib和binimetinib等mek抑制剂的方法.
专利号:US-12383499-B2 优先权日:2018-01-01 标题:Scale up synthesis of silicasome nanocarriers 发明人:NEL ANDRE E; MENG HUAN; LIU XIANGSHENG 权利人:UNIV CALIFORNIA 摘要:In order to facilitate the approval and commercialization of silicasome drug delivery systems (e.g. irinotecan silicasomes) it is necessary to scale up synthesis of the drug-loaded silicasomes. In this regard, it was discovered that the synthesis protocols used for laboratory synthesis of drug-loaded silicasomes (e.g., 500 mg/batch) do not scale to large scale silicasome production, because the resulting products were too heterogeneous for use as pharmaceuticals. Accordingly, new methods are provided herein that effectively afford the large-scale production of mesoporous silica nanoparticles (MSNPs) and lipid bilayer coated MSNPs (silicasomes).
专利号:US-12391691-B2 优先权日:2018-11-16 标题:Synthesis of key intermediate of KRAS G12C inhibitor compound 发明人:PARSONS ANDREW THOMAS; COCHRAN BRIAN MCNEIL; POWAZINIK IV WILLIAM; CAPORINI MARC ANTHONY 权利人:AMGEN INC 摘要:The present invention relates to an improved, efficient, scalable process to prepare intermediate compounds, such as compound 5M, having the structure n nuseful for the synthesis of compounds that target KRAS G12C mutations, such as
专利号:US-2025206736-A1 优先权日:2019-11-14 标题 :Synthesis of kras g12c inhibitor compound 发明人:CORBETT MICHAEL THOMAS; CAILLE SEBASTIEN 权利人:AMGEN INC 摘要:The present disclosure relates to an improved, efficient, scalable process to prepare intermediate compounds, such as 2-isopropyl-4-methylpyridin-3-amine, useful for the synthesis of compounds, such as Compound 9, for the treatment of KRAS G12C mutated cancers.
专利号:US-2017283878-A1 优先权日:2015-12-11 标题:Modulation of globoseries glycosphingolipid synthesis and cancer biomarkers 发明人:WONG CHI-HUEY; WU CHUNG-YI; CHEUNG SARAH K C; CHUANG PO-KAI; HSU TSUI-LING 权利人:ACADEMIA SINICA 摘要:The present disclosure relates to methods and compositions which can modulate the globoseries glycosphingolipid synthesis. Particularly, the present disclosure is directed to glycoenzyme inhibitor compound and compositions and methods of use thereof that can modulate the synthesis of globoseries glycosphingolipid SSEA-3/SSEA-4/GloboH in the biosynthetic pathway; particularly, the glycoenzyme inhibitors target the alpha-4GalT; beta-4GalNAcT-I; or beta-3GalT-V enzymes in the globoseries synthetic pathway. Additionally, the present disclosure is also directed to vaccines, antibodies, and/or immunogenic conjugate compositions targeting the SSEA-3/SSEA-4/GLOBO H associated epitopes (natural and modified) which elicit antibodies and/or binding fragment production useful for modulating the globoseries glycosphingolipid synthesis. Moreover, the present disclosure is also directed to the method of using the compositions described herein for the treatment or detection of hyperproliferative diseases and/or conditions. Furthermore, the instant disclosure also relates to cancer stem cell biomarkers for diagnostic and therapeutic uses.
专利号:US-2025206743-A1 优先权日:2022-03-25 标 题:Tyk2 inhibitor synthesis and intermediates thereof 发明人:MASSE CRAIG E; PHADKE AVINASH S; LAWSON JON P; LEVY STUART; YANG XIAOWEI; WU GUISHENG; FAN SHUFENG 权利人:TAKEDA PHARMACEUTICALS CO 摘要:Described herein are methods of synthesis of a tyrosine-protein kinase 2 (TYK2) inhibitor and to intermediate compounds of the synthesis and methods of making the intermediates. Also provided are pharmaceutically acceptable compositions including compounds prepared by the synthetic method and methods of treating disorders using the same.
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.
1: Cormier F, Lara-Corrales I, Sauder M, Levy R. Therapeutic Advances in Neurofibromatosis Type 1: A Focus on Selumetinib. Skin Therapy Lett. 2025 Sep;30(5):1-4. 42(2):e45-e48. doi: 10.1097/IOP.0000000000003011. Epub 2025 Aug 11. 14(14):5071. doi: 10.3390/jcm14145071. 4: Drugs and Lactation Database (LactMed®) [Internet]. Bethesda (MD): National Institute of Child Health and Human Development; 2006–. Selumetinib. 2025 Jul 15. 44(4):478-485. doi: 10.1080/01676830.2025.2470989. Epub 2025 Feb 28. 14(3):e240184. doi: 10.57264/cer-2024-0184. Epub 2025 Jan 21.
合成参考文献
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