5-氨基-4-氰基-1-叔丁基吡唑置于tris(Dibenzylideneacetone)Dipalladium(0) Chloroform Complex,溴,Caesium Carbonate,1,3,5,7-四甲基-6-苯基-2,4,8-三氧杂-6-磷酰金刚烷体系中,用 水,甲苯 用作溶剂,化学反应 3.0H,反应生成伐地考昔 参考文献:Microwave-Assisted Synthesis Of N1-And C3-Substituted Pyrazolo[3,4-D]Pyrimidine Libraries 标题:Microwave-Assisted Synthesis Of N1-And C3-Substituted Pyrazolo[3,4-D]Pyrimidine Libraries 摘要:The Parallel Synthesis Of A Library N1-And C3-Substituted-Pyrazolo[3,4-D]Pyrimidines Is Described. The Microwave-Assisted Approach Involves The De Novo Generation Of The Heterocyclic Scaffold,Facile Alkylation At N1 Via Either A Mitsunobu Or A Direct Alkylation Reaction And Arylation At C3 Via A Suzuki Reaction. (C) 2011 Elsevier Ltd. All Rights Reserved. Doi:10.1016/j.Tetlet.2011.08.103
专利号:US-2025289827-A1 优先权日:2022-12-02 标 题:Morphic forms of a mutant braf degrader and methods of manufacture thereof 发明人:YU ROBERT T; HE MINSHENG; SCHNADERBECK MATTHEW J; KREGER BRIDGET; POLLOCK ROY MACFARLANE; JIANG SIYI; LI MEIQI; CHEN BOLU; LU JIANNAN 权利人:C4 THERAPEUTICS INC 摘要:Advantageous isolated morphic forms of (3R)-3-[6-[2-cyano-3-[[ethyl(methyl)sulfamoyl]amino]-6-fluorophenoxy]-4-oxoquinazolin-3-yl]-8-[2-[1-[3-(2,4-dioxo-1,3-diazinan-1-yl)-5-fluoro-1-methylindazol-6-yl]-4-hydroxypiperidin-4-yl]acetyl]-1-oxa-8-azaspiro[4.5]decane (Compound 1), which is a mutant BRAF degrader, and methods to prepare Compound 1 morphic forms for therapeutic applications are provided in the invention. The invention also provides improved methods for the synthesis of Compound 1, new pharmaceutical compositions comprising Compound 1, and new uses of Compound 1.
1: Seltana A, Guezguez A, Lepage M, Basora N, Beaulieu JF. Src family kinase inhibitor PP2 accelerates differentiation in human intestinal epithelial cells. Biochem Biophys Res Commun. 2012 Dec 27. doi:pii: S0006-291X(12)02433-3. 10.1016/j.bbrc.2012.12.085. [Epub ahead of print] doi: 10.1189/jlb.0911447. Epub 2012 Jul 11. 3: Bartscht T, Lehnert H, Gieseler F, Ungefroren H. The Src family kinase inhibitors PP2 and PP1 effectively block TGF-beta1-induced cell migration and invasion in both established and primary carcinoma cells. Cancer Chemother Pharmacol. 2012 Aug;70(2):221-30. doi: 10.1007/s00280-012-1904-0. Epub 2012 Jun 15. doi: 10.1016/j.biortech.2012.05.024. Epub 2012 May 12. doi: 10.1038/leu.2011.390. Epub 2011 Dec 19. 7: Ahn JH, Lee M. Suppression of autophagy sensitizes multidrug resistant cells towards Src tyrosine kinase specific inhibitor PP2. Cancer Lett. 2011 Nov 28;310(2):188-97. doi: 10.1016/j.canlet.2011.06.034. Epub 2011 Jul 3. doi: 10.1007/s11010-010-0632-1. Epub 2010 Nov 4. doi: 10.1007/s00383-010-2775-2. doi: 10.1016/j.febslet.2010.06.002. Epub 2010 Jun 10. doi: 10.1104/pp.110.153882. Epub 2010 May 4.
合成参考文献
参考文献:10.1016/s0969-2126(99)80086-0 摘要:Zhu X, Kim JL, Newcomb JR, Rose PE, Stover DR, Toledo LM, Zhao H, Morgenstern KA. Structural analysis of the lymphocyte-specific kinase Lck in complex with non-selective and Src family selective kinase inhibitors. Structure. 1999 Jun 15;7(6):651–61. doi: 10.1016/s0969-2126(99)80086-0. 参考文献:10.1021/tx900365u 摘要:Nemec AA, Zubritsky LM, Barchowsky A. Chromium(VI) stimulates Fyn to initiate innate immune gene induction in human airway epithelial cells. Chem Res Toxicol. 2010 Feb 15;23(2):396–404. 参考文献:10.1074/jbc.m114.576249 摘要:Lee GH, Chhangawala Z, von Daake S, Savas JN, Yates JR, Comoletti D, D'Arcangelo G. Reelin Induces Erk1/2 Signaling in Cortical Neurons Through a Non-canonical Pathway. Journal of Biological Chemistry. 2014 Jul;289(29):20307–17. doi: 10.1074/jbc.m114.576249. 参考文献:10.1007/s12020-021-02907-7 摘要:Cheng P, Zhang X, Wang X, Liu C, Zhao X, Fan J, Xu C. Identification of evodiamine as a suppressor of prostate cancer progression by reducing AR transcriptional activity via targeting Src. Endocrine. 2022 Feb;75(2):635–45. doi: 10.1007/s12020-021-02907-7.