专利号:US-12006315-B2 优先权日:2022-03-25 标题 :Intermediate useful for the synthesis of TGF-beta inhibitors and a method of preparing TGF-beta inhibitors using the same 发明人:LEE SEUNG HO 权利人:MEDPACTO INC 摘要:The present invention provides an intermediate for synthesizing a TGF-β inhibitor represented by Chemical Formula 1 and an improved method for preparing the TGF-β inhibitor represented by Chemical Formula 1 using the same. The preparation method according to the present invention can not only allow inexpensive and safe reagents to be used, but also simplify the synthesis steps and purification methods to improve the reaction yield, thereby maximizing the production efficiency of the TGF-β inhibitor represented by Chemical Formula 1 to be used usefully for mass production.
专利号:US-2023303568-A1 优先权日:2022-03-25 标题 :Intermediate useful for the synthesis of tgf-beta inhibitors and a method of preparing tgf-beta inhibitors using the same
1: Son JY, Park SY, Kim SJ, Lee SJ, Park SA, Kim MJ, Kim SW, Kim DK, Nam JS, Sheen YY. EW-7197, A Novel ALK-5 Kinase Inhibitor, Potently Inhibits Breast to Lung Metastasis. Mol Cancer Ther. 2014 May 9. [Epub ahead of print] doi: 10.1021/jm500115w. Epub 2014 May 13. Review. 4: Yoon JH, Jung SM, Park SH, Kato M, Yamashita T, Lee IK, Sudo K, Nakae S, Han JS, Kim OH, Oh BC, Sumida T, Kuroda M, Ju JH, Jung KC, Park SH, Kim DK, Mamura M. Activin receptor-like kinase5 inhibition suppresses mouse melanoma by ubiquitin degradation of Smad4, thereby derepressing eomesodermin in cytotoxic T lymphocytes. EMBO Mol Med. 2013 Nov;5(11):1720-39. doi: 10.1002/emmm.201302524. Epub 2013 Oct 11. Erratum in: EMBO Mol Med. 2014 May;6(5):703.
合成参考文献
参考文献:10.1038/srep41840 摘要:Hong SP, Song S, Cho SW, Lee S, Koh BI, Bae H, Kim KH, Park JS, Do HS, Im I, Heo HJ, Ko TH, Park JH, Youm JB, Kim SJ, Kim I, Han J, Han YM, Koh GY. Generation of PDGFRα+ Cardioblasts from Pluripotent Stem Cells. Sci Rep. 2017 Feb 06;7():41840.