Reference of 1211443-61-6, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 1211443-61-6 as follows.
General procedure: To a suspension of 2-chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide (5) (586 mg, 2 mmol) in 20 mL 1,4-dioxane were added compound 3a-f, 3i-u(2 mmol), Pd(OAc)2 (11 mg, 0.05 mmol), BINAP (62 mg, 0.1 mmol) and Cs2CO3 (978 mg, 3 mmol) and the flask was purged with Ar. Then the flask was sealed and the mixture was heated for 12 h at 100. The reaction was cooled to rt, the solvent was removed under reduced pressure, and the residue was purified by silica gel column chromatography to obtain 4a-f, 4i-o, 4r-u.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,1211443-61-6, its application will become more common.
Reference:
Article; Li, Yongtao; Guo, Qingxiang; Zhang, Chao; Huang, Zhi; Wang, Tianqi; Wang, Xin; Wang, Xiang; Xu, Guangwei; Liu, Yanhua; Yang, Shengyong; Fan, Yan; Xiang, Rong; Bioorganic and Medicinal Chemistry Letters; vol. 27; 15; (2017); p. 3231 – 3237;,
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