Synthetic Route of 1211443-61-6 ,Some common heterocyclic compound, 1211443-61-6, molecular formula is C14H17ClN4O, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.
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;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia