As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 941685-26-3, name is 4-Chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine, molecular formula is C12H18ClN3OSi, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below. SDS of cas: 941685-26-3
(B) (R)-tert-butyl 1-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)pyrrolidin-3-ylcarbamate A solution of 4-chloro-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (900 mg, 3.17 mmol), (R)-tert-butyl pyrrolidin-3-ylcarbamate (709 mg, 3.80 mmol) and DIPEA (618 mg, 4.75 mmol) in EtOH (20 mL) was stirred at refluxed temperature for 3 hours. The volatiles were removed under reduced pressure and the residue was dissolved in EtOAc (100 mL), washed with brine (3*10 mL), dried over anhydrous Na2SO4, filtered, and concentrated under reduced pressure to give the tile compound. MS (m/z): 434 (M+H)+.
With the rapid development of chemical substances, we look forward to future research findings about 941685-26-3.
Reference:
Patent; Su, Wei-Guo; Deng, Wei; Li, Jinshui; Ji, Jianguo; US2013/210831; (2013); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia