Benzylamine → N-benzyl-4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)pyrimidine-5-carboxamide

4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)pyrimidine-5-carboxylic acid (2.2 g, 6.47 mmol), benzylamine (1.0 g, 9.34 mmol) and HATU (2.95 g, 7.76 mmol) were dissolved in 60 mL of THF, DIEA (N,N-diiso-propylethylamine, 3.36 mL, 19.41 mmol) was added dropwise, reacted at room temperature for 8 h. To the reaction solution was added 100 mL of water and then extracted with dichloromethane (50 mL×3), dried with anhydrous sodium sulfate, dried by rotation, the solid was separated with silica gel column (dichloromethane:methanol=100:1) to obtain a white solid N-benzyl-4-(3-chloro-4-methoxybenzyloxy)-2-(methylmercapto)pyrimidine-5-carboxamide 600 mg, 22% yield.

1. customreacted at room temperature for 8 h
2. extractionextracted with dichloromethane (50 mL×3)
3. dry with materialdried with anhydrous sodium sulfate
4. customdried by rotation
5. customthe solid was separated with silica gel column (dichloromethane:methanol=100:1)

ORD 기록

ord-78133963d020484991ba3f03da85d106

출처 데이터셋

uspto-grants-2015_03

DOI

10.6084/m9.figshare.5104873.v1

특허 번호

US08980904B2