反应详情

Ethyl 2-(trans-4-(1H-imidazole-1-carbonyloxy)cyclohexylamino)-9-(2-methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxylate. Ethyl 5-amino-2-(trans-4-hydroxycyclohexyl amino)-6-(2-methoxyphenylamino)pyrimidine-4-carboxylate (0.240 g, 0.598 mmol) and 1,1′-1,1′-carbonyldiimidazole (0.968 g, 5.98 mmol) in dichloromethane (20 mL) were reacted according to general procedure F and purified using biotage chromatography (40-100% ethyl acetate in hexanes) to afford a mixture of the title product and the cleaved free hydroxyl product. MS (ESI) m/z 522.5 [M+1]+.

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2. customto afford