Water → HCID 57593328, compound

Participants

Reaction Steps

N2-(4-Amino-phenyl)-5-bromo-N4-prop-2-ynyl-pyrimidine-2,4-diamine (0.31 mmol, prepared in analogy to procedure 21) was dissolved in THF (20 ml), triethyl amine (0.33 mmole) and butyl chloroformate (0.33 mmole) were added at room temperature and the reaction was stirred at this temperature until the starting material disappeared (TLC, 3 h). The reaction was poured into water and [4-(5-Bromo-4-prop-2-ynylamino-pyrimidin-2-ylamino)-phenyl]-carbamic acid butyl ester was isolated by filtration. Yield: 91 mg (70%). ESI-MS: 419.

Provenance & Evidence