Water → [4-Amino-2-(4-hydroxy-cyclohexylamino)-pyrimidin-5-yl]-(5-fluoro-2-methoxy-phenyl)-methanone

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of trans-4-amino-cyclohexanol hydrochloride (108 mg, 0.71 mmol, Aldrich) in dimethylformamide, were added sodium bicarbonate(98 mg, 0.92 mmol) and (4-amino-2-ethanesulfonyl-pyrimidin-5-yl)-(5-fluoro-2-methoxy-phenyl)-methanone (201 mg, 0.59 mmol, Example 48) and the mixture was stirred at 90° C. for 1 hour. The mixture was poured into water and extracted with ethyl acetate. The extracts were dried with sodium sulfate and concentrated. The residue was chromatographed (2.5% methanol in dichloromethane) to give a white solid. 172 mg, 81%. MS(ES) (M+H)+=361.

Provenance & Evidence