tert-butyl N-(2-amino-2-phenylethyl)carbamate → HCID 68226914, compound

Participants

Reaction Conditions

Reaction Steps

The mixture of 3-(2-methanesulfonyl-pyrimidin-4-yl)-8-(4-methyl-piperazin-1-yl)-imidazo[1,2-a]pyrazine (from Example 46 supra) (120 mg, 0.32 mmol) and (2-amino-2-phenyl-ethyl)-carbamic acid tert-butyl ester (from Example 51 supra) (305 mg, 1.29 mmol) was heated at 140° C. with stirring for 2 hours. The oil was purified by chromatography (silica gel, 10 g, 200-300 mesh, eluting with dichloromethane:methanol, 50:1 to 20:1) to afford crude (2-{4-[8-(4-methyl-piperazin-1-yl)-imidazo[1,2-a]pyrazin-3-yl]-pyrimidin-2-ylamino}-2-phenyl-ethyl)-carbamic acid tert-butyl ester (Yield 44 mg).

Provenance & Evidence