4-Chloro-6-ethylpyrimidine → HCID 51356700, compound

Participants

Reaction Conditions

Reaction Steps

A stirred mixture of {[2-(trifluoromethyl)-1H-indol-5-yl]methyl}amine (Intermediate 34, 171 mg, 0.8 mmol), 4-chloro-6-ethylpyrimidine (Intermediate 12, 171 mg, 1.200 mmol) and DI PEA (0.279 mL, 1.600 mmol) in N-methyl-2-pyrrolidone (1 mL) was heated at 100° C. for 2 hours. After cooling to room temperature the reaction mixture was diluted with ethyl acetate. The solution was washed with water and brine, dried and evaporated. The residue was purified by silica gel chromatography eluting with 50-100% ethyl acetate in isohexane to give the crude product which was triturated with ether/isohexane and the resulting colourless solid was collected, washed with cold ether and dried to give the title compound (89 mg).

Provenance & Evidence