Triethylamine → HCID 178486861, compound

Participants

Reaction Steps

2600 mg 4-[(3-chloro-2-fluoro-phenyl)amino]-6-[trans-4-(methylamino)-cyclohexyl-oxy]-7-methoxy-quinazoline-hydrochloride are suspended in 20 ml acetonitrile, then 3.1 ml triethylamine are added and 0.723 ml morpholine-N-carbonyl chloride, dissolved in 5 ml acetonitrile, are added dropwise at <8° C. After stirring overnight at ambient temperature the reaction mixture is diluted with ethyl acetate and the organic phase is extracted with water and saline solution. The organic phase is dried and evaporated down. The residue is stirred out with acetonitrile, the solid is suction filtered and dried.

Provenance & Evidence