1-Chloro-4-isocyanato-2-(trifluoromethyl) benzene → HCID 72945584, compound

Participants

Reaction Steps

Dissolve N-[6-(4-amino-3-methyl-phenoxy)pyrimidin-4-yl]cyclopropanecarboxamide (1.8 g, 6.3 mmol) in tetrahydrofuran (50 mL) and dichloromethane (50 mL), add slowly 4-chloro-3-(trifluoromethyl)phenyl isocynate (1.4 g, 6.3 mmol), stir the reaction at room temperature for 15 hrs. Collect the white solid formed by filtration (2.0 g), recover from the mother liquor to give another 1.0 g (total 3.0 g, 93.7% yield). MS: (M+1): 506.2.

Provenance & Evidence