5-Chloro-2-methylphenyl isothiocyanate → 1-(5-Chloro-2-methyl-phenyl)-3-(4-methyl-oxazol-2-yl)-thiourea

Participants

Reaction Steps

Prepared using Method A from 10.0 g (54.5 mmol) of 5-chloro-2-methyl-phenyl isothiocyanate and 5.39 g (55 mmol) of 4-methyl-2-amino-oxazole to give 8.3 g of title compound as a yellow solid, m.p. 207-208° C. An additional crop (4.8 g, m.p. 207-208° C.) was obtained from the mother liquor (86% combined yield).

Provenance & Evidence