Phenyl Isothiocyanate → HCID 15157810, compound

Participants

Reaction Steps

To a suspension of 6-(3-methylamino-2-hydroxypropoxy)carbostyril (0.7 g) in ethanol (10 ml) is added phenylisothiocyanate (0.35 ml) at room temperature, and the mixture is stirred at the same temperature for 1 hour. The insoluble product is collected by filtration and recrystallized from chloroform-methanol to give 6-[3-(1-methyl-3-phenylthioureido)-2-hydroxypropoxy]carbostyril (0.83 g), as white powder, m.p. 185.0°-186.5° C. (decomp.).

Provenance & Evidence