Isopropyl isocyanate → 1,3,5-Triazino(1,2-a)benzimidazole-10(2H)-carboxamide,3,4-dihydro-2,2,3-trimethyl-N-(1-methylethyl)-4-oxo-

Participants

Reaction Steps

The procedure of Example 10 was used to prepare the title compound from 1,2-dihydro-2,2,3-trimethyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one and isopropyl isocyanate. The product crystallized as a white solid, mp 93°-96° C. The confirmatory elemental analysis is shown in Table III.

Provenance & Evidence