Dimethylformamide → HCID 19744040, compound

Participants

Reaction Conditions

Reaction Steps

Into 50 ml of dimethylformamide were dissolved 2.33 g of ethyl 1,4-dihydro-2,4-dioxo-6-fluoro-7-imidazolyl-3(2H)-quinazolineacetate, and, after added 0.97 g of potassium carbonate and 1.51 g of 2,4-dichlorobenzyl chloride, the mixture was stirred for 5 hours at 100° C. After cooling by allowing to stand, the reaction mixture was poured into 500 ml of water and the deposits were collected by filtration. They were recrystallized from ethanol to obtain 2.25 g of title compound. m.p. 192°-193° C.

Provenance & Evidence