HCID 14851835, compound → HCID 14851847, compound

Participants

Reaction Steps

This compound was obtained by coupling 6-(2-fluorophenyl)-8-iodo-1-methyl-4H-[1,2,-4]triazolo[4,3-a][1,4]benzodiazepine with 2-methyl-3-(2-propynyl)-4(3H)-quinazolinone [ref. B. Danielsson, L. Kronberg and B. Akerman, Acta Pharm. Suecica, 6, 379, (1969)] as described in ex. 17. It was isolated in 57% yield and crystallized from ethyl acetate. m.p. 241°-244° C. with decomposition. The crystals contained 0.66 molar amounts of water.

Provenance & Evidence