Ethanolamine → Dipyridodiazepinone deriv. 23

Participants

Reaction Steps

The title compound, m.p. 241°-244° C., was synthesized from 2-chloro-5,11-dihydro-11-ethyl-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one and ethanolamine using procedures analogous to those described above, except that the mixture was heated in a pressure bottle at 260° C. for 50 min., and the product was crystallized from chloroform/ethanol.

Provenance & Evidence