Water → 10-(9H-Fluoren-2-ylcarbonyl)-N-(pyridin-3-ylmethyl)-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-3-carboxamide

Participants

Reaction Steps

A solution of 0.7 g (0.0014 mol) of 2,2,2-trichloro-1-[10-(9H-fluorene-2-carbonyl)-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl]-ethanone of Step B and 0.30 g (0.0028 mol) of 3-aminomethylpyridine in 25 mL of 1,4-dioxane was heated under reflux for 1 hour. The reaction mixture was cooled to room temperature and poured into 75 mL of water with stirring. The precipitate was collected, washed with water, and recrystallized from ethanol to provide the title compound, m.p. 116-119° C.

Provenance & Evidence