HCID 22396811, compound → HCID 22396737, compound

Participants

Reaction Steps

A mixture of 3-(3-benzoyl-1,2,3,4,5,6-hexahydroazepino[4,5-b]indol-10-yl)-2-propyn-1-ol (4.715 g, 13.69 mmol) and 10% Pd/C (0.548 g) in ethanol (75 mL) was hydrogenated under 35 p.s.i. H2 for 3.5 h. The mixture was filtered through celite, rinsed both ethanol, dichloromethane and evaporated. Crystallization from ethyl acetate/hexanes provided 4.230 g of the title compound (mp 144-147° C.). 1H NMR (CDCl3) δ 8.20-8.55, 7.30-7.50, 7.05-7.15, 6.95-7.05, 6.75-6.90, 3.90-4.10, 3.55-3.80, 3.35-3.45, 2.90-3.20, 2.80-2.90, 1.75-2.00.

Provenance & Evidence