6-Benzyloxy-1,1-dimethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole → HCID 19935696, compound

Participants

Reaction Steps

A mixture consisting of 10% Pd/c on charcoal (0.7 g), ethanol (150 mL) and 1,3,4,9-tetrahydro-1,1-dimethyl-6-(phenylmethoxy)pyrano[3,4-b]indole (4.2 g, 0.014 mol) of Step A, is hydrogenated at 30 psi for 18 hours. The reaction mixture is filtered and concentrated to give 3.5 g product which is used in the next reaction without further purification.

Provenance & Evidence