HCID 178451206, compound → HCID 178451207, compound

Participants

Reaction Steps

A solution of 4-{2-[3-(1-tert-butoxycarbonylmethyl-piperidin-4-yl)-1H-indazol-6-yl]-(E)-vinyl}-piperidine-1-carboxylic acid tert-butyl ester (0.84 g, 1.60 mmol) in ethanol (80 ml) was hydrogenated over palladium on carbon (10%, 0.14 g) for 4 h. The catalyst was filtered off and the filtrate was evaporated in vacuo to give the title compound as an ivory solid (0.80 g, 95%).

Provenance & Evidence