HCID 69289921, compound → HCID 136360253, compound

Participants

Reaction Steps

A solution of 1.45 g (3.78 mmol) of 4-azepan-1-yl-7-benzyloxy-2-methyl-quinoline hydrochloride, product of example 39, dissolved in 120 ml of MeOH was treated with 700 mg of palladium on charcoal (10%) and then hydrogenated at RT for 2 h until HPLC analysis indicated the completion of the reaction. The catalyst was filtered off, washed with water, and the solution was concentrated in vacuo. The residue was triturated with diethyl ether, the solid obtained was filtered off by suction and dried in a high vacuum to give 1 g (90.4%) 4-azepan-1-yl-2-methyl-quinolin-7-ol hydrochloride as a light gray solid. ISP mass spectrum, m/e: 257.2 (M+1 calculated for C16H20N2O: 257).

Provenance & Evidence