HCID 86750594, compound → HCID 19964384, compound

Participants

Reaction Steps

To a solution of 3.5 g (9.68 mmol) of methyl (E)-3-(10-methoxy-8-oxo-5,8-dihydro-6H-dibenzo[a,g]quinolizin-13-yl)prop-2-enoate in 100 ml of acetic acid is added 0.5 g of 5% palladium on charcoal and the suspension is subjected to hydrogenation in a Parr apparatus at a pressure of about 0.32 MPa between 50° and 60° C. for 3 h.

Provenance & Evidence