HCID 89498195, compound → HCID 118106884, compound

Participants

Reaction Steps

A mixture of EXAMPLE 186A (6.5 g) and formic acid (20 mL) was heated at 100° C. for 3 hours. The reaction mixture was concentrated, and the residue was purified by silica gel chromatography, eluting with 1% ethyl acetate in petroleum ether, to give the title product.

Provenance & Evidence