HCID 178522627, compound → HCID 178507573, compound

Participants

Reaction Steps

26.4 g of Intermediate H were dissolved in 250 ml of methyl-cellosolve and reduced at 50° C. with H2 at 20 atmospheres and Ni Raney. After cooling, Ni was filtered and the solvent was evaporated under vacuum. The resulting solid was extracted with boiling ethanol and filtered, thus obtaining 18 g of a white solid melting t 252° C.

Provenance & Evidence