Hydrochloric Acid → HCID 20296962, compound

Participants

Reaction Steps

To 400 mg of the compound obtained in Example 4 (a) above were added 2 ml of methanol and 1 ml of concentrated hydrochloric acid followed by refluxing for 15 hours. The mixture was concentrated, and the residue was washed with diethyl ether and dissolved in methanol. Activated carbon was added to the solution which was then filtered. Diethyl ether was added to the filtrate and the precipitated crystals were filtered to obtain 160 mg of the title compound having the following physical properties.

Provenance & Evidence