Acetic Acid → HCID 20083140, compound

Participants

Reaction Conditions

Reaction Steps

30 mg of the compound (198) obtained in Example 69 was added to 0.4 ml of acetic acid and 0.1 ml of 12 N hydrochloric acid, and the solution was heated at 100° C. for 2 hours. After air-cooling, water was added to the reaction solution, and deposited solids were filtered off and washed with water, ethanol and ether in this order to obtain 22 mg of the subject compound (199) in a 81% yield.

Provenance & Evidence