Ammonia → HCID 58861249, compound

Participants

Reaction Steps

The process is performed according to the procedure described in Example 3 (step 3.4). Starting with 0.597 g (1.67 mmol) of 3-{2-[1-(6-fluoro-1-isoquinolyl)-4-piperidyl]ethyl}-1,3-oxazolidine-2,4-dione, obtained in Step 6.3, and 14.30 ml (100.20 mmol) of a solution (7M) of aqueous ammonia in methanol, and after chromatography on silica gel, eluting with a 95/5 mixture of dichloromethane and methanol, followed by recrystallization from diisopropyl ether, 0.168 g of pure product is obtained in the form of a white solid.

Provenance & Evidence