Methylamine → HCID 58861245, compound

Participants

Reaction Steps

The process is performed according to the procedure described in Example 1 (step 1.5). Starting with 6.40 g (17.12 mmol) of 3-{2-[1-(5-chloro-2-quinolyl)-4-piperidyl]ethyl}-1,3-oxazolidine-2,4-dione, obtained in step 15.3, and 60 ml (119.84 mmol) of a solution (2M) of methylamine in tetrahydrofuran, and after chromatography on silica gel, eluting with a 98/2 and then 96/4 mixture of dichloromethane and methanol, followed by crystallization from diisopropyl ether, 5.14 g of product are obtained in the form of a white solid.

Provenance & Evidence