Abstract
AbstractStereoselective glycosylation of o‐(2,6‐dichloroanilino)phenylacetic acid (Diclofenac, 1), as a free carboxylic acid with glycosylthio (2a–c), ‐dithio (3a–e) and ‐selenophosphates (4a–c) as glycosyl donors is reported. The reactions were carried out in aprotic solvents, in the presence of silver carbonate as a leaving group activator. 1‐O‐Acyl sugars 7a–e, new derivatives of Diclofenac, were obtained in high yields as stable, crystalline compounds.
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