Intermediates of vilanterol

(5R)-5-(2,2-Dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-on e

Benzene, 2-

tert-butyl 2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-oxoethylcarbamate

2-Bromo-1-[4-hydroxy-3-(hydroxymethyl)phenyl]ethanone

Ethanol, 2-[(2,6-dichlorophenyl)Methoxy]-

5-(2-Bromoacetyl)-2-hydroxybenzaldehyde

tert-butyl (2R)-2-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-hydroxyethylcarbamate