反应详情

Use conditions analogous to those described in Step D of Examples 1A and 1B to react (±)-2-[3-(tert-butyl-dimethyl-silanyloxymethyl)-2,5-bis-methoxymethoxy-phenyl]-cyclopentanecarboxylic acid methyl ester (0.605 g, 1.29 mmol) and N,O-dimethylhydroxylamine hydrochloride (0.189 g, 1.94 mmol) in the presence of isopropylmagnesium chloride (2.13 mL, 4.26 mmol) to afford the subtitled product (0.622 g, 97%) as an oil that may be used without further purification.