HCID 89533759, compound → HCID 89533761, compound

Participants

Reaction Steps

A solution of 33-5 (0.385 g, 1.462 mmol) in was treated with methylmagnesium bromide (5.1 ml, 15.3 mmol, 3M in diethylether) at 0° C. After stirring overnight at RT, the reaction was quenched with NH4Cl solution. Extracted with Ethyl acetate, washed with brine and dried over sodium sulfate. Material was purified by reverse phase column chromatography (C18 column, 5-95% MeCN in water with 0.1% TFA) to yield a white solid. Racemic material was separated by chiral chromatography (ChiralTech IC column) to yield 33-6.

Provenance & Evidence