反应详情

The subtitle compound was prepared from the product of step (iii) (1.5 g) and 3,5-bis(bromomethyl)benzoic acid ethyl ester (4.9g) by the method of example 11 step (i). Purification was by chromatography eluting with 30% ethyl acetate in isohexane. Yield 1.6 g. Used directly in the next step

1. customPurification
2. washeluting with 30% ethyl acetate in isohexane