66722-57-4

Pale Yellow Oil

An intermediate for the synthesis of Bisoprolol

The synthesis of 4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]methyl]oxirane is as follows: steps. 1) Preparation of 4-hydroxybenzyl alcohol: 4-Hydroxybenzaldehyde is reduced with NaBH4. Work-up yields the product. 2) Preparation of 4-[(2-isopropoxyethoxy)