反应详情

In a similar manner to that described in Example 122, a reaction was carried out using ethyl 3-(3-bromo-4-hydroxyphenyl)-2-phenoxypropionate (374 mg), which is the product of Reference example 52(a), t-butyl 2-hydroxyethylcarbamate (403 mg), triphenylphosphine (672 mg) and a solution of diethylazodicarboxylate in toluene (40%, 1.16 ml) and the reaction mixture was treated to afford the desired compound (466 mg) as a colorless oil.