HRID929950

反应详情

EQUATION

反应方程式

HRID 929950 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared in analogy to the procedure described for intermediate 11 starting with (R)-methyl 2-((tert-butoxycarbonyl)amino)-3-(4-hydroxyphenyl)propanoate and (2-bromoethoxy)(tert-butyl)dimethylsilane. TLC (heptane/EtOAc 1:1) Rf=0.51; tR=1.764 min (UPLC 1); LC-MS: [M+H] 482; Rt 1.57 min; (LCMS method 1); 1H NMR (400 MHz, CDCl3): 7.31 (d, 2H), 6.96 (d, 2H), 5.26 (br s, 1H), 5.22 (d, 1H), 4.13 (m, 2H), 4.00 (m, 2H), 3.79 (m, 1H), 3.67 (m, 2H), 0.93 (s, 9H), 0.92 (s, 9H), 0.11 (m, 12H).