Synthesis of Non-Steroidal Estrogen Receptor Antagonists R1128 A, B, C, and D via an Oxazoline-Promoted Iterative <i>ortho</i>-Lithiation Strategy
作者:Tsutomu Fukuda、Koichiro Fukushima、Susumu Sanai、Masatomo Iwao
DOI:10.1246/bcsj.20110243
日期:2012.1.15
A concise total synthesis of non-steroidal estrogen receptor antagonists R1128 A–D (1a–1d) has been achieved using iterative ortho-lithiation of 2-(4-methoxyphenyl)-4,4-dimethyloxazoline (3) as the key reaction.
以 2-(4-甲氧基苯基)-4,4-二甲基噁唑啉 (3) 的迭代正交石灰化反应为关键反应,实现了非甾体雌激素受体拮抗剂 R1128 A-D (1a-1d) 的简便全合成。