HRID2393147

反应详情

EQUATION

反应方程式

HRID 2393147 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 by the method of Example 4(B) using N-(4-chloro-3-methyl-5-isoxazolyl)-N-(methoxyethoxymethyl)thieno[2,3-b]pyridine-3-sulfonamide (0.64 g, 1.5 mmoles) [Example 4(A)], THF (10 ml), t-BuLi (1.7M, 1.2 ml, 2.0 mmoles), and 4,5-(methylenedioxy)-2-(2-{[(1,1-dimethylethyl)dimethylsilyl]oxy}ethyl)benzaldehyde (0.71 g, 2.3 mmoles; prepared according to Lin, et al. (1994) J. Am. Chem. Soc. 116:9791-9792). Flash chromatography (40% EtOAc/hexanes) provided 0.51 g (46%) of the title compound as a yellow solid.

WORKUP

后处理

  1. customThe title compound was prepared by the method of Example 4(B)