HRID2110476

反应详情

EQUATION

反应方程式

HRID 2110476 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

2-Chloro-3-iodo-5-nitropyridine (0.25 g, 0.88 mmol) was reacted with iron powder (0.25 g, 4.4 mmol) in the manner described in example 762D. Removal of the solvent in vacuo gave compound 765C (0.172 g, 77%). as a golden yellow solid. HPLC: 100% at 2.32 min(YMC S5 ODS column) eluting with 10-90% aqueous methanol containing 0.2% phosphoric acid over a 4 min gradient monitoring at 220 nm. MS (ES): m/z 255.03 [M+H]+.

WORKUP

后处理

  1. customRemoval of the solvent in vacuo