HRID1618505

反应详情

EQUATION

反应方程式

HRID 1618505 的结构方程式

PROCEDURE

实验过程

Prepared according to procedure G using 5-bromo-2-chloro-3-nitropyridine (25 g, 105 mmol) and potassium carbonate (44 g, 316 mmol), dimethyl malonate (18 mL, 158 mmol) in DMF (105 mL, 105 mmol). After purification dimethyl 2-(5-bromo-3-nitropyridin-2-yl)malonate was obtained as a dark liquid. Mass Spectrum (ESI) m/e=333 [(M+1) (79Br)] and 335 [(M+1) (81Br)].

WORKUP

后处理

  1. customPrepared
  2. customAfter purification dimethyl 2-(5-bromo-3-nitropyridin-2-yl)malonate
  3. customwas obtained as a dark liquid