HRID472079

反应详情

EQUATION

反应方程式

HRID 472079 的结构方程式

CONDITIONS

反应条件

温度
250 °C

PROCEDURE

实验过程

A mixture of 4-(4-pyridinyl)-6-quinolinecarbonitrile, (231 mg, 1 mmol) 1,2-diaminobenzene (108 mg, 1 mmol) and polyphosphoric acid (1.4 g) was heated in the microwave at 250° C. for 1.5 hours. The reaction was poured onto water which was neutralized with bicarbonate. The product was filtered, washed with water, and dried. The product was further purified by dissolving in hot methanol, filtering and cooling to obtain crystals. The yield was 47.7 mg, 30%. MS (ES)+ m/e 323 [M+H]+.

WORKUP

后处理

  1. additionThe reaction was poured onto water which
  2. filtrationThe product was filtered
  3. washwashed with water
  4. customdried
  5. customThe product was further purified
  6. dissolutionby dissolving in hot methanol
  7. filtrationfiltering
  8. temperaturecooling
  9. customto obtain crystals