HRID745651

反应详情

EQUATION

反应方程式

HRID 745651 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

500 mg of 2'-deoxy-3',5'-di-O-acetyl-5-fluorouridine was dissolved in 5 ml of dry pyridine, and the resulting solution was cooled with ice. To the solution was added 710 mg of 2-methylbenzoyl chloride, and the mixture was allowed to stand at room temperature for 100 minutes. The same procedure as in Example 1 gave 200 mg (yield: 29.5%) of 2'-deoxy-3',5'-di-O-acetyl-5-fluoro-3-(2-methylbenzoyl)uridine as crystals having a melting point of 108° to 109° C. This was identical with the crystals obtained in Example 1 by the mixed examination.

WORKUP

后处理

  1. temperaturethe resulting solution was cooled with ice