HRID1048078

反应详情

EQUATION

反应方程式

HRID 1048078 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

4-(6-Cyano-4-(methoxycarbonyl)chroman-7-yloxy)benzoic acid (Preparation 2) (10 mg, 0.028 mmol) was diluted with DCM (500 uL) followed by the addition of oxalyl chloride in DCM (2M) (0.017 ml, 0.034 mmol) and 1 drop of DMF. After stirring for 30 minutes, 1,2,3,4-tetrahydro-naphthalen-2-ylamine (8.3 mg, 0.057 mmol) and DIEA (0.020 mL, 0.11 mmol) were added. After stirring for 2 hours, the reaction was loaded directly onto a biotage 12i cartridge and eluted with 5% ethyl acetate/hexanes to 100% ethyl acetate to yield methyl 7-(4-((1,2,3,4-tetrahydronaphthalen-2-yl)carbamoyl)phenoxy)-6-cyanochroman-4-carboxylate (10 mg, 73% yield).

WORKUP

后处理

  1. stirringAfter stirring for 2 hours
  2. washeluted with 5% ethyl acetate/hexanes to 100% ethyl acetate