反应详情

A mixture of 8.3 g (0.0298 mol) of 4-(4-chlorophenoxy)-phenoxy-acetic acid (CRL 40 333) prepared as indicated in Example 19 and of 10.8 ml (0.1500 mol) of thionyl chloride is heated to the reflux temperature for 30 minutes. After having taken up the reaction mixture in benzene and evaporated the solution to dryness under reduced pressure, 8.7 g of a beige powder are obtained.

1. customprepared
2. temperatureis heated to the reflux temperature for 30 minutes
3. customevaporated the solution to dryness under reduced pressure, 8.7 g of a beige powder
4. customare obtained