反应详情

温度

70 °C

In 10 ml of chloroform are dissolved 0.48 g of 2-[(2-methoxy-3-octadecyloxypropyl)sulfonyl]ethyldimethylamine and 1 g of methyl methanesulfonate and the solution is stirred at 70° C. for 5 hours. Then the reaction mixture is concentrated under reduced pressure and the residue is crystallized from chloroform and ether to give 417 mg of the captioned compound.

1. concentrationThen the reaction mixture is concentrated under reduced pressure
2. customthe residue is crystallized from chloroform and ether