反应 #1820391

反应方程式

L-arabinose

(1-methyl-2-methoxy-ethyl)amine

2-chloroethyl isocyanate

→

1-(2-chloroethyl)-3-(1-methyl-2-methoxy-ethyl)-3-(L-arabinopyranosyl)urea

收率 47.5%

反应条件

实验过程

3.0 g of L-arabinose, 3.6 g of (1-methyl-2-methoxy-ethyl)amine and 3.5 g of 2-chloroethyl isocyanate are treated in the same manner as described in Example 13-(1). 3.1 g of 1-(2-chloroethyl)-3-(1-methyl-2-methoxy-ethyl)-3-(L-arabinopyranosyl)urea are thereby obtained as colorless caramel.

来源