1-chloromethyl 3-phenylpropyl ether 在
甲醇 、 sodium hydride 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
生成 (1S,2R,5E,7R,8R,9R,11R,13R,14R)-8-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-6-(3-phenylpropoxymethoxy)-15-[4-(4-pyridin-3-ylimidazol-1-yl)butyl]-3,17-dioxa-15-azabicyclo[12.3.0]heptadec-5-ene-4,12,16-trione