2-chloro-7-{(E)-2-[2-(2,2-dimethylpropoxy)-3-methoxyphenyl]vinyl}-6-iodo-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one 、
sodium;hydride 、
2-isobutoxy-3-methoxy-benzaldehyde 、 7-{(E)-2-[2-(Cyclopropylmethoxy)-3-methoxyphenyl]vinyl}-6-iodo-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one 以
二甲基亚砜 为溶剂,
以to yield 5.5 g of the desired compound as a white solid的产率得到2-chloro-7-[(E)-2-(2-isobutoxy-3-methoxyphenyl)vinyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one