A simple process for producing v-coelenterazine compounds has been desired. Described is a process for producing a v-coelenterazine compound represented by general formula (II) comprising (1) the step of reacting a compound of general formula (VIII) with a methyltriphenylphosphonium salt in the presence of a base to give a compound represented by general formula (IX), (2) the step of performing a ring-closing metathesis reaction on any one selected from the group consisting of the compound represented by general formula (IX) and a compound of general formula (X) which is the compound of general formula (IX) wherein the amino is protected with R
5
, and then deprotecting R
4
and, if any, R
5
to give a v-coelenteramine compound represented by general formula (XIV), and (3) the step of reacting the compound of general formula (XIV) with a compound represented by general formula (XV) to give the compound of general formula (II).
已经需要一种生产v-虫螨菌素化合物的简单过程。描述了一种生产由通式(II)表示的v-虫螨菌素化合物的过程,包括(1)在碱存在下将通式(VIII)的化合物与甲基
三苯基膦盐反应以得到通式(IX)表示的化合物的步骤,(2)在由通式(IX)表示的化合物和通式(X)的化合物中选择一个进行环闭合亚甲基交换反应的步骤,其中通式(X)是通式(IX)的化合物,其中
氨基用R5保护,然后去保护R4和如有的话,R5,以得到由通式(XIV)表示的v-虫螨胺化合物,(3)将通式(XIV)的化合物与由通式(XV)表示的化合物反应以得到通式(II)的化合物。