反应详情

Following a procedure similar to that described in Example 68, but using 4-[4-(1-pyrrolidinylmethyl)-2-pyridyloxy]-cis-2-butenylamine and 1,4-oxathian-2-one as starting materials, in relative proportions similar to those used in that Example, N-{4-[4-(1-pyrrolidinylmethyl)-2-pyridyloxy]-cis-2-butenyl}-2-(2-hydroxyethylthio)acetamide was obtained. This product was reacted with acetic anhydride in the same manner and same relative proportions as described in Example 67(c), to give the title compound in a 42% yield.