反应详情

Starting with 3.2 g. of 3-hydroxymethylene-6,7-dimethoxy-2-methyl-4-oxo-1,2,3,4-tetrahydro-1-quinoline carboxylic acid ethyl ester and 1.0 g. of aniline in 30 ml. of benzene and employing the reaction procedures of Example 5 provides 3.2 g. of the desired product as a yellow oil.

1. customthe reaction procedures of Example 5
2. customprovides 3.2 g