Heterocyclic compounds selected from the group consisting of the compounds [IV] to [VII], [IX] and [X]. The heterocyclic compounds are useful for reactive materials in chemical industry and a process for producing the heterocyclic compounds.
从化合物[IV]至[VII]、[IX]和[X]组成的组中选出的
杂环化合物。这些
杂环化合物可用作
化学工业中的反应材料,也可用于
杂环化合物的生产工艺。