The minireview summarizes published data on the methods of synthesis of chromeno[2,3-b]chromenes, their benzo analogs, as well as partially hydrogenated and oxidized derivatives. Due to the paucity of methods for the synthesis of these heterocycles, the lack of reviews on this topic, as well as the ever-increasing importance of chromeno[2,3-b]chromenes in biomedicinal chemistry, all information that could be found in the literature is presented.

中文翻译：

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色烯[2,3-b]色烯的合成方法

该小型综述总结了关于色烯[2,3- b ]色烯、它们的苯并类似物以及部分氢化和氧化衍生物的合成方法的已发表数据。由于这些杂环的合成方法缺乏，缺乏对这个主题的评论，以及 chromeno[2,3- b ] chromenes 在生物医学化学中的重要性不断增加，所有信息都可以在文献提出。