Abstract An easy and convenient technique for the one-pot synthesis of novel compounds of hexahydroacridine-1,8(2H,5H)-dione and octahydroacridin-10(1H)-yl) thiourea derivatives has been developed by the reaction of the octahydro-1H-xanthenes with hydroxylamine hydrochloride and thiosemicarbazide in ethylene glycol, which is a green solvent, under mild reaction conditions. IR, 1H NMR, 13C NMR spectrometry, and X-ray diffraction analysis were used to identify the structures of these compounds.

中文翻译：

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六氢吖啶-1,8(2H,5H)-二酮和八氢吖啶-10(1H)-基)硫脲衍生物的简便无催化剂合成：分子间和分子内氮杂-迈克尔加成

摘要 开发了一种简单方便的一锅法合成六氢吖啶-1,8(2H,5H)-二酮和八氢吖啶-10(1H)-基)硫脲衍生物的新化合物的技术。在温和的反应条件下，1H-呫吨与盐酸羟胺和氨基硫脲在乙二醇（绿色溶剂）中的反应。IR、1H NMR、13C NMR 光谱和X 射线衍射分析用于鉴定这些化合物的结构。