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以前,Matsumura~(1)及Borshe与Groth~(2)等分别报导8一苯甲酸氧基及8一乙酞氧基喹啉不能按常法进行Fries反应。1954年.Thakor与Shah~(3)报导上述两种8一羟基哇啉的醋均能顺利地进行Fries反应。我们发现8一乙酰氧基哇啉按Thakor与Shah法
Matsumura ~ (1) and Borshe and Groth ~ (2) reported that the reaction of 8-benzoic acid and 8-methoxyquinoline did not proceed as usual. 1954.Thakor and Shah ~ (3) reported that the two kinds of 8-hydroxy-whaolin vinegar can smoothly Fries reaction. We found 8-acetoxynil according to Thakor and Shah