七員環化合物の研究 (第6報)
2-Amino-3-bromotroponeと活性メチレン化合物の反応 その2
1962 年 82 巻 6 号 p. 892-897
詳細
1962 年 82 巻 6 号 p. 892-897
Reaction of 2-amino-3-bromotropone (I) with phenylacetonitrile resulted in rearrangement to a six-membered ring to form 2-amino-3-phenyl-8-quinolinol (II). The by-products obtained in the reaction of (I) and malononitrile and of (I) and diethyl malonate, reported in the previous paper, were found respectively to be 2-amino-8-hydroxy-3-quinolinecarbonitrile (VI) and ethyl 2, 8-dihydroxy-3-quinolinecarboxylate (X).
