Synthesis of isatin 3-oximes from 2-nitroacetanilides
2-Nitroacetanilides, prepared by alkaline hydrolysis of 1-arylamino-1-methylthio-2-nitroethenes, are converted into isatin (1H-indole-2,3-dione) 3-oximes by treatment with concentrated sulfuric acid or trifluoromethanesulfonic acid at room temperature.
Kearney,Harris,Jackson,Joule
p. 769 - 772
(2007/10/02)
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