The Oxidative-Rearrangement of 1-Amino-2-indolinones. A Synthesis of 2-Substituted-3(2H)-cinnolinones.
Several 2-substituted-3(2H)-cinnolinones have been synthesized by a ring expansion of the respective 1-substituted-2-indolinones via an oxidative-rearrangement with t-butyl hypochlorite.
Zey, R.L.,Richter, G.,Randa, H.
p. 1437 - 1439
(2007/10/02)
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