New rearrangement in the 3-indolinone series |
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Authors: | S. S. Mochalov A. N. Fedotov D. S. Yufit Yu. T. Struchkov Yu. S. Shabarov |
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Affiliation: | (1) M. V. Lomonosov Moscow State University, 117234 Moscow;(2) A. N. Nesmeyanov Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, 117813 Moscow |
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Abstract: | In an aqueous alcohol solution of hydrogen chloride 1-(2-propionylphenyl)amino-2-alkoxy-2-methyl-3-indolinone undergoes rearrangement to 2-(2-acetylcarbonyl)phenyl-3-ethylindazole. The structure of the rearrangement product was investigated by x-ray diffraction analysis.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 7, pp. 929–932, July, 1991. |
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