Chemistry of heteroanalogs of isoflavones |
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| Authors: | V. T. Khilya L. G. Grishko F. S. Babichev |
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| Affiliation: | (1) T. G. Shevchenko Kiev State University, Russia |
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| Abstract: | It is shown that treatment of 3-hetarylchromones with alkalis and hydrazine hydrate leads to opening of the pyrone ring and subsequent conversion of the intermediate to  -hetaryl-2-hydroxyacetophenones and 2-hydroxyphenylpyrazole derivatives.See [1] for communication IV.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1474–1476, November, 1976. |
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