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Intramolecular cyclization of 5-(o-carboxyphenyl)pyrrole derivatives |
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| Authors: | A. N. Grinev I. N. Nesterova M. V. Mezentseva |
| Affiliation: | (1) S. Ordzhonikidze All-Union Chemical and Pharmaceutical Scientific Research Institute, 119021 Moscow |
| Abstract: | A new method is proposed for the synthesis of derivatives of indeno[1,2-b]-pyrrole-4-onesby intramolecular cyclization of the corresponding 5-(o-carboxyphenyl)pyrroles by trifluoroacetic anhydride.Deceased.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1333–1335, October, 1987. |
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