Synthesis of indole-5,6- and carbazole-2,3-dicarboxylic acid functional derivatives
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DOI: 10.1007/s11172-017-1745-4
Abstract: Principal synthetic approaches to the synthesis of indole-5,6- and carbazole-2,3-dicarboxylic acid functional derivatives are considered. The first of them consists in the construction of the indole ring from simpler aromatic compounds containing carboxy groups, cyano… read more here.
Keywords: functional derivatives; dicarboxylic acid; carbazole dicarboxylic; indole carbazole ... See more keywords
Synthesis of 3-oxoesters and functional derivatives of pyrimidin-4(3Н)-one based on 1-(2,6-dihalophenyl)cyclopropan-1-carboxylic acids
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DOI: 10.1134/s1070363217020128
Abstract: Special features of the synthesis and chemical transformations of novel functional derivatives of 6-[1-(2,6-dihalophenyl)cyclopropyl]pyrimidin-4(3H)-one and ethyl esters of 3-[1-(2,6-dihalophenyl)cyclopropyl]-2-methyl-3-oxopropanoic acids prepared from 2-(2,6-dihalophenyl)acetonitriles have been revealed. Novel achiral structural analogs of experimental anti-HIV agent МС-1501… read more here.
Keywords: functional derivatives; synthesis oxoesters; pyrimidin one; oxoesters functional ... See more keywords
Synthesis of Functional Derivatives of 3-Acyl-1-hydroxyindole-5,6-dicarboxylic Acids
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DOI: 10.1134/s1070363219030447
Abstract: Synthetic methods for preparation of novel 3-acyl-substituted 1-hydroxyindole-5,6-dicarboxylic acids and 1-hydroxy-pyrrolo[3,4-f]indole-5,7-diones from 4-(2-substituted-2-oxoethyl)-5-nitrophthalonitriles via successive Vilsmeier-Haack and reductive cyclization reactions were developed. read more here.
Keywords: derivatives acyl; dicarboxylic acids; hydroxyindole dicarboxylic; functional derivatives ... See more keywords