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Vinylogous anhydro bases of pyridylindoles |
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| Authors: | T V Stupnikova V N Kalafat N A Klyuev V P Marshtupa R S Sagitullin |
| Institution: | (1) Donetsk State University, 340055 Donetsk |
| Abstract: | The reaction of quaternary salts of pyridylindoles, the heterocyclic rings in which are separated by an ethylene grouping, with alkali was investigated. It was established that 2-(3-indolylvinyl)pyridinium and -quinolinium salts are converted to stable colored anhydro bases in a methanol solution of alkali.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1360–1364, October, 1980. |
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