Reactions of quinazolinium salts with quaternary heterocyclic salts yielding 3-hetarylquinolines |
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| Authors: | S P Gromov M A Razinkin V S Drach S A Sergeev |
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| Institution: | (1) Photochemistry Center of Russian Academy of Sciences, 7a ul. Novatorov, 117421 Moscow, Russian Federation |
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| Abstract: | A novel type of transformations of the pyrimidine ring under the action of C-nucleophiles was found and a new method was developed
for the synthesis of 3-hetarylquinolines from quinazoline derivatives and quaternary heterocyclic salts. An independent synthesis
was carried out and transformations of one of the probable intermediates were studied. By-products were isolated. The effects
of the nature of the heterocycle and substituents on the course of the ring transformation reaction were found, and the mechanism
of the reaction was suggested.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 6, pp. 1210–1215, June, 1998. |
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| Keywords: | quinazolinium salts quaternary heterocyclic salts ring transformation reaction quinoline derivatives |
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