Synthesis and reactions of 4-(benzothiazol-2-yl)-2,6-dimethylpyrylium perchlorate |
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Authors: | G. N. Dorofeenko A. V. Koblik B. A. Tertov T. I. Polyakova |
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Affiliation: | (1) Scientific-Research Institute of Physical and Organic Chemistry, Rostov State University, Rostovon-Don |
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Abstract: | A new method has been developed for the synthesis of 4-(benzothiazol-2-yl)-2,6-dimethylpyrylium perchlorate from 2,6-dimethyl--pyrone and 2-lithiobenzothiazole. The reaction of this salt with ammonia and with primary and secondary amines, hydrazine, phenylhydrazine. and hydroxylamine leads to the formation of difficultly accessible hetaryl-substituted benzothiazoles.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1016–1019, August, 1973. |
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