Studies in the benzodiazine series |
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Authors: | N. N. Vereshchagina I. Ya. Postovskii S. L Mertsalov |
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Affiliation: | (1) Kirov Urals Polytechnic Institute, Sverdlovsk |
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Abstract: | It has been shown that when there is no substituent in position 5 of a tetrazolo[1, 5-c]quinazoline covalent hydration at the N(6)=C(5) bond and cleavage of the pyrimidine ring with the formation of 5-(2-aminophenyl)-tetrazole take place more readily than in the case of the 5-methyl derivative. The 5-phenyl derivative of tetiazolo[1, 5-c]quinazoline does not undergo hydration. The mechanism of the hydration of the compounds mentioned is discussed.For communication VIII, see [1]. |
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