6-Arylamino-3-methyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines: Novel N-Arylamidine Structures |
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| Authors: | V A Yanchenko A M Demchenko M O Lozinskii |
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| Institution: | (1) T. G. Shevchenko Chernigov Pedagogical University, Chernigov, 14038, Ukraine;(2) Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, 02094 |
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| Abstract: | We propose a method for obtaining derivatives of 7H-1,2,4]triazolo3,4-b]1,3,4]thiadiazine by alkylation of 4-amino-5-methyl-4H-1,2,4-triazole-3-thiol by substituted  -chloroacetanilides, followed by cyclization of the intermediate by phosphorus oxychloride. |
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| Keywords: | 4-amino-5-methyl-4H-1 2 4-triazole-3-thiol N1-aryl-2-(4-amino-5-methyl-4H-1 2 4-triazolyl-3-thio)acetamide 6-arylamino-3-methyl-7H-[1 2 4]triazolo[3 4-b][1 3 4]thiadiazine  -chloroacetanilide" target="_blank">gif" alt="agr" align="BASELINE" BORDER="0">-chloroacetanilide intramolecular cyclization |
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