Regioselective synthesis and properties of 3-cyano-6-methyl-4-trifluoromethylpyridine-2 (1H)-thione. Molecular and crystal structure of 3-cyano-2-ethylthio-6-methyl-4- …
…, AM Shestopalov, YT Struchkov, VV Semenov
Index: Nikishin; Kislyi; Nesterov; Shestopalov; Struchkov; Semenov Russian Chemical Bulletin, 1998 , vol. 47, # 3 p. 465 - 468
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Abstract
Abstract The reaction of trifluoroacetylacetone with cyanothioacetamide proceeded regioselectively to form 3-cyano-6-methyl-4-trifluoromethylpyridine-2 (1 H)-thione from which the corresponding 2-alkylthiopyridines and 3-aminothieno [2, 3-b] pyridines were obtained. The crystal and molecular structure of 3-cyano-2-ethylthio-6-methyl-4-trifluoromethylpyridine was established by X-ray diffraction analysis.
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[Kislyi, Victor P.; Nikishin, Kirill G.; Kruglova, Elena Ya.; Shestopalov, Alexandr M.; Semenov, Victor V.; Gakh, Andrei A.; Buchanan III Tetrahedron, 1996 , vol. 52, # 33 p. 10841 - 10848]
[Kislyi, Victor P.; Nikishin, Kirill G.; Kruglova, Elena Ya.; Shestopalov, Alexandr M.; Semenov, Victor V.; Gakh, Andrei A.; Buchanan III Tetrahedron, 1996 , vol. 52, # 33 p. 10841 - 10848]