- Synthesis of heterocycles from arylation products of unsaturated compounds: XVIII. 5-Arylfuran-2-carboxylic acids and their application in the synthesis of 1,2,4-thiadiazole, 1,3,4-oxadiazole, and [1,2,4]triazolo[3,4-b][1,3,4] thiadiazole derivatives
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Arylation of furan-2-carboxylic acid or its methyl ester with arenediazonium chlorides in the presence of copper(II) chloride gave the corresponding 5-arylfuran-2-carboxylic acids or methyl 5-arylfuran-2- carboxylates. 5-Arylfuran-2-carbonyl chlorides rea
- Gorak,Obushak,Matiichuk,Lytvyn
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experimental part
p. 541 - 550
(2009/08/17)
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- Synthesis of some thiadiazolotriazinone derivatives as possible antimicrobial agents
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A series of 7-substituted-3-t-butyl 4(H)-1,3,4-thiadiazolo(2,3-c)-1,2,4- triazine-4-one (3) have been synthesized by condensing 4-amino-6-t-butyl-3- mercapto-1,2,4-triazin-5(4H)-one (1) with substituted Arylfuroic acids (2) using POCl3 as a cyclizing agen
- Prasad, D. Jagadeesh,Karthikeyan,Karegoudar, Prakash B.,Poojary, Boja,Holla, B. Shivarama,Kumari, N. Suchetha
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p. 1083 - 1091
(2008/02/01)
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