Application of the Gould–Jacobs reaction to 4-amino-2,1,3-benzoselenadiazole

An effective method for the synthesis of 4-amino-2,1,3-benzoselenadiazole ( 4) has been described. Reduction of readily available 4-nitrobenzothiadiazole 6 with SnCl 2·2H 2O afforded 1,2,3-triaminobenzene dihydrochloride 2. The latter upon treatment with aqueous SeO 2 solution provided desired amine...

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Veröffentlicht in:	Tetrahedron 2010-10, Vol.66 (41), p.8169-8174
Hauptverfasser:	Bella, Maroš, Schultz, Marcel, Milata, Viktor, Koňariková, Katarína, Breza, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	2,1,3-Benzoselenadiazoles Amines Antiinfectives and antibacterials Chemistry Derivatives Esters Ethers Exact sciences and technology Fused selenaheterocycles Gould–Jacobs reaction Heterocyclic compounds Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms Heterocyclic compounds with only one n hetero atom and condensed derivatives Hydrolysis Nucleophilic vinylic substitution Organic chemistry Preparations and properties Quinolones Synthesis (chemistry) Tetrahedrons
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