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1,2- and 2,1-Benzothiazines and Related Compounds
Publisher Summary The chapter focuses primarily on the two ring systems 1 and 2 and their oxidized derivatives. A few related ring systems, such as dibenzo- and hetero ring-fused 1,2-thiazines areExpand
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Sulfamylurea hypoglycemic agents. 6. High-potency derivatives.
Synthetic methods for a series of novel sulfamylurea derivatives have been developed. The hypoglycemic activity of simple 1-piperidinosulfonylureas is greatly enhanced by attaching an acylaminoethylExpand
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Synthesis of imidazo[1,2-a] pyridinium salts from 2-alkylaminopyridines. A reexamination
1-Alkyl-2-hydroxy-2,3-dihydroimidazo [1,2-a] pyridinium salts (III) have been identified as isolatable intermediates in the synthesis of 1-alkylimidazo[1,2-a] pyridinium salts (II) fromExpand
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Pyrrolodiazines with a Bridgehead Nitrogen
Publisher Summary The general class of pyrrolodiazines with a bridgehead nitrogen atom includes four distinct heterocyclic systems. This chapter presents an overview of the primary literature onExpand
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