Synthesis and conformational analysis of dibenzodithiocin derivatives

…, I Kövesdi, J Szabo, Á Katócs, L Fodor…

Index: Sohar, P.; Koevesdi, I.; Szabo, J.; Katocs, A; Fodor, L.; et al. Magnetic Resonance in Chemistry, 1989 , vol. 27, # 8 p. 760 - 766

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Citation Number: 3

Abstract

Abstract N-(3, 4-Dialkoxyphenylthiomethyl) aroylamides (la, b) reacted with phosphoryl chloride to give not only the expected 4H-and 2H-1, 3-benzothiazine derivatives (4a, b and 5a, b), but also dibenzodithiocins of new (dibenzo [d, g][1, 3] dithiocins 2a, b) and known (dibenzo [b, f][1, 5] dithiocins 3a, b) types. The analogous reaction of the 4-methylaroylamide 8a furnished the 4H-1, 3-benzothiazine 9a, the dibenzo [b, f][1, 5] dithiocin derivative 10a ...