Benzoxadiazocines,benzothiadiazocines and benzotriazocines-V : The synthesis of some 2-amino-6-methyl- and 2-amino-6-phenyl-5,6-dihydro-4h-3,1,6-benzothiadiazocines |
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Authors: | Ferenc Bertha Gyula Hornyák Károly Zauer Antal Feller Károly Lempert Etelka Pjecka Gabor Tóth |
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Affiliation: | Research Group for Alkaloid Chemistry of the Hungarian Academy of Sciences, H-1521 BudapestHungary;Department of Organic Chemistry, Technical University, BudapestHungary;Department of General and Analytical Chemistry, Technical University, BudapestHungary |
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Abstract: | A method is described for the synthesis of hydrochlorides of some type 8 title compounds in which the nucleophilicity of N-2 is reduced or completely lost so as to prevent ring contraction reactions and, as a result, making these compounds comparatively stable. |
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