Synthesis of ethyl ({[adamantan-1(2)-ylalkyl]-carbamothioyl}amino)acetates |
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Authors: | V V Burmistrov D A Pitushkin V V Vasipov G M Butov |
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Institution: | 1.Volzhskii Polytechnic Institute (Branch) at Volgograd State Technical University,Volzhskii,Russia;2.Peter the Great St. Petersburg Polytechnic University,St. Petersburg,Russia |
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Abstract: | Reactions of adamantan-1(2)-amines and adamantan-1(2)-ylalkanamines with ethyl isothiocyanatoacetate afforded ethyl ({adamantan-1(2)-ylalkyl]carbamothioyl}amino)acetates in 85–95% yields. The hydrolysis of ethyl {(adamantan-2-yl)carbamothioyl]amino}acetate in alkaline medium resulted in the formation of {(adamantan-2-yl)carbamothioyl]amino}acetic acid in a virtually quantitative yield. |
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