Synthesis of Dicarboxylic Acid Amides and Diamides on the Basis of [4-(4-Methoxyphenyl)tetrahydro-2H-pyran-4-yl]methanamine |
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| Authors: | A. A. Aghekyan G. G. Mkryan R. E. Muradyan A. E. Tumajyan |
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| Affiliation: | 1.Mndzhoyan Institute of Fine Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry,National Academy of Sciences of Armenia,Yerevan,Armenia |
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| Abstract: | The condensation of various nonaromatic amines with ethyl N-{[4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methyl}oxamate prepared from [4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methanamine and diethyl oxalate afforded the corresponding N,N'-disubstituted oxamides. N-Aryloxamides were synthesized by the reaction of [4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methanamine with ethyl N-aryloxamates. The condensation of N-{[4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-yl]methyl}succinamic acid with primary amines gave N,N'-disubstituted siccinamides. |
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