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Synthesis of Dicarboxylic Acid Amides and Diamides on the Basis of [4-(4-Methoxyphenyl)tetrahydro-2H-pyran-4-yl]methanamine


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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.

About the authors

A. A. Aghekyan

Mndzhoyan Institute of Fine Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry

Author for correspondence.
Email: aaghekyan@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014

G. G. Mkryan

Mndzhoyan Institute of Fine Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry

Email: aaghekyan@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014

R. E. Muradyan

Mndzhoyan Institute of Fine Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry

Email: aaghekyan@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014

A. E. Tumajyan

Mndzhoyan Institute of Fine Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry

Email: aaghekyan@mail.ru
Armenia, pr. Azatutyan 26, Yerevan, 0014

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