Synthesis of Novel 2-(N-Substituted)imino-2,5-dihydrofuran-3-carboxamides Containing a Thiourea Residue and an Oxothiazolidinylidene Ring


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Novel derivatives of 2-imino-2,5-dihydrofuran-3-carboxamides containing a thiourea residue have been synthesized by the reaction of 2-imino-2,5-dihydrofuran-3-carboxamides with thiosemicarbazide in glacial acetic acid. The synthesized N-substituted iminodihydrofurans have been condensed with ethyl chloroacetate to obtain novel derivatives of iminodihydrofurans containing an oxothiazolidinylidene ring. These methods open up new synthetic approaches to previously unknown systems containing iminodihydrofuran, thiourea and oxothiazolidinylidene fragments.

作者简介

L. Karapetyan

Yerevan State University

编辑信件的主要联系方式.
Email: lkarapetyan@ysu.am
亚美尼亚, ul. Aleka Manukyana 1, Yerevan, 10025

G. Tokmajyan

Yerevan State University

Email: lkarapetyan@ysu.am
亚美尼亚, ul. Aleka Manukyana 1, Yerevan, 10025

G. Makaryan

Scientific Technological Center of Organic and Pharmaceutical Chemistry

Email: lkarapetyan@ysu.am
亚美尼亚, pr. Azatutyan 26, Yerevan, 0014

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