Synthesis and Antibacterial Activity of N-Substituted 2-(Benzylimino)-4-styryl-2,5-dihydrofuran-3-carboxamides
作者:L. V. Karapetyan、G. G. Tokmajyan、H. M. Stepanyan
DOI:10.1134/s1070428021120113
日期:2021.12
Efficient synthesis of new butenolides by subsequent reactions: application for the synthesis of original iminolactones, bis-iminolactones and bis-lactones
We have developed the synthesis of twenty four new iminolactones, bis-iminolactones and bis-lactones by subsequent esterification–condensation or addition–condensation reactions according to two strategies from α-hydroxyketones. The X-ray diffraction data of a bis-iminolactone is described and present an interesting helical column packing.
Synthesis and some chemical transformations of novel functionalized 2-imino-2,5-dihydrofurans
作者:A. A. Avetisyan、L. V. Karapetyan、M. D. Tadevosyan
DOI:10.1007/s11172-010-0192-2
日期:2010.5
Hitherto unknown functionalized 2-imino-3-(N-cyclohexylcarbamoyl)-2,5-dihydrofurans were synthesized by the reactions of tertiary α-hydroxy ketones with N-cyclohexyl(cyano-acetamide). Several reactions of thus synthesized compounds at the imino group were carried out.