AGBALYAN S. G.; XACHIKYAN R. D.; ATOSHYAN S. M., AJKAKAN KIMIAKAN AMSAGIR, ARM. XIM. ZH., 1981, 34, HO 7, 569-575
作者:AGBALYAN S. G.、 XACHIKYAN R. D.、 ATOSHYAN S. M.
DOI:——
日期:——
XACHIKYAN, R. DZH.;SAFARYAN, EH. V.;GRIGORYAN, G. V.;AGBALYAN, S. G.;ATAS+, ARM. XIM. ZH., 1984, 37, N 8, 490-493
作者:XACHIKYAN, R. DZH.、SAFARYAN, EH. V.、GRIGORYAN, G. V.、AGBALYAN, S. G.、ATAS+
DOI:——
日期:——
Synthesis, study of the structure, and modification of the products of the reaction of 4-aryl-4-oxobut-2-enoic acids with thiourea
作者:Nadezhda N. Kolos、Nikolai V. Nazarenko、Svetlana V. Shishkina、Andrey O. Doroshenko、Elena G. Shvets、Maksim A. Kolosov、Fedor G. Yaremenko
DOI:10.1007/s10593-020-02798-y
日期:2020.9
A number of previously undescribed derivatives of 2-amino-5-(2-aryl-2-oxoethyl)thiazol-4(5H)-one containing electron-donating substituents in the aromatic ring were synthesized by the reaction of (E)-4-aryl-4-oxobut-2-enoic acids with thiourea. Reduction of the reaction products with NaBH4 yielded diastereomeric alcohols, whereas bromination in AcOH was accompanied by elimination of HBr and the formation