(E)-3-(4-chlorophenyl)-1-(4-hydroxyphenyl) prop-2-en-1-one (3a) or (E)-3-(4-
methoxyphenyl)-1-(4-hydroxyphenyl) prop-2-en-1-one (3b) were prepared from reaction of 4 …

Abstract The green synthesis of 5-(4-aminophenyl)-4-aryl-4H-1, 2, 4-triazole-3-thiol was
achieved in four steps. In the first step, 4-amino benzoic acid was refluxed in ethanol along …

Materials and methods As the key starting reagents, we used 7'-((3-thio-4-R-4H-1, 2, 4-
triazol-5-yl) methyl) theophylline ester 2-[4-R-(theophylline-7'-yl)-1, 2, 4-triazol-3-ylthio] …

ABSTRACT Two chalcones including (E)-3-(2-hydroxyphenyl)-1-phenylprop-2-en-1-one
(3a) and (E)-3-(4-hydroxyphenyl)-1-phenylprop-2-en-1-one (3b) were synthesized by the …

Extensive literature review revealed imidazoles nucleus containing compounds are
promising antimicrobial and anticancer drug candidates. Novel imidazole compounds (IVa …

Abstract The synthesis of 4-[(arylimino) methyl-5-(4-[(aryl) methylidene] amino) phenyl)-4 H-
1, 2, 4-triazole-3-thiol were achieved in multi step synthesis, in first step, 4-amino benzoic …

Tóm tắt Hai chalcone là (E)-3-(2-hydroxyphenyl)-1-phenylprop-2-en-1-one (3a) và (E)-3-(4-
hydroxyphenyl)-1-phenylprop-2-en-1-one (3b) đã được tổng hợp tương ứng từ phản ứng …

Conclusion. In the course of the work, the method of obtaining the starting material was
optimized and the optimal conditions for obtaining its thio derivatives were revealed, the …

Анотація Гетероциклічні сполуки є фундаментом, на якому успішно відбувається
створення лікарських засобів. Одними з таких систем є 1, 2, 4-тріазол і 3-метилксантин …

One of the important tasks of modern pharmaceutical science is the search for new
biologically active substances that have high efficiency and low toxicity [1, 6–8]. In our time …