The aim of the work. Expanding the synthetic potential of thiazolo[4,5-b]pyridines, the study of reactivity and synthesis of novel 3-(5-mercapto-[1,3,4]oxadiazol-2-ylmethyl)-5,7-dimethyl-3H-thiazolo[4,5-b]pyridin-2-ones. Materials and Methods. Methods of organic synthesis, NMR spectroscopy, elemental analysis. Results and Discussion. To expand the combinatorial library of thiazolopyridines the carried out a structural modification of the thiol group of the 3-(5-mercapto-[1,3,4]oxadiazol-2-ylmethyl)-5,7-dimethyl-3H-thiazolo[4,5-b]pyridin-2-one in reactions cyanoethylation and alkylation. As alkylating agents, monochloroacetate acid ethyl ester and some chloroacetamides were tested, which made it possible to obtain a series of new derivatives...
An effective method for synthesis of 6-(1H-benzimidazol-2-yl)-5-methylthieno[2,3-d]pyrimidine-4(3H)-...
The aim of study was to investigate diuretic activity of 1,2,4-triazole derivatives which contain С5...
By the reaction of 3-phenyl-6-(α-bromoacetyl)-5-methylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione with ...
The aim of the work. To synthesize some new pyrazole-substituted 7H-[1,2,4]triazolo [3,4-b][1,3,4] t...
Aim. A targeted synthesis of the potential anti-inflammatory agents – 4-amino-5-(pyridin-2-yl)- and ...
Aim. Analysis of the scientific literature over the past decade has shown that large synthetic possi...
The peculiarities of the reaction between 3-(2-aminophenyl)-6-R-1,2,4-triazin-5(2H)-ones and cyclic ...
The purpose of our work was developing the HPLC-MS method for determining piperidinium 2-((5-(furan-...
The aim of the work. Synthesis of 3-[5-(5,7-dimethyl-2-oxo-thiazolo[4,5-b]pyridin-3-ylmethyl)-[1,3,4...
5-R-1,2,4-triazole-3-thiones and their derivatives are easy to obtain; they have low toxicity and a ...
3-Aryl-2-chloropropanals 2a-h have been prepared by the reaction of arenediazonium chlorides 1a-h wi...
The synthesis of some ferrocene derivatives and investigation of their redox properties by cyclic vo...
The aim of this work is to study methods of 3-(2-N-(aryl,acyl)amino-5-methyl-1,3-thiazol-4-yl)-2H-ch...
The aim of the work. Synthesis of 5-(4-R-benzyl)thiazol-2-yl]-2-[5-(4-R1-benzylidene)-4-oxo-2-thioxo...
Aim. Conduct the purposeful synthesis of new potential biologically active substances of derivatives...
An effective method for synthesis of 6-(1H-benzimidazol-2-yl)-5-methylthieno[2,3-d]pyrimidine-4(3H)-...
The aim of study was to investigate diuretic activity of 1,2,4-triazole derivatives which contain С5...
By the reaction of 3-phenyl-6-(α-bromoacetyl)-5-methylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione with ...
The aim of the work. To synthesize some new pyrazole-substituted 7H-[1,2,4]triazolo [3,4-b][1,3,4] t...
Aim. A targeted synthesis of the potential anti-inflammatory agents – 4-amino-5-(pyridin-2-yl)- and ...
Aim. Analysis of the scientific literature over the past decade has shown that large synthetic possi...
The peculiarities of the reaction between 3-(2-aminophenyl)-6-R-1,2,4-triazin-5(2H)-ones and cyclic ...
The purpose of our work was developing the HPLC-MS method for determining piperidinium 2-((5-(furan-...
The aim of the work. Synthesis of 3-[5-(5,7-dimethyl-2-oxo-thiazolo[4,5-b]pyridin-3-ylmethyl)-[1,3,4...
5-R-1,2,4-triazole-3-thiones and their derivatives are easy to obtain; they have low toxicity and a ...
3-Aryl-2-chloropropanals 2a-h have been prepared by the reaction of arenediazonium chlorides 1a-h wi...
The synthesis of some ferrocene derivatives and investigation of their redox properties by cyclic vo...
The aim of this work is to study methods of 3-(2-N-(aryl,acyl)amino-5-methyl-1,3-thiazol-4-yl)-2H-ch...
The aim of the work. Synthesis of 5-(4-R-benzyl)thiazol-2-yl]-2-[5-(4-R1-benzylidene)-4-oxo-2-thioxo...
Aim. Conduct the purposeful synthesis of new potential biologically active substances of derivatives...
An effective method for synthesis of 6-(1H-benzimidazol-2-yl)-5-methylthieno[2,3-d]pyrimidine-4(3H)-...
The aim of study was to investigate diuretic activity of 1,2,4-triazole derivatives which contain С5...
By the reaction of 3-phenyl-6-(α-bromoacetyl)-5-methylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione with ...