The experimental data on the sulfonylation of 4-amino-1H pyrazoles with p-toluenesulfonyl chloride are given in the paper. New compounds were obtained: 3,5-dimethyl-4-tosylamino-1H-pyrazole, 3-methoxymethyl-5-phenyl-4-tosylamino-1H-pyrazole, 3-methoxymethyl-5-naphthyl-4-tosylamino- 1H-pyrazole, 3-methyl-5-naphthyl-4-tosylamino-1H-pyrazole. The structure of sulfonylated aminopyrazoles was proved by IR, UV, 1H NMR spectroscopy and mass spectrometryВ статье приведены экспериментальные данные по сульфонилированию 4-амино-1Н пиразолов п-толуолсульфохлоридом. Получены новые соединения: 3,5-диметил-4-тозиламино-1Н- пиразол, 3-метоксиметил-5-фенил-4-тозиламино-1Н-пиразол, 3-метоксиметил-5-нафтил- 4-тозиламино-1Н-пиразол, 3-метил-5-нафтил-4-т...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
As a model of metabolic transformations of antiviral drug “Triazaverin” and its analogues‑2-alkylthi...
В статье приведены экспериментальные данные получения 4-метокси-1-(4-хлорфенил)-1,2,3- бутантрион-2...
2-Propenyl-(2-methyl-1-propenyl-, 2-butenylthio- and (3-methylbutenyl-)thio4,5-dihydro-1,3-thiazoles...
Heterocyclisation of α-aminoacids with triethyl orthoformate and sodium azide in acetic acid has bee...
Absract The reaction of carboxylic acid chlorides with ethylene in the presence of an AlCl3 catalys...
A cation-catalyzed Wagner–Meerwein skeletal rearrangement in octahydro-2,6a-epoxyoxireno[e]isoindole...
2-Propargylthio-6-methyl-5-ethyl-4(3H)-pyrimidinone has been synthesized by alkylation of S-sodium s...
Results of the antihypoxic activity of salts of 2-(5- (adamantane-1-yl)-4H-1,2,4-triazole-3-ylthio) ...
Based on multicomponent condensation initiated by the Knoevenagel reaction, (2 E,2' E )-3,3'-[propan...
It was found that the 1,8-bis(N-amino-N,N-dimethylammonium)-3,6-dioxaoctane dibromide was effective ...
The paper deals with directed synthesis and study of hypoglycemic activity of N-heterylamides of 4-a...
The cyclocondensation of 1-acetylferrocene was studied in the presence of p -toluenesulfonic acid un...
The reaction of ethyl 4-(chloromethyl)pyrazolo[5,1-c][1,2,4]triazine-3-carboxylates with thiourea in...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
As a model of metabolic transformations of antiviral drug “Triazaverin” and its analogues‑2-alkylthi...
В статье приведены экспериментальные данные получения 4-метокси-1-(4-хлорфенил)-1,2,3- бутантрион-2...
2-Propenyl-(2-methyl-1-propenyl-, 2-butenylthio- and (3-methylbutenyl-)thio4,5-dihydro-1,3-thiazoles...
Heterocyclisation of α-aminoacids with triethyl orthoformate and sodium azide in acetic acid has bee...
Absract The reaction of carboxylic acid chlorides with ethylene in the presence of an AlCl3 catalys...
A cation-catalyzed Wagner–Meerwein skeletal rearrangement in octahydro-2,6a-epoxyoxireno[e]isoindole...
2-Propargylthio-6-methyl-5-ethyl-4(3H)-pyrimidinone has been synthesized by alkylation of S-sodium s...
Results of the antihypoxic activity of salts of 2-(5- (adamantane-1-yl)-4H-1,2,4-triazole-3-ylthio) ...
Based on multicomponent condensation initiated by the Knoevenagel reaction, (2 E,2' E )-3,3'-[propan...
It was found that the 1,8-bis(N-amino-N,N-dimethylammonium)-3,6-dioxaoctane dibromide was effective ...
The paper deals with directed synthesis and study of hypoglycemic activity of N-heterylamides of 4-a...
The cyclocondensation of 1-acetylferrocene was studied in the presence of p -toluenesulfonic acid un...
The reaction of ethyl 4-(chloromethyl)pyrazolo[5,1-c][1,2,4]triazine-3-carboxylates with thiourea in...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
X-ray diffraction is used to determine the structure of a new 3-(benzo[d]oxazole-2-yl)-1-(2-(1,3,3-t...
As a model of metabolic transformations of antiviral drug “Triazaverin” and its analogues‑2-alkylthi...