METHOD OF OBTAINING 4,5-DIARYLAZOLES Russian patent published in 2023 - IPC C07D231/12 C07D261/08 

Abstract RU 2799312 C2

FIELD: organic chemistry.

SUBSTANCE: invention relates to a method of producing 4,5-diarylazoles, the general formula of ‘ where X=O, NH; R1=-Ph(OCH3)3; R2=-PhOCH3, with the following representatives: 4-(3,4,5-trimethoxyphenyl)-5-(4-methoxyphenyl)oxazole (compound A-123124), and 4-3,4,5-trimethoxyphenyl) -5-(4-methoxyphenyl)pyrazole (compound A-123127), have high antiproliferative activity IC50<10-12–10-10 mol against human and mouse tumor cells of different histogenesis. The production method includes the following steps

EFFECT: invention provides a high yield of target products, while the synthesis is carried out from available raw materials.

1 cl, 12 dwg, 5 ex

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RU 2 799 312 C2

Authors

Kaprin Andrej Dmitrievich

Shegaj Petr Viktorovich

Nemtsova Elena Romanovna

Plyutinskaya Anna Dmitrievna

Morozova Natalya Borisovna

Trunova Galina Vladimirovna

Vorontsova Mariya Sergeevna

Blinnikov Aleksandr Nikolaevich

Semenov Viktor Vladimirovich

Semenova Marina Nikolaevna

Iskandarova Valentina Nikolaevna

Krylov Sergej Sergeevich

Sakharov Aleksej Mikhajlovich

Demchuk Dmitrij Valentinovich

Dates

2023-07-04Published

2022-01-28Filed