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2 798 467

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IPC

C07D498/20(2006-01-01)

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Application

2023107333, 2023-03-28

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Start date

2023-03-28

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Actual filing date

2023-03-28

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Published

2023-06-23

(72)

Inventor

Mashevskaia Irina VladimirovnaTopanov Pavel AndreevichDmitriev Maksim Viktorovich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Natsionalnyi Issledovatelskii Universitet»

2A-ALKOXYCARBONYL-5-PHENYL-1H-SPIRO[CYCLOPROPA[2,3]PYRROLO[1,2-A]QUINOXALINE-3,3'-INDOLINE]-1,2,2',4(2AH,5H)-TETRAONS Russian patent published in 2023 - IPC C07D498/20

Abstract RU 2798467 C1

FIELD: organic chemistry.

SUBSTANCE: invention relates to the field of organic chemistry, namely 2a-alkoxycarbonyl-5-phenyl-1H-spiro[cyclopropa[2,3]pyrrolo[1,2-a]quinoxaline-3,3'-indoline]-1,2,2',4(2aH,5H)-tetraones of general formula 6a,b with antioxidant activity. In this formula, R represents CH₃ (6a) or C₂H₅ (6b).

EFFECT: obtaining 2a-Alkoxycarbonyl-5-phenyl-1H-spiro[cyclopropa[2,3]pyrrolo[1,2-a]quinoxaline-3,3'-indoline]-1,2,2',4(2aH,5H)-tetraons.

1 cl, 1 tbl, 3 ex

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RU 2 798 467 C1

Authors

Mashevskaia Irina Vladimirovna

Topanov Pavel Andreevich

Dmitriev Maksim Viktorovich

Dates

2023-06-23—Published

2023-03-28—Filed