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2 776 064

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IPC

C07D498/20(2006-01-01)

A61K31/537(2006-01-01)

A61P31/04(2006-01-01)

A61P31/10(2006-01-01)

(21) (22)

Application

2021114818, 2021-05-24

(24)

Start date

2021-05-24

(22)

Actual filing date

2021-05-24

(45)

Published

2022-07-13

(72)

Inventor

Maslivets Andrej NikolaevichDmitriev Maksim ViktorovichBalandina Svetlana YurevnaMoroz Anna Andreevna

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Natsionalnyj Issledovatelskij Universitet"

2'-OXO-1',2'-DIHYDRO-9aN-SPIRO[PYRIDO[2,1-b][1,3]OXAZINE-2,3'-PYRROLE] Russian patent published in 2022 - IPC C07D498/20 A61K31/537 A61P31/04 A61P31/10

Abstract RU 2776064 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the field of organic chemistry and pharmacology, namely, to derivatives of 2′-oxo-1,2′-dihydro-9aH-spiro[pyrido[2,1-b][1,3]oxazine-2,3′-pyrrole] by the general formula

wherein R=C₆H₄Me-4, R¹=R²=COOMe, R³=OMe (a); R=Bn, R¹=Ph, R²=COPh, R³=Ph (b); R=Ph, R¹=C₆H₄Br-4, R²=H, R³=OMe (c).

EFFECT: production of new compounds exhibiting antimicrobial activity, usable as source products for synthesising heterocyclic systems and in pharmacology as potential medicinal products with antimicrobial properties.

1 cl, 1 tbl, 3 ex

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RU 2 776 064 C1

Authors

Maslivets Andrej Nikolaevich

Dmitriev Maksim Viktorovich

Balandina Svetlana Yurevna

Moroz Anna Andreevna

Dates

2022-07-13—Published

2021-05-24—Filed