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(19)

(11)

2 707 103

(13)

(51)

IPC

C07D311/20(2006-01-01)

A61K31/352(2006-01-01)

A61P17/18(2006-01-01)

(21) (22)

Application

2019118608, 2019-06-15

(24)

Start date

2019-06-15

(22)

Actual filing date

2019-06-15

(45)

Published

2019-11-22

(72)

Inventor

Popova Svetlana AleksandrovnaChukicheva Irina YurevnaKuchin Aleksandr Vasilevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Federalnyj Issledovatelskij Tsentr Nauchnyj Tsentr Uralskogo Otdeleniya Rossijskoj Akademii Nauk"

COUMARINS WITH BICYCLIC MONOTERPENE SUBSTITUTES Russian patent published in 2019 - IPC C07D311/20 A61K31/352 A61P17/18

Abstract RU 2707103 C1

FIELD: chemistry.

SUBSTANCE: invention relates to coumarins of general formula (I)

where R₁=R₄=H, R₃=OH, R₂=(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl) (1); R₁=R₄=H, R₂=OH, R₃=(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl) (2); R₂=R₄=(1,7,7-trimethylbicyclo[2.2.1]hept-exo-2-yl), R₁=OH, R₃=H (3). R₁=R₄=H, R₃=OH, R₂=(2,2,3-trimethylbicyclo[2.2.1]hept-exo-5-yl) (4); R₁=R₄=H, R₂=OH, R₃=(2,2,3-trimethylbicyclo[2.2.1]hept-exo-5-yl) (5).

EFFECT: obtained coumarins can be used as an agent possessing antioxidant and membrane-protective activity.

1 cl, 2 tbl, 6 ex

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RU 2 707 103 C1

Authors

Popova Svetlana Aleksandrovna

Chukicheva Irina Yurevna

Kuchin Aleksandr Vasilevich

Dates

2019-11-22—Published

2019-06-15—Filed