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2 739 983

(13)

(51)

IPC

C07D487/04(2006-01-01)

A61K31/519(2006-01-01)

A61P1/04(2006-01-01)

A61P17/06(2006-01-01)

A61P29/00(2006-01-01)

A61P37/08(2006-01-01)

(21) (22)

Application

2019102674, 2017-08-29

(24)

Start date

2017-08-29

(22)

Actual filing date

2017-08-29

(45)

Published

2020-12-30

(72)

Inventor

Clark RichardKawahara, TetsuyaIida, DaisukeHirota, ShinsukeKamada, YasuakiOhfusa ToshiyukiYoneda, NaokiMatsuura, FumiyoshiYasui, So

(73)

Holder

Eisai R&D Management Co., Ltd.

PYRAZOLO[1,5-A]PYRIMIDINE COMPOUND Russian patent published in 2020 - IPC C07D487/04 A61K31/519 A61P1/04 A61P17/06 A61P29/00 A61P37/08

Abstract RU 2739983 C2

FIELD: pharmaceuticals.

SUBSTANCE: invention refers to compounds presented by formulas (I)–(XVIII), or their pharmaceutically acceptable salts and pharmaceutical compositions based thereon.

EFFECT: there are prepared new compounds possessing PAR2 inhibitory activity suitable for treating inflammatory skin disease or inflammatory intestinal disease.

15 cl, 8 tbl, 24 ex

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RU 2 739 983 C2

Authors

Clark Richard

Kawahara, Tetsuya

Iida, Daisuke

Hirota, Shinsuke

Kamada, Yasuaki

Ohfusa Toshiyuki

Yoneda, Naoki

Matsuura, Fumiyoshi

Yasui, So

Dates

2020-12-30—Published

2017-08-29—Filed