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(19)

(11)

2 490 266

(13)

(51)

IPC

C07D403/12(2006-01-01)

C07D403/14(2006-01-01)

C07D405/06(2006-01-01)

C07D405/14(2006-01-01)

C07D409/12(2006-01-01)

C07D409/14(2006-01-01)

C07D417/14(2006-01-01)

A61K31/397(2006-01-01)

A61K31/41(2006-01-01)

A61K31/4155(2006-01-01)

A61K31/427(2006-01-01)

A61K31/4433(2006-01-01)

A61K31/4436(2006-01-01)

A61K31/4439(2006-01-01)

A61P35/00(2006-01-01)

(21) (22)

Application

2011127423/04, 2009-12-04

(24)

Start date

2009-12-04

(22)

Actual filing date

2009-12-04

(45)

Published

2013-08-20

(72)

Inventor

Kharada KhironoriKhattori KadzujukiFudzita KadzujaImada SunaoMorokata Tatsuaki

(73)

Holder

Astellas Farma Ink.

2H-CHROMEN COMPOUND AND DERIVATIVE THEREOF Russian patent published in 2013 - IPC C07D403/12 C07D403/14 C07D405/06 C07D405/14 C07D409/12 C07D409/14 C07D417/14 A61K31/397 A61K31/41 A61K31/4155 A61K31/427 A61K31/4433 A61K31/4436 A61K31/4439 A61P35/00

Abstract RU 2490266 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to a 2H-chromen compound or a derivative thereof having action of a S1P₁ agonist. The above may be used for preventing and/or treating a disease caused by undesired lymphocyte filtration, or a disease caused by abnormal cell proliferation or accumulation.

EFFECT: preparing the compounds for preventing and/or treating the disease caused by undesired lymphocyte filtration, or the disease caused by abnormal cell proliferation or accumulation.

8 cl, 131 tbl, 156 ex

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RU 2 490 266 C2

Authors

Kharada Khironori

Khattori Kadzujuki

Fudzita Kadzuja

Imada Sunao

Morokata Tatsuaki

Dates

2013-08-20—Published

2009-12-04—Filed