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(19)

(11)

2 547 465

(13)

(51)

IPC

C07D487/04(2006-01-01)

A61K31/519(2006-01-01)

A61P15/10(2006-01-01)

A61P7/02(2006-01-01)

A61P9/00(2006-01-01)

A61P11/06(2006-01-01)

A61P1/00(2006-01-01)

A61P3/10(2006-01-01)

(21) (22)

Application

2012155786/04, 2010-07-30

(24)

Start date

2010-07-30

(22)

Actual filing date

2010-07-30

(45)

Published

2015-04-10

(72)

Inventor

Chzhan Nan'Chzhun Zhun

(73)

Holder

Bankheh Farmas'Jutikal Ko., LtdSuchzhou Majdisjan' Farmas'Jutikal Ink.Chzhan Nan'Chzhun Zhun

COMPOUND POSSESSING INHIBITORY ACTION ON PHOSPHODIESTERASE TYPE 5, AND METHOD FOR PREPARING IT Russian patent published in 2015 - IPC C07D487/04 A61K31/519 A61P15/10 A61P7/02 A61P9/00 A61P11/06 A61P1/00 A61P3/10

Abstract RU 2547465 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: present invention refers to a citrate of a compound described by formula (II) below, and a pharmaceutical composition containing said citrate.

EFFECT: experimental results of the present inventions prove that said citrate can inhibit activity of phosphodiesterase type 5 and can be used for treating erectile dysfunction, for inhibiting thrombocyte aggregation and treating thrombosis, for reducing pulmonary hypertension and treating cardiovascular diseases, asthma and diabetic gastroparesis.

2 cl

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RU 2 547 465 C2

Authors

Chzhan Nan'

Chzhun Zhun

Dates

2015-04-10—Published

2010-07-30—Filed