DERIVATIVES OF SITAXENTHAN Russian patent published in 2017 - IPC C07D413/14 A61K31/422 A61P9/14 A61P43/00 

Abstract RU 2622386 C2

FIELD: pharmacology.

SUBSTANCE: invention relates to N-(4-chloro-3-methyl-1.2-oxazol-5-yl)-2-[2-(6-methyl-1.3-dihydro-2-benzofuran-5-yl)acetyl]thiophene-3-sulfonamide or a pharmacologically acceptable salt thereof. The compound of the invention is intended as an endothelin receptor antagonist or therapeutic or prophylactic agent for the treatment of pulmonary arterial hypertension.

EFFECT: compound that maintains the main therapeutic effect of sitaxentan and has an improved CYP inhibitory effect.

3 cl, 4 tbl, 3 dwg, 3 ex

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RU 2 622 386 C2

Authors

Tanaka Kejgo

Nisioka Tomoki

Dates

2017-06-15Published

2013-01-29Filed