2,3-DIHYDROQUINAZOLINE COMPOUNDS AS NAV1.8 INHIBITORS Russian patent published in 2025 - IPC C07D239/88 C07D401/04 C07D239/93 C07D239/96 C07D403/04 C07D405/04 C07D409/04 C07D471/04 A61K31/517 A61K31/519 A61P29/00 A61P25/04 

Abstract RU 2833870 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a Nav1.8 inhibitor, which is 2,3-dihydroquinazoline compound of formula (XIV), where X4’, R41’, R42’, R43’ and R45’ are defined in the claims, or to its pharmaceutically acceptable salts, or its tautomeric forms. Also disclosed are pharmaceutical compositions and use thereof in a method of treating pain and/or a pain-related or associated disease, disorder or condition.

EFFECT: treating pain and/or a pain-related or associated disease, disorder or condition.

21 cl, 299 ex

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RU 2 833 870 C2

Authors

Washburn, David G.

Hoang, Tram H.

Miller, William H.

Guang, Jie

Elban, Mark

Davis, Roderick S.

Ho, Ming-Hsun

Romano, Joseph J.

Vimal, Mythily

Ying, Maben

Dates

2025-01-30Published

2020-06-23Filed