← EPO Patent Bulletin

NITROGEN-CONTAINING HETEROCYCLIC COMPOUND AND USE THEREOF

Publication EP4711361A1 Kind: A1 Mar 18, 2026

Applicants

Jiangsu Deyuan Pharmaceutical Co.,Ltd.

Inventors

GAN, Lu, YU, Tao, LIU, Ning, ZHANG, Yang, CHEN, Shuhui

Abstract

A nitrogen-containing heterocyclic compound and the use thereof, and specifically disclosed are a compound as represented by formula (II), a stereoisomer thereof, and a pharmaceutically acceptable salt thereof.

IPC Classifications

C07D 401/04 20060101AFI20241122BHEP C07D 491/052 20060101ALI20241122BHEP C07D 471/04 20060101ALI20241122BHEP C07D 413/04 20060101ALI20241122BHEP C07D 519/00 20060101ALI20241122BHEP C07D 498/04 20060101ALI20241122BHEP A61P 9/12 20060101ALI20241122BHEP A61K 31/438 20060101ALI20241122BHEP A61K 31/538 20060101ALI20241122BHEP A61K 31/437 20060101ALI20241122BHEP A61K 31/436 20060101ALI20241122BHEP A61K 31/4375 20060101ALI20241122BHEP A61K 31/4439 20060101ALI20241122BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR