← EPO Patent Bulletin

NITROGEN-CONTAINING HETEROCYCLIC KETONES, PREPARATION METHODS AND MEDICINAL USES THEREOF

Publication EP4308549A1 Kind: A1 Mar 25, 2026

Applicants

Jiangsu Hengrui Pharmaceuticals Co., Ltd.

Inventors

ZHU, Hugh Y., LIU, Gang, LIU, Che

IPC Classifications

C07D 251/46 20060101AFI20250422BHEP C07D 401/04 20060101ALI20250422BHEP C07D 401/12 20060101ALI20250422BHEP C07D 405/04 20060101ALI20250422BHEP C07D 405/12 20060101ALI20250422BHEP C07D 405/14 20060101ALI20250422BHEP C07D 413/14 20060101ALI20250422BHEP C07D 471/04 20060101ALI20250422BHEP C07F 7/18 20060101ALI20250422BHEP A61P 9/04 20060101ALI20250422BHEP A61P 9/10 20060101ALI20250422BHEP A61K 31/53 20060101ALI20250422BHEP

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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR