Pyrimidine Tricyclic Derivative and Pharmaceutical Application (EP4417613A1)
Summary
EPO granted patent EP4417613A1 to CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD. The patent covers pyrimidine tricyclic derivatives and their pharmaceutical applications. The patent is designated in multiple contracting states including DE, FR, GB, IT, ES, NL, SE, PL, and other EU member states.
What changed
EPO granted patent EP4417613A1 for pyrimidine tricyclic derivatives and pharmaceutical applications. The patent designates multiple contracting states across the EU. Inventors include LUO Yunfu, ZHANG Guoli, LI Shaolong, GE Weizhi, and CHEN Shuhui.
Pharmaceutical companies developing or manufacturing compounds in this chemical space should conduct freedom-to-operate analyses to assess potential patent conflicts. The patent covers heterocyclic compounds (C07D 519/00, C07D 487/04, C07D 487/06) classified under A61K 31/519 with therapeutic applications in cardiovascular disease (A61P 9/00).
Archived snapshot
Apr 17, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
PYRIMIDINE TRICYCLIC DERIVATIVE AND PHARMACEUTICAL APPLICATION THEREOF
Publication EP4417613A1 Kind: A1 Apr 08, 2026
Applicants
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
Inventors
LUO, Yunfu, ZHANG, Guoli, LI, Shaolong, GE, Weizhi, CHEN, Shuhui
IPC Classifications
C07D 519/00 20060101AFI20250602BHEP C07D 487/04 20060101ALI20250602BHEP C07D 487/06 20060101ALI20250602BHEP C07D 498/14 20060101ALI20250602BHEP C07D 498/16 20060101ALI20250602BHEP A61K 31/519 20060101ALI20250602BHEP A61P 9/00 20060101ALI20250602BHEP
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
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Source
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