← EPO Patent Bulletin

PYRAZINE DERIVATIVE AS CHK1 INHIBITOR

Grant EP3811944B1 Kind: B1 Mar 18, 2026

Inventors

BOYLE, Robert George, WALKER, David Winter, BOYCE, Richard Justin, PETERSON, Scott, FAROUZ, Francine, VO, Cong Hung

IPC Classifications

A61K 31/4965 20060101AFI20250224BHEP A61K 31/497 20060101ALI20250224BHEP C07D 403/12 20060101ALI20250224BHEP A61P 35/00 20060101ALI20250224BHEP A61K 45/06 20060101ALI20250224BHEP

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