Patent ID: 11964950
Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
Field: Organic fine chemistry (Chemistry)
Classification: CPC A  C | IPC C

Claim 0:
1. A compound represented by general formula (6) below or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or salt:, wherein:
X1, X2, X3 and X4 are each independently —CR2═ or —N═;
R2 is a hydrogen atom, a halogen atom, or a C1-6 alkyl group;
R1 is —S(═O)2—NH—R8 or —S(═O)2—R8;
R8 is a hydrogen atom, a C1-6 alkyl group, or a monocyclic C3-6 cycloalkyl group, the C1-6 alkyl group being optionally substituted with a halogen atom, a hydroxy group or a C1-6 alkoxy group, and the C3-6 cycloalkyl group being optionally substituted with a C1-6 alkyl group;
R3 is a hydrogen atom, a C1-6 alkyl group, a C3-6 cycloalkyl group, or a C1-6 alkoxy group, the C1-6 alkoxy group being optionally substituted with a hydroxy group;
R5 is a halogen atom or a C1-6 alkyl group;
R6 is a hydrogen atom, a halogen atom, or a C1-6 alkyl group; and
R4 is a halogen atom or a cyclopropyl group.