申请人:Bayer Aktiengesellschaft
公开号:US06562811B1
公开(公告)日:2003-05-13
Pyridine compounds of general formula:
wherein —R1 represents
in which R11 is hydrogen, C1-6 alkyl, halogen, hydroxy, C1-12 alkoxy, nitro, amino, C1-6 alkylsulfonylamino, C1-6 alkoxycarbonyl, C1-6 alkylamino, di(C1-6 alkyl)amino, C1-6 alkanoylamino, phenyl C1-6 alkylamino, phenylsulfonylamino, or —O—(CH2)n—R111; R2 represents hydrogen or halogen; R3 represents hydrogen, —CR31R32R33, or —NR34R35; R4 is hydrogen, carbamoyl, CN, carboxyl, etc.; R5 is amino, C1-6 alkylamino, di C1-6 alkylamino, etc. or salt thereof. The compound has an excellent anti-inflammatory activity, and other biological activity.
通式为的吡啶化合物:其中-R1代表其中R11为氢,C1-6烷基,卤素,羟基,C1-12烷氧基,硝基,氨基,C1-6烷基磺酰胺基,C1-6烷氧羰基,C1-6烷基氨基,二(C1-6烷基)氨基,C1-6烷酰胺基,苯基C1-6烷基氨基,苯基磺酰胺基,或-O-(CH2)n-R111;R2代表氢或卤素;R3代表氢,-CR31R32R33,或-NR34R35;R4为氢,氨基甲酰基,氰基,羧基等;R5为氨基,C1-6烷基氨基,二C1-6烷基氨基等或其盐。该化合物具有出色的抗炎活性和其他生物活性。