6‐difluorophenyl)‐3‐(9H‐purin‐6‐yl)pyridine‐2‐amine derivatives as a selective pan‐RAF kinase inhibitor. The synthesized compounds showed highly potent and specific inhibition of the BRAFV600E mutant cell line. Among them, N‐(3‐((3‐(9H‐purin‐6‐yl)pyridine‐2‐yl)amino)‐2,4‐difluorophenyl)furan‐3‐sulfonamide (4b) exhibited the most potent inhibitory activities against protein kinase enzymes BRAFV600E, BRAFWT, and CRAF
                                    我们描述了作为选择性泛RAF激酶
抑制剂的N-(2,6-二
氟苯基)-3-(9 H-
嘌呤-6-基)
吡啶-2-胺衍
生物的结构设计和合成。合成的化合物对BRAF V600E突变
细胞系表现出高度有效和特异性的抑制作用。其中,N-(3-((3-(9 H-
嘌呤-6-基)
吡啶-2-基)
氨基)-2-,4-二
氟苯基)
呋喃-3-磺酰胺(4b)表现出最强的抑制作用对蛋白激酶BRAF V600E,BRAF WT和CRAF(分别为2、2和1 nM的IC 50)和带有BRAF V600E的突变
细胞系的抗性突变,A375P(GI 50为7 nM)。