4-bromo-5-methoxy-N1-((2-(methylthio)benzo[d]thiazol-6-yl)methyl)benzene-1,2-diamine → 6-((3H-Imidazo[4,5-b]pyridin-3-yl)methyl)-5-fluoro-2-(methylthio)benzo[d]thiazole
반응식
[F:1][C:2]1[C:3]([CH2:13][NH:14][C:15]2[C:20]([NH2:21])=[CH:19][CH:18]=[CH:17][N:16]=2)=[CH:4][C:5]2[S:9][C:8]([S:10][CH3:11])=[N:7][C:6]=2[CH:12]=1.Br[C:23]1C=C(N)C(NCC2C=CC3N=C(SC)SC=3C=2)=CC=1OC>>[N:21]1[C:20]2[C:15](=[N:16][CH:17]=[CH:18][CH:19]=2)[N:14]([CH2:13][C:3]2[C:2]([F:1])=[CH:12][C:6]3[N:7]=[C:8]([S:10][CH3:11])[S:9][C:5]=3[CH:4]=2)[CH:23]=1참가 물질
3
실험 절차
6-((3H-Imidazo[4,5-b]pyridin-3-yl)methyl)-5-fluoro-2-(methylthio)benzo[d]thiazole was synthesized as a tan solid (180 mg) using a procedure analogous to that described in Step 3 of Example 41, substituting N2-((5-fluoro-2-(methylthio)benzo[d]thiazol-6-yl)methyl)pyridine-2,3-diamine from the previous step for 4-bromo-5-methoxy-N1-((2-(methylthio)benzo[d]thiazol-6-yl)methyl)benzene-1,2-diamine used in Example 41. LCMS (ESI) m/z 331 (M+H)+.