1-Methoxy-2-propanol → {4-[2-(4-Methyl-piperazin-1-yl)-ethoxy]-phenyl}-(7-pyridin-3-yl-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-amine

反応式

CS([C:4]1[N:9]=[CH:8][C:7]2=[CH:10][CH:11]=[C:12]([C:13]3[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=3)[N:6]2[N:5]=1)=O.[CH3:19][N:20]1[CH2:25][CH2:24][N:23]([CH2:26][CH2:27][O:28][C:29]2[CH:34]=[CH:33][C:32]([NH2:35])=[CH:31][CH:30]=2)[CH2:22][CH2:21]1.COCC(O)C.C(N(CC)C(C)C)(C)C>>[CH3:19][N:20]1[CH2:25][CH2:24][N:23]([CH2:26][CH2:27][O:28][C:29]2[CH:34]=[CH:33][C:32]([NH:35][C:4]3[N:9]=[CH:8][C:7]4=[CH:10][CH:11]=[C:12]([C:13]5[CH:14]=[N:15][CH:16]=[CH:17][CH:18]=5)[N:6]4[N:5]=3)=[CH:31][CH:30]=2)[CH2:22][CH2:21]1

参加物

反応物 4

HCID 79001-Methoxy-2-propanol

HCID 81531Diisopropylethylamine

HCID 230087924-[2-(4-Methylpiperazin-1-yl)ethoxy]aniline

HCID 667112752-Methanesulfinyl-7-pyridin-3-yl-pyrrolo[2,1-f][1,2,4]triazine

生成物 1

HCID 66711564{4-[2-(4-Methyl-piperazin-1-yl)-ethoxy]-phenyl}-(7-pyridin-3-yl-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-amine

実験手順

Into a microwave vial, 2-Methanesulfinyl-7-pyridin-3-yl-pyrrolo[2,1-f][1,2,4]triazine (0.104 g, 0.000404 mol), 4-[2-(4-Methyl-piperazin-1-yl)-ethoxy]-phenylamine (0.209 g, 0.000888 mol), 1-Methoxy-2-propanol (0.971 mL, 0.00993 mol) and N,N-Diisopropylethylamine (0.155 mL, 0.000888 mol) were added. The reaction was microwaved on 300 watts, 170° C. for 50 minutes. The solvent was removed under vacuum. The desired product was isolated via ISCO column chromatography with DCM and methanol as eluant (0 to 12% methanol). The collected fractions afforded {4-[2-(4-Methyl-piperazin-1-yl)-ethoxy]-phenyl}-(7-pyridin-3-yl-pyrrolo[2,1-f][1,2,4]triazin-2-yl)-amine as a yellow solid (28 mg, 16%). MP 107-110° C. LCMS (E/I+) 430.8 (M+H). NMR 1H (DSMO-d6)-9.42 (d, 1H, J=2.00), 9.39 (s, 1H), 9.04 (s, 1H), 8.66 (d, 1H, J=7.76 Hz), 8.61 (d, 1H, J=6.56 Hz), 7.60-7.70 (m, 3H), 7.32 (d, 1H, J=4.77 Hz), 6.98 (d, 1H, J=4.76 Hz), 6.95 (d, 2H, J=9.00 Hz), 4.16 (t, 2H, J=5.26 Hz), 2.40-3.50 (m, 13H).