反应详情

The titled compound (1-{4-[7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-piperidin-3-yl)-(4-methyl-piperazin-1-yl)-methanone; compound with trifluoro-acetic acid was prepared in an analogous fashion to [7-(4-Methanesulfonyl-phenyl)-5-methyl-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-(4-morpholin-4-yl-phenyl)-amine of Example 107 after: replacing 4-(4-morpholino)aniline with [1-(4-Amino-phenyl)-piperidin-3-yl]-(4-methyl-piperazin-1-yl)-methanone, replacing 2-Methanesulfinyl-7-(4-methanesulfonyl-phenyl)-5-methyl-pyrrolo[2,1-f][1,2,4]triazine with 2-Methanesulfinyl-7-(2-methoxy-phenyl)-5-methyl-pyrrolo[2,1-f][1,2,4]triazine (of Example 47), and replacing the solvent N-Methylpyrrolidinone with 1-Methoxy-2-propanol, to give after purification via reverse phase HPLC (1-{4-[7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-piperidin-3-yl)-(4-methyl-piperazin-1-yl)-methanone; compound with trifluoro-acetic acid as a brown lyophylate (29 mg, 22%). LC/MS (E/I+) 526.22 (M+H). NMR 1H (DMSO-d6)-10.01 (bs, 1H), 9.45 (bs, 1H), 8.96 (s, 1H), 7.81-7.79 (m, 1H), 7.72-7.69 (d, 2H, J=8.58 Hz), 7.50-7.46 (m, 1H), 7.23-7.11 (m, 4H), 6.96-6.93 (m, 2H), 4.46-4.19 (bm, TFA salt and water provided poor resolution), 3.81 (s, 3H), 3.58-2.93 (bm; smeared as TFA salt), 2.83 (s, 3H), 1.86 (bs, 3H), 1.75 (bs, 1H).

1. customto give
2. customafter purification via reverse phase HPLC (1-{4-[7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ylamino]-phenyl}-piperidin-3-yl)-(4-methyl-piperazin-1-yl)-methanone; compound with trifluoro-acetic acid as a brown lyophylate (29 mg, 22%)