3-Methoxyphenyl isocyanate → HCID 178491216、化合物
反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:16]3[C:11](=[N:12][CH:13]=[N:14][C:15]=3[NH2:17])[N:10]([C@H:18]3[CH2:23][CH2:22][C@H:21]([N:24]4[CH2:29][CH2:28][N:27]([CH3:30])[CH2:26][CH2:25]4)[CH2:20][CH2:19]3)[N:9]=2)=[CH:4][C:3]=1[F:31].[CH3:32][O:33][C:34]1[CH:35]=[C:36]([N:40]=[C:41]=[O:42])[CH:37]=[CH:38][CH:39]=1>N1C=CC=CC=1>[NH2:17][C:15]1[N:14]=[CH:13][N:12]=[C:11]2[N:10]([C@H:18]3[CH2:23][CH2:22][C@H:21]([N:24]4[CH2:25][CH2:26][N:27]([CH3:30])[CH2:28][CH2:29]4)[CH2:20][CH2:19]3)[N:9]=[C:8]([C:5]3[CH:6]=[CH:7][C:2]([NH:1][C:41]([NH:40][C:36]4[CH:37]=[CH:38][CH:39]=[C:34]([O:33][CH3:32])[CH:35]=4)=[O:42])=[C:3]([F:31])[CH:4]=3)[C:16]=12参加物
4
実験手順
trans-3-(4-Amino-3-fluorophenyl)-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine (77 mg, 0.182 mmol) was suspended in pyridine (1 mL). A solution of 3-methoxyphenylisocyanate (30 mg, 0.200 mmol) in pyridine (1 mL) was added to the reaction mixture and stirring was continued for 19 hours. The reaction mixture was concentrated under reduced pressure to yield the crude product as a pale yellow oil (149 mg). The crude material was purified on RP-HPLC (Waters PrepLC 4000, flow rate: 10 mL/min. λ=254 nm Gradient: 10% to 30% acetonitrile/0.1M aqueous ammonium acetate gradient over 40 minutes; Deltapak C18, 300 A, 15 μm, 40×100 mm column) to afford trans-N-(4-{4-amino-1-[4-(4-methylpiperazino)cyclohexyl]-1H-pyrazolo[3,4-d]pyrimidin-3-yl}-2-fluorophenyl)-N′-(3-methoxyphenyl)urea as a white solid (76 mg, 0.133 mmol). HPLC-RT: 12.33 min. (flow rate: 1 mL/min λ=254 nm Gradient: 5% to 85% acetonitrile/0.1M aqueous ammonium acetate gradient over 20 min.; Deltapak C18, 300 A, 5 μm, 150×3.9 mm column); m/z (MH+)=574.2.