2,3-Dihydro-1,4-benzodioxin-6-methylamine → N2-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-5-fluoro-N4-(3-hydroxyphenyl)-2,4-pyrimidinediamine
반응식
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([OH:15])[CH:10]=2)[C:5]([F:16])=[CH:4][N:3]=1.[O:17]1[C:22]2[CH:23]=[CH:24][C:25]([CH2:27][NH2:28])=[CH:26][C:21]=2[O:20][CH2:19][CH2:18]1>>[O:17]1[C:22]2[CH:23]=[CH:24][C:25]([CH2:27][NH:28][C:2]3[N:7]=[C:6]([NH:8][C:9]4[CH:14]=[CH:13][CH:12]=[C:11]([OH:15])[CH:10]=4)[C:5]([F:16])=[CH:4][N:3]=3)=[CH:26][C:21]=2[O:20][CH2:19][CH2:18]1참가 물질
3
실험 절차
In a manner analogous to the preparation of 2-chloro-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidineamine, 2-chloro-5-fluoro-N4-(3-hydroxyphenyl)-4-pyrimidineamine and 2,3-dihydro-1,4-benzodioxin-6-ylmethylamine gave N2-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-5-fluoro-N4-(3-hydroxyphenyl)-2,4-pyrimidinediamine. 1H NMR (CDCl3) δ 4.24 (s, 4 H), 4.45 (d, J=6.0 Hz, 2 H), 6.55 (ddd, J=0.9, 2.4 and 8.4 Hz, 1 H), 6.66 (d, 1 H), 6.84 (m, 4 H), 6.90 (m, 1H), 7.14 (t, J=8.1 Hz, 1 H), 7.30 (m, 1 H), 7.86 (d, J=3.3 Hz, 1H); 19F NMR (282 MHz, CDCl3) 8-170.44; LCMS: ret. time: 18.33 min.; purity: 96.75%; MS (m/e): 369.03 (MH+).