Ethanolamine → (+/-) 3-[5-bromo-4-[(2,4-difluorobenzyl)oxy]-2-methyl-6-oxopyrimidin-1(6H)-yl]-N-(2-hydroxyethyl)-4-methylbenzamide
반응식
[Br:1][C:2]1[C:7](=[O:8])[N:6]([C:9]2[CH:10]=[C:11]([CH:19]=[CH:20][C:21]=2[CH3:22])[C:12]([NH:14][C@H:15](C)[CH2:16][OH:17])=[O:13])[C:5]([CH3:23])=[N:4][C:3]=1[O:24][CH2:25][C:26]1[CH:31]=[CH:30][C:29]([F:32])=[CH:28][C:27]=1[F:33].NCCO>>[Br:1][C:2]1[C:7](=[O:8])[N:6]([C:9]2[CH:10]=[C:11]([CH:19]=[CH:20][C:21]=2[CH3:22])[C:12]([NH:14][CH2:15][CH2:16][OH:17])=[O:13])[C:5]([CH3:23])=[N:4][C:3]=1[O:24][CH2:25][C:26]1[CH:31]=[CH:30][C:29]([F:32])=[CH:28][C:27]=1[F:33]참가 물질
3
반응물 2
생성물 1
실험 절차
The title compound was prepared in a similar manner as described for (±) 3-[5-bromo-4-[(2,4-difluorobenzyl)oxy]-2-methyl-6-oxopyrimidin-1(6H)-yl]-N-[(1R)-2-hydroxy-1-methylethyl]-4-methylbenzamide substituting R-2-amino-1-propanol with 2-aminoethanol. Yield 70%. 1H NMR (CD3OD/400 MHz) δ 7.91 (d, 1H, J=1.6 Hz, & 6.4 Hz), 7.68 (d, 1H, J=2.0 Hx), 7.60 (m, 1H), 7.54 (d, 1H, J=8.0 Hz), 7.01 (m, 2H), 5.57 (abq, 2H), 3.67 (t, 2H, J=6.0 Hz), 3.49 (t, 2H, J=6.0 Hz), 2.17 (s, 3H), and 2.13 (s, 3H); ES-HRMS m/z 508.0659 (M+H calcd for C22H21N3O4F2 Br requires 508.0678). 19F NMR (CD3OD/400 MHz) −111.85 (m) and −115.90 (m).