2,4-Dichloro-5-fluoropyrimidine → N2,N4-bis[3-(2-methoxyethyl)oxyphenyl]-5-fluoro-2,4-pyrimidinediamine
Reaktionsgleichung
Cl[C:2]1[N:7]=[C:6](Cl)[C:5]([F:9])=[CH:4][N:3]=1.[CH3:10][O:11][CH2:12][CH2:13][O:14][C:15]1[CH:16]=[C:17]([CH:19]=[CH:20][CH:21]=1)[NH2:18]>>[CH3:10][O:11][CH2:12][CH2:13][O:14][C:15]1[CH:16]=[C:17]([NH:18][C:2]2[N:7]=[C:6]([NH:18][C:17]3[CH:19]=[CH:20][CH:21]=[C:15]([O:14][CH2:13][CH2:12][O:11][CH3:10])[CH:16]=3)[C:5]([F:9])=[CH:4][N:3]=2)[CH:19]=[CH:20][CH:21]=1Komponenten
3
Versuchsvorschrift
In like manner to the preparation of N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-fluoropyrimidine and 3-(2-methoxyethoxy)aniline were reacted to produce N2,N4-bis[3-(2-methoxyethyl)oxyphenyl]-5-fluoro-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 7.96 (d, 1H, J=2.9 Hz), 7.36 (t, 1H, J=1.7 Hz), 7.28 (t, 1H J=1.7 Hz), 7.25-7.06 (m, 4H), 6.98 (br s, 1H), 6.75 (d, 1H, J=2.3 Hz), 6.70 (dd, 1H, J=1.7 and 8.2 Hz), 6.58 (dd, 1H, J=1.7 and 8.2 Hz), 4.08-4.03 (m, 4H), 3.74-3.69 (m, 4H), 3.44 (s, 3H), 3.43 (s, 3H); LCMS: ret. time: 21.01 min.; purity: 97%; MS (m/e): 429 (MH+).
Aufarbeitung
- customwere reacted