(2S)-2-(Methylamino)propan-1-ol → HCID 69055503, Verbindung
Reaktionsgleichung
[CH3:1][NH:2][C@@H:3]([CH3:6])[CH2:4][OH:5].[Cl:7][C:8]1[CH:13]=[C:12]([NH:14][C:15]2[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][C:23]=3F)[N:18]=[CH:17][N:16]=2)[CH:11]=[CH:10][C:9]=1[OH:26]>>[Cl:7][C:8]1[CH:13]=[C:12]([NH:14][C:15]2[C:24]3[C:19](=[CH:20][CH:21]=[CH:22][C:23]=3[O:5][CH2:4][C@@H:3]([NH:2][CH3:1])[CH3:6])[N:18]=[CH:17][N:16]=2)[CH:11]=[CH:10][C:9]=1[OH:26]Komponenten
3
Versuchsvorschrift
The procedure described in Example 3 (preparation of starting materials) was repeated using (2S)-2-(methylamino)propan-1-ol (obtained as described in Chacchio et al., Tetrahedron, 1995, 51, 5689) and 2-chloro-4-[(5-fluoroquinazolin-4-yl)amino]phenol (obtained as described in Example 4.5, preparation of starting materials) to give 2-chloro-4-[(5-{[(2S)-2-(methylamino)propyl]oxy}quinazolin-4-yl)amino]phenol in >100% yield; NMR spectrum (DMSO-d6) 1.20 (d, 3H), 2.40 (s, 3H), 3.20 (m, 1H), 4.15 (dd, 1H), 4.30 (dd, 1H), 7.00 (d, 1H), 7.10 (d, 1H), 7.30 (d, 1H), 7.60 (dd, 1H), 7.70 (t, 1H), 8.00 (d, 1H), 8.50 (s, 1H); Mass spectrum MH+ 359.4.