4-[(3-Chloro-2-fluorophenyl)amino]-7-methoxyquinazoline-6-carbaldehyde → HCID 11691173, compound
Reaction equation
[Cl:1][C:2]1[C:3]([F:23])=[C:4]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][C:15]([O:21][CH3:22])=[C:16]([CH:19]=O)[CH:17]=3)[N:12]=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1.[CH3:24][NH:25][C@H:26]([C:31]([NH2:33])=[O:32])[CH2:27][CH2:28][O:29][CH3:30]>>[Cl:1][C:2]1[C:3]([F:23])=[C:4]([NH:8][C:9]2[C:18]3[C:13](=[CH:14][C:15]([O:21][CH3:22])=[C:16]([CH2:19][N:25]([CH3:24])[C@H:26]([C:31]([NH2:33])=[O:32])[CH2:27][CH2:28][O:29][CH3:30])[CH:17]=3)[N:12]=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1Participants
3
Procedure
4-[(3-Chloro-2-fluorophenyl)amino]-7-methoxyquinazoline-6-carbaldehyde was coupled with N2,O-dimethyl-L-homoserinamide analogously as for the equivalent step in Example 1 to give N2-({4-[(3-chloro-2-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}methyl)-N2,O-dimethyl-L-homoserinamide; 1H NMR spectrum: (DMSO d6) 1.91 (m, 2H), 2.25 (s, 3H), 3.23 (s, 3H), 3.27 (t, 1H), 3.39 (m, 1H), 3.48 (m, 1H), 3.66 (d, 1H), 3.81 (d, 1H), 3.96 (s, 3H), 7.07 (brs, 1H), 7.20 (s, 1H), 7.29 (t, 1H), 7.38 (brs, 1H), 7.49 (t, 1H), 7.55 (t, 1H), 8.35 (s, 1H), 8.43 (s, 1H), 9.77 (s, 1H); Mass Spectrum: (M+H)+ 462.
Sources & evidence
- ORD record
- ord-d6354d209442494dbeceae31d1a8e9e8
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07632840B2
Reaction notes
Loading…