Picolyl chloride hydrochloride → HCID 22625043, compound
Reaction equation
[Cl:1][C:2]1[CH:21]=[CH:20][C:5]([NH:6][C:7]2[C:16]3[C:11](=[CH:12][C:13]([OH:19])=[C:14]([O:17][CH3:18])[CH:15]=3)[N:10]=[CH:9][N:8]=2)=[C:4]([F:22])[CH:3]=1.Cl.Cl[CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=1>>[Cl:1][C:2]1[CH:21]=[CH:20][C:5]([NH:6][C:7]2[C:16]3[C:11](=[CH:12][C:13]([O:19][CH2:25][C:26]4[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=4)=[C:14]([O:17][CH3:18])[CH:15]=3)[N:10]=[CH:9][N:8]=2)=[C:4]([F:22])[CH:3]=1Participants
3
Procedure
Using an analogous procedure to that described in Example 38, 4-(4-chloro-2-fluoroanilino)-7-hydroxy-6-methoxyquinazoline (319.5 mg, 1 mmol), (prepared as described for the starting material in Example 24), was reacted with 2-(chloromethyl)pyridine hydrochloride (310 mg, 1.9 mmol) to give 4-(4-chloro-2-fluoroanilino)-6-methoxy-7-((2-pyridyl)methoxy)quinazoline (146 mg, 33%). m.p. 215-218° C. 1H NMR Spectrum: (DMSOd6) 3.98(s, 3H); 5.4(s, 2H); 7.3(s, 1H); 7.32-7.42(m, 2H); 7.52-7.62(m, 3H); 7.85(s, 1H); 7.90(t, 1H); 8.35(s, 1H); 8.65(d, 1H); 9.6(s, 1H) MS-ESI: 411 [MH]+
Workup
- custom(prepared
Sources & evidence
- ORD record
- ord-9b98c57224e2413a947ac2dc56bfe35d
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06258951B1
Reaction notes
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