3-Chloro-4-(3-fluorobenzyloxy)aniline → 4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-iodo-
Reaction equation
Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([I:12])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[Cl:13][C:14]1[CH:15]=[C:16]([CH:18]=[CH:19][C:20]=1[O:21][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([F:29])[CH:24]=1)[NH2:17]>C(O)(C)C>[Cl:13][C:14]1[CH:15]=[C:16]([NH:17][C:2]2[C:11]3[C:6](=[CH:7][CH:8]=[C:9]([I:12])[CH:10]=3)[N:5]=[CH:4][N:3]=2)[CH:18]=[CH:19][C:20]=1[O:21][CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[C:25]([F:29])[CH:24]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Chloro-6-iodoquinazoline (5.7 g, 19.7 mmol) and 3-chloro-4-(3-fluorobenzyloxy)aniline (4.9 g, 19.7 mmol) was refluxed in isopropanol (150 mL) overnight. The mixture was cooled to room temperature. The solid product was precipitated, filtrated and dried in vacuum. The product 1405-174 was pure enough and used without further purification. (7.4 g, 74.2%): LC-MS: 506 [M+1]+, 1H NMR (DMSO-d6): δ 5.29 (s, 2 H), 7.18 (m, 1H), 7.33 (m, 3H), 7.48 (m, 1H), 7.66 (m, 1H), 7.74 (d, J=9.0 Hz, 1 H), 7.90 (d, J=2.2 Hz, 1 H), 8.37 (d, J=9.0 Hz, 1 H), 8.94 (s, 1 H), 9.29 (s, 1 H).
Workup
- customThe solid product was precipitated
- filtrationfiltrated
- customdried in vacuum
- customused without further purification
Sources & evidence
- ORD record
- ord-9d05e435b6e04eb2a6ce7bd9f05d5639
- Source dataset
- uspto-grants-2015_05
- Patent number
- US09024024B2
Reaction notes
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