1,4-Dibromobutane → 8-(4-Bromobutoxy)-4-(3,5-dichloropyridin-4-ylamino)-7-methoxyquinolin-2(1H)-one
Reaction equation
[Cl:1][C:2]1[CH:3]=[N:4][CH:5]=[C:6]([Cl:23])[C:7]=1[NH:8][C:9]1[C:18]2[C:13](=[C:14]([OH:21])[C:15]([O:19][CH3:20])=[CH:16][CH:17]=2)[NH:12][C:11](=[O:22])[CH:10]=1.[Br:24][CH2:25][CH2:26][CH2:27][CH2:28]Br>>[Br:24][CH2:25][CH2:26][CH2:27][CH2:28][O:21][C:14]1[C:15]([O:19][CH3:20])=[CH:16][CH:17]=[C:18]2[C:13]=1[NH:12][C:11](=[O:22])[CH:10]=[C:9]2[NH:8][C:7]1[C:6]([Cl:23])=[CH:5][N:4]=[CH:3][C:2]=1[Cl:1]Participants
3
Procedure
8-(4-Bromobutoxy)-4-(3,5-dichloropyridin-4-ylamino)-7-methoxyquinolin-2(1H)-one was prepared from 4-(3,5-dichloropyridin-4-ylamino)-8-hydroxy-7-methoxyquinolin-2(1H)-one (Example 11, Step 1) and 1,4-dibromobutane following the procedure outlined in Example 11, Step 2. MS (ESI): 485.8.
Sources & evidence
- ORD record
- ord-9e4c5c0c16ca4e189c38b8478945bf50
- Source dataset
- uspto-grants-2012_03
- Patent number
- US08138205B2
Reaction notes
Loading…