Sodium borohydride → (4-Chloro-2-methoxy-8-methyl-3-(3-(trifluoromethyl)benzyl)quinolin-6-yl)(1-methyl-1H-imidazol-5-yl)methanol
Reaction equation
[BH4-].[Na+].[Cl:3][C:4]1[C:13]2[C:8](=[C:9]([CH3:22])[CH:10]=[C:11]([C:14]([C:16]3[N:20]([CH3:21])[CH:19]=[N:18][CH:17]=3)=[O:15])[CH:12]=2)[N:7]=[C:6]([O:23][CH3:24])[C:5]=1[CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[C:28]([C:32]([F:35])([F:34])[F:33])[CH:27]=1>CO>[Cl:3][C:4]1[C:13]2[C:8](=[C:9]([CH3:22])[CH:10]=[C:11]([CH:14]([C:16]3[N:20]([CH3:21])[CH:19]=[N:18][CH:17]=3)[OH:15])[CH:12]=2)[N:7]=[C:6]([O:23][CH3:24])[C:5]=1[CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[C:28]([C:32]([F:34])([F:33])[F:35])[CH:27]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Sodium borohydride (0.016 g, 0.422 mmol) was added in one portion to a suspension of (4-chloro-2-methoxy-8-methyl-3-(3-(trifluoromethyl)benzyl)quinolin-6-yl)(1-methyl-1H-imidazol-5-yl)methanone (0.1 g, 0.211 mmol, Intermediate 15: step d) in MeOH (3 mL). The mixture was stirred at room temperature overnight, then filtered, rinsing the solids with MeOH and H2O. The solid product was dried under reduced pressure to provide the title compound. 1H NMR (400 MHz, CDCl3) δ ppm 8.08 (s, 1H), 7.57-7.69 (m, 1H), 7.41-7.53 (m, 4H), 7.30-7.41 (m, 1H), 6.76 (s, 1H), 5.94-6.15 (m, 1H), 4.35 (s, 2H), 4.09 (s, 3H), 3.60 (s, 3H), 2.67 (s, 3H), 2.58 (m, 1H). MS (EI) 476 [M+H]+.
Workup
- filtrationfiltered
- washrinsing the solids with MeOH and H2O
- customThe solid product was dried under reduced pressure
Sources & evidence
- ORD record
- ord-749d0cddd8db47afa56dc65011b4afea
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09221804B2
Reaction notes
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