(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile → HCID 178433049, compound
Reaction equation
[CH3:1][C:2]1[NH:3][CH:4]=[C:5]([C:7]([OH:9])=O)[N:6]=1.[NH2:10][C@@H:11]([CH3:28])[CH2:12][N:13]1[CH:17]=[CH:16][C:15]([C:18]2[CH:25]=[C:24]([F:26])[C:21]([C:22]#[N:23])=[C:20]([Cl:27])[CH:19]=2)=[N:14]1>>[Cl:27][C:20]1[CH:19]=[C:18]([C:15]2[CH:16]=[CH:17][N:13]([CH2:12][C@@H:11]([NH:10][C:7]([C:5]3[N:6]=[C:2]([CH3:1])[NH:3][CH:4]=3)=[O:9])[CH3:28])[N:14]=2)[CH:25]=[C:24]([F:26])[C:21]=1[C:22]#[N:23]Participants
3
Procedure
The title compound was prepared using the method of Example 34 (d) starting from 2-methyl-1H-imidazole-4-carboxylic acid (0.497 g, 3.94 mmol) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chloro-6-fluorobenzonitrile (1.2 g, 4.31 mmol) of Example 116(f). The product was purified by flash-chromatography. Yield 10.21%. 1H-NMR (400 MHz; DMSO-d6): δ 1.07 (d, 3H), 2.31 (s, 3H), 4.25-4.46 (m, 3H), 7.02 (d, 1H), 7.42 (d, 1H), 7.86 (d, 1H), 7.93 (dd, 1H), 8.00 (s, 1H), 8.07 (d, 1H), 12.11 (s, 1H).
Workup
- customThe product was purified by flash-chromatography
Sources & evidence
- ORD record
- ord-6636b405c48a4eaca41473bf3b3029c9
- Source dataset
- uspto-grants-2015_03
- Patent number
- US08975254B2
Reaction notes
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