4-Fluorobenzoyl chloride → HCID 54704628, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:25]=[CH:26][C:27]=1[Cl:28])[CH2:5][N:6]([CH3:24])[C:7]([C:9]1[CH2:10][N:11]([CH2:16][CH2:17][N:18]2[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]2)[C:12](=[O:15])[C:13]=1[OH:14])=[O:8].[F:29][C:30]1[CH:38]=[CH:37][C:33]([C:34](Cl)=[O:35])=[CH:32][CH:31]=1>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:25]=[CH:26][C:27]=1[Cl:28])[CH2:5][N:6]([CH3:24])[C:7]([C:9]1[CH2:10][N:11]([CH2:16][CH2:17][N:18]2[CH2:19][CH2:20][N:21]([C:34](=[O:35])[C:33]3[CH:37]=[CH:38][C:30]([F:29])=[CH:31][CH:32]=3)[CH2:22][CH2:23]2)[C:12](=[O:15])[C:13]=1[OH:14])=[O:8]Participants
3
Procedure
Compound 760 was prepared from 4-hydroxy-5-oxo-1-(2-piperazin-1-yl-ethyl)-2,5-dihydro-1H-pyrrole-3-carboxylic acid (3,4-dichloro-benzyl)-methyl-amide and 4-fluoro-benzoyl chloride using the method described for compound 759. The title compound was purified by preparative HPLC (C18, ODS-A, S-75 μm, 30% acetonitrile/water/0.5% TFA) and isolated as a white powder (0.0098 g, 2% yield). HRMS (M−H) calcd for C26H26N4Cl2O4F: 547.13151. found: 547.1310.
Workup
- customThe title compound was purified by preparative HPLC (C18, ODS-A, S-75 μm, 30% acetonitrile/water/0.5% TFA)
Sources & evidence
- ORD record
- ord-6fb1d74b6e634a00829564b56bd30f76
- Source dataset
- uspto-grants-2006_09
- Patent number
- US07109186B2
Reaction notes
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