Dimethylsulphamoyl chloride → HCID 54704630, 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].[CH3:29][N:30]([CH3:35])[S:31](Cl)(=[O:33])=[O:32]>>[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]([S:31](=[O:33])(=[O:32])[N:30]([CH3:35])[CH3:29])[CH2:22][CH2:23]2)[C:12](=[O:15])[C:13]=1[OH:14])=[O:8]Participants
3
Procedure
Compound 765 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 dimethylsulfamoyl 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% HCl) and isolated as a brown solid (0.0231 g, 19% yield). HRMS (M+H) calcd for C21H30N5Cl2O5S: 534.13448. found: 534.1322.
Workup
- customThe title compound was purified by preparative HPLC (C18, ODS-A, S-75 μm, 30% acetonitrile/water/0.5% HCl)
Sources & evidence
- ORD record
- ord-e4aab17d2a0d4ad6b648bfb000268df2
- Source dataset
- uspto-grants-2006_09
- Patent number
- US07109186B2
Reaction notes
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