5-(2-Pyridyl)thiophene-2-sulfonyl chloride → HCID 66886467, compound
Reaction equation
[C:1]([O:5][C:6](=[O:14])/[CH:7]=[CH:8]/[C:9]1[CH:13]=[CH:12][NH:11][CH:10]=1)([CH3:4])([CH3:3])[CH3:2].[N:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1[C:21]1[S:25][C:24]([S:26](Cl)(=[O:28])=[O:27])=[CH:23][CH:22]=1>>[C:1]([O:5][C:6](=[O:14])/[CH:7]=[CH:8]/[C:9]1[CH:13]=[CH:12][N:11]([S:26]([C:24]2[S:25][C:21]([C:16]3[CH:17]=[CH:18][CH:19]=[CH:20][N:15]=3)=[CH:22][CH:23]=2)(=[O:27])=[O:28])[CH:10]=1)([CH3:4])([CH3:2])[CH3:3]Participants
3
Procedure
Starting from (E)-3-(1H-pyrrol-3-yl)-acrylic acid tert-butyl ester (compound D1) and art-known 5-pyridin-2-yl-thiophene-2-sulfonylchloride the title compound can be obtained analogously or similarly as described for compound C1.
Sources & evidence
- ORD record
- ord-5a2fc75e356b4fc99e28dccb1f2331fc
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07842820B2
Reaction notes
Loading…