(Pyridin-4-yl)boronic acid → HCID 67400157, compound
Reaction equation
[C:1]([O:4][C@@H:5]1[C@@H:19]([O:20][C:21](=[O:23])[CH3:22])[C@H:18]([O:24][C:25](=[O:27])[CH3:26])[CH2:17][S:16][C@H:6]1[O:7][C:8]1[CH:13]=[CH:12][C:11](Br)=[CH:10][C:9]=1[F:15])(=[O:3])[CH3:2].[N:28]1[CH:33]=[CH:32][C:31](B(O)O)=[CH:30][CH:29]=1>>[C:1]([O:4][C@@H:5]1[C@@H:19]([O:20][C:21](=[O:23])[CH3:22])[C@H:18]([O:24][C:25](=[O:27])[CH3:26])[CH2:17][S:16][C@H:6]1[O:7][C:8]1[CH:13]=[CH:12][C:11]([C:31]2[CH:32]=[CH:33][N:28]=[CH:29][CH:30]=2)=[CH:10][C:9]=1[F:15])(=[O:3])[CH3:2]Participants
3
Procedure
By carrying out the operation analogously to example 3, starting from 4-bromo-2-fluorophenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside, obtained according to preparation VI, and 4-pyridineboronic acid, the expected product is obtained in the form of a white solid with a yield of 51%.
Workup
- customobtained
Sources & evidence
- ORD record
- ord-1818b4484365454d8ddb94d24858fa10
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08013010B2
Reaction notes
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