Sodium hydride → HCID 53241085, compound
Reaction equation
[C:1]([O:4][NH:5][C:6]([O:8][C:9]([CH3:12])([CH3:11])[CH3:10])=[O:7])(=[O:3])[CH3:2].[H-].[Na+].[O:15]1[C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[CH:17]=[C:16]1[S:24](Cl)(=[O:26])=[O:25]>>[C:1]([O:4][N:5]([C:6]([O:8][C:9]([CH3:12])([CH3:11])[CH3:10])=[O:7])[S:24]([C:16]1[O:15][C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[CH:17]=1)(=[O:25])=[O:26])(=[O:3])[CH3:2]Participants
4
Procedure
N-[(tert-Butoxy)carbonyl]1-benzofuran-2-sulfonamido acetate (105) is prepared from [(tert-butoxy)carbonyl]amino acetate, sodium hydride and 1-benzofuran-2-sulfonyl chloride according to Scheme 2. δH (250 MHz, DMF) 8.07 (1H, d, 0.9 Hz), 7.91 (1H, d, 7.3 Hz), 7.82 (1H, dd, 8.5, 0.8 Hz), 7.64 (1H, td, 7.8, 1.4 Hz), 7.41-7.52 (1H, m), 2.32 (3H, s), 1.37 (9H, s).
Sources & evidence
- ORD record
- ord-6e92901855814e598c2ee74dc94ed084
- Source dataset
- uspto-grants-2015_04
- Patent number
- US09018411B2
Reaction notes
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