Ethanol → HCID 53989226, compound
Reaction equation
C([O:4][CH2:5][C:6]([CH2:21][O:22]C(=O)C)([C:8]([NH:10][C:11]1[CH:16]=[CH:15][C:14]([S:17]([NH2:20])(=[O:19])=[O:18])=[CH:13][CH:12]=1)=[O:9])[CH3:7])(=O)C.[OH-].[Na+].C(O)C>O>[OH:4][CH2:5][C:6]([CH2:21][OH:22])([C:8]([NH:10][C:11]1[CH:12]=[CH:13][C:14]([S:17]([NH2:20])(=[O:18])=[O:19])=[CH:15][CH:16]=1)=[O:9])[CH3:7]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Then, 22 g (0.06 mole) of p-(1,1-bis(acetoxymethyl)ethylcarbonylamino)benzenesulfonamide, 4.8 g (0.12 mole) of sodium hydroxide, 50 ml of ethanol and 50 ml of water were introduced into a 300 ml three-necked flask equipped with a stirring machine and a condenser and refluxed while heating for 2 hours. The reaction mixture was poured into 1 l of water while stirring, then stirred for 30 minutes and filtered to give white solid of p-(1,1-bis(hydroxymethyl)ethylcarbonylamino)benzenesulfonamide. The white solid was purified by recrystallization from ethanol (yield 11 g).
Workup
- customequipped with a stirring machine and a condenser
- temperaturerefluxed
- temperaturewhile heating for 2 hours
- stirringstirred for 30 minutes
- filtrationfiltered
Sources & evidence
- ORD record
- ord-fbc2fd10d34044caab3980c1d102f47f
- Source dataset
- uspto-grants-1992_05
- Patent number
- US05112743
Reaction notes
Loading…