Dichloromethane → HCID 86699600, compound
Reaction equation
O=C1C2C(=CC=CC=2)C(=O)[N:3]1[O:12][CH2:13][CH2:14][NH:15][S:16]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:25])([CH3:24])[CH3:23])(=[O:18])=[O:17].C(Cl)Cl.O.NN>C(O)C>[NH2:3][O:12][CH2:13][CH2:14][NH:15][S:16]([NH:19][C:20](=[O:26])[O:21][C:22]([CH3:24])([CH3:23])[CH3:25])(=[O:18])=[O:17]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of tert-butyl ({2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)oxy]ethyl}sulfamoyl)carbamate 77 (0.62 g, 1.61 mmol) in a solution DCM (10 mL) and ethanol (2 mL) was added hydrazine hydrate (0.092 mL, 1.61 mmol) at room temperature. The mixture was stirred at room temperature overnight, filtered and concentrated to provide a residue which was subjected to chromatography to give 78 (0.18 g, 44%) as a white solid.
Workup
- filtrationfiltered
- concentrationconcentrated
- customto provide a residue which
Sources & evidence
- ORD record
- ord-f98192777e4b46e689246747b523cd25
- Source dataset
- uspto-grants-2014_11
- Patent number
- US08877743B2
Reaction notes
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