Chloroform → HCID 17751529, compound
Reaction equation
[O:1]1[CH2:7][CH:6]([CH2:8][NH2:9])[CH2:5][O:4][C:3]2[CH:10]=[CH:11][CH:12]=[CH:13][C:2]1=2.[S:14](N)([NH2:17])(=[O:16])=[O:15].C(Cl)(Cl)Cl>O1CCOCC1>[O:1]1[CH2:7][CH:6]([CH2:8][NH:9][S:14]([NH2:17])(=[O:16])=[O:15])[CH2:5][O:4][C:3]2[CH:10]=[CH:11][CH:12]=[CH:13][C:2]1=2Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
((3,4-Dihydro-2H-benzo[b][1,4]dioxepin-3-yl)methyl)amine (2.90 g, 16.2 mmol) and sulfamide (3.11 g, 32.4 mmol) were combined in dry dioxane (60 ml) and heated to reflux overnight. Chloroform was added and the precipitate was removed by filtration. The filtrate was concentrated under vacuum and purified by chromatography (2% to 8% acetone in dichloromethane) to yield the title compound as an off-white solid.
Workup
- temperatureheated
- temperatureto reflux overnight
- customthe precipitate was removed by filtration
- concentrationThe filtrate was concentrated under vacuum
- custompurified by chromatography (2% to 8% acetone in dichloromethane)
Sources & evidence
- ORD record
- ord-bf290e4dd92b40a5a8f798b219c541fd
- Source dataset
- uspto-grants-2014_05
- Patent number
- US08716231B2
Reaction notes
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