Water → HCID 70570039, compound
Reaction equation
[S:1]([O-:5])([O-:4])(=[O:3])=[S:2].[Na+:6].[Na+].[I-].[Na+].Cl[CH2:11][CH2:12][N:13]1[C:18]2[CH:19]=[C:20]([CH3:23])[CH:21]=[CH:22][C:17]=2[O:16][CH2:15][CH:14]1[CH3:24].O>C(O)C>[S:1]([O-:5])([S:2][CH2:11][CH2:12][N:13]1[C:18]2[CH:19]=[C:20]([CH3:23])[CH:21]=[CH:22][C:17]=2[O:16][CH2:15][CH:14]1[CH3:24])(=[O:4])=[O:3].[Na+:6]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Sodium thiosulfate (0.2 m), sodium iodide (1 g), N-(2-chloroethyl)-3,6-dimethyl-2H-1,4-benzoxazine (0.2 m), water (150 ml), and ethanol (75 ml) were mixed and heated at reflux for 3 hrs. The alcohol was distilled off and the reaction mixture was cooled. The product, a white solid, was collected by filtration and dried in air. The yield was essentially quantitative.
Workup
- temperatureheated
- temperatureat reflux for 3 hrs
- distillationThe alcohol was distilled off
- temperaturethe reaction mixture was cooled
- filtrationThe product, a white solid, was collected by filtration
- customdried in air
Sources & evidence
- ORD record
- ord-e0ad59fcbf5e407da106326099e9ac30
- Source dataset
- uspto-grants-1982_04
- Patent number
- US04324719
Reaction notes
Loading…