Hydrochloric Acid → HCID 136414660, compound
Reaction equation
[CH2:1]([O:3][C:4](=[NH:9])[NH:5][N+:6]([O-:8])=[O:7])[CH3:2].[Cl-].[Na+].Cl.CN.[C:15](=O)([O-])O.[Na+].Cl>O>[CH2:1]([O:3][C:4](=[N:5][N+:6]([O-:8])=[O:7])[NH:9][CH3:15])[CH3:2]Participants
Procedure
Into a 100-ml, 4-necked flask equipped with a stirrer were introduced 1.5 g (11.3 mmole) of O-ethyl-N-nitroisourea, 8 g of water, 2 g of sodium chloride and 2 g (29.6 mmole) of methylamine hydrochloride, and the resulting material was maintained at 15 degree centigrade. Thereafter, 0.1 g of sodium hydrogen carbonate was added to the mixture and the mixture was stirred at 30 degree centigrade for 15 hours. Then, while stirring the reaction mixture, 0.1 g of concentrated hydrochloric acid and 200 ml of water were added to the mixture to give a homogenious aqueous solution of O-ethyl-N-methyl-N′-nitroisourea, which was analyzed by HPLC. In the aqueous solution, 1.2 g of O-ethyl-N-methyl-N′-nitroisourea was contained, and the reaction yield was 70%.
Workup
- customInto a 100-ml, 4-necked flask equipped with a stirrer
- temperaturethe resulting material was maintained at 15 degree centigrade
- additionwere added to the mixture
Sources & evidence
- ORD record
- ord-67637811adc147828436699754600a44
- Source dataset
- uspto-grants-2009_07
- Patent number
- US07560593B2
Reaction notes
Loading…