Sodium Hydroxide → HCID 178484382, compound

N,N-dimethylimidodicarbonimidic diamide hydrochloride (4.06 g, 24.5 mmol) was dissolved in 1N sodium hydroxide (24.5 mL, 24.5 mmol) and stirred at room temperature for 30 minutes. The solution was concentrated in vacuum and to the residue was added ethanol (80 mL). The mixture was carefully concentrated to azeotropically remove water. To the resulting solid was added (60 mL) and the suspension was filtered to remove precipitated sodium chloride. The filtrate was concentrated and the resulting solid was placed on high vacuum overnight to yield 3.22 g (102%) of N,N-dimethylimidodicarbonimidic diamide as a white solid.

1. concentrationThe solution was concentrated in vacuum and to the residue
2. additionwas added ethanol (80 mL)
3. concentrationThe mixture was carefully concentrated to azeotropically remove water
4. additionTo the resulting solid was added (60 mL)
5. filtrationthe suspension was filtered
6. customto remove
7. customprecipitated sodium chloride
8. concentrationThe filtrate was concentrated
9. customwas placed on high vacuum overnight

ORD record

ord-d30f09c7dcd144b5b3e40748fb8d60f4

Source dataset

uspto-grants-2014_12

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US08901107B2