HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 23349886, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 23349877 | HCID 23349877 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 23349886 | HCID 23349886 | — |
Reaction Steps
N-(2-Dimethylaminoethyl)-N-(2-pyrazinyl)cyanamide (2.83 g., 0.015 mole) is dissolved in 20 ml of 6N hydrochloric acid. After one hour, the mixture is made alkaline with concentrated sodium hydroxide and concentrated. The residue is extracted with ether which is concentrated. The residue is crystallized from butyl chloride and N-(2-dimethylaminoethyl)-N-(2-pyrazinyl)urea melting at 105°-108° C. is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04144338 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-908c74050e8746788049ca31a04cc073 |
| Source note | uspto-grants-1979_03 |