HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylenediamine → N-(pyrazinylmethyl)ethylenediamine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylenediamine | HCID 3301 | — |
| Edukt | Pyrazine, 2-(chloromethyl)- | HCID 170169 | — |
| Produkt | N-(pyrazinylmethyl)ethylenediamine | HCID 13910894 | — |
Reaktionsschritte
Ethylenediamine is reacted with 2-chloromethylpyrazine by the procedure of Example 34 to give N-(2-pyrazinylmethyl)ethylenediamine. Heating the compound with S-methylisothiourea in water under reflux for 3 hours by the procedure of Example 1 gives 2-(2-pyrazinylmethylamino)ethylguanidine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04221802 |
| Quelldatensatz | uspto-grants-1980_09 |
| ORD ID | ord-822543f8f7d94c328338ce0555060a74 |
| Quellennotiz | uspto-grants-1980_09 |