HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrogen Bromide → HCID 178419247, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrogen Bromide | HCID 260 | — |
| Edukt | Cysteamine Hydrochloride | HCID 9082 | — |
| Edukt | 4-Methylimidazol-5-ylmethanolhydrochloride | HCID 3084707 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | HCID 178419247 | HCID 178419247 | — |
Reaktionsschritte
A mixture of 4-hydroxymethyl-5-methylimidazole hydrochloride (15.0 g.), cysteamine hydrochloride (11.5 g.) and a solution of hydrogen bromide in acetic acid (48%, 225 ml.) was heated under reflux for 7 hours. Cooling afforded 4-methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide (21.6 g.), m.p. 208°-211°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04151288 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-09b2f68b6cbf45809cb4f9118f470b60 |
| Quellennotiz | uspto-grants-1979_04 |