HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Hydrazinoethanol → 1-Methyl-2-nitro-5-imidazolecarboxaldehyde-2-hydroxyethylhydrazone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Hydrazinoethanol | HCID 8017 | — |
| Edukt | 1-Methyl-2-nitro-1H-imidazole-5-carboxaldehyde | HCID 100390 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 1-Methyl-2-nitro-5-imidazolecarboxaldehyde-2-hydroxyethylhydrazone | HCID 332382 | — |
Reaktionsschritte
A solution of 0.300 g. of 2-hydroxyethylhydrazine and 0.4 g. of 1-methyl-2-nitro-5-imidazolecarboxaldehyde in 20 ml. of methanol is allowed to stand for two days. The solid which precipitates is recovered on the filter and washed with water. Yield: 0.245 g., m.p. 138°-140° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03987053 |
| Quelldatensatz | uspto-grants-1976_10 |
| ORD ID | ord-6311266d71494924886e9baa0e9090d5 |
| Quellennotiz | uspto-grants-1976_10 |