HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine → 2-(7-nitro-1H-indazol-4-yl)acetonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine | HCID 54098844 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-(7-nitro-1H-indazol-4-yl)acetonitrile | HCID 13629308 | 78,9% |
Reaktionsschritte
At room temperature, 23.3 g of N,N-dimethyl-N-[2-(7-nitro-1H-indazol-4-yl)ethenyl]amine and 35.0 g of hydroxylamine-orthosulfonic acid are agitated in 400 ml of water for 24 hours. The precipitate is suctioned off, washed with water, and recrystallized from ethyl acetate, thus obtaining 16.0 g of 2-(7-nitro-1H-indazol-4-yl)acetonitrile, mp 198°-200° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04958026 |
| Quelldatensatz | uspto-grants-1990_09 |
| ORD ID | ord-a29ec0adc9fb4b87a8123b7be4c25b04 |
| Quellennotiz | uspto-grants-1990_09 |