HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Trifluoroacetyl chloride → 1-hydroxy-5,6-dichloro-2-trifluoromethyl-1H-imidazo(4,5-b)-pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Trifluoroacetyl chloride | HCID 61106 | — |
| Edukt | 5,6-Dichloro-3-nitropyridin-2-amine | HCID 15392047 | — |
| Edukt | 5,6-Dichloro-2-trifluoroacetamido-3-nitropyridine | HCID 20355477 | — |
| Produkt | 1-hydroxy-5,6-dichloro-2-trifluoromethyl-1H-imidazo(4,5-b)-pyridine | HCID 20355499 | — |
Reaktionsschritte
In like procedures, 5,6-dichloro-2-amino-3-nitropyridine was reacted with trifluoroacetyl chloride and the resulting 5,6-dichloro-2-trifluoroacetamido-3-nitropyridine was hydrogenated to obtain 1-hydroxy-5,6-dichloro-2-trifluoromethyl-1H-imidazo(4,5-b)-pyridine, m.p. 207°-208° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04087432 |
| Quelldatensatz | uspto-grants-1978_05 |
| ORD ID | ord-a0c16f6717aa49e3969304dbb3913955 |
| Quellennotiz | uspto-grants-1978_05 |