HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Nitrofungin → 3-(2-Chloro-4-nitrophenoxy)methylpyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Nitrofungin | HCID 12074 | — |
| Edukt | 3-(Bromomethyl)pyridine | HCID 245934 | — |
| Edukt | 2-(Bromomethyl)-5-chloropyridine | HCID 22270525 | — |
| Produkt | 3-(2-Chloro-4-nitrophenoxy)methylpyridine | HCID 20537914 | — |
Reaktionsschritte
In like manner, each of 3-bromomethylpyridine and 5-chloro-2-bromomethylpyridine is reacted with 2-chloro-4-nitrophenol to give 3-(2-chloro-4-nitrophenoxy)methylpyridine and 5-chloro-2-(2-4-nitrophenoxy)methylpyridine, respectively, each of which is reduced. The resulting 3-(2-chloro-4-aminophenoxy)methylpyridine and 5-chloro-2-(2-chloro-4-aminophenoxy)methylpyridine is each reacted with 3,4,5,6-tetrahydrophthalic anhydride to yield, respectively, N-3-chloro-4-(3-pyridylmethoxy)phenyl-3,4,5,6-tetrahydrophthalimide and N-3-chloro-4-[2-(5-chloropyridyl)methoxy]phenyl-3,4,5,6-tetrahydrophthalmide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04332944 |
| Quelldatensatz | uspto-grants-1982_06 |
| ORD ID | ord-cd16385667e441d6b19b35031ba2a912 |
| Quellennotiz | uspto-grants-1982_06 |