HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N,N-Dimethylaniline → HCID 178482873, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N,N-Dimethylaniline | HCID 949 | — |
| Edukt | Tetrahydrofuran | HCID 8028 | — |
| Edukt | 4-(N,N-dimethylamino)-phenylazobenzoyl chloride, hydrochloride | HCID 131711441 | — |
| Edukt | HCID 178507366 | HCID 178507366 | — |
| Produkt | HCID 178482873 | HCID 178482873 | — |
Reaktionsschritte
A mixture of 5-aminobenzotriazole (0.47 g), 4-(N,N-dimethylamino)-phenylazobenzoyl chloride, hydrochloride (1.13 g) and N,N-dimethylaniline (0.84 g) in dry tetrahydrofuran was stirred overnight and the resulting precipitate was filtered off and recrystallized in a dimethylformamide/water mixture to give pure dye, 0.73 g, m.p. 246°, λmax (methanol) = 435 nm.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04142901 |
| Quelldatensatz | uspto-grants-1979_03 |
| ORD ID | ord-51241a58423e4af49cd92d5eea0227bb |
| Quellennotiz | uspto-grants-1979_03 |