HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,4-Dichloroaniline → 4-(2,4-Dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,4-Dichloroaniline | HCID 11123 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 4-Chloro-7-methoxybenzo[g]quinoline-3-carbonitrile | HCID 9835140 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 4-(2,4-Dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile | HCID 21956392 | 86,2% |
Reaktionsschritte
According to the procedure of Example 14, a reaction mixture of 657.8 mg (4.06 mmol) of 2,4-dichloroaniline and 162.4 mg (4.06 mmol) of sodium hydride in 18 mL of anhydrous DMF is stirred at room temperature for 0.5 hour. To the mixture is added 494.0 mg (1.84 mmol) of 4-chloro-7-methoxybenzo[g]quinoline-3-carbonitrile. The resulting mixture is heated at 55° C. for 1 hour. After work up, 624.6 mg (86.2%) of 4-(2,4-dichloroanilino)-7-methoxybenzo[g]quinoline-3-carbonitrile is obtained as a yellow solid, mp 215-217° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06638929B2 |
| Quelldatensatz | uspto-grants-2003_10 |
| ORD ID | ord-5ba700de3a0949408425f35b46cbb269 |
| Quellennotiz | uspto-grants-2003_10 |