HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Aminobenzoic Acid → 3-[(Pyridin-4-yl)amino]benzoic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Aminobenzoic Acid | HCID 7419 | — |
| Edukt | 4-Chloropyridine | HCID 12288 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 3-[(Pyridin-4-yl)amino]benzoic acid | HCID 13712475 | — |
Reaktionsschritte
3-(4-Pyridinylamino)benzoic acid was prepared from 41.1 g of m-aminobenzoic acid and 34.0 g of 4-chloropyridine in 110 ml of acetic acid, heated at reflux for 6 hours. With a work-up procedure similar to that of Example 33, there was obtained 48.5 g of product, m.p. 172°-180° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04610991 |
| Quelldatensatz | uspto-grants-1986_09 |
| ORD ID | ord-dd186632b4854b4aa65d99b84bc932a3 |
| Quellennotiz | uspto-grants-1986_09 |