HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylformamide → 3-Methyl-2-nitrobenzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | 3-Methyl-2-nitrobenzoic acid | HCID 21575 | — |
| Edukt | Oxalyl chloride | HCID 65578 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | 3-Methyl-2-nitrobenzamide | HCID 3271371 | — |
Reaktionsschritte
Oxalyl chloride (18.1 ml, 36.1 mmol, 1.25 eq., 2M in CH2Cl2) was added to a solution of 2-nitro-3-methyl-benzoic acid (5.237 g, 28.9 mmol, 1.0 eq.) in CH2Cl2 (57.8 ml, 0.5M) and dimethylformamide (0.14 ml, 0.25% of CH2Cl2) at 0° C. and stirred for 15 minutes. The reaction was then warmed to room temperature and stirred for 3 hours. Ammonia was bubbled through the reaction for 30 minutes. Water was then added. The product was filtered off ,and pumped on to provide the title A compound (3.81 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05466704 |
| Quelldatensatz | uspto-grants-1995_11 |
| ORD ID | ord-bf8d878ef1da413ea52d59b3b398071f |
| Quellennotiz | uspto-grants-1995_11 |