HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyridine → N-(3-Chlorophenyl)-2-methyl-3-phenylacrylamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyridine | HCID 1049 | — |
| Edukt | 3-Chloroaniline | HCID 7932 | — |
| Edukt | alpha-Methylcinnamoylchloride | HCID 230201 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N-(3-Chlorophenyl)-2-methyl-3-phenylacrylamide | HCID 3497717 | — |
Reaktionsschritte
To a solution of 3-chloroaniline (0.98 mL, 9.3 mmol) in CH2Cl2 (25 mL) at 0° C. is added pyridine (0.78 mL, 9.5 mmol). To the resulting solution is added dropwise a solution of α-methyl cinnamic acid chloride (1.6 g, 9.3 mmol) in CH2Cl2 (8 mL). After 3 hours, the solution is concentrated. The crude product is purified by column chromatography eluting with 5% EtOAc/hexanes to 10% EtOAc/hexanes. The title compound is obtained as a solid (2.5 g, 9.2 mmol). 1H NMR (CDCl3, 300 MHz) δ7.95 (m, 1H), 7.73 (s, 1H), 7.46 (m, 1H), 7.33 (m, 6H), 7.22 (m, 1H), 7.03 (m, 1H), 2.13 (s, 3H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07612075B2 |
| Quelldatensatz | uspto-grants-2009_11 |
| ORD ID | ord-d75b3cf4cbe34783ac2c494fa33f0625 |
| Quellennotiz | uspto-grants-2009_11 |