HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzene → Hydrochloride 2-phenyl-2-(3-pyridyl)-2-morpholinoethylbutyronitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzene | HCID 241 | — |
| Edukt | Sodium amide | HCID 24533 | — |
| Edukt | 4-(2-Chloroethyl)morpholine | HCID 76727 | — |
| Edukt | Phenyl(pyridin-3-yl)acetonitrile | HCID 270956 | — |
| Lösungsmittel | O-Xylene | HCID 7237 | — |
| Produkt | Hydrochloride 2-phenyl-2-(3-pyridyl)-2-morpholinoethylbutyronitrile | HCID 68117851 | — |
Reaktionsschritte
To a stirred suspension of 7 parts of sodamide in 90 parts of benzene maintained at 30°-35° C there is added a solution of α-phenyl-3-pyridylacetonitrile, described in U.S. Pat. No. 3,225,054 in 70 parts of benzene. The mixture is then refluxed for 1 hour, cooled and treated by portionwise addition with one equivalent of 2-morpholinoethyl chloride (J. Chem. Soc. pp 505, 1949) in 45 parts of xylene at 30°-40° C. The resulting mixture is refluxed for 2 hours, cooled, filtered and extracted with dilute hydrochloric acid. The acid extract is rendered alkaline and extracted with ether. The ether extract is treated with gaseous hydrogen chloride to yield the hydrochloride 2-phenyl-2-(3-pyridyl)-2-morpholinoethylbutyronitrile.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04017491 |
| Quelldatensatz | uspto-grants-1977_04 |
| ORD ID | ord-af5a1698281d46799a851fb2ca2870b1 |
| Quellennotiz | uspto-grants-1977_04 |