HuagongsheHuagongshe Chemistry Print Report · For research reference only
(+)-Styrene oxide → HCID 18607072, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (+)-Styrene oxide | HCID 114705 | — |
| Reactant | 4-(3-Aminopropyl)benzene-1-sulfonamide | HCID 14471249 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 18607072 | HCID 18607072 | 26.6% |
Reaction Steps
A mixture of 20 g of 4-(3-aminopropyl)benzenesulphonamide, 16.8 g of (R)-styrene oxide and 500 ml of acetonitrile was heated under reflux for 40 hours. The solvent was then removed by evaporation in vacuo and the residue was chromatographed on 1 kg of silica gel. With chloroform/n-propanol25% ammonia (1600:100:4) there could be isolated 8.3 g of pure p-[3-[[(R)-β-hydroxyphenethyl]amino]propyl]benzenesulphonamide of melting point 165°-166° (from acetonitrile); [α]D20 =-13.4° (c=1.0% in methanol); ε224 =14710.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04585796 |
| Source dataset | uspto-grants-1986_04 |
| ORD ID | ord-e0b45795a5264de39e056b39da8c9384 |
| Source note | uspto-grants-1986_04 |