HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tyrosol → HCID 70157854, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tyrosol | HCID 10393 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | HCID 15857342 | HCID 15857342 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 70157854 | HCID 70157854 | 81.7% |
Reaction Steps
The mixture constituted by 690 mg of 4-hydroxybenzenethanol, 1.72 g of ethyl 4-bromo-2-[[(phenylmethoxy)carbonyl]amino]butanoate and 1.63 g of Cs2CO3 in 100 ml of acetonitrile is heated under reflux or 45 minutes, the solid is filtered, washed with dichloromethane then the filtrate is evaporated under reduced pressure until 2.6 g of crude product is obtained which is purified by chromatography on a silica column (Kieselgel 60; 40-63 μm) eluting with a dichloromethane/methanol mixture 9/5. 1.58 g of expected product is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06391904B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-2a3a04d2948e49399d304c9db6f3774a |
| Source note | uspto-grants-2002_05 |