HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Ethyl 2-butyl-3-[4-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl]propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-(2-Bromoethoxy)tetrahydro-2H-pyran | HCID 86621 | — |
| Reactant | Ethyl 2-(4-hydroxybenzyl)caproate | HCID 18625817 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | Ethyl 2-butyl-3-[4-[2-(tetrahydropyran-2-yloxy)ethoxy]phenyl]propionate | HCID 18625771 | 83.7% |
Reaction Steps
In a similar manner to that described in Reference example 3(e), a reaction was carried out using ethyl 2-(4-hydroxybenzyl)caproate (2.40 g), which is the product of Reference example 6(c), 2-(2-bromoethoxy)tetrahydropyran (1.63 g) and potassium carbonate (3.23 g) in dimethylacetamide and the reaction mixture was treated to afford the desired compound (2.47 g) as a syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06528525B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-0fdd8e4c408945b299186f43b21c6281 |
| Source note | uspto-grants-2003_03 |