HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 3-cyclopropyl-3-(2-((methoxymethoxy)methyl)pyridin-4-yl)acrylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethyl phosphonoacetate | HCID 13345 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Cyclopropyl(2-((methoxymethoxy)methyl)pyridin-4-yl)methanone | HCID 117759859 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Ethyl 3-cyclopropyl-3-(2-((methoxymethoxy)methyl)pyridin-4-yl)acrylate | HCID 131736013 | — |
Reaction Steps
To a suspension of 60% sodium hydride (1.09 g) in THF (30 mL) was added ethyl diethylphosphonoacetate (6.46 mL) at 0° C., and then cyclopropyl(2-((methoxymethoxy)methyl)pyridin-4-yl)methanone (1.20 g) was added. The reaction mixture was heated under reflux for 2 hr. Water was added to the reaction mixture at room temperature, and the mixture was extracted with ethyl acetate. The extract was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (1.36 g) as a pale-yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09382188B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-e8183125da6d486797f7a1c65148635a |
| Source note | uspto-grants-2016_07 |