HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 59712482, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 59712337 | HCID 59712337 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 59712482 | HCID 59712482 | — |
Reaction Steps
To a solution of 4.23 g of methyl 2-[[2-(benzyloxy)-4-pyridyl](hydroxy)methyl]tetrahydro-2-furancarboxylate in 20 ml of dichloromethane were added 5 ml of acetic anhydride, 5 ml of pyridine and 0.43 g of 4-dimethylaminopyridine, and the mixture was stirred at room temperature for 15 hours. 300 ml of ethyl acetate and 100 ml of hydrochloric acid (2N) were added thereto. The organic layer was sequentially washed with 100 ml of water, 100 ml of saturated aqueous sodium hydrogencarbonate and 100 ml of brine, dried over magnesium sulfate and evaporated, to give 4.52 g of the title compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07371777B2 |
| Source dataset | uspto-grants-2008_05 |
| ORD ID | ord-6c6eef613e63463390698c0a39c42b7f |
| Source note | uspto-grants-2008_05 |