HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 86623042, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Hexane | HCID 8058 | — |
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | HCID 86623041 | HCID 86623041 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86623042 | HCID 86623042 | 55% |
Reaction Steps
In 1 ml of dichloromethane, 421.5 mg (0.948 mmol) of the Boc-aminopropanol-etodolac obtained above was dissolved, and 3 ml of 4 M hydrochloric acid/ethyl acetate was added thereto under ice-cooling, followed by stirring for 3 hours. Diethyl ether and hexane were added thereto for precipitation, and the precipitate was dried under reduced pressure. The precipitate was purified by silica gel column chromatography to give 197.6 mg (55%) of the titled compound. The structure was identified by 1H-NMR.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07879817B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-a55a660442f646f39dea9282dacaa94a |
| Source note | uspto-grants-2011_02 |