HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethyl Ether → HCID 86623031, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Hydrogen chloride-ethyl acetate | HCID 21866389 | — |
| Reactant | HCID 86623030 | HCID 86623030 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86623031 | HCID 86623031 | — |
Reaction Steps
In 1 ml of dichloromethane, 636 mg (1.75 mmol) of the Boc-aminopropanol-ibuprofen obtained above was dissolved, and 4 ml of 4 M hydrochloric acid/ethyl acetate was added thereto under ice-cooling, followed by stirring under ice-cooling for 10 minutes and at room temperature for 3 hours. After confirming disappearance of Boc-aminopropanol-ibuprofen by TLC, diethyl ether was added thereto, followed by decantation three times. Thereafter, the residue was dried under reduced pressure to give the titled substance at a yield of 406 mg (77%). The structure was identified by 1H-NMR (CDCl3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07879817B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-7ee59dc42ab54a91945caeae2f1026ab |
| Source note | uspto-grants-2011_02 |