HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15296884, compound → HCID 9805027, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 15296884 | HCID 15296884 | — |
| Reactant | Ethanol hydrochloride | HCID 21887872 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 9805027 | HCID 9805027 | — |
Reaction Steps
N-trityl-N-[2-(4-(benzoxazol-2-yl)benzyloxy)ethyl]-2-[3-(4-methylphenyl)-2-propynyloxy]ethanamine (600 mg) is dissolved in a solution of CH2Cl2 (10 ml) and EtOH (10 ml) and is treated with a solution of EtOH/HCl until acidic by pH paper. The solution is concentrated in vacuo, then purified by column chromatography using 5% MeOH/CH2Cl2. The residue is isolated, dissolved in methanol and acidified with acidic methanol. The solution is concentrated to obtain N-[2-(4-(benzoxazol-2-yl)benzyloxy)ethyl]-2-[3-(4-methylphenyl)prop-2-ynyloxy]ethanamine hydrochloride (m.p. 161°-162° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05561143 |
| Source dataset | uspto-grants-1996_10 |
| ORD ID | ord-6c58d62a825e4427abb324128dd0a079 |
| Source note | uspto-grants-1996_10 |