HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 57429031, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 54392747 | HCID 54392747 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 57429031 | HCID 57429031 | — |
Reaction Steps
To a solution of (R)-1-(4-Benzyloxy-3-nitro-phenyl)-2-[benzyl-(2,5,6-trimethyl-indan-2-yl)-amino]-ethanol in pyridine is added acetic anhydride and the mixture stirred for 18 hours. The reaction mixture is quenched with water and after addition of ethyl acetate washed twice with aqueous KHSO4 solution, twice with aqueous NaHCO3 and once with brine. The product is purified by chromatography (silica, ethyl acetate/hexane 1:4). ES+ MS m/e 579 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09040559B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-26916ccb57b443ed93470f6cccea1a89 |
| Source note | uspto-grants-2015_05 |