HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 58281318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Potassium bisulfate | HCID 516920 | — |
| Reactant | HCID 11650376 | HCID 11650376 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58281318 | HCID 58281318 | 26.1% |
Reaction Steps
A mixture of (S)-2-(2-{1-[1-(4-bromo-2,6-dimethyl-phenyl)-3,6-dimethyl-1H-pyrrolo[2,3-b]pyridin-4-yl]-piperidin-4-yl}-acetylamino)-3-phenyl-propionic acid ethyl ester (140 mg), 4 M NaOH (1 mL) and EtOH (2 mL) was stirred at room temperature for 24 hours. 1 M KHSO4 (10 mL) was added into the reaction mixture and the mixture was extracted with ethyl acetate. The organic phase was washed with brine, and concentrated under reduced pressure. The residue was purified with column chromatography (silica gel: Wako gel C200, eluent: CHCl3:MeOH=9/1) to obtain the title compound (35 mg) as an amorphous.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07951811B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-3ac2a605a55b45fca21285cef2fd9c8e |
| Source note | uspto-grants-2011_05 |