HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69656069, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phosphate | HCID 1061 | — |
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 69655855 | HCID 69655855 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 69656069 | HCID 69656069 | 25.4% |
Reaction Steps
To a solution of 3-(5-chloro-2-{2-[4-(4-fluoro-benzyl)-(2R,5S)-2,5-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-propionic acid ethyl ester (0.081 g, 0.17 mmol) in tetrahydrofuran (2 mL), methanol (2 mL) and water (1 mL) was added lithium hydroxide monohydrate (0.013 g, 0.32 mmol). The reaction mixture was stirred at ambient temperature for 3 hours, neutralized with 0.2M hydrochloric acid and phosphate buffer (pH=7), and extracted with ethy acetate. The combined organics were dried over magnesium sulfate, filtered and concentrated in vacuo. Purification with via HPLC gave the title compound (0.020 g, LRMS: 464.4).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07098212B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-68e99a9f7abe4ad6afcd22c1448cb0c6 |
| Source note | uspto-grants-2006_08 |