HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 68816443, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | HCID 68815114 | HCID 68815114 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68816443 | HCID 68816443 | 96% |
Reaction Steps
Dissolve 2-acetyl-(S)-6-sec-butylamino-isonicotinic acid methyl ester (60 mg, 0.24 mmol) in THF (3 mL). Slowly add 1 N lithium hydroxide (0.3 mL) and stir overnight at room temperature. Acidify the mixture to about pH=6 by 5 N HCl and concentrate to near dryness. Dilute with ethyl acetate (15 mL) and wash the organic layer with saturated aqueous sodium chloride, dry (magnesium sulfate) and concentrate to give the title compound as a solid (96%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07618978B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-d3d96c685c5c4a8a85e47e20a3fa320a |
| Source note | uspto-grants-2009_11 |