HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → HCID 19902857, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | HCID 19902813 | HCID 19902813 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 19902857 | HCID 19902857 | — |
Reaction Steps
Ethyl 2-acetyl-6-methoxynicotinate (0.92 g, 4.13 mmol) in 20 ml of methanol is stirred with lithium hydroxide monohydrate (0.18 g, 4.20 mmol) in 3 ml of water. After 1.5 hours, the water and methanol are removed by rotoevaporation The residue is dissolved in chloroform and 3N hydrochloric acid. The aqueous phase is extracted with chloroform and the combined organic extracts are washed with brine and dried and the solvent is removed to give 2-acetyl-6-methoxynicotinic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05098462 |
| Source dataset | uspto-grants-1992_03 |
| ORD ID | ord-977b620406f940faafb9eef47e874807 |
| Source note | uspto-grants-1992_03 |