HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 623551Generated: October 30, 2026
Sodium Hydroxide → HCID 43839863, compound
https://huagongshe.com/reaction/623551
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Pyridinecarboxylic acid, 2-[(1-oxopropyl)amino]-, methyl ester | HCID 67508364 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 43839863 | HCID 43839863 | 76% |
Reaction Steps
A mixture of methyl 2-propionamidoisonicotinate (1.07 g, 5.15 mmol), 2M aqueous sodium hydroxide solution (5 mL) and methanol (25 mL) is stirred at 50° C. for 2 hours. After removal of the methanol by evaporation, the solution is acidified by 2M hydrochloric acid and extracted with ethyl acetate. The organic layer is dried over sodium sulfate and concentrated in vacuo. The residue is crystallized from tetrahydrofuran and n-hexane to give 0.76 g (76% yield) of the title compound as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09302991B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-d9ecda34b2eb4c02bcad2d4e3b16c273 |
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| Source note | uspto-grants-2016_04 |
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