HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 83595Generated: October 29, 2026
Sodium Hydroxide → 1-(1-(4-fluorobenzyl)-1H-pyrrole-2-carbonyl)piperidine-4-carboxylic acid
https://huagongshe.com/reaction/83595
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Ethyl 1-(1-(4-fluorobenzyl)-1H-pyrrole-2-carbonyl)piperidine-4-carboxylate | HCID 68380212 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(1-(4-fluorobenzyl)-1H-pyrrole-2-carbonyl)piperidine-4-carboxylic acid | HCID 68379593 | 93% |
Reaction Steps
Ethyl 1-(1-(4-fluorobenzyl)-1H-pyrrole-2-carbonyl)piperidine-4-carboxylate (197 mg, 0.550 mmol) was dissolved in EtOH (6 mL), and 7M aq. NaOH was added (6 mL). The reaction was allowed to stir at 60° C. for 8 h. EtOH was then removed in vacuo, and the remaining aqueous solution was acidified (to ˜pH 2) by conc. HCl. The precipitate was filtered over a scintered glass filter and collected as a viscous oil. This material was dried overnight under high-vacuum to afford 169 mg of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08846684B2 |
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| Source dataset | uspto-grants-2014_09 |
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| ORD ID | ord-7d5b10ec40ae4c62acc4c179d0ce8e9d |
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| Source note | uspto-grants-2014_09 |
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