HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2102074Generated: October 27, 2026
Sodium Hydroxide → 2-[5-Cyano-4-(trifluoromethyl)-1H-indol-1-yl]propanoic acid
https://huagongshe.com/reaction/2102074
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 2-(5-cyano-4-(trifluoromethyl)-1H-indol-1-yl)propanoate | HCID 57800469 | — |
| Solvent | MeOH tetrahydrofuran | HCID 21899815 | — |
| Product | 2-[5-Cyano-4-(trifluoromethyl)-1H-indol-1-yl]propanoic acid | HCID 57800092 | 99.6% |
Reaction Steps
To methyl 2-[5-cyano-4-(trifluoromethyl)-1H-indol-1-yl]propanoate (0.055 g, 0.185 mmol) in 1:1 THF/MeOH (4 mL) was added 5N NaOH (0.185 mL) and the resulting mixture was heated to 60° C. for 30 min. The cooled mixture was partitioned between Et2O and 0.1 N HCl. The separated organic portion was washed with brine, dried over Na2SO4, and filtered. Concentration afforded the title compound (0.052 g, 99% yield): MS (APCl) m/z 283 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07572820B2 |
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| Source dataset | uspto-grants-2009_08 |
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| ORD ID | ord-df9891d15fb14f1ca4af9e7a3b23e20f |
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| Source note | uspto-grants-2009_08 |
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