HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 928422Generated: October 31, 2026
Ethyl 1-((1-(2-methoxyethyl)-1,2,3,4-tetrahydroquinolin-7-yl)methyl)-1H-pyrazole-4-carboxylate → 1-((1-(2-Methoxyethyl)-1,2,3,4-tetrahydroquinolin-7-yl)methyl)-1H-pyrazole-4-carboxylic acid
https://huagongshe.com/reaction/928422
Participants
| Role | Name | HCID | Charge |
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| Reactant | Ethyl 1-((1-(2-methoxyethyl)-1,2,3,4-tetrahydroquinolin-7-yl)methyl)-1H-pyrazole-4-carboxylate | HCID 58081306 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | 1-((1-(2-Methoxyethyl)-1,2,3,4-tetrahydroquinolin-7-yl)methyl)-1H-pyrazole-4-carboxylic acid | HCID 58081272 | — |
Reaction Steps
Ethyl 1-((1-(2-methoxyethyl)-1,2,3,4-tetrahydroquinolin-7-yl)methyl)-1H-pyrazole-4-carboxylate (484 mg, 0.874 mmol) was dissolved in a mixture of MeOH (5 ml) and 1N NaOH (5.00 ml). The reaction mixture was stirred for 2 hr at 20° C. and the MeOH was removed by evaporation under reduced pressure. The aqeuous phase was washed with AcOEt, then acidified with HCl and extracted with AcOEt. The organic layer was concentrated under reduced pressure to afford the title compound. HPLC (Method H) Rt=2.74 min
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09290485B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-671ed734ef0440a0864f70728e65cddc |
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| Source note | uspto-grants-2016_03 |
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