HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1282110Generated: November 4, 2026
Sodium Hydroxide → 1-(4-((4-(4-Fluorophenyl)piperazin-1-yl)methyl)phenyl)cyclopropanecarboxylic acid
https://huagongshe.com/reaction/1282110
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Methyl 1-(4-((4-(4-fluorophenyl)piperazin-1-yl)methyl)phenyl)cyclopropanecarboxylate | HCID 18422997 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1-(4-((4-(4-Fluorophenyl)piperazin-1-yl)methyl)phenyl)cyclopropanecarboxylic acid | HCID 18423063 | 79.6% |
Reaction Steps
Methyl 1-(4-((4-(4-fluorophenyl)piperazin-1-yl)methyl)phenyl)cyclopropanecarboxylate (2.26 g) was dissolved in ethanol (18 ml) and a solution of sodium hydroxide (0.49 g) in water (4.6 ml) was added, and the mixture was heated at 70° C. for 2 hr. The solvent was evaporated, and the residue was dissolved in water (200 ml). The solution was neutralized with hydrochloric acid and extracted with ethyl acetate (300 ml). The extract was washed with saturated brine and dried over anhydrous magnesium sulfate. The solvent was evaporated to give the title compound (1.73 g) as white crystals, m.p.=74-77° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06455528B1 |
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| Source dataset | uspto-grants-2002_09 |
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| ORD ID | ord-415e75cc841c440cbd4cbe244e0f570c |
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| Source note | uspto-grants-2002_09 |
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