HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1610225Generated: November 1, 2026
8-Quinolinecarboxylic acid → HCID 22262219, compound
https://huagongshe.com/reaction/1610225
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 8-Quinolinecarboxylic acid | HCID 66582 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | (1RS,2RS)-1-(4-fluorophenyl)-1-hydroxy-3-(4-(trifluoromethyl)phenyl)-2-propylamine | HCID 22261479 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22262219 | HCID 22262219 | 24% |
Reaction Steps
To a solution of (1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-(4-(trifluoromethyl)phenyl)-1-propanol (4.50 mg, 1.44 mmol) in acetonitrile (30 ml) were added 8-quinolinecarboxylic acid (249 mg, 1.44 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (413 mg, 2.15 mmol) and 1-hydroxy-1H-benzotriazole (220 mg, 1.44 mmol) and the mixture was stirred overnight at room temperature. The reaction solution was diluted with water (100 ml), and extracted with ethyl acetate (100 ml×2). The extract was washed with saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1). Recrystallization from ethyl acetate-hexane gave the title compound (162 mg, 24%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06982348B2 |
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| Source dataset | uspto-grants-2006_01 |
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| ORD ID | ord-925c876f8053455faecababd9c917f65 |
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| Source note | uspto-grants-2006_01 |
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