HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1610280Generated: October 31, 2026
4-Phenylbutyric Acid → HCID 22261523, compound
https://huagongshe.com/reaction/1610280
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Phenylbutyric Acid | HCID 4775 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 22262122 | HCID 22262122 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22261523 | HCID 22261523 | 76% |
Reaction Steps
To a solution of (1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-(2-(trifluoromethyl)phenyl)-1-propanol (450 mg, 1.44 mmol) in acetonitrile (30 ml) were added 4-phenyl-n-butyric acid (236 mg, 1.44 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (358 mg, 1.87 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:acetone=1:1). Recrystallization from ethyl acetate-hexane gave the title compound (501 mg, 76%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06982348B2 |
|---|
| Source dataset | uspto-grants-2006_01 |
|---|
| ORD ID | ord-b0f724f043b940368ae845bd6981634d |
|---|
| Source note | uspto-grants-2006_01 |
|---|