HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Phenoxybenzoic acid → HCID 67146952, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Phenoxybenzoic acid | HCID 75182 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Reactant | Ethyl 3-(4-aminophenyl)propanoate | HCID 10442595 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67146952 | HCID 67146952 | 68.5% |
Reaction Steps
To a solution of ethyl 4-aminobenzenepropanoate (0.70 g, 3.6 mmol) in N,N-dimethylformamide (25 mL) were added 4-phenoxybenzoic acid (0.85 g, 4.0 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.76 g, 4.0 mmol) and 1-hydroxybenzotriazole monohydrate (0.61 g, 4.0 mmol), and the mixture was stirred at room temperature for 16 hrs. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The extract was washed with water, dried and concentrated. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=2:1) to give the title compound (0.96 g, yield 68%) as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07960369B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-eba030d9d1a34dec88dc02e131356ab5 |
| Source note | uspto-grants-2011_06 |