HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 19778051, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Benzenepropanoyl chloride | HCID 64801 | — |
| Reactant | HCID 19778043 | HCID 19778043 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 19778051 | HCID 19778051 | — |
Reaction Steps
1-[4-(1H-Imidazol-1-yl)benzoyl]-4-piperidinamine dihydrochloride (4.46 g, 13.0 mmol) and potassium carbonate (6.67 g, 52.0 mmol) are dissolved in methylene chloride (60 mL) and water (30 mL) and the mixture is cooled with an ice bath. A solution of 3-phenylpropionyl chloride (2.72 g, 16.2 mmol) in methylene chloride (15 mL) is added dropwise over 15 min, and the mixture is stirred at room temperature for 2 hr. The phases are separated, and the organic phase is washed with saturated aqueous sodium bicarbonate, dried over magnesium sulfate, and evaporated. Chromatography of the residue on silica gel followed by recrystallization from acetonitrile affords the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05189036 |
| Source dataset | uspto-grants-1993_02 |
| ORD ID | ord-0490c631d8854caabbdb9581bebba071 |
| Source note | uspto-grants-1993_02 |