HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1064849Generated: October 29, 2026
Potassium Carbonate → HCID 22272818, compound
https://huagongshe.com/reaction/1064849
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Piperazin-1-ylpropanol | HCID 79207 | — |
| Reactant | 2-Bromo-N-[4-hydroxy-2,6-bis(1-methylethyl)phenyl]acetamide | HCID 9966605 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22272818 | HCID 22272818 | 62% |
Reaction Steps
To a solution of 1-(3-hydroxypropyl)piperazine (700 mg, 4.88 mmol) in acetonitrile (15 ml) were added potassium carbonate (805 mg, 5.82 mmol) and 2-bromo-N-(2,6-diisopropyl-4-hydroxyphenyl)acetamide (1.53 g, 4.88 mmol), and the mixture was stirred at room temperature for 1 hour. To the reaction solution was added a saturated ammonium chloride solution and the mixture was extracted with chloroform-methanol mixture solvent. The organic layer was washed with water and a saturated sodium chloride successively and dried over anhydrous sodium sulfate, and the solvent was evaporated therefrom. The resulting residue was recrystallized from chloroform-methanol-hexane to provide 1.13 g (yield 62%) of 2-[4-(3-hydroxypropyl)piperazin-1-yl]-N-[2,6-diisopropyl-4-hydroxyphenyl]acetamide as colorless powdery crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06969711B2 |
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| Source dataset | uspto-grants-2005_11 |
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| ORD ID | ord-1cfdeda199fb45ea91c8bc5dfd3e1ee0 |
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| Source note | uspto-grants-2005_11 |
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