Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 1-Bromo-4-chlorobutane | HCID 81364 | — |
| Catalyst | Tetrabutylammonium Iodide | HCID 67553 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 14896351 | HCID 14896351 | — |
Reaction Steps
Imidazole (680 mg), 1-bromo-4-chlorobutane (0.93 ml), tetrabutylammonium iodide (10 mg), and a 3 M aqueous sodium hydroxide solution (1 ml) were dissolved in acetone (10 ml), and the solution was stirred at 50° C. for 18 hr. Water was added to the reaction mixture, and the mixture was extracted with chloroform. The organic layer was dried over anhydrous sodium sulfate, and the solvent was removed by distillation under the reduced pressure. The residue was purified by chromatography by development with chloroform to give an intermediate (1-(4-chlorobutyl)-1H-imidazole, 756 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07169789B2 |
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| Source dataset | uspto-grants-2007_01 |
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| ORD ID | ord-a272fdc250c7475ba4158eec4a34e2b8 |
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| Source note | uspto-grants-2007_01 |
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