Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 58355716 | HCID 58355716 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 58355460 | HCID 58355460 | 23.5% |
Reaction Steps
Ethyl 1-(4-methoxybutyl)-1H-imidazole-2-carboxylate (2.18 g) was dissolved in acetonitrile (30 ml), N-bromosuccinimide (1.71 g) was added and the mixture was stirred at 60° C. for 14 hr. After cooling to room temperature, the reaction mixture was concentrated under reduced pressure. The residue was subjected to silica gel column chromatography, and a fraction eluted with ethyl acetate-hexane (10:90-70:30) was concentrated under reduced pressure to give the object product (689 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09221836B2 |
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| Source dataset | uspto-grants-2015_12 |
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| ORD ID | ord-46e90ad2bbf54bbbac35d071bb267c1a |
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| Source note | uspto-grants-2015_12 |
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