Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 178487124 | HCID 178487124 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178515464 | HCID 178515464 | — |
Reaction Steps
A mixture of 4-[(2,3-dihydro-6-methoxy-2-phenyl-1H-inden-1-yl)methyl]-1H-imidazole (370 mg as base) and 48 wt. % hydrobromic acid (15 ml) was heated at 130-140° C. for 2 hours with stirring. The cooled reaction mixture was poured into water and made basic (pH 8). The resulting precipitate was filtered and washed with water. The product was purified by flash chromatography (elution with a dichloromethane—methanol gradient).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06388090B2 |
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| Source dataset | uspto-grants-2002_05 |
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| ORD ID | ord-085fc8ee5c2b43cd9d5c316e84cb9c2f |
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| Source note | uspto-grants-2002_05 |
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