HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500547Generated: November 3, 2026
Hydrogen Bromide → HCID 24851813, compound
https://huagongshe.com/reaction/500547
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 4-(5-Methanesulfonyl-4-methyl-4h-[1,2,4]triazol-3-yl)-2-methoxy-pyridine | HCID 24851812 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 24851813 | HCID 24851813 | 111.4% |
Reaction Steps
The title compound of example 26.1 (6.4 g, 23.9 mmol) was dissolved in acetic acid (190 mL) and 20-30% hydrogen bromide in ethanol (190 mL) was added to the reaction. It was allowed to stir at 80° C. for 3.5 hours. The reaction was concentrated once, diluted with ethanol and concentrated again. Ethanol was added once more and the mixture was sonicated until a precipitate formed. The solid was filtered and dried under vacuum to afford the title compound (6.77 g, 85%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07772235B2 |
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| Source dataset | uspto-grants-2010_08 |
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| ORD ID | ord-e7c2a3ea2fc44a619bf974dabd2b05a5 |
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| Source note | uspto-grants-2010_08 |
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