HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 895637Generated: October 31, 2026
Hydrogen Bromide → HCID 22380690, compound
https://huagongshe.com/reaction/895637
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | HCID 22380577 | HCID 22380577 | — |
| Product | HCID 22380690 | HCID 22380690 | 44% |
Reaction Steps
1-Ethoxycarbonyl-4-(1,3-dihydro-7-methyl-2H-benzimidazol-2-on-1-yl)piperidine (59 mg) was dissolved in 48% hydrobromic acid (0.3 ml) and stirred at 100° C. for 1 hour. The reaction mixture was added with ethanol, and the produced crystals were collected by filtration to obtain 26.8 mg of the title compound. Yield: 44%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06916822B2 |
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| Source dataset | uspto-grants-2005_07 |
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| ORD ID | ord-8e7a5cf917454f7a9ac48b2b49077907 |
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| Source note | uspto-grants-2005_07 |
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