HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1972687Generated: October 31, 2026
Ammonium Hydroxide → HCID 66582686, compound
https://huagongshe.com/reaction/1972687
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | HCID 86670439 | HCID 86670439 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 66582686 | HCID 66582686 | — |
Reaction Steps
5-Bromo-2-((6-chloro-3-pyridinyl)sulfonyl)pyridine (298 mg, 0.89 mmol), NH4OH (aqueous, 3 mL), and EtOH (3 mL) were added to a high-pressure reaction vessel. The vessel was sealed and heated at 120° C. for 2 h. After cooling to room temperature, the solvent was partially removed under vacuum. The white precipitate obtained was filtered, washed with ether, and dried under vacuum to provide 5-((5-bromo-2-pyridinyl)sulfonyl)-2-pyridinamine (280 mg) as a white solid that was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08431563B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-da35a3b76e094ca282ecd82687d2c22b |
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| Source note | uspto-grants-2013_04 |
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