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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1972527Generated: November 2, 2026

Ammonium Hydroxide → HCID 66582681, compound

https://huagongshe.com/reaction/1972527

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium HydroxideHCID 14923—
ReactantHCID 86670384HCID 86670384—
SolventEthanolHCID 702—
ProductHCID 66582681HCID 66582681—

Reaction Conditions

Temperature120 °C

Reaction Steps

5-((4-Bromophenyl)sulfonyl)-2-chloropyridine (98 mg, 0.29 mmol), concentrated NH4OH (3 mL), and EtOH (3 mL) were added to a high-pressure reaction vessel. The vessel was sealed and heated at 120° C. for 18 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-((4-bromophenyl)sulfonyl)-2-pyridinamine (75 mg) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08431563B2
Source datasetuspto-grants-2013_04
ORD IDord-cf86ba39260444d4b8d421b70340d877
Source noteuspto-grants-2013_04