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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 41987Generated: October 26, 2026

Bromine → HCID 178526832, compound

https://huagongshe.com/reaction/41987

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantHCID 178526703HCID 178526703—
SolventWaterHCID 962—
ProductHCID 178526832HCID 178526832—

Reaction Conditions

Temperature40 °C

Reaction Steps

To a solution of 5-nitropyridin-2-ol (0.06 mol, 8.6 g) in 400 ml of water at 40°, 3.7 ml of Br2 was added. The mixture was stirred at 40° C. for 2.5 h and then it was stirred at room temperature overnight. The solid formed was filtered off, washed with water and dried under vacuum overnight affording 12.5 g (93% of yield) of the expected product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536165B2
Source datasetuspto-grants-2013_09
ORD IDord-00580a668b3a47f39ddffbe78b38b661
Source noteuspto-grants-2013_09