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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785790Generated: October 30, 2026

Hydrochloric Acid → HCID 22730366, compound

https://huagongshe.com/reaction/1785790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantButylamineHCID 8007—
Reactant4-Bromo-1-fluoro-2-nitrobenzeneHCID 2736328—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 22730366HCID 22730366—

Reaction Conditions

Temperature70 °C

Reaction Steps

A solution of butylamine (1.25 g, 17.1 mmol) in DMSO (14 mL) was treated with 4-bromo-1-fluoro-2-nitrobenzene (1.50 g, 6.82 mmol), heated to 70° C. for 1 hour, added to 1M HCl (60 mL), and extracted with diethyl ether (3×75 mL). The combined extracts were washed with brine (20 mL), dried (Na2SO4), filtered, and concentrated to provide the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504512B2
Source datasetuspto-grants-2009_03
ORD IDord-ed43b319c9e441eba6b89c2b000049bd
Source noteuspto-grants-2009_03