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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2182626Generated: November 2, 2026

HCID 22479239, compound → HCID 22479224, compound

https://huagongshe.com/reaction/2182626

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22479239HCID 22479239—
SolventHydrogen BromideHCID 260—
ProductHCID 22479224HCID 2247922483.7%

Reaction Steps

The compound from Example 134 (0.8 g) was taken in aqueous HBr (10 mL) and the solution was refluxed overnight. The aqueous solution was extracted with EtOAc. The combined organic layers were dried over Na2SO4, filtered and evaporated. The residue was purified by flash chromatography on silica gel (1:1 EtOAc/Hexanes) to yield the titled compound (0.65 g). MS (m/z) 469 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06897225B1
Source datasetuspto-grants-2005_05
ORD IDord-50c2f4f4331b40a0977b84dbfff6b679
Source noteuspto-grants-2005_05