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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 229408Generated: October 30, 2026

HCID 57758592, compound → HCID 57758588, compound

https://huagongshe.com/reaction/229408

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 57758592HCID 57758592—
CatalystManganese dioxideHCID 14801—
SolventDichloromethaneHCID 6344—
ProductHCID 57758588HCID 5775858884.8%

Reaction Steps

[2,4-Bis-(2,4-difluoro-phenoxy)-pyrimidin-5-yl]-(2-methyl-5-methylsulfanyl-phenyl)-methanol (2.15 g, 4.281 mmol) was dissolved in 40 mL methylene chloride together with 10.0 g of MnO2, and the reaction mixture was heated to reflux for 16 hours. The reaction mixture was cooled and filtered through Celite. The filtrate was concentrated under reduced pressure, and the resulting residue was recrystallized from methylene chloride/hexanes to yield 1.816 g of [2,4-Bis-(2,4-difluoro-phenoxy)-pyrimidin-5-yl]-(2-methyl-5-methylsulfanyl-phenyl)-methanone, MS (M+H)=501.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07563799B2
Source datasetuspto-grants-2009_07
ORD IDord-d954ac2a099b4716a5d9133afe372f94
Source noteuspto-grants-2009_07