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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628761Generated: November 3, 2026

Triacetoxyperiodinane → HCID 57786238, compound

https://huagongshe.com/reaction/1628761

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriacetoxyperiodinaneHCID 159087—
Reactant1-[9-Chloro-1-(2-methoxy-4,6-dimethylpyrimidin-5-yl)-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazol-6-yl]propan-1-olHCID 57786042—
SolventDimethyl SulfoxideHCID 679—
SolventAcetonitrileHCID 6342—
SolventSodium BicarbonateHCID 516892—
ProductHCID 57786238HCID 5778623897.1%

Reaction Conditions

Temperature0 °C

Reaction Steps

Dess-Martin reagent (207 mg, 0.487 mmol) was added to a stirred solution of 1-[9-chloro-1-(2-methoxy-4,6-dimethylpyrimidin-5-yl)-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazol-6-yl]propan-1-ol (178 mg, 0.443 mmol) in dimethyl sulfoxide (1.0 mL) and acetonitrile (3.0 mL) at 0° C., and the mixture was stirred at 0° C. for 30 min. The mixture was diluted with saturated aqueous sodium hydrogen carbonate, and extracted with ethyl acetate. The combined organic layer was washed with brine, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo to give the title compound as a yellow solid (172 mg, 0.430 mmol, 97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785460B2
Source datasetuspto-grants-2014_07
ORD IDord-98bfbcab592c4d518b1b1aef2edfe496
Source noteuspto-grants-2014_07