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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714676Generated: October 29, 2026

Cesium carbonate → HCID 69940235, compound

https://huagongshe.com/reaction/714676

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium carbonateHCID 10796—
Reactant5-(4-Chlorophenyl)-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-oneHCID 59536836—
ReactantHCID 67409044HCID 67409044—
SolventMethanolHCID 887—
SolventAcetonitrileHCID 6342—
ProductHCID 69940235HCID 69940235—

Reaction Conditions

Temperature70 °C

Reaction Steps

30 mg (0.10 mmol) of the compound from Example 5A were dissolved in 3 ml of acetonitrile, and 48 mg (0.15 mmol) of cesium carbonate and 28 mg (0.10 mmol) of the compound from Example 86A were added. The mixture was stirred at 70° C. for 8 h. For work-up, the mixture was cooled to RT, diluted with 5 ml of methanol and filtered. The filtrate was concentrated under reduced pressure and the crude product was then purified chromatographically [Method 19]. This gave 11 mg (22% of theory) of the target compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187466B2
Source datasetuspto-grants-2015_11
ORD IDord-cb30517ae80447d3a93578fc686efe8e
Source noteuspto-grants-2015_11