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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1406317Generated: November 1, 2026

Cesium fluoride → HCID 68209729, compound

https://huagongshe.com/reaction/1406317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCesium fluorideHCID 25953—
ReactantHCID 67465822HCID 67465822—
ReactantHCID 67465823HCID 67465823—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventMethanolHCID 887—
ProductHCID 68209729HCID 68209729—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a mixture (R)-3-(1-(5-fluoro-2-(2H-1,2,3-triazol-2-yl)phenyl)ethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine of preparation 109 (100 mg, 0.235 mmol), 6-bromo-2,3-dihydrobenzo[b]thiophen-3-ol-1,1 dioxide (92.6 mg, 1.5 eq), and CsF (126 mg, 3.5 eq) was added MeOH (2 mL). The mixture was thoroughly degassed and Pd(dppf)Cl2 (9.8 mg, 0.05 eq) was added. The mixture was heated in the microwave at 120° C. for 1 hr. LCMS showed the desired product mass. Mixture was filtered and purified with reverse phase preparative HPLC to give the title compound (66.08 mg, 58.4%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08916593B2
Source datasetuspto-grants-2014_12
ORD IDord-8b4921952db34a3db4b8e4efdf8071a9
Source noteuspto-grants-2014_12