Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 431948Generated: October 31, 2026

HCID 9923073, compound → HCID 9922992, compound

https://huagongshe.com/reaction/431948

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 9923073HCID 9923073—
CatalystHCID 178418397HCID 178418397—
SolventTetrahydrofuranHCID 8028—
ProductHCID 9922992HCID 992299222.8%

Reaction Steps

In a similar fashion, 3-(2-pyridyl)-5-(5-bromo-2-fluorophenyl)-1,2,4-oxadiazole (100 mg, 0.312 mmol), pyridine-2-tributyltin (172 mg, 0.468 mmol) and Pd(PPh3)4 (36.1 mg, 0.0312 mmol) in tetrahydrofuran (1 mL) was heated in sealed vial overnight at 100° C. Standard work up afforded 11.3 mg (11%) of 3-(2-pyridyl)-5-[2-fluoro-5-(2-pyridyl)phenyl]-1,2,4-oxadiazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06660753B2
Source datasetuspto-grants-2003_12
ORD IDord-a15e0876f2da40c5ae971ac55d803f3e
Source noteuspto-grants-2003_12