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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495160Generated: October 30, 2026

Pyridine → HCID 66593821, compound

https://huagongshe.com/reaction/495160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantHCID 66593482HCID 66593482—
ProductHCID 66593821HCID 66593821—

Reaction Steps

0.700 g (3.14 mmol) of 2-(2-amino-5-fluorophenyl)-3-methyl-2-cyclopenten-1-one, 0.298 g (3.76 mmol) of pyridine, 0.598 g (3.76 mmol) of p-toluenesulfonyl chloride, and 3 mL of M.C were loaded to a 20 mL vial, and then reacted for 12 hours. The work-up was the same as in Example 7 (1.000 g, 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538239B2
Source datasetuspto-grants-2009_05
ORD IDord-8029f104f461403e9323dd532165a2b9
Source noteuspto-grants-2009_05