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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 221376Generated: October 30, 2026

Lawesson's reagent → HCID 178444388, compound

https://huagongshe.com/reaction/221376

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
ReactantHCID 69073123HCID 69073123—
SolventTolueneHCID 1140—
ProductHCID 178444388HCID 178444388—

Reaction Steps

A solution of 4-pentyl-cyclohexanecarboxylic acid N′-(pyridine-4-carbonyl)hydrazide (Preparation 19, 50 mg, 0.158 mmol) and Lawesson's reagent (127 mg, 0.32 mmol) in toluene (2 ml) was heated under reflux for 18 h. The solvent was evaporated and the residue purified by flash chromatography (IH-EtOAc, 4:1 then EtOAc) to afford the title compound: RT=5.02 min; m/z (ES+)=316.0 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08207147B2
Source datasetuspto-grants-2012_06
ORD IDord-1c2e781c83cf4ed4b6fd1df814147632
Source noteuspto-grants-2012_06