Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1921450Generated: October 31, 2026

1-(2-Pyridyl)piperazine → HCID 67492577, compound

https://huagongshe.com/reaction/1921450

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Pyridyl)piperazineHCID 94459—
Reactant5-(5-Ethyl-2-methyl-6-oxo-1,6-dihydropyridin-3-yl)thiophene-2-sulfonyl chlorideHCID 86610352—
ProductHCID 67492577HCID 6749257737%

Reaction Steps

5-(5-Ethyl-2-methyl-6-oxo-1,6-dihydropyridin-3-yl)thiophene-2-sulfonyl chloride is reacted with 1-(pyridin-2-yl)piperazine as described in Step 5, Example 24 to give the title compound as a yellow solid (37% yield). LC/MS: RT 2.32 min; m/e 445 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173682B2
Source datasetuspto-grants-2012_05
ORD IDord-50adc9c532a54a359ade53da172908b5
Source noteuspto-grants-2012_05