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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074726Generated: October 26, 2026

Piperazine, 2-pyridylethyl- → (3-{1-[5-Chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl}phenyl)-[4-(2-pyridin-2-yl-ethyl)piperazin-1-yl]methanone

https://huagongshe.com/reaction/2074726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazine, 2-pyridylethyl-HCID 566605—
Reactant3-{1-[5-Chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl}benzoic acidHCID 58327807—
Product(3-{1-[5-Chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl}phenyl)-[4-(2-pyridin-2-yl-ethyl)piperazin-1-yl]methanoneHCID 58327877—

Reaction Steps

3-{1-[5-chloro-2-(trifluoromethyl)benzyl]-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-7-yl}benzoic acid was reacted with 1-piperazinyl-2-(2-pyridinyl)ethane as in General Procedure 10 to give the title compound. LCMS: m/z=620.99 (M+H+); retention time=0.55 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919502B2
Source datasetuspto-grants-2011_04
ORD IDord-34bfe39034b34feda23e3faf6ca3c2b8
Source noteuspto-grants-2011_04