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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 985012Generated: October 29, 2026

tert-Butyl piperazine-1-carboxylate → HCID 21991703, compound

https://huagongshe.com/reaction/985012

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
Reactant2-cyclopentylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methanes ulfonyloxymethyl-2H-pyridazin-3-oneHCID 21991653—
ProductHCID 21991703HCID 2199170378.8%

Reaction Steps

Following the procedure of Example 1(10), 2-cyclopentylmethyl-6-(3-fluoro-4-methoxyphenyl)-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and tert-butyl 1-piperazinecarboxylate were reacted to yield the title compound as a yellow oil (yield: 78.8%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06869954B2
Source datasetuspto-grants-2005_03
ORD IDord-b78794112af8499d8ae2631b9109f653
Source noteuspto-grants-2005_03