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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 57817Generated: October 31, 2026

tert-Butyl piperazine-1-carboxylate → HCID 86707025, compound

https://huagongshe.com/reaction/57817

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
Reactant5-[1-(6-Fluoro-2-pyridyl)pyrazolo[4,3-c]pyridin-6-yl]thiazoleHCID 86707026—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86707025HCID 86707025—

Reaction Conditions

Temperature95 °C

Reaction Steps

A solution of 5-[1-(6-fluoro-2-pyridyl)pyrazolo[4,3-c]pyridin-6-yl]thiazole (50 mg, 0.17 mmol) and 1-N-boc-piperazine (175 mg, 0.921 mmol) in dimethyl sulfoxide; 2.0 mL was heated at 95° C. for 8 h. The reaction was quenched with water and extracted with EtOAc. The organic layers was dried with sodium sulfate, filtered, and concentrated in vacuum to give tert-butyl 4-[6-(6-thiazol-5-ylpyrazolo[4,3-c]pyridin-1-yl)-2-pyridyl]piperazine-1-carboxylate:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434725B2
Source datasetuspto-grants-2016_09
ORD IDord-b52fb7969c52477b9b03ab73b0cd04bb
Source noteuspto-grants-2016_09