Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1190815Generated: November 1, 2026

tert-Butyl piperazine-1-carboxylate → HCID 84103730, compound

https://huagongshe.com/reaction/1190815

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
Reactant2,4-Dichloro-3-nitropyridineHCID 10535773—
ProductHCID 84103730HCID 8410373094.7%

Reaction Steps

The specific operation referred to the step (1) described in Example 1 for details. 2,4-dichloro-3-nitropyridine (772 mg, 4.0 mmol), and piperazine-1-carboxylic acid tert-butyl ester (744 mg, 4.0 mmol) were charged to afford 1.299 g crude product with a yield of 94.7%, which was directly used in the subsequent reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680089B2
Source datasetuspto-grants-2014_03
ORD IDord-aae41e8f91074ffe92a54aab541b8c6d
Source noteuspto-grants-2014_03