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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 577292Generated: October 28, 2026

tert-Butyl piperazine-1-carboxylate → HCID 66765419, compound

https://huagongshe.com/reaction/577292

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl piperazine-1-carboxylateHCID 143452—
Reactant5-Bromo-2,3-difluorobenzoic acidHCID 23001794—
ProductHCID 66765419HCID 66765419—

Reaction Steps

5-(4-(tert-butoxycarbonyl)piperazin-1-yl)-2,3-difluorobenzoic acid was prepared as in Example 2 (Step ii) using 5-bromo-2,3-difluorobenzoic acid and tert-butyl piperazine-1-carboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040545B2
Source datasetuspto-grants-2015_05
ORD IDord-6cae7eb4e2f94c84bfe026db08a558c3
Source noteuspto-grants-2015_05