Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1744807Generated: October 31, 2026

Piperazine → HCID 21019682, compound

https://huagongshe.com/reaction/1744807

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
ReactantTriethylamineHCID 8471—
ReactantHCID 22225250HCID 22225250—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21019682HCID 21019682—

Reaction Steps

The resin (A3), 0.0214 mmol) was suspended in THF (1 ml) and NEt3 (14 mg, 0.14 mmol). To this mixture was added piperazine (21 mg, 0.128 mmol) and shaking continued for 18 h. The resin was washed with THF (2×1 min), DMF (3×1 min, 60° C.) and with DCM (3×1 min) at rt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07019002B2
Source datasetuspto-grants-2006_03
ORD IDord-12e99ac12b194867ad771a7f5d135a36
Source noteuspto-grants-2006_03