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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1986173Generated: October 30, 2026

Hydrazine → 3-(4-Benzhydryl-2,6-cis-dimethyl-piperazin-1-yl)-propylamine

https://huagongshe.com/reaction/1986173

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
Reactant2-[3-(4-Benzhydryl-2,6-cis-dimethylpiperazin-1-yl)-propyl]-isoindole-1,3-dioneHCID 68857915—
SolventEthanolHCID 702—
Product3-(4-Benzhydryl-2,6-cis-dimethyl-piperazin-1-yl)-propylamineHCID 6885734871%

Reaction Conditions

Temperature70 °C

Reaction Steps

Hydrazine (1.10 g, 34.2 mmol) is added to a stirred solution of 2-[3-(4-benzhydryl-2,6-cis-dimethylpiperazin-1-yl)-propyl]-isoindole-1,3-dione (1.98 g, 4.28 mmol) in ethanol (70 mL). The mixture is heated at 70° C. for 12 hours to form a suspension. At room temperature the mixture is filtered and the filtrate is concentrated to give 3-(4-benzhydryl-2,6-cis-dimethyl-piperazin-1-yl)-propylamine (1.02 g, 71% yield) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07547691B2
Source datasetuspto-grants-2009_06
ORD IDord-90e44b79fe394df58eab7affd889ec66
Source noteuspto-grants-2009_06