Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978339Generated: October 29, 2026

Hydrazine hydrate (1:1) → HCID 23004174, compound

https://huagongshe.com/reaction/1978339

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21993914HCID 21993914—
SolventEthanolHCID 702—
ProductHCID 23004174HCID 23004174—

Reaction Steps

To a solution of 10.38 g (28.64 mM) of 4-(4-phenylpiperidin-1-yl)butan-1-ylphthalimide in ethanol (160 ml) was added 4.2 ml (86.58 mM) of hydrazine monohydrate at room temperature and the mixture was refluxed for 1.5 hours. The white solid that formed was filtered off and the solvent was distilled off under reduced pressure. The residue was diluted with aqueous solution of sodium hydroxide and extracted with chloroform. The organic layer was washed with saturated aqueous solution of sodium chloride and dried over MgSO4. The solvent was then distilled off under reduced pressure to provide the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235731B1
Source datasetuspto-grants-2001_05
ORD IDord-d8a62aa0af6a4191831b49b4bff24086
Source noteuspto-grants-2001_05