Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 442705Generated: October 25, 2026

Sodium Hydroxide → HCID 54043458, compound

https://huagongshe.com/reaction/442705

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactanthydroxylamine-O-sulfonic acidHCID 76284—
Reactant1-[2'-Hydroxy-3'-octadecyloxypropyl]-piperazineHCID 54471836—
SolventOxolane--water (1/1)HCID 21881883—
ProductHCID 54043458HCID 54043458—

Reaction Steps

A solution of hydroxylamine-O-sulfonic acid (0.17 g, 1.5 mmol) in 1:1 tetrahydrofuran-water (10 mL) is added dropwise to a mixture of 1-[2'-hydroxy-3'-octadecyloxypropyl]-piperazine (3.0 g, 7.3 mmol) and sodium hydroxide (0.29 g) in 1:1 tetrahydrofuran-water (30 mL) at 15° C. over a 30 minute period under a nitrogen atmosphere. The resultant mixture is stirred at 15° C. for 2 hours. Three additional portions of NaOH (0.29 g each) are then added to the mixture. The reaction mixture is extracted with dichloromethane, dried over NaOH, concentrated and chromatographed to afford 1-N-Amino-4-N-[2'-hydroxy-3'-octadecyloxypropyl]-piperazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05891881
Source datasetuspto-grants-1999_04
ORD IDord-30ba5b7c687545f087f3dca500a85ce1
Source noteuspto-grants-1999_04