Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1369050Generated: October 30, 2026

Water → HCID 86759009, compound

https://huagongshe.com/reaction/1369050

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantHCID 86759010HCID 86759010—
SolventO-XyleneHCID 7237—
ProductHCID 86759009HCID 8675900990.1%

Reaction Steps

ornithine oleate (35.0 g) was suspended in 300 ml of xylene using a 600-milliliter reaction vessel. The suspension was boiled through heating, and water formed through azeotropic distillation was removed outside the system. After it was identified that a stoichiometric amount of water was removed (reaction time 3 hours), the residue was cooled. Crystals precipitated were separated through filtration, and washed with 100 ml of a 50% ethanol solution. The crystals were recrystallized from a sulfuric acid aqueous solution to obtain 29.1 g of Nδ-oleyl ornithine (yield 86.9%). This is designated Derivative B.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06576695B1
Source datasetuspto-grants-2003_06
ORD IDord-f4c8fc4b539d486c8106ecfdfda72163
Source noteuspto-grants-2003_06