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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681341Generated: November 2, 2026

Water → HCID 19806391, compound

https://huagongshe.com/reaction/1681341

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-Amino-1,2-propanediolHCID 73561—
Reactant(R,R)-Stilbene oxideHCID 185583—
SolventMethanolHCID 887—
ProductHCID 19806391HCID 1980639166%

Reaction Conditions

Temperature125 °C

Reaction Steps

A mixture of trans-stilbene oxide (3.93 g, 0.20 mol) and 1-amino-2,3-propanediol (5.46 g, 0.060 mol) was heated at 125° C. for 18 hours in an oil bath. After cooling, the reaction mixture was dissolved in 20 mL of methanol and the solution poured into 150 mL of water. The product separated from the solution as a viscous cream-colored oil that slowly solidified. The solid was collected by filtration and vacuum dried at 40° C. for 18 hours to give 3.81 g (66% yield) of material. The product was recrystallized from methanol-isopropyl ether to give 1.75 g; mp 161°-163° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05171753
Source datasetuspto-grants-1992_12
ORD IDord-9050d6cde0904f2db5ad04a5526daf42
Source noteuspto-grants-1992_12