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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1757883Generated: October 31, 2026

Sodium Hydroxide → HCID 19389052, compound

https://huagongshe.com/reaction/1757883

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant1,4-DioxaneHCID 31275—
ReactantN-[3-[3-[4-(1,1-dimethylethyl)phenoxy]propoxy]-5-(octadecyloxy)phenyl]-N-(2-methoxy-2-oxoethyl)glycine methyl esterHCID 19389109—
SolventMethanolHCID 887—
ProductHCID 19389052HCID 1938905292.3%

Reaction Steps

A solution of 0.815 g (1.14 mmol) of N-[3-[3-[4-(1,1-dimethylethyl)phenoxy]propoxy]-5-(octadecyloxy)phenyl]-N-(2-methoxy-2-oxoethyl)glycine methyl ester and 0.76 mL of 6N NaOH in 20 mL of methanol-10 mL of dioxane was stirred at reflux under argon for 5 hours. The solvents were removed at reduced pressure, the residue was acidified with dilute HCl and the product was extracted with ethyl acetate. The dried extract was concentrated at reduced pressure and the residue was crystallized from methanol-water to give 0.72 g (92% yield, mp99°-101°) of N-(carboxymethyl)-N-[3-[3-[4-(1,1-dimethylethyl)phenoxy]propoxy]-5-(octadecyloxy) phenyl]glycine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05446189
Source datasetuspto-grants-1995_08
ORD IDord-4b9a0e33d7004a29a9d8cebeda64d644
Source noteuspto-grants-1995_08