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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 258619Generated: October 31, 2026

Acetic Acid → HCID 20327704, compound

https://huagongshe.com/reaction/258619

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantDiazomethaneHCID 9550—
ReactantHCID 9885481HCID 9885481—
SolventDiethyl EtherHCID 3283—
ProductHCID 20327704HCID 20327704—

Reaction Steps

A solution of diazomethane (approx. 2.5 g., 0.06 mole) in ether (100 ml.) is mixed with a solution of 7-[N-(4-hydroxynonyl)methanesulfonamido]heptanoic acid (10.8 g., 0.03 mole) (Example 1, Step B) in ether (50 ml.). The resulting solution is allowed to stand at room temperature for 4 hours. Acetic acid is then added to destroy the excess diazomethane and the solution is washed with dilute sodium bicarbonate solution and water and dried over sodium sulfate. Evaporation of volatile materials at reduced pressure yields methyl 7-[N-(4-hydroxynonyl)methanesulfonamido]heptanoate as a viscous oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04033996
Source datasetuspto-grants-1977_07
ORD IDord-73d0dd27cf0441dd95ed5a90c555d81b
Source noteuspto-grants-1977_07