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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1032284Generated: October 30, 2026

Acetic Anhydride → HCID 21639731, compound

https://huagongshe.com/reaction/1032284

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantLithium diisopropylamideHCID 2724682—
Reactant3-Furancarboxaldehyde, 5-(triethylsilyl)-HCID 10878438—
ProductHCID 21639731HCID 21639731—

Reaction Steps

Reacting 1-N-acetyl-20-(-N',N'-dimethyl)decyl diamine (prepare from 1,10-(-N',N'-dimethyl)decyl diamine with acetyl chloride) with lithium diisopropylamide, followed by 5-triethylsilyl-3-furaldehyde and acetic anhydride gives 4-[1-acetoxy-2(N-10-N',N'-dimethyl)aminodecyl)amido]ethyl-2-trimethylsilylfuran. Treatment of this intermediate with excess iodomethane followed by singlet oxygen oxidation gives r-[1-acetoxy-2-(N-10-(N',N',N'-trimethyl)aminodecyl)amido]ethyl-5-hydroxy-2(5H)-furanone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04957917
Source datasetuspto-grants-1990_09
ORD IDord-3251d97358714fb68e2e9be29e73a3ab
Source noteuspto-grants-1990_09