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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508455Generated: October 31, 2026

Acetic Anhydride → HCID 334389, compound

https://huagongshe.com/reaction/1508455

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantAcetylglycineHCID 10972—
Reactant4-BromobenzaldehydeHCID 70741—
ReactantSodium AcetateHCID 517045—
ProductHCID 334389HCID 33438964%

Reaction Steps

A mixture of 4-bromobenzaldehyde (2.88 g, 35.10 mmol), N-acetyl-glycine (3.80 g, 32.40 mmol) and sodium acetate (2.88 g, 35.1 mmol) in acetic anhydride (13.79 g, 135 mmol), was refluxed for 1 h with continuous stirring. After cooling, the reaction was quenched with ice and vigorously stirred for 1 h in an ice bath to allow precipitation. Filtration afforded compound in 64% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221860B2
Source datasetuspto-grants-2015_12
ORD IDord-69584f485a524ff382293fb4cc44f9ff
Source noteuspto-grants-2015_12