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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1921071Generated: October 29, 2026

Acetylglycine → N-(6-bromo-8-nitro-2-oxo-2H-1-benzopyran-3-yl)acetamide

https://huagongshe.com/reaction/1921071

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetylglycineHCID 10972—
Reactant5-Bromo-2-hydroxy-3-nitrobenzaldehydeHCID 618699—
ProductN-(6-bromo-8-nitro-2-oxo-2H-1-benzopyran-3-yl)acetamideHCID 3548991—

Reaction Steps

The second step was the Erlenmeyer condensation of 5-bromo-2-hydroxy-3-nitrobenzaldehyde (2*) with N-acetyl-glycine to yield N-(6-bromo-8-nitro-2-oxo-2H-1-benzopyran-3-yl)acetamide (3*).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173660B2
Source datasetuspto-grants-2012_05
ORD IDord-db1527805a4e483ea6c6db9dc3d2133d
Source noteuspto-grants-2012_05