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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2111851Generated: November 2, 2026

Acetic Anhydride → 6-methoxy-2-methyl-4H-benzo[d][1,3]oxazin-4-one

https://huagongshe.com/reaction/2111851

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
Reactant5-Methoxyanthranilic acidHCID 277930—
Product6-methoxy-2-methyl-4H-benzo[d][1,3]oxazin-4-oneHCID 605555—

Reaction Steps

The target compound was obtained by the method according to Example 1-(1), using 2-amino-5-methoxybenzoic acid and acetic anhydride as starting materials.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07521455B2
Source datasetuspto-grants-2009_04
ORD IDord-95a30bdff5e44093a343bb634415971d
Source noteuspto-grants-2009_04