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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364233Generated: October 30, 2026

Acetic Anhydride → HCID 21793933, compound

https://huagongshe.com/reaction/364233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 21793930HCID 21793930—
CatalystSulfuric AcidHCID 1118—
ProductHCID 21793933HCID 21793933—

Reaction Steps

A sample of 6-aminomethyl-2,4-dimethoxypyrimidine (from Example 11) was stirred at 20° C. with excess acetic anhydride and a few drops of sulfuric acid for about 20 hours. Evaporation, extraction into chloroform and reisolation provided 6-acetylaminomethyl-2,4-dimethoxypyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04604466
Source datasetuspto-grants-1986_08
ORD IDord-6ecacb7b703f4787acdda922e44a8f6b
Source noteuspto-grants-1986_08