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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1291407Generated: October 31, 2026

Acetic Anhydride → HCID 73470985, compound

https://huagongshe.com/reaction/1291407

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantHCID 18918805HCID 18918805—
ReactantHCID 18919240HCID 18919240—
ProductHCID 73470985HCID 7347098557.6%

Reaction Conditions

Temperature140 °C

Reaction Steps

To a mixture of 2,3,5-trimethyl-4(3H)-quinazolinone (1.1 g) and 4-(6-chloronicotinoyl)benzaldehyde (1.5 g) was added acetic anhydride (2 ml) and the mixture was stirred at 140° C for 2 hours. This reaction mixture was concentrated and the residue was washed with toluene-diethyl ether and dried to provide 1.4 g of yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05753664
Source datasetuspto-grants-1998_05
ORD IDord-74dccca907f64fafbd7eb4e4efecbc64
Source noteuspto-grants-1998_05