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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842017Generated: October 28, 2026

Acetic Acid → HCID 178476650, compound

https://huagongshe.com/reaction/842017

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantEthyl acetimidateHCID 65066—
ReactantHCID 178489813HCID 178489813—
SolventAcetonitrileHCID 6342—
ProductHCID 178476650HCID 178476650—

Reaction Steps

To a solution of 5-amino-4-(4-methoxy-2,6-dimethylphenyl)-3-methylpyrazole (1.89 g) (prepared from 4-methoxy-2,6-dimethyl benzaldehyde according to Example 1 C-F) in acetonitrile (30 mL) add ethylacetimidate (free base, 1.8 mL) followed by acetic acid (0.47 mL). Collect the precipitate that formed upon stirring overnight by filtration. Wash the solid with dry ether and dry to afford 2.61 g of (iminoethyl)[4-(4-methoxy-2,6-dimethylphenyl)-3-methylpyrazol−5-yl]amine acetate salt as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372743B1
Source datasetuspto-grants-2002_04
ORD IDord-b4946de161d4494a952c848dfe129f20
Source noteuspto-grants-2002_04