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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1516595Generated: November 3, 2026

Water → HCID 59477704, compound

https://huagongshe.com/reaction/1516595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPyridineHCID 1049—
ReactantAcetyl chlorideHCID 6367—
ReactantHCID 59477542HCID 59477542—
SolventTetrahydrofuranHCID 8028—
ProductHCID 59477704HCID 5947770475.6%

Reaction Steps

To a solution of 4-(3-amino-4-cyanopyrazole-1-yl)benzoic acid ethyl ester (0.1 g) in tetrahydrofuran (4 mL) were added acetyl chloride (0.12 g) and pyridine (0.15 g), and this mixture was stirred at room temperature for 12 hours. This reaction mixture was poured into water, and the precipitated solid was collected by filtration. This obtained solid was washed with ethyl acetate, dried under reduced pressure at 50° C. to give the title compound (0.088 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08227500B2
Source datasetuspto-grants-2012_07
ORD IDord-849714d0e7234b559f5b6e4f4c9b6299
Source noteuspto-grants-2012_07