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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2073391Generated: October 30, 2026

Acetonitrile → HCID 19858044, compound

https://huagongshe.com/reaction/2073391

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
Reactant1H-1,2,4-TriazoleHCID 9257—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 19858036HCID 19858036—
SolventWaterHCID 962—
ProductHCID 19858044HCID 19858044—

Reaction Steps

A mixture of 8-(α,4-dichlorobenzyl)-1,1-dimethyl-2(1H)-naphtho[2,1-b]furanone, 1,2,4-triazole (0.3 g), potassium carbonate (0.3 g) and acetonitrile (5 ml) was heated under reflux for 18 h. The mixture was treated with water (20 ml) and extracted with ethyl acetate. The ethyl acetate extract was dried and then evaporated to dryness, and the residue was purified by flash chromatography eluting with methanol:chloroform, 1:99 v/v, to give 8-[4-chloro-α-(1H-1,2,4-triazol-1-yl)benzyl]-2(1H)-naphtho[2,1-b]furanone. Nmr in deuteriochloroform: δ8.12(2H,s); 7.94(1H,d); 7.36-7.46(4H,m); 7.15-7.25(3H,m); 6.92(1H,s); 1.62(3H,s); 1.60(3H,s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04916148
Source datasetuspto-grants-1990_04
ORD IDord-093a5c9bfbd44dc2b50e184e2ece372a
Source noteuspto-grants-1990_04