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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 514172Generated: October 26, 2026

Hydrochloric Acid → 2-(2-Nitro-4-(methylsulfonyl)benzoyl)-2-(1-methyl-1,2,4-triazol-5-yl)acetonitrile

https://huagongshe.com/reaction/514172

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(Methanesulfonyl)-2-nitrobenzoyl chlorideHCID 14800186—
Reactant2-(1-methyl-1H-1,2,4-triazol-5-yl)acetonitrileHCID 65601535—
SolventMethanolHCID 887—
Product2-(2-Nitro-4-(methylsulfonyl)benzoyl)-2-(1-methyl-1,2,4-triazol-5-yl)acetonitrileHCID 89689555—

Reaction Steps

263 mg (1.0 mmol) of 2-nitro-4-(methylsulfonyl)benzoyl chloride are added at 0° C. to 122 mg (1.0 mmol) of 2-(1-methyl-1,2,4-triazol-5-yl)acetonitrile and 258 mg (2 mmol) of diisopropylethylamine. The mixture is then stirred at room temperature for 16 h. 1 ml of methanol is then added and, after 15 min, 2N HCl is added. The mixture is extracted with dichloromethane, dried over Na2SO4, evaporated and purified by means of RP-HPLC (acetonitrile/water). Yield 156 mg (45%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09107414B2
Source datasetuspto-grants-2015_08
ORD IDord-3eb6525a1e4e4ec59c3aea75ba5f89ce
Source noteuspto-grants-2015_08