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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1721380Generated: October 31, 2026

Hydrochloric Acid → HCID 178526616, compound

https://huagongshe.com/reaction/1721380

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamine hydrochlorideHCID 11130—
ReactantSodium AzideHCID 33557—
Reactantp-NitrophenylacetonitrileHCID 68386—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 178526616HCID 178526616—

Reaction Conditions

Temperature150 °C

Reaction Steps

Triethylamine hydrochloride (41.25 g, 0.3 mol) and sodium azide (39 g, 0.6 mol) were added to a solution of 4-nitrophenylacetonitrile (32.4 g, 0.2 mmol) in anhydrous N-methylpyrrolidin-2-one (500 ml) and the mixture heated at 150° C. for 4h. The solution was cooled to room temperature and poured into 2N HCl (2 l) whereupon a solid crystallised out. The product was filtered, washed with water (500 ml) and hexane and dried in vacuo (37.4 g); δ (250 MHz, CDCl3) 4.34 (2H, s, CH2), 7.42 (2H, d, J=8.7 Hz, Ar--H), 8.12 (2H, d, J=8.7 Hz, Ar--H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05510362
Source datasetuspto-grants-1996_04
ORD IDord-14d1d71996ff4e149327d4be35609b60
Source noteuspto-grants-1996_04