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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1065788Generated: October 31, 2026

Acetic Acid → HCID 54267703, compound

https://huagongshe.com/reaction/1065788

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantTolueneHCID 1140—
Reactant2-NaphthalenecarboxaldehydeHCID 6201—
ReactantPiperidineHCID 8082—
ReactantHCID 178437749HCID 178437749—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
ProductHCID 54267703HCID 5426770359%

Reaction Steps

16.7 g (0.1 mole) of pinacolyl-1,2,4-triazole, 15.6 g (0.1 mole) of 2-naphthaldehyde, 1 g of piperidine and 3 g of glacial acetic acid in 50 ml of toluene were heated under reflux, using a water separator, until no further water passed over. After cooling the reaction solution, it was diluted by adding ether and washed with water. The organic phase was dried over sodium sulphate and concentrated by distilling off the solvents in vacuo. The residue was distilled in vacuo. 18 g (59% of theory) of 4,4-dimethyl-1-(naphth-2-yl)-2-(1,2,4-triazol-1-yl)-1-penten-3-one of boiling point 220° C. were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04331675
Source datasetuspto-grants-1982_05
ORD IDord-335462cc28c641dab9603e2fad65464b
Source noteuspto-grants-1982_05