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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2352126Generated: November 1, 2026

Toluene → HCID 13650461, compound

https://huagongshe.com/reaction/2352126

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPiperidineHCID 8082—
Reactant1-(4-Chlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-oneHCID 716472—
Reactant(1H-1,2,4-Triazol-1-yl)methanolHCID 1547783—
SolventAcetic AcidHCID 176—
SolventWaterHCID 962—
ProductHCID 13650461HCID 1365046178.5%

Reaction Steps

A mixture of 44.3 g of 4-chlorophenyl 1,2,4-triazol-1-yl-methyl ketone, 19.6 g of 1-hydroxymethyl-1,2,4-triazole, 300 ml of toluene, 6 g of acetic acid and 2 ml of piperidine is heated under a water separator until separation of water is complete. The mixture is allowed to cool, and the crystalline precipitate formed is filtered off under suction and washed with diisopropyl ether. 47 g (76% of theory) of 1-(4-chlorophenyl)-2,3-di-(1,2,4-triazol-1-yl)-propan-1-one of melting point 240° C. are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04875928
Source datasetuspto-grants-1989_10
ORD IDord-475b72355d8843489b7e16cd3f088483
Source noteuspto-grants-1989_10