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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 402438Generated: October 30, 2026

1-(4-Fluorophenyl)-4-methyl-5-piperidino-4,5-dihydro-1,2,3-triazole → 1-(2-Fluorophenyl)-4-methyl-1H-1,2,3-triazole

https://huagongshe.com/reaction/402438

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(4-Fluorophenyl)-4-methyl-5-piperidino-4,5-dihydro-1,2,3-triazoleHCID 19914654—
Reactant1-(1-(2-fluorophenyl)-4-methyl-4,5-dihydro-1H-1,2,3-triazol-5-yl)piperidineHCID 67498237—
Product1-(2-Fluorophenyl)-4-methyl-1H-1,2,3-triazoleHCID 5948556565.4%

Reaction Steps

As described for example 60c, 1-(1-(2-fluorophenyl)-4-methyl-4,5-dihydro-1H-1,2,3-triazol-5-yl)piperidine (1.32 g, 5.32 mmol), instead of 1-[3-(4-fluoro-phenyl)-5-methyl-4,5-dihydro-3H-[1,2,3]triazol-4-yl]-piperidine, was converted to the title compound (616 mg, 65%) which was obtained as a colourless liquid. MS: m/e=178.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08742097B2
Source datasetuspto-grants-2014_06
ORD IDord-c5dc034016824e3fa866d6202887e33a
Source noteuspto-grants-2014_06