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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714297Generated: October 31, 2026

4-Fluorobenzyl bromide → methyl 2-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)isonicotinate

https://huagongshe.com/reaction/714297

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Fluorobenzyl bromideHCID 68021—
Reactantmethyl 2-(5-oxo-1H-1,2,4-triazol-4(5H)-yl)isonicotinateHCID 58247755—
Reactant2-(2-Oxoimidazolidin-1-yl)isonicotinateHCID 86653051—
Productmethyl 2-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)isonicotinateHCID 5824781565%

Reaction Steps

Following the procedure as described in Preparation 17, making variations as required to replace 2-(2-oxoimidazolidin-1-yl)isonicotinate with methyl 2-(5-oxo-1H-1,2,4-triazol-4(5H)-yl)isonicotinate to react with 1-(bromomethyl)-4-fluorobenzene, methyl 2-(1-(4-fluorobenzyl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)isonicotinate was obtained as a colorless solid in 65% yield: MS (ES+) m/z 328.9 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187426B2
Source datasetuspto-grants-2015_11
ORD IDord-2f75310ec1854f20b67a90b0eaf1a1b6
Source noteuspto-grants-2015_11