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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852321Generated: October 30, 2026

2-Pyridinecarboxaldehyde → 2-[2-(3,5-difluorophenyl)-2H-tetrazol-5-yl]pyridine

https://huagongshe.com/reaction/852321

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridinecarboxaldehydeHCID 14273—
Reactant3,5-DifluoroanilineHCID 96595—
Reactant2-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]pyridineHCID 9921369—
Product2-[2-(3,5-difluorophenyl)-2H-tetrazol-5-yl]pyridineHCID 9899883—

Reaction Steps

Following the procedure described in EXAMPLE 1 for the synthesis of 2-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]pyridine, 3,5-difluoroaniline (131 mg, 1.0 mmol) and pyridine-2-carboxaldehyde (109 mg, 1.0 mmol) were employed to obtain 2-[2-(3,5-difluorophenyl)-2H-tetrazol-5-yl]pyridine as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07253190B2
Source datasetuspto-grants-2007_08
ORD IDord-9d56a992baa34cb0ac031f1ae4dae324
Source noteuspto-grants-2007_08