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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1643047Generated: November 1, 2026

2,5-difluoro-N'-hydroxybenzenecarboximidamide → {3-[3-(2,5-Difluorophenyl)-1,2,4-oxadiazol-5-yl]-5-[4-(trifluoromethyl)phenyl]piperidin-1-yl}(4-hydroxypiperidin-1-yl)methanone

https://huagongshe.com/reaction/1643047

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-difluoro-N'-hydroxybenzenecarboximidamideHCID 4358160—
Reactant1-[(4-Hydroxypiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acidHCID 58002340—
Product{3-[3-(2,5-Difluorophenyl)-1,2,4-oxadiazol-5-yl]-5-[4-(trifluoromethyl)phenyl]piperidin-1-yl}(4-hydroxypiperidin-1-yl)methanoneHCID 58002597—

Reaction Steps

100 mg (0.250 mmol) of 1-[(4-hydroxypiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acid (Example 99A) and 47.3 (0.275 mmol) of 2,5-difluoro-N′-hydroxybenzenecarboximidamide (Example 74A) were reacted according to the General Method 1. Yield: 68.1 mg (51% of theory).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-87f388ff21d646c09f2d7d17e18384c2
Source noteuspto-grants-2012_02