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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1642954Generated: November 2, 2026

3-fluoro-N'-hydroxybenzene-1-carboximidamide → 1-({3-(4-Ethylphenyl)-5-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)-piperidine-4-carbonitrile

https://huagongshe.com/reaction/1642954

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-fluoro-N'-hydroxybenzene-1-carboximidamideHCID 4090972—
Reactant5-(4-Ethylphenyl)-1-[(4-cyanopiperidin-1-yl)carbonyl]piperidine-3-carboxylic acidHCID 58002424—
Product1-({3-(4-Ethylphenyl)-5-[3-(3-fluorophenyl)-1,2,4-oxadiazol-5-yl]piperidin-1-yl}carbonyl)-piperidine-4-carbonitrileHCID 58002673—

Reaction Steps

80 mg (0.22 mmol) of 5-(4-ethylphenyl)-1-[(4-cyanopiperidin-1-yl)carbonyl]piperidine-3-carboxylic acid (Example 60A) and 50 mg (0.33 mmol, 1.5 eq.) of 3-fluoro-N′-hydroxybenzenecarboximidamide were reacted according to the General Method 2. Yield: 81 mg (77% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-15861351bd1b4ad892c7e2a39de38a6f
Source noteuspto-grants-2012_02