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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1642859Generated: November 1, 2026

N'-Hydroxybenzenecarboximidamide → 1-(Cyclopentylcarbonyl)-3-(4-ethylphenyl)-5-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine

https://huagongshe.com/reaction/1642859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN'-HydroxybenzenecarboximidamideHCID 69186—
Reactant1-(Cyclopentylcarbonyl)-5-(4-ethylphenyl)piperidine-3-carboxylic acidHCID 46164685—
Product1-(Cyclopentylcarbonyl)-3-(4-ethylphenyl)-5-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidineHCID 58002345—

Reaction Steps

329 mg (1.0 mmol) of 1-(cyclopentylcarbonyl)-5-(4-ethylphenyl)piperidine-3-carboxylic acid (Example 7A) and 149 mg (1.1 mmol, 1.1 eq.) of N′-hydroxybenzenecarboximidamide were reacted according to the General Method 1. Yield: 235 mg (55% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-04416fb426a046228b297bb6b35fb6c4
Source noteuspto-grants-2012_02