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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1642912Generated: November 2, 2026

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

https://huagongshe.com/reaction/1642912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN'-HydroxybenzenecarboximidamideHCID 69186—
Reactant1-[Ethyl(methyl)carbamoyl]-5-(4-ethylphenyl)piperidine-3-carboxylic acidHCID 58002321—
ProductN-Ethyl-3-(4-ethylphenyl)-N-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxamideHCID 58002592—

Reaction Steps

64 mg (0.20 mmol) of 1-[ethyl(methyl)carbamoyl]-5-(4-ethylphenyl)piperidine-3-carboxylic acid (Example 45A) and 30 mg (0.22 mmol, 1.1 eq.) of N′-hydroxybenzenecarboximidamide were reacted according to the General Method 1. Yield: 12 mg (14% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-9c47a0aec2b146298e2f5ad5fc4d1199
Source noteuspto-grants-2012_02