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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 876298Generated: October 30, 2026

Phenyl isocyanate → N-[5-(4-Ethylphenyl)-1-(pyrrolidin-1-ylcarbonyl)piperidin-3-yl]-3-phenylurea

https://huagongshe.com/reaction/876298

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl isocyanateHCID 7672—
Reactant5-(4-Ethylphenyl)-1-(pyrrolidin-1-ylcarbonyl)piperidine-3-amine trifluoroacetateHCID 66701078—
ProductN-[5-(4-Ethylphenyl)-1-(pyrrolidin-1-ylcarbonyl)piperidin-3-yl]-3-phenylureaHCID 66761956—

Reaction Steps

125 mg (50% pure, 0.15 mmol) of 5-(4-ethylphenyl)-1-(pyrrolidin-1-ylcarbonyl)piperidine-3-amine trifluoroacetate (Example 12A) and 21 mg (0.18 mmol, 1.2 eq.) of phenyl isocyanate were reacted according to General Method 4. Yield: 58 mg (92% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08987248B2
Source datasetuspto-grants-2015_03
ORD IDord-2129f706b67e42afb3f8e2d4ec0d25f6
Source noteuspto-grants-2015_03