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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1643002Generated: October 31, 2026

1-[(4-Cyanopiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acid → 1-({3-[3-(2-Hydroxy-2-methylpropyl)-1,2,4-oxadiazol-5-yl]-5-[4-(trifluoromethyl)phenyl]-piperidin-1-yl}carbonyl)piperidine-4-carbonitrile

https://huagongshe.com/reaction/1643002

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-[(4-Cyanopiperidin-1-yl)carbonyl]-5-[4-(trifluoromethyl)phenyl]piperidine-3-carboxylic acidHCID 58002332—
ReactantN',3-dihydroxy-3-methylbutanimidamideHCID 86636894—
Product1-({3-[3-(2-Hydroxy-2-methylpropyl)-1,2,4-oxadiazol-5-yl]-5-[4-(trifluoromethyl)phenyl]-piperidin-1-yl}carbonyl)piperidine-4-carbonitrileHCID 58002688—

Reaction Steps

80 mg (0.188 mmol) of the compound from Example 100A and 52 mg (0.281 mmol) of N′,3-dihydroxy-3-methylbutanimidamide were reacted according to the General Method 2. Yield: 65 mg (67% of theory)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08119663B2
Source datasetuspto-grants-2012_02
ORD IDord-75878ac3ba6c42798b07ec8b04aba6b8
Source noteuspto-grants-2012_02