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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1180020Generated: October 26, 2026

Diisopropylamine → 4-(Cyclopropyl-pyridin-4-ylmethyl-amino)-piperidine-1-carboxylic Acid 4-(5-trifluoromethylpyridin-2-yloxy)-phenyl Ester

https://huagongshe.com/reaction/1180020

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylamineHCID 7912—
Reactant4-(5-Trifluoromethylpyridin-2-yloxy)-phenyl chloroformateHCID 22047762—
ReactantCyclopropyl-piperidine-4-yl-pyridin-4-ylmethyl-amineHCID 22047949—
SolventDimethylformamideHCID 6228—
Product4-(Cyclopropyl-pyridin-4-ylmethyl-amino)-piperidine-1-carboxylic Acid 4-(5-trifluoromethylpyridin-2-yloxy)-phenyl EsterHCID 69519442—

Reaction Steps

The title product was prepared from cyclopropyl-piperidine-4-yl-pyridin-4-ylmethyl-amine and 4-(5-trifluoromethyl-pyridin-2-yloxy)-phenyl chloroformate, 3 equivalent of diisopropylamine was added, solvent: dimethylformamide. The crude reaction mixture was evaporated without addition of acetic acid, preparative HPLC (method C) (19%, yellow oil). HPLC-MS m/z=(M+1), Rt: 2.82 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07279470B2
Source datasetuspto-grants-2007_10
ORD IDord-c8413a7c59394ae4892305f7db9f8a98
Source noteuspto-grants-2007_10