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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600662Generated: October 30, 2026

4-Methylmorpholine → N-[4-(2-oxopiperidin-1-yl)phenyl]-2-(isoquinolin-7-yloxy)pentanamide

https://huagongshe.com/reaction/600662

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethylmorpholineHCID 7972—
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-(4-Aminophenyl)piperidin-2-oneHCID 11458178—
Reactant2-(Isoquinolin-7-yloxy)pentanoic acid sodium saltHCID 67268498—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductN-[4-(2-oxopiperidin-1-yl)phenyl]-2-(isoquinolin-7-yloxy)pentanamideHCID 12044955—

Reaction Steps

390 ml (3.55 mmol) of 4-methylmorpholine are added to a solution of 940 mg (3.52 mmol) of 2-(isoquinolin-7-yloxy)pentanoic acid sodium salt, 670 mg (3.52 mmol) of 1-(4-aminophenyl)piperidin-2-one, 670 mg (3.52 mmol) of N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (DAPECI) and 480 mg (3.56 mmol) of 1-hydroxybenzotriazole (HOBt) in 2 ml of DMF, and the mixture is stirred at room temperature for 18 hours. The reaction mixture is introduced into water, and the precipitate is filtered off, giving N-[4-(2-oxopiperidin-1-yl)phenyl]-2-(isoquinolin-7-yloxy)pentanamide as a colourless solid; ESI 418.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902223B2
Source datasetuspto-grants-2011_03
ORD IDord-2e7c36645f224a22b63d6cd31e65209c
Source noteuspto-grants-2011_03