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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 69415Generated: October 25, 2026

4-Methoxypiperidine → 2-[4-((R)-3-Dimethylaminopyrrolidin-1-yl)-3-fluorophenyl]-6-(4-methoxypiperidin-1-yl)-3,4-dihydro-2H-isoquinolin-1-one

https://huagongshe.com/reaction/69415

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxypiperidineHCID 77666—
ReactantTrifluoromethanesulfonic acid 2-[4-((R)-3-dimethylaminopyrrolidin-1-yl)-3-fluorophenyl]-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl esterHCID 86635103—
Product2-[4-((R)-3-Dimethylaminopyrrolidin-1-yl)-3-fluorophenyl]-6-(4-methoxypiperidin-1-yl)-3,4-dihydro-2H-isoquinolin-1-oneHCID 57916688—

Reaction Steps

Trifluoromethanesulfonic acid 2-[4-((R)-3-dimethylaminopyrrolidin-1-yl)-3-fluorophenyl]-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl ester was reacted with 4-methoxypiperidine by method N. The product with the molecular weight of 466.60 (C27H35FN4O2) was obtained in this way; MS (ESI): 467 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08822495B2
Source datasetuspto-grants-2014_09
ORD IDord-7c25152f79be422db78328987bc7d3ed
Source noteuspto-grants-2014_09