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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1244073Generated: October 30, 2026

6-Methoxy-1-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-7-carbaldehyde → 7-[(6-Ethyl-2-phenyl-piperidin-3-ylamino)-methyl]-6-methoxy-1-methyl-3,4-dihydro-1H-quinolin-2-one

https://huagongshe.com/reaction/1244073

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-Methoxy-1-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-7-carbaldehydeHCID 10125178—
Reactant6-Ethyl-2-phenyl-piperidin-3-ylamineHCID 21931648—
ReactantHCID 44196399HCID 44196399—
Reactant(2R,3R,6R)-6-Ethyl-2-phenyl-piperidin-3-ylamineHCID 69654712—
Product7-[(6-Ethyl-2-phenyl-piperidin-3-ylamino)-methyl]-6-methoxy-1-methyl-3,4-dihydro-1H-quinolin-2-oneHCID 21931737—

Reaction Steps

By a procedure similar to the previous examples 9 and 9A: prepared through the reaction of 6-ethyl-2-phenyl-piperidin-3-ylamine [or (2S,3S,6S)-6-ethyl-2-phenyl-piperidin-3-ylamine or (2R,3R,6R)-6-ethyl-2-phenyl-piperidin-3-ylamine] with 6-Methoxy-1-methyl-2-oxo-1,2,3,4-tetrahydro-quinoline-7-carbaldehyde.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07119207B2
Source datasetuspto-grants-2006_10
ORD IDord-5f8f868177944cf299ff8d532684a7be
Source noteuspto-grants-2006_10