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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1682020Generated: October 30, 2026

3-[(N-(2-(4-Benzyloxy-3-methoxy-phenyl)-ethyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one → 3-[(N-(2-(3-Methoxy-4-hydroxy-phenyl)-ethyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one

https://huagongshe.com/reaction/1682020

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-[(N-(2-(4-Benzyloxy-3-methoxy-phenyl)-ethyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-oneHCID 19803579—
SolventAcetic AcidHCID 176—
Product3-[(N-(2-(3-Methoxy-4-hydroxy-phenyl)-ethyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-oneHCID 19804000—

Reaction Steps

Prepared from 3-[(N-(2-(4-benzyloxy-3-methoxy-phenyl)-ethyl)-piperidin-3-yl)-methyl]-7,8-dimethoxy-I,3,4,5-tetrahydro-2H-3-benzazepin-2-one in glacial acetic acid analogously to Example 8.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05175157
Source datasetuspto-grants-1992_12
ORD IDord-4f564158067d4e2088483d29c2dd07a7
Source noteuspto-grants-1992_12