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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1154675Generated: October 30, 2026

Selenium Dioxide → 1-[7,8-Dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-1,2-dione-3-yl]-3-[N-methyl-N-(2-{4-amino-3,5-dichloro-phenyl}-ethyl)-amino]-propane

https://huagongshe.com/reaction/1154675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSelenium DioxideHCID 24007—
Reactant1-[7,8-Dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-on-3-yl]-3-[N-methyl-N-(2-{4-amino-3,5-dichloro-phenyl}-ethyl)-amino]-propaneHCID 13316678—
Product1-[7,8-Dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-1,2-dione-3-yl]-3-[N-methyl-N-(2-{4-amino-3,5-dichloro-phenyl}-ethyl)-amino]-propaneHCID 20433667—

Reaction Steps

This compound was prepared analogous to Example 5(b) from 1-[7,8dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin- 2-on-3-yl]-3-[N-methyl-N-(2-{4-amino-3,5-dichloro-phenyl}-ethyl)-amino]-propane and selenium dioxide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04490369
Source datasetuspto-grants-1984_12
ORD IDord-ba6162a6a5134a1c8b4d7ed70e2b983a
Source noteuspto-grants-1984_12