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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 420870Generated: October 30, 2026

7,8-Dimethoxy-3-[3-(methylamino)propyl]-1,3-dihydro-2H-3-benzazepin-2-one → Ivabradine

https://huagongshe.com/reaction/420870

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7,8-Dimethoxy-3-[3-(methylamino)propyl]-1,3-dihydro-2H-3-benzazepin-2-oneHCID 66657736—
Reactant(75)-3,4-Dimethoxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carbaldehydeHCID 87093223—
ProductIvabradineHCID 132999—

Reaction Steps

By proceeding as in Example 7, starting from (75)-3,4-dimethoxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carbaldehyde and 7,8-dimethoxy-3-[3-(methylamino)propyl]-1,3-dihydro-2H-3-benzazepin-2-one, a compound is obtained which is hydrogenated by following the procedure described in patent specification EP 0 534 859 (Example 1, Step D) to yield ivabradine base, which is then converted into its hydrochloride by following the procedure described in patent specification EP 0 534 859 (Example 2, Step E).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08097720B2
Source datasetuspto-grants-2012_01
ORD IDord-d16701517cb64e18bd5efc23019366c9
Source noteuspto-grants-2012_01