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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1410282Generated: October 26, 2026

Dronedarone Hydrochloride → Dronedarone

https://huagongshe.com/reaction/1410282

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDronedarone HydrochlorideHCID 219025—
SolventDichloromethaneHCID 6344—
ProductDronedaroneHCID 208898—

Reaction Conditions

Temperature55 °C

Reaction Steps

1 part by weight of dronedarone hydrochloride and 3.0 parts by weight of Povidone PVP K-30 were weighted and 12 parts by weight of dichloromethane were added into, and then stirred until the solution became clarified. The solution was transferred to a vacuum oven and maintained at 55° C., then dried under reduced pressure for 48 h and the dry mass was crushed with a 100 mesh sieve and thereby the solid dispersion of dronedarone was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921416B2
Source datasetuspto-grants-2014_12
ORD IDord-743924d2163145b186de702d30ca80d9
Source noteuspto-grants-2014_12