Patent · US Active

Process for the manufacture of dronedarone

US8536350B2 · kind B2 · utility

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10Claims

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Assignee

LABORATORIO CHIMICO INTERNAZIONALE S.P.A. · IT

Inventors

Mara Sada · Segrate, IT
Antonio Nardi · Gambellara, IT
Stefano Maiorana · Milano, IT

Key dates

Filing date	Jan 26, 2011
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Jan 26, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D307/82
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a new process for the preparation of dronedarone and its salts, in particular a synthesis process which allows said compound and its salts to be obtained with good yields, high purity and in an industrially expedient manner; the invention also concerns a new synthesis intermediate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.