Process for the preparation of dronedarone
- 专利权人:
- 发明人:
- Antal Friesz,Zsolt Dombrady,Mariann Csatarine Nagy
- 申请号：
- US13905624
- 公开号：
- US08889734B2
- 申请日:
- 2013.05.30
- 申请国别(地区):
- US
- 年份:
- 2014
- 代理人:
- 摘要：
- The subject of the present invention is a novel process for the preparation of N-[2-n-butyl-3-{4-[(3-dibutylamino)propoxy]benzoyl}-1-benzofuran-5-yl]methanesulfonamide of formula I:and the new intermediates of the preparation process.
- 来源网站：
- 中国工程科技知识中心
相关发明人
相关专利
- Process for the preparation of dronedarone
- NEW PROCESS FOR THE PREPARATION OF DRONEDARONE
- Preparation of benzofurans and use thereof as synthetic intermediates
- 1. Prepare 2-N-Butil-3-(4-metoxibenzoil) -5-nitrobenzofuran and 2-n-butil-3-(4-hydrohybenzoil) -5-nitrobenzofuran, product n-(2-Nbutil-3-{4-[3-(Dibutlamino)-Proposxi]-Benzoil}-Benzofuran-5-toluidine sulfonamide (neda).
- PROCESS FOR THE PRODUCTION OF BENZOFURANS
