NEW PROCESS FOR THE PREPARATION OF DRONEDARONE
- 专利权人:
- 发明人:
- FRIESZ ANTAL,CSATARINE NAGY MARIANNA
- 申请号：
- IN5532/CHENP/2012
- 公开号：
- IN2012CN05532A
- 申请日:
- 2012.06.25
- 申请国别(地区):
- IN
- 年份:
- 2014
- 代理人:
- 摘要：
- The subject of the present invention is a novel process for the preparation of TV- [2-n-butyl-3-{4-[(3-dibutylamino)propoxy]benzoyl}- l-benzofuran-5- yl] methanesulfonamide of formula (I) and the new intermediates of the reparation 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
- 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
