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Title:
2-ブチル-3-(4-[3-(ジブチルアミノ)プロポキシ]ベンゾイル)-5-ニトロベンゾフラン塩酸塩およびその製造
Document Type and Number:
Japanese Patent JP4437004
Kind Code:
B2
Abstract:
The invention relates to 2-butyl-3-(4-[3-(dibutylamino)propoxy]benzoyl-5-nitrobenzofuran hydrochloride, to its preparation and to its use as synthetic intermediate, in particular in preparing 2-butyl-3-(4-[3-(dibutylamino)propoxy]benzoyl)-5-nitrobenzofuran, itself an intermediate for dronedarone.

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Inventors:
Beard, michel
Application Number:
JP2002549615A
Publication Date:
March 24, 2010
Filing Date:
December 10, 2001
Export Citation:
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Assignee:
Sanofi-Aventis
International Classes:
C07D307/80; C07B61/00; C07C51/60; C07C65/21; C07C69/92; C07C217/22
Domestic Patent References:
JP4316554A
JP3261778A
Other References:
Chem.Pharm.Bull.Vol.33,No.7,1985,p2854-2861
Attorney, Agent or Firm:
Shintaro Nogawa



 
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