WO2014067237A1 - Telmisartan preparation method and intermediate thereof - Google Patents

Telmisartan preparation method and intermediate thereof Download PDF

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Publication number
WO2014067237A1
WO2014067237A1 PCT/CN2013/001320 CN2013001320W WO2014067237A1 WO 2014067237 A1 WO2014067237 A1 WO 2014067237A1 CN 2013001320 W CN2013001320 W CN 2013001320W WO 2014067237 A1 WO2014067237 A1 WO 2014067237A1
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WO
WIPO (PCT)
Prior art keywords
compound
potassium
reaction
group
solvent
Prior art date
Application number
PCT/CN2013/001320
Other languages
French (fr)
Chinese (zh)
Inventor
吴明军
李剑峰
陈伟铭
田广辉
朱富强
索瑾
沈敬山
Original Assignee
上海特化医药科技有限公司
中国科学院上海药物研究所
山东特珐曼医药原料有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201210428346 priority Critical
Priority to CN201210428346.2 priority
Priority to CN201310028069.0 priority
Priority to CN 201310028069 priority patent/CN103787982A/en
Application filed by 上海特化医药科技有限公司, 中国科学院上海药物研究所, 山东特珐曼医药原料有限公司 filed Critical 上海特化医药科技有限公司
Publication of WO2014067237A1 publication Critical patent/WO2014067237A1/en

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