ECSP12011706A - PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC - Google Patents

PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC

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Publication number
ECSP12011706A
ECSP12011706A ECSP12011706A ECSP12011706A EC SP12011706 A ECSP12011706 A EC SP12011706A EC SP12011706 A ECSP12011706 A EC SP12011706A EC SP12011706 A ECSP12011706 A EC SP12011706A
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EC
Ecuador
Prior art keywords
difluoro
amino
nicotinic
bifenil
metoxi
Prior art date
Application number
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Spanish (es)
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
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Priority to ECSP12011706 priority Critical patent/ECSP12011706A/en
Publication of ECSP12011706A publication Critical patent/ECSP12011706A/en

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Abstract

Esta invención se refiere a un procedimiento para fabricar ácido 2-[(3,5-difluoro-3'-metoxi-1,1'-bifenil-4-il)amino]nicotínico, que comprende las etapas de:a) proporcionar 3,5-difluoro-3'-metoxibifenil-4-amina,b) proporcionar y aislar una sal de aminio de la 3,5-difluoro-3'-metoxibifenil-4-amina, yc) además hacer reaccionar la sal de aminio de 3,5-difluoro-3'-metoxibifenil-4-amina obtenida en b) para obtener ácido 2-[(3,5-difluoro-3'-metoxi-1,1'-bifenil-4-il)amino]nicotínico.This invention relates to a process for manufacturing 2 - [(3,5-difluoro-3'-methoxy-1,1'-biphenyl-4-yl) amino] nicotinic acid, comprising the steps of: a) providing 3 , 5-difluoro-3'-methoxybiphenyl-4-amine, b) provide and isolate an aminium salt of 3,5-difluoro-3'-methoxybiphenyl-4-amine, and c) further react the amine salt of 3,5-Difluoro-3'-methoxybiphenyl-4-amine obtained in b) to obtain 2 - [(3,5-difluoro-3'-methoxy-1,1'-biphenyl-4-yl) amino] nicotinic acid .

ECSP12011706 2012-03-02 2012-03-02 PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC ECSP12011706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP12011706 ECSP12011706A (en) 2012-03-02 2012-03-02 PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP12011706 ECSP12011706A (en) 2012-03-02 2012-03-02 PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC

Publications (1)

Publication Number Publication Date
ECSP12011706A true ECSP12011706A (en) 2012-04-30

Family

ID=52630131

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP12011706 ECSP12011706A (en) 2012-03-02 2012-03-02 PROCEDURE FOR MANUFACTURING ACID 2 - [(3,5-DIFLUORO-3'-METOXI-1,1'-BIFENIL-4-IL) AMINO] NICOTINIC

Country Status (1)

Country Link
EC (1) ECSP12011706A (en)

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