PROCESS FOR THE PREPARATION OF 4-[3,5-BIS(2-HYDROXYPHENYL)-1H-1,2,4-TRIAZOL-1-YL]-BENZOIC ACID AND ITS AMINE SALTS
The present invention relates to an improved process for the preparation of 4-[3,5-bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid compound of formula (1) and process for its purification.
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(2011/04/13)
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