CONVERSION OF AROMATIC DIAZONIUM SALT TO ARYL HYDRAZINE
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United States of America Patent
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Issued Date -
Dec 22, 2011
app pub date -
Jan 12, 2007
filing date -
Jan 19, 2006
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Abandoned
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Abstract
The present invention relates to the preparation of aryl hydrazines and their salts by treating aryl diazonium salts with triphenyl phosphine followed by hydrolysis of the resulting triphenyl-aryl hydrazyl phosphonium salt to get aryl hydrazine or its salt.
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