Diphenylamine compounds and production method thereof
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United States of America Patent
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Jan 24, 2017
Grant Date -
Nov 13, 2014
app pub date -
Dec 5, 2012
filing date -
Dec 14, 2011
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Abstract
An inexpensive and convenient production method of diphenylamine compounds is provided, that can solve problems in the conventional technology such as decrease in reactivity, restriction of substituents, high temperature, high pressure, by-products or the like. Further, diphenylamine compounds useful as intermediates of medicine and agricultural chemicals are provided. Diphenylamine compounds are produced, represented by general formula (3):
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