Sulfanyl derivatives and their use as synthesis intermediates
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United States of America Patent
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Dec 27, 2011
Grant Date -
Nov 18, 2010
app pub date -
Jul 17, 2008
filing date -
Aug 3, 2007
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Expired
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Abstract
The present application relates to sulfanyl derivatives of formula (I) and to their use as synthesis intermediates, especially for the preparation of the pharmaceutically active compound mesna. Formula (I), wherein X is O or N--C(NH)NH.sub.2; M+ is hydrogen, sodium, disodium, potassium, dipotassium, ammonium (NH.sub.4)+, diammonium, quaternary ammonium, calcium or magnesium. ##STR00001##
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