N-protected/N-substituted-beta-amino hydroxy sulfonates
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United States of America Patent
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Mar 20, 2007
Grant Date -
Apr 6, 2006
app pub date -
Jan 13, 2003
filing date -
Nov 16, 1995
priority date (Note) -
Expired
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Abstract
N-protected/N-substituted alpha-amino aldehydes, which are useful as pharmaceuticals and pharmaceutical intermediates, can be stored and shipped in a more stable form as N-protected/N-substituted-beta-amino hydroxy sulfonates which can be readily converted back into the aldehyde under mild conditions. The present invention relates to N-protected/N-substituted-beta-amino hydroxy sulfonates and their preparation and use.
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