Macrocyclic imide compounds
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United States of America Patent
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Nov 3, 1998
Grant Date -
N/A
app pub date -
Mar 2, 1994
filing date -
Mar 2, 1994
priority date (Note) -
Expired
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Abstract
Macrocycle compounds of precise molecular geometry are disclosed and claimed, useful for a variety of purposes including membranes, molecular recognition and any other purpose where specific molecular macrogeometry is important. Most preferably, the macrocycles are of the imide class, formed by way of reactions of diamines with .alpha.-anhydride, .omega.-nitro compounds, followed by cyclization with an acid chloride.
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