Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
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United States of America Patent
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Mar 23, 2004
Grant Date -
Nov 6, 2003
app pub date -
Apr 16, 2003
filing date -
May 10, 1999
priority date (Note) -
Expired
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Abstract
Poly(3-cyclopropyl-3-hydroxypropionates) (I) which are useful for the preparation of vinylcyclopropane and cyclopropylacetylene are disclosed. Methods for the preparation of a variety of intermediates obtained from (I) such as 3-cyclopropyl-3-hydroxypropionic acid and esters and salts thereof, 3-cyclopropylacrylic acids and vinylcyclopropane also are disclosed.
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