Compound and processes for the preparation and use thereof
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United States of America Patent
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Issued Date -
Sep 15, 2005
app pub date -
Nov 12, 2004
filing date -
May 22, 2002
priority date (Note) -
Abandoned
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Abstract
A compound of Formula (1) is provided wherein X represents an optionally substituted hydrocarbyl linking group; R' represents an optionally substituted hydrocarbyl group, P.sup.1 and P.sup.2 are protecting groups, Q represents a group of formula Y, --OZ, or --SZ; Y represents a group forming a Wittig reagent, a P, As or Sb-containing Horner-Wadsworth Emmons or Warren reagent, a P(III), As (III) or Sb(III) precursor of a Horner-Wadsworth Emmons or Warren reagent or an ylid precursor, and Z represents a group forming a P(III), As (III) or Sb(III) precursor of a Horner-Wadsworth Emmons or Warren reagent, or a P(V), As (V) or Sb(V) leaving group. 1
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