Appeal No. 97-2168
Application No. 08/382,120
This is an appeal under 35 U.S.C. § 134 from the
final
rejection of claims 10-12, 21 and 33, all the claims
pending in the application. Claims 33 is illustrative of
the subject matter on appeal and reads as follows:
A method for preparing a compound having the
formula
Wherein R is selected from the group consisting of:1
alkyl, halo-substituted alkyl, cycloalkyl, arylalkyl and
groups derived from carbohydrates containing a pyranosyl
or furanosyl ring; X is selected from O, N, S, C(O)O and
a direct bond; R is selected from the group consisting of2
aryl, substituted aryl, and mono- or bicyclic aromatic
groups having five to six atoms in each ring; and
“substituted aryl” means an aryl group bearing from one
to three same or different substituents selected from the
2
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