Interference 105,039 Paper No. 28
Andree v. Klintz Page 8
They do not place further limitations on the substituents of the
compound of formula (i).
25. The relevant intermediate compounds corresponding to
Count 2 are defined by the formula in Klintz claim 54, which
reads as follows:
A diazonium salt of formula
R' X1 R2
\ N__
RA-- N- R1
R5 X2 N2ýV_
wherein
X1 and X' are oxygen;
R5 represents hydrogen, fluorine, chlorine, bromine
or optionally fluorine- and/or chlorine
substituted C,-C,-alkyl;
R4 represents optionally fluorine- and/or chlorine
substituted Cl-C,-alkyl;
R3 represents hydrogen, amino, optionally cyano-,
fluorine-, chlorine-, or Cl-C, -alkoxy- substituted
C'-C6-alkyl, or represents C3-C6-alkenyl or C,-C,
alkynyl;
R2 represents hydrogen, fluorine or chlorine;
R1 represents cyano; and
XX represents halogen.
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