Patent number: 6265398
Abstract: The present invention relates to novel substituted pyridines/pyrimidines of the formula I
where
A is CH or N;
X is NH, O or S(O)q where q is 0, 1 or 2;
Y1, Y2 and Y3 independently of one another are a group of the formula —O—, —CO—, —CNR6—, —S(O)r— or —N(O)lR6— where l is 0 or 1 and where r is 0, 1 or 2, or a group of the formula CR7R8, or
Y1 or Y3 replace a direct bond;
Z is a direct bond, NR9, O, S(O)s where s is 0, 1 or 2, OSO2, SO2O, NR10SO2, SO2NR11, SiR12R13 or
where
U is a direct bond, NR14 or O;
W is oxygen or sulfur;
V is a direct bond, NR15 or oxygen;
m and n and 0, 1, 2, 3 or 4; where the radicals R1 to R15 have the meaning given in the description, to processes for their preparation, to their use as pesticides, fungicides and ovicides and to their use as veterinary medicaments.
Type:
Grant
Filed:
October 23, 1998
Date of Patent:
July 24, 2001
Assignee:
Hoechst Schering AgrEvo GmbH
Inventors:
Ralf Braun, Wolfgang Schaper, Herbert Stark, Rainer Preuss, Werner Knauf, Ulrich Sanft, Manfred Kern, Werner Bonin
