Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-02-20
1991-07-30
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546 5, 546339, 546346, C07F 500, C07D21326, C07D21361, A01N 4340
Patent
active
050360744
ABSTRACT:
The invention concerns new pyridine derivatives of the formula ##STR1## wherein X signifies a group ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the significances given in the description, and their N-oxides, N-amino salts, copper complexes and acid addition salts, processes for the manufacture of these substances, fungicidal compositions which contain these substances as the active ingredient and the use of such substances and compositions for the control of fungi in agriculture and in horticulture.
REFERENCES:
Fieser and Fieser "Reagents for Organic Synthesis", vol. 6, p. 647, Wiley-Interscience publishers QD 262 FS (1977).
Isenring Hans P.
Zehnder Beat
Ziegler Hugo
Ciba-Geigy Corporation
McC. Roberts Edward
Rotman Alan L.
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