Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-01-07
1990-01-09
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546277, C07D41704, A01N 4340
Patent
active
048928801
ABSTRACT:
The invention relates to pesticidal compositions which contain 2-(3-pyridyl)-1,3,4-thiadiazoles or 5-(3-pyridyl)-1,2,4-thiadiazoles of the formula ##STR1## wherein R.sub.1 is ##STR2## and each of R.sub.2 and R.sub.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, to the novel compounds of the formula I themselves, to the preparation thereof, and to the use thereof in pest control.
REFERENCES:
patent: 2733245 (1956-01-01), Ainsworth
patent: 2744908 (1956-05-01), Young
patent: 3287463 (1966-11-01), Rufenacht
patent: 3903099 (1975-09-01), Rathgeb
patent: 4518601 (1985-05-01), Kristiansen et al.
Lin et al., Chem. Abstracts, vol. 93, (17) 168, 204p Oct. 27, 1980.
Ikeda et al., Chem. Abstracts, vol. 72, (17), abst. No. 90, 374p Apr. 27, 1970.
Chemical Abstract 73, 56031k, p. 322 (1970).
Drabek Jozef
Kristiansen Odd
Ciba-Geigy Corporation
Mansfield Kevin T.
Roberts Edward M.
Rotman Alan L.
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