Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1977-08-08
1979-02-06
Raymond, Richard
Chemistry: fertilizers
Processes and products
Forms or conditioning
544235, 544237, 546193, 544238, 544258, 546194, 544277, 544322, 71 92, 544356, 548327, 71 93, 548336, 548374, 71 95, 546281, 546122, 546143, 546159, 546162, 260304R, 2603068R, 2603068D, 260307R, 260307D, 260307G, 260308A, 26032641, 26032647, 2603265FL, 424249, 424250, 424251, 424258, 424263, 424267, 424269, 424270, 424272, 424273P, 424274, 544212, A01N 922, C07D40104
Patent
active
041382439
ABSTRACT:
The present invention relates to novel 3,4-dimethyl-2-hydroxy-5-oxo-2,5-dihydropyrrole compounds substituted on the nitrogen atom, to processes for producing them, to their use in agriculture for combating animal and plant pests and also for regulating plant growth, and to compositions containing these novel pyrrole compounds.
The novel 3,4-dimethyl-2-hydroxy-5-oxo-2,5-dihydropyrrole compounds substituted on the nitrogen atom correspond to the formula ##STR1## where A represents the hydroxyl group, a halogen atom or an O-acyl radical, and
REFERENCES:
patent: 3708473 (1973-01-01), Collins
Chem. Abst. vol. 80, 1974, parag. 37033r.
Badger, "Chem. of Heterocylic Cpds" Academic Press, 1961, London, pp. 32 and 217.
Baumann Marcus
Bohner Beat
Ciba-Geigy Corporation
Falber Harry
Raymond Richard
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