Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1979-12-17
1981-10-27
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 92, A01N 4350
Patent
active
042971268
ABSTRACT:
This invention relates to a method for regulating the growth of crop plants by applying to the foliage, roots, stems, seeds or to soil in which the crop plants are grown, an effective plant growth regulating amount of an imidazolinyl benzamide having the structure: ##STR1## wherein R.sub.1 is alkyl C.sub.1 -C.sub.4 ; R.sub.2 is alkyl C.sub.1 -C.sub.6, cycloalkyl C.sub.3 -C.sub.6, alkenyl C.sub.2 -C.sub.4, phenyl, halophenyl or benzyl; and when R.sub.1 and R.sub.2 are taken together with the carbon to which they are attached they may form cycloalkyl C.sub.3 -C.sub.6 optionally substituted with methyl; R.sub.3 and R.sub.4 each individually represent hydrogen, alkyl C.sub.1 -C.sub.4, alkenyl C.sub.3 -C.sub.5, alkynyl C.sub.3 -C.sub.5, or benzyl; and when R.sub.1 and R.sub.2 represent different substituents, the optical isomers thereof.
REFERENCES:
patent: 3873297 (1975-03-01), Kupelian
patent: 4069035 (1978-01-01), Johnson
patent: 4093441 (1978-06-01), Ashkar
patent: 4122275 (1978-10-01), Los
patent: 4124369 (1978-11-01), Kramer et al.
American Cyanamid Co.
Hollrah Glennon H.
Jackson H. G.
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