Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-12-24
1990-04-10
Shah, Mukund J.
Chemistry: fertilizers
Processes and products
Forms or conditioning
544235, 560 34, 562439, 564167, A01N 4358
Patent
active
049157272
ABSTRACT:
A plant male sterilant, which comprises as an active ingredient a compound having the formula (I): ##STR1## in which X is --OH, --O.sup.- M.sup.+, --OR.sup.1 or ##STR2## wherein M.sup.+ is an alkali metal cation, an alkaline earth metal cation or ##STR3## in which R.sup.4, R.sup.5 and R.sup.6 are the same or different and each is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.4 alkenyl group, C.sub.3 -C.sub.4 alkynyl, C.sub.3 -C.sub.8 cycloslkyl, benzyl or phenyl group;
REFERENCES:
patent: 4729782 (1988-03-01), Labovitz et al.
Sandison et al., J. Chem. Soc. Chem. Comm., 1974, 752.
Ames et al., Synthesis, 1983, 52.
Prudchenko et al., Chemical Abstracts, vol. 69, No. 26059q, (1986).
Mito Nobuaki
Mizutani Masato
Okuda Hiroki
Sakaki Masaharu
Shiroshita Masao
Bernhardt E.
Shah Mukund J.
Sumitomo Chemical Company Limited
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