Plant growth regulants

Details Plant growth regulants Plant growth regulants

1976-10-18

1982-06-29

Mills, Catherine L.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 75, 71 76, 71 78, A01N 4314

Patent

active

043370802

ABSTRACT:
Plant growth regulant compounds represented by the formula: ##STR1## wherein, when n is 1, R is hydrogen, sodium, potassium, ammonium, substituted ammonium, straight or branched chain alkyl of from 1 to 20 carbon atoms, straight or branched chain alkenyl of from 1 to 20 carbon atoms, straight or branched chain alkynyl of from 1 to 20 carbon atoms or halo-lower alkyl and, when n is 2, R is calcium, magnesium or lower alkylene, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are hydrogen, straight or branched chain alkyl of from 1 to 7 carbon atoms, straight or branched chain alkenyl of from 1 to 7 carbon atoms, straight or branched chain alkynyl of from 1 to 7 carbon atoms, halo-lower alkyl, aryl or R.sub.1 and R.sub.2 together and R.sub.3 and R.sub.4 together are each a saturated ring containing from 3 to 8 carbon atoms, n is an integer from 1 to 2 and X is a number from 0 to 1; enantiomers and racemic mixtures.
These compounds are useful as post-emergence and pre-emergence plant growth regulants and herbicides.

REFERENCES:
patent: 2039929 (1936-05-01), Reichstein
patent: 2159191 (1939-05-01), Wenner
patent: 2301811 (1942-11-01), Reichstein

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