Patents Represented by Attorney William E. Lambert, II

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  • 1-Aryl-4-pyridones
    Patent number: 4051142
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is carboxy, carboxylate, carbalkoxy, carbamoyl or cyano,R.sup.2 is alkyl,R.sup.3 is hydrogen or alkyl,R.sup.4 is hydrogen, alkyl, or halogen andR.sup.5 is phenyl or substituted phenyl,Are active as plant growth regulators, and particularly as chemical hybridization agents.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: September 27, 1977
    Assignee: Rohm and Haas Company
    Inventor: Glenn R. Carlson