Derivatives of 3-carboxy pyrid-2-ones

Chemistry: fertilizers – Processes and products – Forms or conditioning

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2602949, 2602955R, 2602955A, 71 76, C07D21380, A01N 922

Patent

active

040280845

ABSTRACT:
Novel compounds belonging to the class of 1-substituted benzylpyrid-2-one-4,6-dialkyl and 4,5,6-trisubstituted-3-carboxylic acids, amides, esters and physiologically acceptable salts. These compounds possess biological activity and in particular are gametocides and plant growth regulators.
Novel 1-substituted benzyl-3-cyano-4,5,6-trisubstituted pyrid-2-ones are also disclosed as intermediates.

REFERENCES:
patent: 2947754 (1960-08-01), Scudi et al.
patent: 3576814 (1971-04-01), Seidel et al.
Windholz et al. "Chem. Abstracts" v. 59, p. 1578 (1963).
Gogolimska et al., "Chem Abstracts" v. 62, p. 11,772 (1965).
Wiley et al., "Chem Abstracts" v. 49, p. 5462 (1955).

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