2-PYRIDONE COMPOUNDS

摘要

Compounds corresponding to the formula IMAGE in which R1 represents an alkyl group, R2 represents a carboxyl group optionally in the form of a salt acceptable for agronomic use, or a carbalkoxy group, R3 represents a hydrogen atom or an alkyl group, R4 represents a hydrogen atom, an alkyl group or a halogen atom, and R5 represents an optionally substituted aryl group. These compounds can be used for regulating the growth of plants.