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Preparation of ethyl 1 aryl 2 2 pyridylethenylcarbamates and their biological activities


Heterocycles (Tokyo) 23(2): 383-386
Preparation of ethyl 1 aryl 2 2 pyridylethenylcarbamates and their biological activities
Anions of N-silylenamines, generated from 2-(trimethylsilylmethyl)pyridine and p-substituted benzonitriles in the presence of LDA [lithium di-isopropylamide], reacted with ethyl chloroformate to give a mixture of ethyl (E)- and (Z)-1-aryl-2-(2-pyridyl)ethenylcarbamates. Their insecticidal or fungicidal properties were evaluated.


Accession: 006173101



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