Abstract
Abstract New 3-diethylphosphono-2,3-dihydro-3,5-dimethyl-4-alkoxycarbonyl-1-aminopyrrol-2-ones and ethyl 2-diethylphosphono-2-methyl-3-alkoxycarbonyl-4-hydrazonopentanoates were obtained from conjugated azoalkenes and triethyl 2-phosphonopropionate. The synthesis of methyl 2-dimethylphosphono-3-alkoxycarbonyl-4-hydrazonopentanoates by reaction between conjugated azoalkenes and trimethyl phosphonoacetate is also reported.
Published Version
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