Ten of the title compounds were synthesized and their plant growth regulating activities were tes ted. All compounds were identified by 1HNMR, IR and MS analysis.
Many pyrazole derivatives have good bioactivity.In this paper, five new pyrazolylacyloxylalkylphosphonate derivatives have been synthesized by condensation of 4chloro1,3bismethylpyrazole5carboxlic acid...Many pyrazole derivatives have good bioactivity.In this paper, five new pyrazolylacyloxylalkylphosphonate derivatives have been synthesized by condensation of 4chloro1,3bismethylpyrazole5carboxlic acid with relative αhydroxyalkylphosphonates. All compounds synthesized are confirmed by 1H NMR,IR and MS.The synthesis of key intermediate pyrazole carboxlic acid has been studied.展开更多
文摘Ten of the title compounds were synthesized and their plant growth regulating activities were tes ted. All compounds were identified by 1HNMR, IR and MS analysis.
文摘Many pyrazole derivatives have good bioactivity.In this paper, five new pyrazolylacyloxylalkylphosphonate derivatives have been synthesized by condensation of 4chloro1,3bismethylpyrazole5carboxlic acid with relative αhydroxyalkylphosphonates. All compounds synthesized are confirmed by 1H NMR,IR and MS.The synthesis of key intermediate pyrazole carboxlic acid has been studied.