159189-10-3Relevant academic research and scientific papers
3,4-N,trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamides and their use as insecticides
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, (2008/06/13)
3,4,N-Trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamide compounds wherein the substituent in the 4-position is a 5-membered heterocyclic ring moiety containing one ring oxygen or sulfur atom and one or two ring nitrogen atoms and the substituents in the 3-position and the N-position are optionally substituted phenyl moieties, such as 4,5-dihydro-3-(4-fluorophenyl)-N-(4-trifluoromethylphenyl)-4-(2-trifluoromethyl-5-thiazolyl)-1H-pyrazole-1-carboxamide were prepared from appropriate 3,4-disubstituted-4,5-dihydro-1H-pyrazole compounds, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(2-trifluoromethyl-5-thiazolyl)-1H-pyrazole and phenyl isocyanates and isothiocyanates, such as 4-(trifluoromethyl)phenyl isocyanate. The compounds are insecticidal.
3,4-disubstituted-4,5-dihydro-1H-pyrazoles and a method of preparation
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, (2008/06/13)
3,4-Diaryl-4,5-dihydro-1H-pyrazole compounds having a selected 5- or 6-membered aromatic heterocyclic moiety in the 4-position and an optionally substituted phenyl moiety in the 3-position, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(5-trifluoromethyl-2-pyr
