| abstract |
VINYLCYCLOPROPANECARBOXYLATES HAVING AN EXCELLENT INSECTICIDAL ACTIVITY AND A PROPERTY HARMLESS TO MAMMALS AND CATTLES, OF THE FORMULA, R-OOC-CH<(-C(-CH3)2-CH(-CH=CH2)-) WHEREIN R IS 2-PROPARGYL-3-METHYL-2-CYCLOPENTENE-1-ONE4-YL, X<(-CH=CH-CH=CH-)(-R1)(-R2)-CH2-, OR (R2,R1-PHENYL)-CH2- WHEREIN R1 IS ALLYL, PROPARGYL, BENZYL, THENYL, FURYLMETHYL OR PHENOXY, R2 IS HYDROGEN, OR R1 AND R2 ARE BONDED AT RESPECTIVE ENDS TO FORM A POLYMETHYLENE GROUP HAVING 3 TO 4 CARBON ATOMS, AND X IS OXYGEN OR SULFUR. |