| abstract |
General aliphatic aldehyde derivativesnformula I,n^ R1 - CH = N - NH - A ^ J + X_ / 1 /nwherein R 1 is unbranched or branchednnon-cyclic hydrocarbonnwith from about 7 to about 20 carbon atoms and one to aboutnfour double bondsnA is a group of formulanCOCH2N + H / R2 / 2, COCH2N + / R2 / 3 orn, N-pyridinioacetyl, wherenR 2 is alkyl of 1 to 3 carbon atoms,nX is a halogen atomnand the method of their preparation.nDerivatives are used for preparationnpheromone release agents. monitoringnmass capture or disorientationninsect pests. |