Insecticide preparations and a process for preparing their...

C - Chemistry – Metallurgy – 07 – C

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260/488.1, 260/4

C07C 69/716 (2006.01) A01N 37/42 (2006.01) A01N 49/00 (2006.01) C07C 69/738 (2006.01) C07D 307/33 (2006.01) C07D 307/58 (2006.01)

Patent

CA 1177838

ABSTRACT OF THE DISCLOSURE The invention relates to new compounds of the general formula (I) Image wherein R1 is hydrogen or a lower alkoxy group and Z1 is hydrogen, or R1 and Z1 form together a double bond, Z2 is hydrogen and B is hydroxy, or Z2 and B form together a double bond, Z3 and Z4 each stand for hydrogen or they form to- gether an ethylene group, or Z4 and D form together a double bond, C is oxygen atom or a lower alkoxy group, D is a valence bond if C stands for oxygen, or otherwise D forms a double bond together with Z4 or Z5, Z5 forms a double bond together with D or represents hydrogen, and R is a group of the general formula -COOR3, wherein R3 is lower alkyl, or Z5 and R2 form together a 1-oxo-2-oxa-tetramethylene group, with the proviso, that if Z3 and Z4 form together an \ ethylene group, R2 may stand only for a -COOR3 group, insecticidal compositions containing them, as well as to a process for their preparation.

375204

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