Insecticidal ethers

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546301, 546302, 546339, 546304, 568637, 568636, 568659, 568661, 564433, 514277, 514352, 514568, 514721, 514717, C07D21362, C07D21328, C07D21372, C07C 4302

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active

047925639

ABSTRACT:
Insecticidally active compounds of the formula (I): ##STR1## wherein R.sup.4 represents a group selected from those groups represented by R.sup.5 in insecticidally active compounds of formula: ##STR2## R.sup.3 is selected from fluoromethyl and difluoromethyl, and either (a) R.sup.1 and R.sup.2 represent alkyl of one, two, three or four carbon atoms, or (b) R.sup.1 and R.sup.2 taken together with the adjacent carbon atom form a cycloalkyl ring of four, five or six carbon atoms.

REFERENCES:
patent: 4073812 (1978-02-01), Bull et al.
patent: 4397864 (1983-08-01), Nakatani et al.
patent: 4599362 (1986-07-01), Nakatani et al.
patent: 4655824 (1987-04-01), Mengel et al.
patent: 4664698 (1987-05-01), Tsushima et al.
patent: 4678811 (1987-07-01), Franke et al.

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