Sandoz Gmbh

Sandoz Ltd., (sandoz Ag)

Hans-Peter Schelling

Fritz Schaub

The present invention concerns novel aromatic long chain alkyl ethers and thioethers of the formula, ##STR1## wherein R.sub.1 is a hydrocarbon group,

Polyether substituted 3,4-methylenedioxybenzenes

The present invention concerns novel aromatic long chain alkenyl ethers and thioethers of the formula: ##EQU1## wherein R.sub.1 is a hydrocarbon group,

Ether and thioether substituted 3,4-alkylenedioxybenzenes

The present invention concerns novel compounds of the formula: ##EQU1## wherein R.sub.1 to R.sub.9 have various significances including e.g. alkyl, X and Y include O and S and s, v, w and z are O or whole numbers and Ar.sub.1 is a formyl phenyl radical. The compounds possess insecticidal properties.

Ether of thioether substituted benzaldehydes

The present invention concerns the use of the compounds of the formula: ##EQU1## wherein R.sub.1 to R.sub.9 have various significances including e.g. alkyl, X and Y include O and S, and s, v, w and z are O or whole numbers and Ar.sub.1 is substituted phenyl, as insecticides, and insecticidal compositions containing said compounds as active agent.

Composition and method for combating insects with alkylenedioxyphenyl

The present invention concerns unsaturated ethers or thioethers of the formula: ##EQU1## wherein R.sub.1 is an aliphatic or alicyclic hydrocarbon, R.sub.2 and R.sub.3 are H or alkyl, Y is cyano, amido, a ketone or an acid ester, ##EQU2## is an ether, thioether or a saturated or unsaturated c--c bond and n is an integer, which exhibit insecticidal properties.

.omega.-Aliphatic and cycloaliphatic hydrocarbonoxy-2,6-alkadienoates

Unsaturated aliphatic ketones

The present invention concerns novel compounds of the formula: ##EQU1## wherein R.sub.2 to R.sub.9 have various significances including e.g. alkyl, X and Y include O and S and s, v, w and z are 0 or whole numbers, Ar.sub.1 is ##SPC1## And R.sub.1 is cycloalkyl or ##SPC2## The compounds possess insecticidal properties.

Insecticidal 1,3-benzodioxol derivatives

The present invention concerns unsaturated ethers or thioethers of the formula: ##EQU1## wherein R.sub.1 is an aliphatic or alicyclic hydrocarbon, R.sub.2 and R.sub.3 are H or alkyl, Y is cyano, amido, a ketone or an acid esters, ##EQU2## is an ether, thioether or a saturated or unsaturated c--c bond and n is an integer, which exhibit insecticidal properties.

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Oberwil, Switzerland

Hans-Peter Schelling