Sandoz Gmbh

Rupert Schneider

Fritz Schaub

The invention provides compounds of formula I wherein R, R.sub.1 and Az are as defined in the description, the fungicidal use of such compounds, compositions for facilitating such use and the preparation of compounds of formula I.

Substituted-cyano-2-[4-(phenyl-ethynyl)phenyl]-1-1

The invention provides novel .alpha.-(ethynyl substituted phenyl)-.alpha.-hydrocarbyl-1H-azole-ethanols wherein the azole group is 1,2,4-triazol-1-yl or imidazol-1-yl, the ethynyl group is unsubstituted or substituted and the phenyl group may bear an additional substituent and ethers thereof, which are useful as fungicides.

Fungicidal .alpha.-(alkynylphenyl)azole ethanol compounds

Disclosed is a method of controlling ectoparasites of the order Acari in animal livestock which comprises applying to the animal an effective amount of a 4-alkylaminoquinazoline, e.g. 4(n-C.sub.9 H.sub.19 NH)quinazoline or 4-(n-C.sub.10 H.sub.21 NH)quinazoline.

Quinazolines for controlling ectoparasites

The invention concerns pyrimidine derivatives of the formula: ##STR1## in which X is hydrogen or chlorine and R is alkyl or cycloalkyl, in free base or agriculturally acceptable acid addition salt form. The compounds possess herbicidal activity.

6-Chloro-2,4-diaminopyrimidines

The present invention concerns novel 2-dialkylamino propane derivatives of the formula: ##EQU1## wherein either, R.sub.1 and R.sub.2 are each alkyl; R.sub.3 is hydrogen or alkyl; Q is --OM, wherein M is hydrogen or a cation, --OR.sub.4, wherein R.sub.4 is alkyl or unsubstituted or substituted phenyl or --NR.sub.5 R.sub.6, wherein R.sub.5 is hydrogen, alkyl or unsubstituted or substituted phenyl and R.sub.6, independently has one of the significances of R.sub.5 or is --NHR.sub.7, wherein R.sub.7 is hydrogen and n is an integer 1, 2 or 3, in free base or acid addition salt form. The compounds possess plant growth regulating and herbicidal properties and are accordingly useful in agriculture.

Growing community of inventors

Riehen, Switzerland

Rupert Schneider