Abstract: A 5-pyrazolone of the formula ##STR1## wherein R is selected from the group consisting of mono- and polycyclic aromatic of 6 to 14 carbon atoms, heterocyclic optionally substituted with phenyl, ##STR2## and benzyl, all optionally substituted with at least one member of the group consisting of fluorine, chlorine, bromine, --CF.sub.3, optionally unsaturated alkyl of 1 to 8 carbon atoms and the radical OZ in which Z is an optionally unsaturated alkyl of 1 to 8 carbon atoms or an acyl of a carboxylic acid of 1 to 6 carbon atoms, A is selected from the group consisting of halogen, --CF.sub.3 and --CN, B and C are individually selected from the group consisting of hydrogen, halogen, --OH, --OR' and R' is optionally unsaturated alkyl of 1 to 8 carbon atoms, acyl of 1 to 6 carbon atoms, alkyl sulfonyl of 1 to 8 carbon atoms, aryl sulfonyl of 6 to 18 carbon atoms and benzyl optionally substituted with a member of the group consisting of fluorine, chlorine, bromine, --CF.sub.

Abstract: Novel hydroxylamino derivatives of the formulaAr--ONH.sub.2 Iwherein Ar is selected from the group consisting of mono- and polycyclic aromatics and hetero-aromatics, both optionally substituted with at least one member of the group consisting of --OH, halogen, --NO.sub.2, --CN, ##STR1## --R.sub.7, --OR.sub.8, ##STR2## --SO.sub.2 R.sub.12, --SO.sub.3 R.sub.13, --COOR.sub.14, aryl of 6 to 14 carbon atoms, --OR.sub.16, --CH.sub.2 --CN and --CH.sub.2 SO.sub.2 --R.sub.15, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, R.sub.7 and R.sub.8 are optionally unsaturated alkyl of 1 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen and cyano, R.sub.9, R.sub.10, R.sub.11, R.sub.12 and R.sub.

Abstract: Novel esters in all stereoisomeric forms and mixtures of said isomers of the formula ##STR1## wherein one of X and Y is ##STR2## and the other is selected from the group consisting of --CH.sub.2 --, --CH.sub.2 --CH.sub.2 -- and --CH.sub.2 --CH.sub.2 --CH.sub.2 --, n is an integer from 2 to 3 and R.sub.1 is selected from the group consisting of alkyl of 1 to 3 carbon atoms and alkenyl and alkynyl of 2 to 3 carbon atoms having pesticidal activity.

Abstract: Novel uracils of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, halogen and --C(Hal).sub.3, Hal is halogen and R.sub.2 is hydrogen or R.sub.1 and R.sub.2 taken together with the benzene ring to which they are attached form a system of two coupled rings optionally containing at least one heteroatom having selective herbicidal activity.

Abstract: Novel cyclopropanecarboxylates in all possible isomeric forms or mixtures thereof of the formula ##STR1## with a 1R,cis or 1R,trans structure and wherein X is a halogen, R is selected from the group consisting of (A) optionally unsaturated alkyl of 2 to 12 carbon atoms, (B) optionally unsaturated cycloalkyl of 3 to 12 carbon atoms, (c) ##STR2## Z is selected from the group consisting of --C.tbd.CH, --CH.sub.3 and --CN and Ar is selected from the group consisting of --C.sub.6 H.sub.5, --C.sub.6 F.sub.5, ##STR3## B is hydrogen or fluorine and X is fluorine, chlorine or bromine ##STR4## Y.sub.2 is selected from the group consisting of hydrogen, fluorine, chlorine bromine, --C.tbd.N and --C.tbd.CH, Y.sub.3, Y.sub.4, and Y.sub.

Abstract: Novel heterocyclic compounds of the formula ##STR1## wherein X is selected from the group consisting of chlorine, bromine, iodine and --OH, W is selected from the group consisting of hydrogen and --CN, Z is selected from the group consisting of --CH.sub.2 -- and --O-- attached to the carbon atom included between a nitrogen and the sulfur atom of Y and Y is selected from the group consisting of thiazolyl or thiadiazolyl connected to ##STR2## at one of its available positions except for (2-benzyl-4 and 5-thiazolyl) methanol and .alpha.-cyano-(2-benzyl-5-thiazolyl)-methanol and the compounds wherein X is halogen when W is --CN whose esters have insecticidal activity.

Abstract: Novel esters of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## W is selected from the group consisting of hydrogen and --CN, Z is selected from the group consisting of --CH.sub.2 -- and --O--, and is attached to a carbon atom included between a nitrogen and the sulfur atom of Y and Y is selected from the group consisting of thiazolyl or thiadiazolyl connected to ##STR3## at one of its available positions.

Abstract: Novel 3-(buta-1',3'-dienyl)-cyclopropane-1-carboxylic acid compounds of the formula ##STR1## wherein X.sub.1 and X.sub.2 are individually a halogen and A is selected from the group consisting of (A) benzyl optionally substituted (B) ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen and --CH.sub.3 and R.sub.2 is selected from the group consisting of aryl and --CH.sub.2 --C.tbd.CH, (C) ##STR3## wherein R.sub.3 is an aliphatic of 2 to 6 carbon atoms containing at least one carbon-carbon unsaturation, (D) ##STR4## wherein R'.sub.1 and R'.sub.2 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, aryl of 6 to 10 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms and cyano and R.sub.3 has the above definition, (E) ##STR5## wherein R.sub.4 is selected from the group consisting of hydrogen, --CN, --CH.sub.3, --CONH.sub.2, --CSNH.sub.2 and --C.tbd.CH, R.sub.5 is selected from the group consisting of chlorine and --CH.sub.

Abstract: Ion exchange resins of the acid type at least partially salified with 7-bromo-6-chloro-febrifugin having very good coccidiostatic activity, a very good anti-leucocytozoonosis activity and a low toxicity and their preparation.

Abstract: Novel crotonamides of the formula ##STR1## wherein R is selected from the group consisting of adamantyl, bornyl, 5',6'-dihydroendo-5'-dicyclopentadienyl and saturated and unsaturated cycloalkyl of 3 to 8 carbon atoms optionally substituted with a member of the group consisting of alkyl of 1 to 6 carbon atoms, hydroxy, chlorine and alkoxycarbonyl of 1 to 6 alkyl carbon atoms and R.sub.1 is alkyl of 1 to 3 carbon atoms having pre- and post-emergence herbicidal properties.

Abstract: Novel ureas of the formula ##STR1## wherein A and B are chlorine or A is chlorine or hydrogen and B is --CF.sub.3, R and R.sub.1 are individually alkyl of 1 to 3 carbon atoms and R.sub.2 is alkyl of 1 to 6 carbon atoms optionally substituted with a halogen having herbicidal properties, particularly useful in cultivated grass crops and their preparation and use.

Abstract: Imidazolidines of the formula ##STR1## wherein X is selected from the group consisting of oxygen and amine which inhibit the effects of androgens on peripheric receptors without interfering with normal hypophysial functions.

Abstract: Novel crotonanilides of the formula ##STR1## wherein R' is selected from the group consisting of ##STR2## R and R.sub.1 are alkyl of 1 to 6 carbon atoms and R.sub.2 is selected from the group consisting of hydrogen, methyl and methoxy having pre- and post-emergence herbicidal activity.

Abstract: Novel crotonanilides of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## X is selected from the group consisting of alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 7 carbon atoms, Z is alkyl of 1 to 6 carbon atoms, X.sub.1 is alkoxyalkyl of 2 to 12 carbon atoms, X.sub.2 is alkyl of 1 to 3 carbon atoms, X.sub.3 is selected from the group consisting of alkyl or alkoxy of 1 to 3 carbon atoms and R.sub.1 and R.sub.2 are individually alkyl of 1 to 3 carbon atoms having pre- and post-emergence herbicidal activity.

Abstract: Novel crotonanilides of the formula ##STR1## wherein Z is selected from the group consisting of --O-- and --S--, R is selected from the group consisting of alkyl of 1 to 6 carbon atoms and optionally substituted phenyl, X and Y are individually selected from the group consisting of hydrogen, halogen, lower alkyl of 1 to 6 carbon atoms optionally substituted with at least one halogen, alkoxy of 1 to 3 carbon atoms, alkylthio and alkylsulfinyl of 1 to 6 carbon atoms, acyl of an organic carboxylic acid of 1 to 6 carbon atoms, --NO.sub.2 and --CF.sub.3, R.sub.1 is selected from the group consisting of hydrogen, chlorine, bromine, alkoxycarbonyl with 1 to 6 alkyl carbon atoms, nitro and alkylthio, alkylsulfinyl and alkylsulfonyl of 1 to 3 alkyl carbon atoms and R.sub.2 is alkyl of 1 to 6 carbon atoms, said compounds existing in the form of their E or Z isomers or mixtures thereof and having herbicidal properties.

Abstract: Novel benzimidazole derivatives of the formula ##STR1## wherein R is alkyl of 1 to 2 carbon atoms and R.sub.1 is selected from the group consisting of tetrahydrofurfuryl, a saturated or unsaturated oxygen heterocycle of 4 to 5 carbon atoms and ##STR2## wherein Z is unsaturated hydrocarbon radical of 2 to 4 carbon atoms having at least 2 halogen atoms which possess fungicidal activity.

Abstract: Novel 3-phosphoryloxy-isothiazoles of the formula ##SPC1##Wherein R is selected from the group consisting of alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms and ##EQU1## R' and R" being individually SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL OF 1 TO 3 CARBON ATOMS, R.sub.1 is alkyl of 1 to 3 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, aryl of 6 to 10 carbon atoms, aralkyl of 7 to 12 carbon atoms, cyano, carbalkoxy of 2 to 4 carbon atoms and NHR'", and R'" is selected from the group consisting of hydrogen and aryl of 6 to 10 carbon atoms, R.sub.

Abstract: Novel tetrahydrofuran derivatives of the formula ##EQU1## wherein R is a branched or linear alkyl of 1 to 10 carbon atoms and R.sub.1 is alkyl of 1 to 5 carbon atoms and X is selected from the group consisting of chlorine, bromine, --OH and alkylcarbonyloxy of 2 to 5 carbon atoms useful as insecticides and their preparation.

Abstract: Novel benzimidazole derivatives of the formula ##SPC1##Wherein R is alkyl of 1 to 2 carbon atoms and R.sub.1 is selected from the group consisting of tetrahydrofurfuryl, a saturated or unsaturated oxygen heterocycle of 4 to 5 carbon atoms and ##EQU1## wherein Z is unsaturated hydrocarbon radical of 2 to 4 carbon atoms having at least 2 halogen atoms which possess fungicidal activity.