Patents by Inventor Laurent Taliani
Laurent Taliani has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5182295Abstract: A compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, optionally substituted alkyl, alkenyl and alkynyl of up to 8 carbon atoms, optionally substituted cycloalkyl or cycloalkenyl of up to 8 carbon atoms, optionally substituted aryl of 6 to 18 carbon atoms, optionally substituted aralkyl of 7 to 24 carbon atoms, optionally substituted benzoyl and optionally substituted heterocycle, the optional substituents being at least one member of the group consisting of halogen, phenoxy, thiazolyl, alkyl and alkoxy of 1 to 6 carbon atoms and haloalkyl, Alk.sub.1 and Alk.sub.2 are individually optionally substituted alkyl of 1 to 8 carbon atoms, X is --O-- or --S-- and R' is hydrogen or halogen in any position on the phenyl and the geometry of the double bond is E or Z or a mixture of E and Z and having useful pesticidal properties.Type: GrantFiled: October 1, 1991Date of Patent: January 26, 1993Assignee: Roussel UclafInventors: Marc Benoit, Jean-Louis Brayer, Jean-Pierre Demoute, Gilles Mourioux, Laurent Taliani
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Patent number: 5064861Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of Ar-O- and aryl, polyaryl and condensed polyaryl unsubstituted or substituted and heterocycle unsubstituted or substituted, Ar is aryl of 6 to 14 carbon atoms unsubstituted or substituted, heteroaryl unsubstituted or substituted and heterocyclic unsubstituted or substituted, W is selected from the group comsisting of --(CH.sub.2).sub.n.sbsb.1 --or --(CH.sub.2).sub.n.sbsb.2 --NY--(CH.sub.2).sub.n.sbsb.3, n.sub.1, n.sub.2 and n.sub.3 are individually integers from 2 to 6, Y is selected from the group consisting of hydrogen, alkyl of 1 to 12 carbon atoms, aryl of 6 to 12 carbon atoms and aralkyl of 7 to 14 carbon atoms unsubstituted or substituted, --COOAlk and --COR.sub.2, Alk is alkyl of 1 to 12 carbon atoms, R.sub.Type: GrantFiled: December 21, 1989Date of Patent: November 12, 1991Assignee: Roussel UclafInventors: Jean-Louis Brayer, Laurent Taliani, Jean Tessier
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Patent number: 4798901Abstract: Novel pyrrole derivatives of the formula ##STR1## wherein one of R.sub.2 and R.sub.3 is ##STR2## and the other of R.sub.2 and R.sub.3 as well as R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CN, --CF.sub.3, --NO.sub.2, --COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, ##STR3## n is 0, 1 or 2, R', R.sub.1 ' and R.sub.2 ' are alkyl of 1 to 8 carbon atoms and R.sub.4 and R.sub.5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, --CN, --C.tbd.CH, --CF.sub.3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R.sub.Type: GrantFiled: December 2, 1987Date of Patent: January 17, 1989Assignee: Roussel UclafInventors: Jean Tessier, Jean-Pierre Demoute, Laurent Taliani
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Patent number: 4737513Abstract: Novel pyrrole derivatives of the formula ##STR1## wherein one of R.sub.2 and R.sub.3 is ##STR2## and the other of R.sub.2 and R.sub.3 as well as R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 18 carbon atoms, aryl of 6 to 14 carbon atoms, aralkyl of 7 to 18 carbon atoms, --CN, --CF.sub.3, --NO.sub.2, --COOAlk and Alk is alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, ##STR3## n is 0, 1 or 2, R', R.sub.1 ' and R.sub.2 ' are alkyl of 1 to 8 carbon atoms and R.sub.4 and R.sub.5 taken together with the carbon atoms to which they are attached may form an optionally further unsaturated carbon homocycle of up to 8 carbon atoms, Z is selected from the group consisting of hydrogen, --CN, --C.tbd.CH, --CF.sub.3 and alkyl of 1 to 3 carbon atoms, A is the residue of a pyrethrinoid acid, R.sub.Type: GrantFiled: August 13, 1985Date of Patent: April 12, 1988Assignee: Roussel UclafInventors: Jean Tessier, Jean-Pierre Demoute, Laurent Taliani
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Patent number: 4308209Abstract: Novel .beta.-lactones of 2-hydroxy-cyclopentane-carboxylic acids of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and methyl and R.sub.2 is selected from the group consisting of --CH.sub.2 --O--CH.sub.2 --CH.sub.3 and --X--Ar, X is selected from the group consisting of --O-- and --CH.sub.2 --, Ar is an optionally substituted member selected from the group consisting of thienyl, thiazolyl, phenyl and thiadiazolyl, the optional substituents being at least one member selected from the group consisting of halogen and --CF.sub.3 and the wavy lines indicate that the groups may be in the .alpha.,.beta. or .beta.,.alpha.-positions or mixtures thereof having hypotensive activity and their preparation.Type: GrantFiled: December 15, 1980Date of Patent: December 29, 1981Assignee: Roussel UclafInventors: Jean Buendia, Michel Vivat, Laurent Taliani
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Patent number: 4264623Abstract: Novel .beta.-lactones of 2-hydroxy-cyclopentane-carboxylic acids of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen and methyl and R.sub.2 is selected from the group consisting of --CH.sub.2 --O--CH.sub.2 --CH.sub.3 and --X--Ar, X is selected from the group consisting of --O-- and --CH.sub.2 --, Ar is an optionally substituted member selected from the group consisting of thienyl, thiazolyl, phenyl and thiadiazolyl, the optional substituents being at least one member selected from the group consisting of halogen and --CF.sub.3 and thw wavy lines indicate that the groups may be in the .alpha., .beta. or .beta., .alpha.-positions or mixtures thereof having hypotensive activity and their preparation.Type: GrantFiled: November 16, 1979Date of Patent: April 28, 1981Assignee: Roussel UclafInventors: Jean Buendia, Michel Vivat, Laurent Taliani
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Patent number: 4155996Abstract: Novel 3-(phosphoryloxy) or (phosphonyloxy)-thiophenes of the formula ##STR1## wherein R is alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and ##STR2## wherein R' and R" are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of cyano, alkoxy carbonyl of 2 to 4 carbon atoms and ##STR3## wherein Z is selected from the group consisting of phenyl and alkyl of 1 to 4 carbon atoms, R.sub.3 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, phenyl, morpholino, piperidinyl and alkoxy carbonyl of 2 to 4 carbon atoms and X is selected from the group consisting of oxygen and sulfur having pesticidal properties and their preparation.Type: GrantFiled: September 22, 1978Date of Patent: May 22, 1979Assignee: Roussel UclafInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 4128562Abstract: Novel 3-(phosphoryloxy) or (phosphonyloxy)-thiophenes of the formula ##STR1## wherein R is alkyl of 1 to 4 carbon atoms, R.sub.1 is selected from the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms and ##STR2## wherein R' and R" are individually selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of cyano, alkoxy carbonyl of 2 to 4 carbon atoms and ##STR3## wherein Z is selected from the group consisting of phenyl and alkyl of 1 to 4 carbon atoms, R.sub.3 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, phenyl, morpholino, piperidinyl and alkoxy carbonyl of 2 to 4 carbon atoms and X is selected from the group consisting of oxygen and sulfur having pesticidal properties and their preparation.Type: GrantFiled: November 14, 1977Date of Patent: December 5, 1978Assignee: Roussel UclafInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 4069319Abstract: Novel thiadiazoles of the formula ##STR1## wherein R is alkyl of 1 to 3 carbon atoms, W is selected from the group consisting of oxygen and sulfur, X is selected from the group consisting of --O--, --S-- and ##STR2## R" is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, n is 1, 2, 3 or 4 and R' is selected from the group consisting of hydrogen, --CN, alkoxy of 1 to 3 carbon atoms, alkoxycarbonyl of 2 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, phenyl optionally substituted with one member of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms or substituted with two members of the group consisting of halogen, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms, having insecticidal and nematocidal activity.Type: GrantFiled: September 8, 1976Date of Patent: January 17, 1978Assignee: Roussel UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 4067720Abstract: Novel thiadiazoles of the formula ##STR1## wherein R is selected from the group consisting of alkoxy of 1 to 8 carbon atoms, cycloalkyloxy of 3 to 7 carbon atoms, alkylthio of 1 to 8 carbon atoms optionally substituted with carbalkoxy of 2 to 5 carbon atoms, alkenylthio of 2 to 4 carbon atoms, ##STR2## and benzyloxy, benzylthio, benzyl and phenyl, all aryl being optionally substituted with 1 to 2 members of the group consisting of chlorine, bromine, alkyl of 1 to 3 carbon atoms and alkoxy of 1 to 3 carbon atoms, Z and Z.sub.1 are alkyl of 1 to 4 carbon atoms and R.sub.Type: GrantFiled: April 22, 1976Date of Patent: January 10, 1978Assignee: Roussel UclafInventors: Jacques Perronnet, Laurent Taliani, Andre Teche
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Patent number: 4020076Abstract: Novel 4-phosphoryloxy-5-cyano-thiazoles of the formula ##STR1## wherein R is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms and benzyl optionally substituted with 1 to 2 members of the group consisting of halogen,methyl and methoxy, R.sub.1 is selected from the group consisting of alkyl and alkoxy of 1 to 3 carbon atoms, R.sub.2 is alkyl of 1 to 3 carbon atoms and X and Z are individually selected from the group consisting of oxygen and sulfur having particularly insecticidal properties but also acaricidal and nematocidal properties.Type: GrantFiled: September 9, 1975Date of Patent: April 26, 1977Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 4000267Abstract: Novel insecticidal and acaridicidal compositions containing organo-phosphorus compounds of the formula ##STR1## wherein R is selected from the group consisting of methine and nitrogen, R.sup.1 is selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and NO.sub.2, R.sub.2 is selected from the group consisting of hydrogen, straight or branched alkyl of 1 to 3 carbon atoms, chlorine, bromine, alkoxycarbonyl of 2 to 4 carbon atoms, phenyl and thioalkyl of 1 to 4 carbon atoms, R.sub.3 is branched or straight chain alkyl of 1 to 3 carbon atoms and R.sub.4 is selected from the group consisting of straight and branched chain alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms and ##STR2## wherein R.sub.5 and R.sub.6 are individually selected from the group consisting of hydrogen and branched and straight chain alkyl of 1 to 3 carbon atoms.Type: GrantFiled: June 23, 1975Date of Patent: December 28, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 3988444Abstract: Novel thiazole derivatives of the formula ##EQU1## wherein A is alkylene of 3 to 5 carbon atoms optionally substituted with a member of the group consisting of =0 and ##EQU2## wherein R' is alkyl of 1 to 5 carbon atoms and R is alkyl of 2 to 3 carbon atoms having insecticidal and/or acaricidal properties and their preparation.Type: GrantFiled: October 30, 1975Date of Patent: October 26, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 3983129Abstract: 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.Type: GrantFiled: January 13, 1975Date of Patent: September 28, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani, Pierre Girault, Andre Poittevin
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Patent number: 3948925Abstract: Novel compounds of the formula ##EQU1## wherein X is selected from the group consisting of oxygen and sulfur, X.sub.1 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, cyano and ##EQU2## Y.sub.1 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms and amino, n is 0, 1 or 2, X.sub.2 is selected from the group consisting of hydrogen, chlorine, bromine, alkyl of 1 to 6 carbon atoms, cyano and ##EQU3## R is alkyl of 1 to 6 carbon atoms, R.sub.1 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms and ##EQU4## and R.sub.2 and R.sub.3 are selected from the group consisting of hydrogen and alkyl of 1 to 6 carbon atoms with the proviso that X.sub.1 is other than alkyl when X.sub.2 is alkyl or hydrogen, having insecticidal, nematocidal and acaricidal properties.Type: GrantFiled: October 17, 1974Date of Patent: April 6, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 3932433Abstract: Thiazole derivatives of the formula ##SPC1##Wherein A is alkylene of 3 to 5 carbon atoms optionally substituted with a member of the group consisting of =0 and ##EQU1## wherein R' is alkyl of 1 to 5 carbon atoms and R is alkyl of 2 to 3 carbon atoms having insecticidal and/or acaricidal properties and their preparation.Type: GrantFiled: December 26, 1974Date of Patent: January 13, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani
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Patent number: 3931175Abstract: Substituted imidazo(1,2b)pyridazinyl esters having the formula ##SPC1##Wherein R.sub.1 is hydrogen or halogen, Y is oxygen or sulfur, X is alkyl having 1 to 6 carbon atoms and Z is hydrogen or --COOR' wherein R, is alkyl having 1 to 6 carbon atoms; as well as the process of preparation, insecticidal compositions containing the same, and the method of using the insecticidal compositions. The products of the invention are useful in agriculture to combat and control insects.Type: GrantFiled: July 1, 1974Date of Patent: January 6, 1976Assignee: Roussel-UCLAFInventors: Jacques Perronnet, Laurent Taliani