Patents by Inventor Andre Teche
Andre Teche 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: 5401771Abstract: An insecticidal composition comprising an insecticidally effective amount of (S) .alpha.-cyano-3-phenoxy-benzyl(1R, trans) 2,2-dimethyl-3-[(.DELTA.Z) 2-fluoro-3-oxo-3-methoxy-propenyl]-cyclopropane carboxylate and an inert carrier having excellent insecticidal activity and low mammal toxicity.Type: GrantFiled: June 25, 1993Date of Patent: March 28, 1995Assignee: Roussel-UclafInventors: Jacques Demassey, Jean-Pierre Demoute, Pierre Pastre, Andre Teche
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Patent number: 5136050Abstract: Novel substituted lactones of amino acids in all their possible stereoisomeric forms or mixtures thereof of the formula ##STR1## wherein A is a hydrocarbon chain of 1 to 10 chain members containing one or more heteroatoms and one or more unsaturations and the chain members being a mono- or polycyclic system or comprises a system of spiro or endo type and may contain one or more chiral atoms or the lactone copula can present a supplementary chirality due to the asymetric spatial configuration of the molecule make up and R is selected from the group consisting of ##STR2## wherein Z is the organic remainder of an amino acid of the formula ##STR3## Y is derived from a primary, secondary or tertiary alcohol of the formula Y-OH and B is the remainder of a heterocycle amino acid of 3 to 6 carbon atoms of the formula ##STR4## and their preparation and their use for the resolution of amino acids.Type: GrantFiled: February 11, 1988Date of Patent: August 4, 1992Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4883806Abstract: Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of the formula ##STR1## wherein A' is selected from the group consisting of (1) alkyl of 1 to 18 carbon atoms, (2) benzyl optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 6 carbon atoms, alkenyloxy of 2 to 6 carbon atoms, alkadienyl of 4 to 8 carbon atoms, methylenedioxy or halogen, ##STR2## 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 --C.tbd.CH and monocyclic aryl, ##STR3## wherein a is selected from the group consisting of hydrogen and methyl and R.sub.3 is an aliphatic group of 2 to 6 carbon atoms containing at least one carbon-carbon unsaturation ##STR4## wherein a and and R.sub.3 have the above definition and R.sub.1 ' and R.sub.Type: GrantFiled: September 23, 1987Date of Patent: November 28, 1989Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4833163Abstract: Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of Z geometry of the formula ##STR1## wherein A' is ##STR2## wherein R.sub.13 is selected from the group consisting of hydrogen and CN and R is an optionally unsaturated alkyl of 1 to 18 carbon atoms having insecticidal and nematocidal activity as well as plant and animal acaricidal activity and their preparation.Type: GrantFiled: November 16, 1987Date of Patent: May 23, 1989Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4808749Abstract: Novel esters in all possible isomeric forms of the formula ##STR1## wherein R is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl or cycloalkyl-alkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, --OH, --SH, --OR', --SR', --NO.sub.2, ##STR2## --CN, --SO.sub.3 H, --PO.sub.4 H.sub.2, ##STR3## --SO.sub.2 AlK.sub.2, --SO.sub.3 AlK.sub.3, aryl optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --CF.sub.3, --OCF.sub.3, --SCF.sub.3 and ##STR4## R' is alkyl of 1 to 8 carbon atoms, R" and R"' are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK.sub.1, AlK.sub.2 and AlK.sub.Type: GrantFiled: November 18, 1986Date of Patent: February 28, 1989Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4732903Abstract: Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of the formula ##STR1## wherein A' is selected from the group consisting of wherein B is selected from the group consisting of --CH.sub.2 --, ##STR2## --O-- and --S--, R.sub.4 is selected from the group consisting of hydrogen, --CH.sub.3,--C.tbd.N--CONH.sub.2, --CSNH.sub.2 and --C.tbd.CH, n is an integer from 0, 1 or 2 and R.sub.5 is selected from the group consisting of halogen and --CH.sub.3 ##STR3## wherein R.sub.13 is selected from the group consisting of hydrogen and ##STR4## wherein R.sub.13 has the above definition and the benzoyl is in the 3- or 4-position, ##STR5## wherein R.sub.14 is selected from the group consisting of hydrogen, methyl, ethynyl and --CN and R.sub.15 and R.sub.16 are individually selected from the group consisting of hydrogen, bromine and fluorine and ##STR6## wherein R.sub.14 has the above definition, p is 0, 1 or 2, each R.sub.Type: GrantFiled: July 17, 1985Date of Patent: March 22, 1988Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4720556Abstract: Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymetric carbon atom, a phenol moiety substituted comprising at least one asymetric carbon atom and an substituted alcohol or phenol moiety with a chirality due to the dissymetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.Type: GrantFiled: November 14, 1986Date of Patent: January 19, 1988Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4658043Abstract: Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymetric carbon atom, a phenol moiety substituted comprising at least one asymetric carbon atom and a substituted alcohol or phenol moiety with a chirality due to the dissymetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.Type: GrantFiled: June 17, 1985Date of Patent: April 14, 1987Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4607026Abstract: This invention relates to stereoisomeric forms and mixtures thereof of compounds of the formula ##STR1## having insecticidal, nematocidal, and acaricidal properties.Type: GrantFiled: September 29, 1982Date of Patent: August 19, 1986Assignee: Roussel UclafInventors: Jean Tessier, Andre Teche
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Patent number: 4569928Abstract: Novel esters in all possible isomeric forms and mixtures thereof of the formula ##STR1## wherein R is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 18 carbon atoms and optionally unsaturated cycloalkyl or cycloalkylalkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, --OH, --SH, --OR', --SR', --NO.sub.2, ##STR2## --SO.sub.2 AlK.sub.2, --SO.sub.3 AlK.sub.3, aryl optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --CF.sub.3, --OCF.sub.3, --SCF.sub.3 and ##STR3## R' is alkyl of 1 to 8 carbon atoms, R" and R'" are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK.sub.1, AlK.sub.2 and AlK.sub.Type: GrantFiled: October 28, 1983Date of Patent: February 11, 1986Assignee: Roussel UclafInventors: Jean Tessier, Andre Teche, Jean-Pierre Demoute
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Patent number: 4565822Abstract: 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.Type: GrantFiled: August 2, 1984Date of Patent: January 21, 1986Assignee: Roussel UclafInventors: Jean Tessier, Andre Teche, Pierre Girault
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Patent number: 4547522Abstract: Novel cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein A is selected from the group consisting of --O--, --CH.sub.2 -- and ##STR2## R is selected from the group consisting of alkyl of 1 to 8 carbon atoms, alkenyl and alkynyl of 2 to 8 carbon atoms and optionally unsaturated cycloalkyl and cycloalkylalkyl of 3 to 8 carbon atoms optionally substituted with at least one alkyl group and the double bond in the 3-side chain has the Z geometry in all possible stereoisomeric forms and mixtures of stereoisomers having insecticidal, nematocidal and animal and vegetable acaricidal activities and their preparation.Type: GrantFiled: June 14, 1983Date of Patent: October 15, 1985Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4542142Abstract: Novel isomers and mixtures thereof of cyclopropane carboxylic acid derivatives with a 3-unsaturated side chain of the formula ##STR1## The double bond having Z or E geometry and having insecticidal and nematocidal activity as well as plant and animal acaricidal activity.Type: GrantFiled: November 8, 1983Date of Patent: September 17, 1985Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4540797Abstract: Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymmetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymmetric carbon atom, a phenol moiety substituted comprising at least one asymmetric carbon atom and a substituted alcohol or phenol moiety with a chirality due to the dissymmetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.Type: GrantFiled: December 6, 1982Date of Patent: September 10, 1985Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4536345Abstract: Novel imino derivatives of esters of 3-formyl-cyclopropane-1-carboxylic acids in their various isomeric forms and mixtures thereof of the formula ##STR1## wherein Z is an organic residue of a primary amine of the formula Z--NH.sub.2 and the acid moiety may have the cis or trans configuration and the alcohol moiety may have the R,S or RS configuration, novel intermediates therefore and a process for the preparation of the corresponding 3-substituted vinyl esters having insecticidal activity.Type: GrantFiled: September 26, 1983Date of Patent: August 20, 1985Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4513139Abstract: Novel substituted lactones of amino acids in all their possible stereoisomeric forms or mixtures thereof of the formula ##STR1## wherein A is a hydrocarbon chain of 1 to 10 chain members containing one or more heteroatoms and one or more unsaturations and the chain members being a mono- or polycyclic system or comprises a system of spiro or endo type and may contain one or more chiral atoms or the lactone copula can present a supplementary chirality due to the asymetric spatial configuration of the molecule make up and R is selected from the group consisting of ##STR2## wherein Z is the organic remainder of an amino acid of the formula ##STR3## Y is derived from a primary, secondary or tertiary alcohol of the formula Y--OH and B is the remainder of a heterocyclic amino acid of 3 to 6 carbon atoms of the formula ##STR4## and their preparation and their use for the resolution of amino acids.Type: GrantFiled: June 30, 1982Date of Patent: April 23, 1985Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4489093Abstract: Novel esters in all possible isomeric forms of the formula ##STR1## wherein R is selected from the group consisting of (a) optionally unsaturated alkyl of 1 to 8 carbon atoms and optionally unsaturated cycloalkyl or cycloalkyl-alkyl of 3 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen, ##STR2## aryl optionally substituted with at least one member of the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, ##STR3## R' is alkyl of 1 to 8 carbon atoms, R" and R"' are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, AlK.sub.1, AlK.sub.2 and AlK.sub.3 are individually alkyl of 1 to 18 carbon atoms (b) aryl of 6 to 14 carbon atoms optionally substituted with at least one substituent selected from the group consisting of --OH, alkoxy of 1 to 8 carbon atoms, alkyl of 1 to 8 carbon atoms, halogen, --OCF.sub.3, --CF.sub.3 and --SCF.sub.Type: GrantFiled: May 17, 1983Date of Patent: December 18, 1984Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4434294Abstract: Novel imino derivatives of esters of 3-formyl-cyclopropane-1-carboxylic acids in their various isomeric forms and mixtures thereof of the formula ##STR1## wherein Z is an organic residue of a primary amine of the formula Z--NH.sub.2 and the acid moiety may have the cis or trans configuration and the alcohol moiety may have the R,S or RS configuration, novel intermediates therefore and a process for the preparation of the corresponding 3-substituted vinyl esters having insecticidal activity.Type: GrantFiled: October 1, 1981Date of Patent: February 28, 1984Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4402972Abstract: Novel cyclopropane carboxylic acid derivatives of the formula ##STR1## wherein A is selected from the group consisting of --O--, --CH.sub.2 -- and ##STR2## R is selected from the group consisting of alkyl of 1 to 8 carbon atoms, alkenyl and alkynyl of 2 to 8 carbon atoms and optionally unsaturated cycloalkyl and cycloalkylalkyl of 3 to 8 carbon atoms optionally substituted with at least one alkyl group and the double bond in the 3-side chain has the Z geometry in all possible stereoisomeric forms and mixtures of stereoisomers having insecticidal, nematocidal and animal and vegetable acaricidal activities and their preparation.Type: GrantFiled: April 15, 1981Date of Patent: September 6, 1983Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche
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Patent number: 4374257Abstract: Novel ethers of organic compounds containing chiral atoms of the formula ##STR1## wherein A is a hydrocarbonated chain of 1 to 10 groups, the said chain containing one or more heteroatoms, one or more unsaturations, the assembly of the groups constituting the chain may represent a mono- or polycyclic system, including a system of the spiro or endo type, the chain A can contain one or more chiral atoms or the lactone moiety can present a chirality due to the dissymetric spatial configuration of the whole of the molecule and Z is selected from the group consisting of primary, secondary or tertiary alcohol moiety containing at least an asymetric carbon atom, a phenol moiety substituted comprising at least one asymetric carbon atom and an substituted alcohol or phenol moiety with a chirality due to the dissymetric spatial configuration of the whole of the molecule, with the proviso Z is not (R) or (S) .alpha.Type: GrantFiled: February 6, 1981Date of Patent: February 15, 1983Assignee: Roussel UclafInventors: Jacques Martel, Jean Tessier, Andre Teche