Patents by Inventor Krisztian Lorincz
Krisztian Lorincz 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).
-
Publication number: 20220396545Abstract: Method of making a second olefm using a first olefin, comprising steps (A) and (B): (A) performing a metathesis reaction with the first olefm in the presence of a metal complex configured to catalyse said metathesis reaction; (B) epoxidizing an olefin contained in the reaction mixture obtained in step (A) to form an epoxide; and deoxygenizing said epoxide to form said second olefin.Type: ApplicationFiled: August 9, 2022Publication date: December 15, 2022Inventors: Georg Frater, Agota Bucsai, Krisztian Lorincz
-
Patent number: 11420926Abstract: Method of making a second olefin using a first olefin, comprising steps (A) and (B): (A) performing a metathesis reaction with the first olefin in the presence of a metal complex configured to catalyse said metathesis reaction; (B) epoxidizing an olefin contained in the reaction mixture obtained in step (A) to form an epoxide; and deoxygenizing said epoxide to form said second olefin.Type: GrantFiled: May 30, 2018Date of Patent: August 23, 2022Assignee: Verbio Vereinigte BioEnergie AGInventors: Georg Frater, Agota Bucsai, Krisztian Lorincz
-
Publication number: 20220227797Abstract: The invention relates to tungsten imido alkylidene compounds bearing a ligand derived from a 1,1?-binaphthyl-2-ol or a 5,5?,6,6?,7,7?,8,8?-octahydro-1,1?-binaphthyl-2-ol which bind to tungsten in its olate-form via proton abstraction from the phenolic OH group. The complexes may be used in various olefinic metathesis reactions, preferably ethenolysis and cross-metathesis of unsaturated fatty acid esters, and ring-closing metathesis reactions.Type: ApplicationFiled: May 27, 2020Publication date: July 21, 2022Inventors: Levente Ondi, Csaba Hegedüs, Ágota Bucsai, Jeno Varga, Benedek Vakulya, Krisztian Lorincz, Henrik Gulyas, Hasan Mehdi
-
Patent number: 11285466Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optType: GrantFiled: June 12, 2019Date of Patent: March 29, 2022Assignee: Verbio Vereinigte Bioenergie AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
-
Publication number: 20210122697Abstract: Method of making a second olefin using a first olefin, comprising steps (A) and (B): (A) performing a metathesis reaction with the first olefin in the presence of a metal complex configured to catalyse said metathesis reaction; (B) epoxidizing an olefin contained in the reaction mixture obtained in step (A) to form an epoxide; and deoxygenizing said epoxide to form said second olefin.Type: ApplicationFiled: May 30, 2018Publication date: April 29, 2021Inventors: Georg Frater, Agota Bucsai, Krisztian Lorincz
-
Publication number: 20190366318Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X=O and R6 is aryl, optionally substituted; or X=S and R6 is aryl, optType: ApplicationFiled: June 12, 2019Publication date: December 5, 2019Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
-
Patent number: 10343153Abstract: A method is provided of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising reacting the first olefin with the second olefin in the presence of a compound that catalyzes the metathesis reaction such that the molar ratio of the compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to the olefin is at least 30%.Type: GrantFiled: March 13, 2014Date of Patent: July 9, 2019Assignee: XiMo AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
-
Publication number: 20190100504Abstract: A method of forming a macrocyclic musk compound comprising the steps of: — i) cross-metathesizing a first olefin and a second olefin in the presence of a homogeneous transition metal catalyst comprising an alkylidene ligand, to form a statistical mixture of a hetero-dimer intermediate of said first and second terminal olefin, and homo-dimers ii) separating the hetero-dimer from the statistical mixture of hetero- and homo-dimers iii) and cyclizing the hetero-dimer intermediate to form the macrocyclic musk compound.Type: ApplicationFiled: November 30, 2018Publication date: April 4, 2019Applicant: GIVAUDAN S.A.Inventors: Paul Nicholas DAVEY, Martin Alan LOVCHIK, Andreas GOEKE, Krisztian LORINCZ, Florian TOTH, Levente ONDI
-
Patent number: 10144720Abstract: A method of forming a macrocyclic musk compound comprising the steps of:— i) cross-metathesizing a first olefin and a second olefin in the presence of a homogeneous transition metal catalyst comprising an alkylidene ligand, to form a statistical mixture of a hetero-dimer intermediate of said first and second terminal olefin, and homo-dimers ii) separating the hetero-dimer from the statistical mixture of hetero- and homo-dimers iii) and cyclizing the hetero-dimer intermediate to form the macrocyclic musk compound.Type: GrantFiled: March 13, 2015Date of Patent: December 4, 2018Assignee: GIVAUDAN S.A.Inventors: Paul Nicholas Davey, Martin Alan Lovchik, Andreas Goeke, Krisztian Lorincz, Florian Toth, Levente Ondi
-
Patent number: 9919299Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of formula (A) is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optionally substituted; orType: GrantFiled: March 13, 2014Date of Patent: March 20, 2018Assignee: Ximo AGInventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
-
Publication number: 20160368888Abstract: A method of forming a macrocyclic musk compound comprising the steps of:— i) cross-metathesizing a first olefin and a second olefin in the presence of a homogeneous transition metal catalyst comprising an alkylidene ligand, to form a statistical mixture of a hetero-dimer intermediate of said first and second terminal olefin, and homo-dimers ii) separating the hetero-dimer from the statistical mixture of hetero- and homo-dimers iii) and cyclizing the hetero-dimer intermediate to form the macrocyclic musk compound.Type: ApplicationFiled: March 13, 2015Publication date: December 22, 2016Inventors: Paul Nicholas DAVEY, Martin Alan LOVECHIK, Andreas GOEKE, Krisztian LORINCZ, Florian TOTH, Levente ONDI
-
Publication number: 20160030936Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of formula (A) is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optionally substituted; orType: ApplicationFiled: March 13, 2014Publication date: February 4, 2016Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robe, Georg Emil Frater
-
Publication number: 20140309466Abstract: The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1:500 or less, and the conversion of the first or the second olefin to said olefin is at least 50%, characterized in that as compound that catalyzes said metathesis reaction a compound of the following formula is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6—X—, wherein X?O and R6 is aryl, optionally substituted; or X?S and R6 is aryl, optType: ApplicationFiled: March 13, 2014Publication date: October 16, 2014Inventors: Levente Ondi, Jeno Varga, Agota Bucsai, Florian Toth, Krisztian Lorincz, Csaba Hegedus, Emmanuel Robbe, Georg Emil Frater