Nitrogen Attached Indirectly To The Piperazine Ring By Nonionic Bonding Patents (Class 544/402)
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Patent number: 12108760Abstract: The present invention generally relates to herbicidal compositions such as aqueous herbicidal concentrate compositions and application mixtures. For example, the present invention relates to aqueous herbicidal concentrate compositions comprising an encapsulated acetamide herbicide and a second, unencapsulated herbicide. The present invention also relates to various processes for preparing and using these herbicidal compositions. The present invention further relates to herbicidal concentrate compositions having a high loading of an auxin herbicide and methods of preparing these concentrate compositions.Type: GrantFiled: December 28, 2018Date of Patent: October 8, 2024Assignee: MONSANTO TECHNOLOGY LLCInventors: Ashoke K. SenGupta, Thimmareddy Thatiparti, Junhua Zhang
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Patent number: 11944624Abstract: A method of treating cancer in a subject includes administering to the subject a therapeutically effective amount of a compound, the small molecule having a general formula: A-L-X—Z (I).Type: GrantFiled: July 3, 2018Date of Patent: April 2, 2024Assignee: CASE WESTERN RESERVE UNIVERSITYInventors: Bingcheng Wang, Bin Su, Aaron Petty
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Patent number: 10875946Abstract: Provided herein are polyolefin dispersants, as well as methods for producing polyolefin dispersants. The polyolefin dispersants can be defined by the formula below where Rx is cationic initiator residue; Ra is a polyolefin group; R1 and R2 are each, independently in each —(CR1R2) unit, H, alkyl, alkoxy, or alkylaryl; R3 and R4 are each, independently, H, alkyl, or alkoxy; m is an integer from 1 to 20; n is an integer from 1 to 6; r is an integer from 1 to 4; Y is a polyvalent amine linker comprising one or more tertiary amines, wherein the polyvalent amine linker does not include a primary amine or a secondary amine; and A is absent, or comprises a dispersive moiety.Type: GrantFiled: September 18, 2018Date of Patent: December 29, 2020Assignees: Chevron Oronite Company LLC, The University of Southern MississippiInventors: Robson F. Storey, Travis P. Holbrook, C. Garrett Campbell, Georgeta Masson
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Patent number: 9238735Abstract: Pigment compositions are described that advantageously increase total solar reflectance. Also described are methods of making pigment compositions. The pigment compositions can contain copper oxide; copper antimony oxides, copper bismuth oxides, or combinations thereof; and alkaline earth metal oxides, early-transition metal oxides, post-transition metal oxides, metalloid (semi-metal) oxides, rare-earth metal oxides, or combinations thereof.Type: GrantFiled: May 9, 2012Date of Patent: January 19, 2016Assignee: Ferro CorporationInventor: Lei Wang
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Publication number: 20150143638Abstract: One subject of the invention is a meia-phenylenediamine compound having formula (I) below, the addition salts thereof with an acid and the solvates thereof: in which: R represents a hydrogen or halogen atom; a C1-C4 alkyl group; a carboxyl group or a (C1-C4)alkoxycarbonyl group, R1 represents a C1-C10(hydroxy)alkyl group, optionally interrupted with one or more non-adjacent oxygen atoms or non-adjacent NR? substituents, substituted by a cationic CAT group, R2 represents a hydrogen atom or a C1-C4(hydroxy)alkyl group, R1 and R2 may form, together with the atom that bears them, a cationic heterocycle with 5 to 8 members, R? represents a hydrogen atom or a C1-C4(hydroxy)alkyl group; An? represents an anion or a mixture of anions which are organic or inorganic and cosmetically acceptable.Type: ApplicationFiled: June 26, 2013Publication date: May 28, 2015Applicant: L'OREALInventor: Aziz Fadli
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Publication number: 20150126518Abstract: The present invention relates to biguanide compounds and use thereof, more particularly, to biguanide derivatives exhibiting excellent effects for inhibition of cancer cell proliferation and inhibition of cancer metastasis and recurrence, a method for preparing the same, a pharmaceutical composition containing the same as an active ingredient, and a method of prevention or treatment of cancer comprising the step of administering an effective amount of the composition to a subject in need thereof.Type: ApplicationFiled: October 30, 2014Publication date: May 7, 2015Applicant: HANALL BIOPHARMA CO., LTD.Inventors: Hong Woo KIM, Ji Sun LEE, Hye Jin HEO, Hong Bum LEE, Jae Kap JEONG, Ji Hyun PARK, Seo-il KIM, Young Woo LEE
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Publication number: 20150099886Abstract: The present application relates to a preparation method for solid powder of a carbamic acid derivative, which includes reacting an amine derivative with carbon dioxide at a temperature in a range of from about ?30° C. to about 500° C. and at a pressure in a range of from about 0.3 MPa to about 100 MPa. In addition, the present disclosure relates to a reduction method for solid powder of a carbamic acid derivative to an amine derivative and carbon dioxide, which includes dissolving solid powder of the carbamic acid derivative prepared in a solvent; refluxing the carbamic acid derivative at a temperature in a range of from about 30° C. to about 100° C.; and evaporating the solvent.Type: ApplicationFiled: December 11, 2014Publication date: April 9, 2015Inventors: Nam Hwi HUR, Byeong No LEE
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Transamination of nitrogen-containing compounds to make cyclic and cyclic/acyclic polyamine mixtures
Patent number: 8993759Abstract: A transamination process is described to prepare polyamine product mixtures from reactants comprising mixed nitrogen-containing compounds with binary carbon spacing between nitrogen-containing groups (a binary component). A second nitrogen-containing component with a second carbon atom spacing between nitrogen-containing groups may also be employed. The molar ratio between the binary and second components can be adjusted to customize the product composition for desired end uses.Type: GrantFiled: October 20, 2011Date of Patent: March 31, 2015Assignee: DOW Global Technologies LLCInventor: Stephen W. King -
Publication number: 20150073150Abstract: Compositions and methods related to the removal of acidic gas. In particular, the present disclosure relates to a composition and method for the removal of acidic gas from a gas mixture using a solvent comprising a blend of piperazine and at least one diamine or triamine.Type: ApplicationFiled: July 18, 2014Publication date: March 12, 2015Inventors: Gary Rochelle, Omkar Namjoshi, Le Li, Yang Du, Thu Nguyen
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Patent number: 8952198Abstract: Disclosed is a process for the preparation of an amine (particularly diamines and polyamines) by reacting an alkanolamine or a polyol with ammonia in the presence of a catalyst composed of two active metals from the group of transition metals, namely nickel and chromium supported on a microporous refractory substrate, in a hydrogenated, trickle bed reactor.Type: GrantFiled: January 30, 2013Date of Patent: February 10, 2015Inventors: Ian Williams, John Christopher Williams, German Maya Maya-Hernandez, Lilia Patricia Hernandez Salas, Miguel Angel Lopez Guerrero
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Publication number: 20140371293Abstract: The present invention relates to lipid compounds and uses thereof. In particular, the compounds include a class of cationic lipids having an amine moiety, such as an amino-amine or an amino-amide moiety. The lipid compounds are useful for in vivo or in vitro delivery of one or more agents (e.g., a polyanionic payload or an antisense payload, such as an RNAi agent).Type: ApplicationFiled: April 17, 2014Publication date: December 18, 2014Applicant: Dicerna Pharmaceuticals, Inc.Inventors: Bob Dale Brown, Sujit Kumar Basu, David A. Schwartz, Allister Fraser
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Patent number: 8907088Abstract: The present invention provides strategies for making cyclic triamines. Reactant media including certain precursors and/or certain types of catalysts can be converted into cyclic triamines with improved conversion and selectivity. The strategies can be incorporated into reactions that involve transamination schemes and/or reductive amination schemes. In the case of transamination, for instance, using transamination to cause ring closure of higher amines in the presence of a suitable catalyst leads to desired cyclic triamines with notable conversion and yield. In the case of reductive amination, reacting suitable polyfunctional precursors in the presence of a suitable catalyst also yields cyclic triamines via ring closure with notable selectivity and conversion. Both transamination and reductive amination methodologies can be practiced under much milder temperatures than are used when solely acid catalysts are used. Preferred embodiments can produce reaction mixtures that are generally free of salt by-products.Type: GrantFiled: July 13, 2012Date of Patent: December 9, 2014Assignee: Union Carbide Chemicals & Plastics Technology LLCInventors: Stephen W. King, Stefan K. Mierau, Thomas Z. Smak
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Publication number: 20140323412Abstract: Provided herein are methods of treating or ameliorating hypercholemia or a cholestatic liver disease by administering to an individual in need thereof a therapeutically effective amount of an Apical Sodium-dependent Bile Acid Transporter Inhibitor (ASBTI) or a pharmaceutically acceptable salt thereof. Also provided are methods for treating or ameliorating a liver disease, decreasing the levels of serum bile acids or hepatic bile acids, treating or ameliorating pruritis, reducing liver enzymes, or reducing bilirubin comprising administering to an individual in need thereof a therapeutically effective amount of ASBTI or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: October 26, 2012Publication date: October 30, 2014Inventors: Bronislava Gedulin, Michael Grey, Niall O'Donnell
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Patent number: 8859555Abstract: The invention relates to a compound of Formula (I): (A?)x-(A)-(B)-(Z)-(L)-(D), wherein: (A) is heteroaryl or aryl; each (A?), if present, is independently chosen from aryl, arylalkoxy, arylalkyl, heterocyclyl, aryloxy, halo, alkoxy, haloalkyl, cycloalkyl, haloalkoxy, and cyano, wherein each (A?) is substituted with 0, 1, 2, or 3 substituents independently chosen from halo, haloalkyl, aryl, arylalkoxy, alkyl, alkoxy, cyano, sulfonyl, amido, and sulfinyl; X is 0, 1, 2, or 3; (B) is a cyclopropyl ring, wherein (A) and (Z) are covalently bonded to different carbon atoms of (B); (Z) is —NH—; (L) is chosen from —CH2CH2—, —CH2CH2CH2—, and —CH2CH2CH2CH2—; and (D) is chosen from —N(—R1)-R2, —O—R3, and —S—R3, wherein: R1 and R2 are mutually linked to form a heterocyclic ring together with the nitrogen atom that R1 and R2 are attached to, wherein said heterocyclic ring has 0, 1, 2, or 3 substituents independently chosen from —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)(C1-C6 alkyl), alkyl, halo, cyano, alkoxy, haloalkyl, andType: GrantFiled: April 19, 2010Date of Patent: October 14, 2014Assignee: Oryzon Genomics S.A.Inventors: Alberto Ortega Muñoz, Julio Castro-Palomino Laria, Matthew Colin Thor Fyfe
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Publication number: 20140245541Abstract: An agent for the oxidative dyeing of keratinous fibres is provided. The agent contains, as a developer-type oxidation dye precursor, a compound of Formula (I) that carries at least one cationic charge in Y.Type: ApplicationFiled: May 29, 2012Publication date: September 4, 2014Applicant: Henkel AG & Co. KGaAInventors: Wibke Gross, Ralph Nemitz, Astrid Kroos
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Patent number: 8765083Abstract: This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO2, H2S, RSH, CS2, COS, and SO.Type: GrantFiled: November 19, 2010Date of Patent: July 1, 2014Assignee: Nalco CompanyInventors: Alan M. Blair, Keith N. Garside, William J. Andrews, Kailas B. Sawant
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Patent number: 8765951Abstract: This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO2, H2S, RSH, CS2, COS, and SO.Type: GrantFiled: May 1, 2013Date of Patent: July 1, 2014Assignee: Nalco CompanyInventors: Alan M. Blair, Keith N. Garside, William J. Andrews, Kailas B. Sawant
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Publication number: 20140179660Abstract: An N1-cyclic amine-N5-substituted phenyl biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient are provided. The biguanide derivatives have an effect of inhibiting cancer cell proliferation and also exhibit anticancer activity including inhibition of cancer metastasis and cancer recurrence, because they are effective in activating AMPK, which is associated with the control of energy metabolism, even when administered in a small dose compared with conventional drugs. Also, the biguanide derivatives are highly effective at lowering blood glucose and lipid concentration by AMPK activation, thus they may be effectively used to treat diabetes mellitus, obesity, hyperlipemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome and metabolic syndrome.Type: ApplicationFiled: August 8, 2012Publication date: June 26, 2014Applicant: HANALL BIOPHARMA CO., LTD.Inventors: Sung Wuk Kim, Chang Hee Min, Se Hwan Park, Duck Kim, Ji Sun Lee, Yong Eun Kim, Ju Hoon Oh
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Publication number: 20140094455Abstract: Compounds, including 3-carboxy aryl sulfonamide compounds, which agonize or antagonize aquaporin channels and methods of using them to treat disorders or diseases mediated by aquaporins.Type: ApplicationFiled: August 19, 2013Publication date: April 3, 2014Applicant: ARIZONA BOARD OF REAGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Gary A. Flynn, Andrea J. Yool, Elton Rodrigues Migliati, Leslie S. Ritter
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Publication number: 20140051858Abstract: The present disclosure relates to a preparation method for powder of a carbamic acid derivative, which includes reacting a liquid amine derivative with carbon dioxide at a temperature in a range of from about ?30° C. to about 500° C. at a pressure in a range of from about 0.3 MPa to about 100 MPa. In addition, the present disclosure relates to a reduction method for powder of a carbamic acid derivative to a liquid amine derivative and carbon dioxide, which includes dissolving powder of the carbamic acid derivative prepared in a solvent; refluxing the carbamic acid derivative at a temperature in a range of from about 30° C. to about 100° C.; and evaporating the solvent.Type: ApplicationFiled: August 14, 2013Publication date: February 20, 2014Applicant: Sogang University Research FoundationInventors: Nam Hwi HUR, Byeong No LEE
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Patent number: 8618108Abstract: The present invention provides strategies for making cyclic triamines. Reactant media including certain precursors and/or certain types of catalysts can be converted into cyclic triamines with improved conversion and selectivity. The strategies can be incorporated into reactions that involve transamination schemes and/or reductive amination schemes. In the case of transamination, for instance, using transamination to cause ring closure of higher amines in the presence of a suitable catalyst leads to desired cyclic triamines with notable conversion and yield. In the case of reductive amination, reacting suitable polyfunctional precursors in the presence of a suitable catalyst also yields cyclic triamines via ring closure with notable selectivity and conversion. Both transamination and reductive amination methodologies can be practiced under much milder temperatures than are used when solely acid catalysts are used. Preferred embodiments can produce reaction mixtures that are generally free of salt by-products.Type: GrantFiled: October 6, 2009Date of Patent: December 31, 2013Assignee: Union Carbide Chemicals & Plastics Technology LLCInventors: Stephen W. King, Stefan K. Mierau, Thomas Z. Srnak
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Patent number: 8592419Abstract: The invention provides the compounds of formula (): and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, A, X, Y, a, b and n are as defined herein. Also disclosed are methods for making the compounds of formula (I) and their use in treating or preventing diseases associated with cell overproliferation and dysfunctional sphingolipid signal transduction. The invention also encompasses the use of the compounds in combination with an apoptosis-signaling ligand, such as Fas ligand. Preferably, the Fas ligand is administered in the form of a gene therapy agent.Type: GrantFiled: October 31, 2005Date of Patent: November 26, 2013Assignee: MUSC Foundation for Research DevelopmentInventors: Alicja Bielawska, Yusuf A. Hannun, James Norris, Zdzislaw M. Szulc, Jian-yun Dong, Jacek Bielawski, David A. Schwartz, David H. Holman, Ahmed M. El-Zawahry, John McKillop
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Patent number: 8551435Abstract: This invention provides novel processes utilizing compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO2, H2S, RSH, CS2, COS, and SO2.Type: GrantFiled: February 15, 2012Date of Patent: October 8, 2013Assignee: Nalco CompanyInventors: Alan M. Blair, Keith N. Garside, William J. Andrews, Kailas B. Sawant
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Publication number: 20130231337Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.Type: ApplicationFiled: March 13, 2013Publication date: September 5, 2013Applicant: ARIAD PHARMACEUTICALS, INC.Inventors: Dong Zou, Wei-Sheng Huang, R. Mathew Thomas, Jan Antoinette C. Romero, Jiwei Qi, Yihan Wang, Xiaotian Zhu, William C. Shakespeare, Rajeswari Sundaramoorthi, Chester A. Metcalf, III, David C. Dalgarno, Tomi K. Sawyer
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TRANSAMINATION OF NITROGEN-CONTAINING COMPOUNDS TO MAKE CYCLIC AND CYCLIC/ACYCLIC POLYAMINE MIXTURES
Publication number: 20130231476Abstract: A transamination process is described to prepare polyamine product mixtures from reactants comprising mixed nitrogen-containing compounds with binary carbon spacing between nitrogen-containing groups (a binary component). A second nitrogen-containing component with a second carbon atom spacing between nitrogen-containing groups may also be employed. The molar ratio between the binary and second components can be adjusted to customize the product composition for desired end uses.Type: ApplicationFiled: October 20, 2011Publication date: September 5, 2013Applicant: Dow Global Technologies LLCInventor: Stephen W. King -
Publication number: 20130225561Abstract: This invention relates to compounds having structural Formula I: and pharmaceutically acceptable salts thereof which are inhibitors of the Renal Outer Medullary Potassium (ROMK) channel (Kir1.1). The compounds of Formula I are useful as diuretics and natriuretics and therefore are useful for the therapy and prophylaxis of disorders resulting from excessive salt and water retention, including cardiovascular diseases such as hypertension and chronic and acute heart failure.Type: ApplicationFiled: October 21, 2011Publication date: August 29, 2013Inventors: Haifeng Tang, Alexander Pasternak, Lihu Yang, Shawn P. Walsh, Barbara Pio, Aurash Shahripour, Nardos Teumelsan
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Patent number: 8461335Abstract: This invention provides novel compositions comprising substituted polyamines as acid gas scrubbing solutions and methods of using the compositions in an industrial system. The invention relates to the use of such polyamine compounds in industrial processes to remove acidic contaminants from natural and industrial fluid streams, such as natural gas, combustion gas, natural gas, synthesis gas, biogas, and other industrial fluid streams. The compositions and methods of the invention are useful for removal, absorption, or sequestration of acidic contaminants and sulfide contaminants including CO2, H2S, RSH, CS2, COS, and SO2.Type: GrantFiled: June 30, 2009Date of Patent: June 11, 2013Assignee: Nalco CompanyInventors: Alan M. Blair, Keith N. Garside, William J. Andrews, Kailas B. Sawant
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Publication number: 20130072488Abstract: Aralkyl diamine derivative of the following formula, pharmaceutically acceptable salts or uses thereof as antidepressants. The derivatives have triplex inhibiting activities of the reuptake of 5-HT, dopamine and noradrenalin, which can be administered to the patients in need of such treatment in the form of compositions orally or injectedly et al.Type: ApplicationFiled: May 13, 2011Publication date: March 21, 2013Applicant: Shanghai Institute of Pharmaceutical IndustryInventors: Jianqi Li, Yongyong Zheng, Yunfeng Liao, Yali Li
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Patent number: 8361426Abstract: Absorption medium for acid gases comprising an oligoamine (A) of the general formula (I) and a piperazine derivative (B) of the general formula (II) in which the weight ratio of oligoamine (A) to the piperazine derivative (B) is 0.2 to 25, and also process for removing acid gases from a gas stream by contacting the gas stream at a pressure of 0.05 to 10 MPa abs with an aqueous solution of said absorption medium which is brought to and maintained at a temperature of 20 to 80° C.Type: GrantFiled: June 9, 2009Date of Patent: January 29, 2013Assignee: BASF SEInventors: Ute Lichtfers, Robin Thiele, Susanna Voges, Georg Sieder, Oliver Spuhl, Hugo Rafael Garcia Andarcia
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Publication number: 20130012485Abstract: Compounds of the formula (I) are provided: wherein V, W, X, Y, Z, R3, R4, R5, R6, R7 and m are as defined in the specification; and pharmaceutically acceptable salts and prodrugs thereof. The compounds may be useful in the treatment or prevention of various diseases and conditions in which dipeptidylpeptidase-IV (DPP-IV) is implicated.Type: ApplicationFiled: December 20, 2007Publication date: January 10, 2013Inventors: Daniel Kaspar Bäschlin, Richard Sedrani, Stefanie Flohr, Kenji Namoto, Nils Ostermann, Finton Sirockin, François Gessier, Garry Fenton, Mandy Christine Beswick, David Edward Clark, Bohdan Waszkowycz
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Publication number: 20120329661Abstract: The present invention relates to a plurality of isotopically labeled compounds (“tag isotopomers”) and individual labeled compounds, which are useful for labeling samples of analytes, such as biological compounds. The present invention further relates to methods of labeling and quantifying analytes using these tag isotopomers.Type: ApplicationFiled: May 15, 2012Publication date: December 27, 2012Inventor: ZengKui Guo
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Publication number: 20120295832Abstract: The present invention provides novel amino-lipids, compositions comprising such amino-lipids and methods of producing them. In addition, lipid nanoparticles comprising the novel amino-lipids and a biologically active compound are provided, as well as methods of production and their use for intracellular drug delivery.Type: ApplicationFiled: May 8, 2012Publication date: November 22, 2012Applicant: ARROWHEAD RESEARCH CORPORATIONInventors: Rainer Constien, Anke Geick, Philipp Hadwiger, Torsten Haneke, Ludger Markus Ickenstein, Carla Alexandra Hernandez Prata, Andrea Schuster, Timo Weide
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Publication number: 20120283266Abstract: The invention relates to a compound of Formula (I): (A?)x-(A)-(B)-(Z)-(L)-(D), wherein: (A) is heteroaryl or aryl; each (A?), if present, is independently chosen from aryl, arylalkoxy, arylalkyl, heterocyclyl, aryloxy, halo, alkoxy, haloalkyl, cycloalkyl, haloalkoxy, and cyano, wherein each (A?) is substituted with 0, 1, 2, or 3 substituents independently chosen from halo, haloalkyl, aryl, arylalkoxy, alkyl, alkoxy, cyano, sulfonyl, amido, and sulfinyl; X is 0, 1, 2, or 3; (B) is a cyclopropyl ring, wherein (A) and (Z) are covalently bonded to different carbon atoms of (B); (Z) is —NH—; (L) is chosen from —CH2CH2—, —CH2CH2CH2—, and —CH2CH2CH2CH2—; and (D) is chosen from —N(—R1)—R2, —O—R3, and —S—R3, wherein: R1 and R2 are mutually linked to form a heterocyclic ring together with the nitrogen atom that R1 and R2 are attached to, wherein said heterocyclic ring has 0, 1, 2, or 3 substituents independently chosen from —NH2, —NH(C1-C6 alkyl), —N(C1-C6 alkyl)(C1-C6 alkyl), alkyl, halo, cyano, alkoxy, haloalkyl, andType: ApplicationFiled: April 19, 2010Publication date: November 8, 2012Inventors: Alberto Ortega Muñoz, Julio Castro-Palomino Laria, Matthew Colin Thor Fyfe
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Publication number: 20120277435Abstract: The present invention provides strategies for making cyclic triamines. Reactant media including certain precursors and/or certain types of catalysts can be converted into cyclic triamines with improved conversion and selectivity. The strategies can be incorporated into reactions that involve transamination schemes and/or reductive amination schemes. In the case of transamination, for instance, using transamination to cause ring closure of higher amines in the presence of a suitable catalyst leads to desired cyclic triamines with notable conversion and yield. In the case of reductive amination, reacting suitable polyfunctional precursors in the presence of a suitable catalyst also yields cyclic triamines via ring closure with notable selectivity and conversion. Both transamination and reductive amination methodologies can be practiced under much milder temperatures than are used when solely acid catalysts are used. Preferred embodiments can produce reaction mixtures that are generally free of salt by-products.Type: ApplicationFiled: July 13, 2012Publication date: November 1, 2012Inventors: Stephen W. King, Stefan K. Mierau, Thomas Z. Smak
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Patent number: 8299249Abstract: The invention relates to a process for preparing triethylenetetramine (TETA), which, comprises the following steps: a) reaction of ethylenediamine (EDA) with formaldehyde and hydrocyanic acid (HCN) in a molar ratio of EDA to formaldehyde to HCN of from 1:1.5:1.5 to 1:2:2 to give ethylenediaminediacetonitrile (EDDN), b) hydrogenation of the EDDN obtained in step a) in the presence of a catalyst and a solvent.Type: GrantFiled: February 28, 2008Date of Patent: October 30, 2012Assignee: BASF SEInventors: Kirsten Dahmen, Alfred Oftring, Katrin Baumann, Randolf Hugo, Thilo Hahn, Johann-Peter Melder
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Patent number: 8273884Abstract: The present invention provides strategies for making cyclic triamines. Reactant media including certain precursors and/or certain types of catalysts can be converted into cyclic triamines with improved conversion and selectivity. The strategies can be incorporated into reactions that involve transamination schemes and/or reductive amination schemes. In the case of transamination, for instance, using transamination to cause ring closure of higher amines in the presence of a suitable catalyst leads to desired cyclic triamines with notable conversion and yield. In the case of reductive amination, reacting suitable polyfunctional precursors in the presence of a suitable catalyst also yields cyclic triamines via ring closure with notable selectivity and conversion. Both transamination and reductive amination methodologies can be practiced under much milder temperatures than are used when solely acid catalysts are used. Preferred embodiments can produce reaction mixtures that are generally free of salt by-products.Type: GrantFiled: October 6, 2009Date of Patent: September 25, 2012Assignee: Union Carbide Chemicals & Plastics Technology LLCInventors: Stephen W. King, Thomas Z. Srnak, Stefan K. Mierau
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Publication number: 20120238754Abstract: The present invention relates to an improved process for manufacturing dihydropteridinones of general formula (12) as well as intermediates thereof, wherein the groups R1, R2, R3, R4, and R5 have the meanings given in the claims and specification.Type: ApplicationFiled: September 15, 2011Publication date: September 20, 2012Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Juergen Schnaubelt, Rolf Herter
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Publication number: 20120184434Abstract: The present invention relates to a salt comprising an anionic pesticide and a cationic polyamine of the formula (A) or (B) as described in the description. The invention further relates to an agrochemical composition comprising said salt. It also relates to a method for preparing said salt comprising combining the pesticide in its neutral form or as salt, and the polyamine in its neutral form or as salt. In addition, the invention relates to a method of combating harmful insects and/or phytopathogenic fungi. It also relates to a method of controlling undesired vegetation. Finally, the invention relates to seed comprising said salt.Type: ApplicationFiled: September 28, 2010Publication date: July 19, 2012Applicant: BASF SEInventors: Wen Xu, Paul Ch. Kierkus, Steven Brunt, Steven Bowe, Adam Hixson, Terrance M. Cannan
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Publication number: 20120128760Abstract: Disclosed herein are lipid compositions comprising a cationic lipid of formula (I), a neutral lipid, a sterol and a PEG or PEG-modified lipid, wherein formula (I) is (F). Also disclosed are methods of producing the cationic lipid of formula (I).Type: ApplicationFiled: May 5, 2010Publication date: May 24, 2012Applicant: ALNYLAM PHARMACEUTICALS, INC.Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Muthusamy Jayaraman, David Butler, Michael E. Jung
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Patent number: 8124606Abstract: Disclosed are compounds of the following formula: in which R1, R2, R5, R6, R7, R11, X, and m are defined in the specification. Also disclosed are pharmaceutical compositions, kits, and articles of manufacture, which contain the compounds, methods and intermediates useful for making the compounds, and methods of using the compounds to treat diseases, disorders, and conditions related to PARP activity.Type: GrantFiled: March 4, 2011Date of Patent: February 28, 2012Assignee: Takeda Pharmaceutical Company LimitedInventors: Anthony R. Gangloff, Andrew John Jennings, Benjamin Jones, Andre A. Kiryanov
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Patent number: 8114874Abstract: This invention relates to compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use. In particular, the compounds include embodiments in which Ring T is an imidazo[1,2-b]pyridazine ring system, Rings A and B are each aryl and L1 is —C(O)NR1— or —NR1C(O)—. Uses for the compounds and for compositions containing them include treatment of cancer and other diseases mediated by protein kinases.Type: GrantFiled: December 22, 2006Date of Patent: February 14, 2012Assignee: ARIAD Pharmaceuticals, Inc.Inventors: Dong Zou, Wei-Sheng Huang, R. Mathew Thomas, Jan Antionette C. Romero, Jiwei Qi, Yihan Wang, Xiaotian Zhu, William C. Shakespeare, Rajeswari Sundaramoorthi, Chester A. Metcalf, III, David C. Dalgarno, Tomi K. Sawyer
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Publication number: 20110301350Abstract: The present invention relates to a process for preparing compounds of general formula I wherein m, n, o, R1, R2 and R3 are defined as mentioned hereinafter, the enantiomers thereof and the diastereomers thereof, which are particularly suitable for preparing compounds of general formula II wherein m, o, R1, R2, R3 and R4 are defined as mentioned hereinafter. The compounds of general formula II have B1-antagonistic properties.Type: ApplicationFiled: February 13, 2009Publication date: December 8, 2011Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Waldemar Pfrengle, Markus Frank, Thorsten Pachur, Guenther Huchler
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Patent number: 7968538Abstract: The invention relates to 5-HT6 receptor antagonists. Novel arylamine compounds and use of these compounds and their pharmaceutical compositions, e.g., in the treatment, modulation and/or prevention of physiological conditions associated with serotonin action, such as in treating obesity, and obesity-related disorders, e.g., cardiovascular disease, digestive disease, respiratory disease, cancer and type II diabetes; and psychological disorders such as schizophrenia, are disclosed.Type: GrantFiled: January 25, 2006Date of Patent: June 28, 2011Assignee: Galenea Corp.Inventors: Oren Becker, Rosa Melendez, Yael Marantz, Anurag Sharadendu, Merav Fichman, Mercedes Lobera, Hanoch Senderowitz, Srinivasa Rao Cheruku, Silvia Noiman, Xiang Y. Yu, Sharon Shacham, Laurence Wu, Ashis Saha, Pini Orbach, Dale S. Dhanoa
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Patent number: 7956185Abstract: Compounds of formula (I) where X1, C1, and D1 are defined herein, are inhibitors of polo-like kinases. The compounds of formula (I) are useful for treatment of diseases of cellular proliferation, such as, for example, cancer.Type: GrantFiled: May 24, 2007Date of Patent: June 7, 2011Assignee: Abbott LaboratoriesInventors: Robert B. Diebold, Stevan W. Djuric, Vincent L. Giranda, Laura A. Hexamer, Nan-Horng Lin, Julie M. Miyashiro, Thomas D. Penning, Magdalena Przytulinska, Thomas J. Sowin, Gerard M. Sullivan, Zhi-Fu Tao, Yunsong Tong, Anil Vasudevan, Le Wang, Keith W. Woods, Zhiren Xia, Henry Q. Zhang
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Publication number: 20100326277Abstract: The present invention provides a novel piperazinium trifluoroacetate compound prepared by reacting piperazine with trifluoroacetic acid and a carbon dioxide absorbent prepared by dissolving the compound in an ionic liquid or organic solvent. According to the present invention, the carbon dioxide absorbent has excellent carbon dioxide absorption capacity and low solvent loss, and the energy consumption required for the carbon dioxide absorption and desorption is significantly reduced.Type: ApplicationFiled: November 4, 2009Publication date: December 30, 2010Applicants: HYUNDAI MOTOR COMPANYInventors: Sung Yeup Chung, Ki Chun Lee, Seok Jin Choi, Hoon Sik Kim, Jelliarko Palgunadi, Je Eun Kang
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Patent number: 7858641Abstract: A variety of low molecular weight, guanidino-containing dihydroisoquinolinoines capable of acting as MC4-R agonists are provided. The compounds are useful in treating MC4-R mediated diseases. The compounds have the structure ID where the values of the variable are defined herein.Type: GrantFiled: October 11, 2005Date of Patent: December 28, 2010Assignee: Novartis Vaccines and Diagnostics, Inc.Inventors: Rustum S. Boyce, Natalia Aurrecoechea, Daniel Chu, Aaron Smith, Bryan Chang
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Patent number: 7858631Abstract: A variety of low molecular weight, guanidino-containing molecules capable of acting as MC4-R agonists are provided. The compounds are useful in treating MC4-R mediated diseases. The compounds have the structure of Formulas (IA), (IB), or (IC): where the values of the variable are defined herein.Type: GrantFiled: May 23, 2003Date of Patent: December 28, 2010Assignee: Novartis Vaccines and Diagnostics, Inc.Inventors: Rustum S. Boyce, Natalia Aurrecoechea, Daniel Chu, Aaron Smith, Bryan Chang
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Publication number: 20100311973Abstract: The present invention relates to a process for preparing amines by reacting sugar alcohols with hydrogen and an aminating agent selected from the group of ammonia and primary and secondary amines in the presence of a catalyst at a temperature of from 100° C. to 400° C. and a pressure of from 1 to 40 MPa (from 10 to 400 bar). The catalyst preferably comprises one metal or a plurality of metals or one or more oxygen compounds of the metals of groups 8 and/or 9 and/or 10 and/or 11 of the Periodic Table of the Elements. The sugar alcohol is preferably obtained by hydrogenating the corresponding sugars. The invention further relates to the use of the reaction products as an additive in cement or concrete production and in other fields of use.Type: ApplicationFiled: August 15, 2008Publication date: December 9, 2010Applicant: BASF SEInventors: Martin Ernst, Bram Willem, Johann-Peter Melder
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Patent number: 7834017Abstract: There is provided compounds having the formula of structure I: wherein the groups —C(R8)(CH2)vCH(R9)(CH2)y-Q and —C(R8)(CH2)vCH(R9)(CH2)y-J are the same, and R1a, R1b, R2a, R2b, R8, R9, J, Q, W, X, L2, v and y have meanings given in the description. The use of such compounds in the treatment of a condition responsive to changes in melanocortin receptor function in a human or non-human mammal (e.g. male sexual dysfunction, female sexual dysfunction, an eating disorder, above optimal body weight, obesity, below-optimal body weight or cachexia) is also described.Type: GrantFiled: August 10, 2007Date of Patent: November 16, 2010Assignee: Palatin Technologies, Inc.Inventors: Kevin Burris, Yi-Qun Shi, Shubh D. Sharma, Yadi Reddy Bonuga, Papireddy Purma
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Patent number: 7816530Abstract: Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.Type: GrantFiled: May 30, 2008Date of Patent: October 19, 2010Assignee: Boehringer Ingelheim Pharma GmbH & Co. KGInventor: Matthias Grauert