Polycyclo-alicyclic Ring System Patents (Class 568/445)
  • Patent number: 9809517
    Abstract: A process for decomposing formates in formate-containing compositions of matter comprises reacting formate-containing compositions of matter in the presence of at least one heterogeneous catalyst comprising lanthanum and at a temperature of from 80 to 180° C. and a pressure of from 0.1 to 60 bar, the formate-containing compositions of matter having a pH of from 6.5 to 10.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: November 7, 2017
    Assignee: BASF SE
    Inventors: Rolf Pinkos, Nicolas Marion, Helmut Kronemayer
  • Publication number: 20150141633
    Abstract: The disclosure relates to a method for enhancing the biosynthesis and/or secretion of sapogenins in the culture medium of plant and microbial cell cultures. Further, the disclosure also relates to the identification of novel genes involved in the biosynthesis of sapogenin intermediates, as well as to novel sapogenin compounds.
    Type: Application
    Filed: May 13, 2013
    Publication date: May 21, 2015
    Inventors: Alain Goossens, Tessa Moses, Jacob Pollier, Lorena Almagro Romero
  • Publication number: 20150051133
    Abstract: An aldehyde of formula (I) in the form of any one of its stereoisomers or a mixture thereof, wherein each dotted line, independently from each other, represents a single or double bond; n is 0 or 1; R1 is a hydrogen atom or a methyl group; R2 is a hydrogen atom or a methyl or ethyl group; and R3, which can be present in any of positions 2 to 6 of the cyclic moiety, is a hydrogen atom or a methyl or ethyl group, or a CH2 group bridging positions 3 and 6. Also, the use of the aldehyde as perfuming ingredient to impart odor notes of the aldehyde, lily of the valley type.
    Type: Application
    Filed: January 24, 2013
    Publication date: February 19, 2015
    Applicant: FIRMENICH SA
    Inventor: Robert Moretti
  • Publication number: 20140350100
    Abstract: The present disclosure provides novel glucagon-like peptide-1 (GLP-1) receptor modulators such as compounds of Formula (I) or (II), and pharmaceutically acceptable salts thereof. The present disclosure also provides pharmaceutical compositions, kits, and uses that involve the GLP-1 receptor modulators for regulating blood glucose levels and/or treating diabetes via, e.g., modulating the endogenous signaling pathways mediated by the GLP-1 receptor.
    Type: Application
    Filed: May 27, 2014
    Publication date: November 27, 2014
    Applicants: Academia Sinica
    Inventors: Klim King, Rong-Jie Chein
  • Publication number: 20140350288
    Abstract: The present disclosure provides methods of preparing glucagon-like peptide-1 (GLP-1) receptor modulators, such as compounds of Formula (II) or (VI), or intermediates thereof. The compounds that may be prepared by the described methods are useful for regulating blood glucose levels and/or treating a disease mediated by a GLP-1 receptor (e.g., diabetes).
    Type: Application
    Filed: May 27, 2014
    Publication date: November 27, 2014
    Applicants: Academia Sinica, Chi-Ming Liang
    Inventors: Klim King, Rong-Jie Chein
  • Patent number: 8829247
    Abstract: This invention addresses problems to provide a cyclic compound having a high solubility in safety solvents and a high sensitivity and being good in the shape of the resulting resist pattern, a method of producing the same, a radiation sensitive composition comprising the same, and a method of forming a resist pattern using the radiation sensitive composition. As means for solving the problem, there are provided a cyclic compound having a specific structure, a radiation sensitive composition comprising the compound, and a method of forming a resist pattern using the composition.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: September 9, 2014
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Hiromi Hayashi, Masatoshi Echigo, Dai Oguro
  • Patent number: 8822733
    Abstract: The present invention concerns a process for the preparation of a compound of formula (I) in the form of any one of its stereoisomers or mixtures thereof, and wherein the dotted line may represents an additional bond and Ra represents a hydrogen atom or a Si(Rb)3 or (Rb)2COH group, each Rb representing C1-6 alkyl group or a phenyl group. The invention concerns also the compound (I) as well as its use for the synthesis of ?-santalol or of derivatives thereof.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: September 2, 2014
    Assignee: Firmenich SA
    Inventor: Christian Chapuis
  • Publication number: 20140235870
    Abstract: Methods of making saxagliptin, pharmaceutically acceptable salts and hydrates thereof and intermediates thereof.
    Type: Application
    Filed: April 29, 2014
    Publication date: August 21, 2014
    Applicant: Apicore, LLC
    Inventors: Ravishanker Kovi, KeshavRao Rapole, Ashish Naik, Jayaraman Kannapan, Muralikrishna Madala, Sanjay Thakor
  • Publication number: 20140107221
    Abstract: The present invention is directed to a novel fragrance compound of octahydro-6-methyl-4,7-methano-1H-indene-5-carboxaldehyde.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Anubhav P.S. Narula, James Anthony Lasome, Richard A. Weiss, Michael G. Monteleone
  • Publication number: 20140107220
    Abstract: The present invention is directed to a novel fragrance compound of octahydro-4,7-methano-1H-indene-5-acetaldehyde.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 17, 2014
    Applicant: International Flavors & Fragrances Inc.
    Inventors: Anubhav P.S. Narula, James Anthony Lasome, Richard A. Weiss, Michael G. Monteleone
  • Patent number: 8633144
    Abstract: The present invention is directed to a novel fragrance compound of octahydro-4,7-methano-1H-indene-5-acetaldehyde, octahydro-6-methyl-4,7-methano-1H-indene-5-carboxaldehyde, or a mixture thereof.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: January 21, 2014
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, James Anthony Lasome, Richard A. Weiss, Michael G. Monteleone
  • Patent number: 8633338
    Abstract: The present invention refers to a process for the production of myrtanal from ?-pinene epoxide that comprises at least of putting this epoxide in contact with a microporous and crystalline catalyst with pores of a diameter of at least 0.52 nm with an empirical formula for the calcinated and dehydrated form of Hw(MwTixSnyZrzSi1-w-x-y-z)O2 where M is at least a metal with valence+3 selected from Al, B, Ga, Fe, Cr and combinations of these; w is a molar fraction of M with a value of between 0 and 2(x+y+z); x is a molar fraction of titanium and has a value of between 0 and 0.06; y is a molar fraction of tin and has a value of between 0 and 0.06; z is a molar fraction of zirconium and has a value of between 0 and 0.06; and where at least one of the three values “x”, “y” or “z” is different from zero. In the present invention, the microporous and crystalline catalyst preferably has pores of at least 0.52 nm and has a crystalline structure with an X-ray diffractogram of a zeolite beta.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 21, 2014
    Assignees: Consejo Superior de Investigaciones Científicas (CSIC), Universidad Politécnica de Valencia (UPV)
    Inventors: Avelino Corma Canós, Michael Renz, Olalla De La Torre Alfaro
  • Publication number: 20130331323
    Abstract: A compound for controlling blood glucose level has a structure shown in Formula I: wherein R5-R8 are as defined herein. A method for controlling blood glucose level includes administering to a subject in need thereof a compound of Formula I. The method further includes administering to the subject a GLP-1 receptor ligand. The compound and the GLP-1 receptor ligand may be administered together. The compound may be Galanal A or Galanal B. The GLP-1 receptor ligand may be GLP-1 or exendin-4.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Applicant: Development Center for Biotechnology
    Inventors: Rey-Yuh Wu, Hui-Ling Chen, Yu-Yuan Wu, Jiann-Jyh Huang, Shoei-Sheng Lee, K-Lim King
  • Publication number: 20130310609
    Abstract: The present invention concerns a process for the preparation of a compound of formula (I) in the form of any one of its stereoisomers or mixtures thereof, and wherein the dotted line may represents an additional bond and Ra represents a hydrogen atom or a Si(Rb)3 or (Rb)2COH group, each Rb representing C1-6 alkyl group or a phenyl group. The invention concerns also the compound (I) as well as its use for the synthesis of ?-santalol or of derivatives thereof.
    Type: Application
    Filed: February 8, 2012
    Publication date: November 21, 2013
    Applicant: FIRMENICH SA
    Inventor: Christian Chapuis
  • Publication number: 20130109761
    Abstract: The present invention is directed to a novel fragrance compound of octahydro-4,7-methano-1H-indene-5-acetaldehyde, octahydro-6-methyl-4,7-methano-1H-indene-5-carboxaldehyde, or a mixture thereof.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Inventors: Anubhav P.S. Narula, James Anthony Lasome, Richard A. Weiss, Michael G. Monteleone
  • Publication number: 20130046065
    Abstract: Embodiments of the present disclosure include polycyclopentadiene compounds represented by Formula (I): in which each X is either a hydrogen or a cyano group (N?C—), n has an average value from zero to 20; each m independently has a value of zero to 3; p has a value of zero to 20; each R is independently a halogen, a nitrile group, a nitro group, an alkyl group, an alkoxy group, an alkenyl group, or an alkenyloxy group, where the alkyl group, the alkoxy group, the alkenyl group, and the alkenyloxy group each independently contain 1 to 6 carbon atoms; and each Q is independently hydrogen or an alkyl group containing 1 to 6 carbon atoms. Embodiments of the present disclosure also include a curable composition that includes the polycyclopentadiene compound(s) of Formula (I) and a curing amount of a resin or a catalyst amount of a catalyst and/or a cure accelerating amount of an accelerating agent.
    Type: Application
    Filed: April 21, 2011
    Publication date: February 21, 2013
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Robert E. Hefner, JR., Michael J. Mullins, Michael L. Tulchinsky, Ernesto Occhiello
  • Publication number: 20130023671
    Abstract: Methods of making saxagliptin, pharmaceutically acceptable salts and hydrates thereof and intermediates thereof.
    Type: Application
    Filed: May 24, 2012
    Publication date: January 24, 2013
    Applicant: APICORE, LLC
    Inventors: Ravishanker Kovi, KeshavRao Rapole, Ashish Naik, Jayaraman Kannapan, Murali Krishna Madala, Sanjay F. Thakor
  • Publication number: 20120330065
    Abstract: The present invention refers to a process for the production of myrtanal from ?-pinene epoxide that comprises at least of putting this epoxide in contact with a microporous and crystalline catalyst with pores of a diameter of at least 0.52 nm with an empirical formula for the calcinated and dehydrated form of Hw(MwTixSnyZrzSi1-w-x-y-z)O2 where M is at least a metal with valence+3 selected from Al, B, Ga, Fe, Cr and combinations of these; w is a molar fraction of M with a value of between 0 and 2(x+y+z); x is a molar fraction of titanium and has a value of between 0 and 0.06; y is a molar fraction of tin and has a value of between 0 and 0.06; z is a molar fraction of zirconium and has a value of between 0 and 0.06; and where at least one of the three values “x”, “y” or “z” is different from zero. In the present invention, the microporous and crystalline catalyst preferably has pores of at least 0.52 nm and has a crystalline structure with an X-ray diffractogram of a zeolite beta.
    Type: Application
    Filed: December 17, 2010
    Publication date: December 27, 2012
    Inventors: Avelino Corma Canós, Michael Renz, Olalla De La Torre Alfaro
  • Publication number: 20120329696
    Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.
    Type: Application
    Filed: May 24, 2012
    Publication date: December 27, 2012
    Inventors: Hugo Robert Germain Denutte, Johan Smets, An Pintens, Jeanne Alfons Van Aken, Freek Annie Camiel Vrielynck
  • Publication number: 20120251449
    Abstract: The present invention claims fluoro- & iodo-containing aldehydes as ALDH substrates for use as diagnostic imaging agents or as therapeutic agents. The aldehydes are both directly and indirectly attached to an aromatic or a straight chain ring. ALDH activity was monitored either by the formation of acid-product or consumption of aldehyde substrates.
    Type: Application
    Filed: December 22, 2010
    Publication date: October 4, 2012
    Inventors: Vijaya Raj Kuniyil Kulangara, Alan Cuthbertson, Peter Iveson, Chitralekha Rangaswamy, Veena Rao, Rajiv Bhalla
  • Publication number: 20120251947
    Abstract: This invention addresses problems to provide a cyclic compound having a high solubility in safety solvents and a high sensitivity and being good in the shape of the resulting resist pattern, a method of producing the same, a radiation sensitive composition comprising the same, and a method of forming a resist pattern using the radiation sensitive composition. As means for solving the problem, there are provided a cyclic compound having a specific structure, a radiation sensitive composition comprising the compound, and a method of forming a resist pattern using the composition.
    Type: Application
    Filed: September 27, 2010
    Publication date: October 4, 2012
    Inventors: Hiromi Hayashi, Masatoshi Echigo, Dai Oguro
  • Patent number: 8227629
    Abstract: The present invention concerns a process for the preparation of a compound of formula (I), wherein the dotted line is a single bond and n is 1 or the dotted line is a double bond and n is 0, and wherein the relative configuration is as shown, in the form of any one of its diastereoisomers or enantiomers or mixtures thereof.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: July 24, 2012
    Assignee: Firmenich SA
    Inventor: Charles Fehr
  • Patent number: 8030524
    Abstract: Described are 2,2,3-trimethylcyclopentane derivatives of formula 1 wherein R1 is methyl or ethyl; and R2 is hydrogen, methyl or ethyl. The invention furthermore relates to a method of their production a to fragrance compositions comprising them.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: October 4, 2011
    Assignee: Gibaudan SA
    Inventor: Jerzy A. Bajgrowicz
  • Patent number: 7902406
    Abstract: The present invention provides a lubricating oil comprising an alicyclic compound represented by a general formula (I): wherein n is an integer of 0 or 1; one of R1 and R2 represents —CH2OR4 (wherein R4 represents a carboxylic acid residue) while the other one represents alkyl, lower alkyl-substituted or unsubstituted cycloalkyl, aryl, or aralkyl; and R3 represents —CH2OR5 (wherein R5 represents a carboxylic residue) and the like. The lubricating oil of the present invention has an excellent traction coefficient, excellent heat resistance, or the like. For the lubricating oil of the present invention, the alicyclic compound represented by the general formula (I) can be directly used as it is, and other base oils such as ester oil, poly-?-olefin, mineral oil, or silicone oil may be included therein, if necessary.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: March 8, 2011
    Assignee: Kyowa Hakko Chemical Co., Ltd.
    Inventors: Suguru Ohara, Satoshi Hiyoshi, Yukihiro Isogai, Makoto Goto
  • Publication number: 20110053050
    Abstract: The present invention relates to a method of functionalizing a carbon material. A carbon material is contacted with a carboxylic acid, whereby a mixture is formed. The mixture is heated for a suitable period of time at a temperature below the thermal decomposition temperature of the carbon material.
    Type: Application
    Filed: October 18, 2007
    Publication date: March 3, 2011
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: San Hua Lim, Chee Kok Poh, Jianyi Lin
  • Patent number: 7893263
    Abstract: This invention relates to novel corosolic acid analogs of the formula I, wherein R1, R2, R3, R4 and R5 are described herein. These compounds exhibit good hypoglycemic and 5-lipoxygenase inhibitory activities. They also inhibit tumour growth. Pharmaceutical compositions containing known adjutants and the title compounds are also within the scope of this invention.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: February 22, 2011
    Assignee: Laila Nutraceuticals
    Inventors: Ganga Raju Gokaraju, Rama Raju Gokaraju, Venkata Subbaraju Gottumukkala, Trimurtulu Golakoti, Venkateswarlu Somepalli, Venkateswara Rao Chirravuri
  • Publication number: 20100311990
    Abstract: The present invention concerns a process for the preparation of a compound of formula (I), wherein the dotted line is a single bond and n is 1 or the dotted line is a double bond and n is 0, and wherein the relative configuration is as shown, in the form of any one of its diastereoisomers or enantiomers or mixtures thereof.
    Type: Application
    Filed: October 20, 2008
    Publication date: December 9, 2010
    Applicant: FIRMENICH SA
    Inventor: Charles Fehr
  • Publication number: 20100273801
    Abstract: The invention relates to compouns derived from betulin, and to the use thereof as antibacterial agents in pharmaceutical and cosmetic applications.
    Type: Application
    Filed: June 6, 2007
    Publication date: October 28, 2010
    Applicant: Valition teknillinen tutikimuskeskus
    Inventors: Jari Yli-Kauhaluoma, Salme Koskimies, Sami Alakurtti, Taru Mäkelä, Päivi Tammela
  • Patent number: 7786057
    Abstract: Linked aromatic compounds found to act as potent soot dispersants in lubricating oil compositions; lubricating, oil compositions containing such soot dispersants and precursor compounds from which the soot dispersants are derived.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: August 31, 2010
    Assignee: Infineum International Limited
    Inventors: Tushar K. Bera, Jacob Emert, Jun Hua
  • Patent number: 7683219
    Abstract: The disclosed is about a hydroformylation of a cyclic olefin with rhodium catalyst, and specifically about the recovering of the rhodium catalyst. Aldehyde and the cyclic olefin are added into a rhodium catalyst solution to process a hydroformylation, thereby forming the product cycloalkyl aldehyde. Afterwards, the result is divided into two layers. The upper layer is substantially rhodium catalyst solution, and the lower layer is substantially cycloalkyl aldehyde and the aldehyde. After separation, the upper layer is reserved to process next hydroformylation reaction with newly added cyclic olefin.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: March 23, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Mao-Lin Hsueh, Hao-Hsun Yang, Kuo-Chen Shih, Tsai-Tien Su
  • Patent number: 7638073
    Abstract: The present invention relates to a photochromic material comprising a proteorhodopsin apoprotein and a retinal analog. In one embodiment, the retinal analog is an azulenic retinoid compound. In another embodiment, the retinal analog is a compound that is structurally similarly to all-trans-retinal. The proteorhodopsin apoprotein and the retinal analog form a photochromic material having different spectral properties from those of a corresponding photochromic material formed by the same proteorhodopsin apoprotein and all-trans-retinal. In one embodiment of the application, the retinal analog-containing proteorhodopsin has an absorbance spectrum that does not overlap significantly with that of all-trans-retinal-containing proteorhodopsin. In another embodiment of the application, the retinal analog-containing proteorhodopsin yields a red-shifted visual chromophore compared with the all-trans-retinal-containing proteorhodopsin chromophore.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: December 29, 2009
    Assignee: Genencor International, Inc.
    Inventors: Rasmus B. Jensen, Bradley R. Kelemen, Donald E. Ward, II, Alfred E. Asato
  • Publication number: 20090156856
    Abstract: The present invention provides a lubricating oil comprising an alicyclic compound represented by a general formula (I): wherein n is an integer of 0 or 1; one of R1 and R2 represents —CH2OR4 (wherein R4 represents a carboxylic acid residue) while the other one represents alkyl, lower alkyl-substituted or unsubstituted cycloalkyl, aryl, or aralkyl; and R3 represents —CH2OR5 (wherein R5 represents a carboxylic residue) and the like. The lubricating oil of the present invention has an excellent traction coefficient, excellent heat resistance, or the like. For the lubricating oil of the present invention, the alicyclic compound represented by the general formula (I) can be directly used as it is, and other base oils such as ester oil, poly-?-olefin, mineral oil, or silicone oil may be included therein, if necessary.
    Type: Application
    Filed: September 13, 2006
    Publication date: June 18, 2009
    Applicant: KYOWA HAKKO CHEMICAL CO., LTD.
    Inventors: Suguru Ohara, Satoshi Hiyoshi, Yukihiro Isogai, Makoto Goto
  • Patent number: 7491688
    Abstract: The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 6 to 30 carbon atoms and containing single and/or double bonds.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: February 17, 2009
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
  • Publication number: 20080194438
    Abstract: Linked aromatic compounds found to act as potent soot dispersants in lubricating oil compositions; lubricating, oil compositions containing such soot dispersants and precursor compounds from which the soot dispersants are derived.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 14, 2008
    Inventors: Tushar K. Bera, Jacob Emert, Jun Hua
  • Patent number: 7312187
    Abstract: Described are polyalkylbicylic chemical derivatives for use a fragrance ingredients having the generic structure: wherein m=0 or 1; wherein X is methyl or hydrogen; wherein R1, R2, R3 and R4 each represents methyl or ethyl with the proviso that when X is methyl, each of R1, R2, R3 and R4 is methyl and when X is hydrogen, one of R1, R2, R3 and R4 is ethyl; and wherein R6 represents hydrogen or methyl. Methods for using and making these compounds are also disclosed.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: December 25, 2007
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda
  • Patent number: 7271294
    Abstract: The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 6 to 30 carbon atoms and containing single and/or double bonds.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: September 18, 2007
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
  • Patent number: 7161042
    Abstract: A process for the preparation of prostaglandin compounds having the formula (I): wherein A is selected from the group consisting of C1–C6 alkyl groups; C7–C16 aralkyl groups wherein an aryl portion thereof is unsubstituted or substituted with one to three substituents selected from the group consisting of C1–C6 alkyl groups, halo and CF3; and (CH2)nOR? wherein n is an integer from 1 to 3 and R? represents a C6–C10 aryl group which is unsubstituted or substituted with one to three substituents selected from the group consisting of C1–C6 alkyl groups, halo and CF3; B is selected from OR? and NHR? wherein R? is C1–C6 alkyl groups; and represents a double bond or a single bond, is disclosed. Novel intermediates are also disclosed.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: January 9, 2007
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Derek Wyndham Clissold, Stuart Wilbert Craig, Rajendrakumar Reddy Gadikota, Min He, Jurjus Fayez Jurayj, Shahrokh Kazerani, Erwin Rannala, Pradeep Kumar Sharma
  • Patent number: 7145043
    Abstract: Methods, compositions, and devices for alleviating the problems of toxic discharge of aldehydes present in waste streams are disclosed. The methods relate to forming neutralized aldehydes by treating aldehydes with oxidizing agents. The oxidizing agents offer a simple, effective, fast and inexpensive solution for treatment of toxic aldehydes prior to disposal into the environment.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: December 5, 2006
    Assignee: Ethicon, Inc.
    Inventor: Peter Zhu
  • Patent number: 7122706
    Abstract: A process for selectively hydroformylating dicyclopentadiene to 8(9)-formyltricyclo-[5.2.1.02,6]dec-3-ene in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus(III) compounds in complex-bound form, of group VIII of the Periodic Table of the Elements, wherein the water-soluble organic phosphorus(III) compounds are alkali metal or alkaline earth metal salts of sulfonated arylphosphines and aryldiphosphines.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: October 17, 2006
    Assignee: Celanese Chemicals Europe GmbH
    Inventors: Peter Lappe, Helmut Springer, Rainer Lukas
  • Patent number: 7109371
    Abstract: A process for the preparation of prostaglandin compounds having the formula (I): wherein A is selected from the group consisting of C1–C6 alkyl groups; C7–C16 aralkyl groups wherein an aryl portion thereof is unsubstituted or substituted with one to three substituents selected from the group consisting of C1–C6 alkyl groups, halo and CF3; and (CH2)nOR? wherein n is an integer from 1 to 3 and R? represents a C6–C10 aryl group which is unsubstituted or substituted with one to three substituents selected from the group consisting of C1–C6 alkyl groups, halo and CF3; B is selected from OR? and NHR? wherein R? is C1–C6 alkyl groups; and represents a double bond or a single bond, is disclosed. Novel intermediates are also disclosed.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: September 19, 2006
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Derek Wyndham Clissold, Stuart Wilbert Craig, Rajendrakumar Reddy Gadikota, Min He, Jurjus Fayez Jurayj, Shahrokh Kazerani, Erwin Rannala, Pradeep Kumar Sharma
  • Patent number: 7087796
    Abstract: The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 1 to 30 carbon atoms and containing single and/or double bonds.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: August 8, 2006
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Anubhav P. S. Narula, Edward Mark Arruda, Franc T. Schiet
  • Patent number: 7074837
    Abstract: A process for preparing intermediate compound (VII), compound (VIII) and compound (XIV) which will be raw materials for the synthesis of a synthetic antibactrial compound, via compound (I) or compound (X) and then, compound (II), the compounds each being shown below; and novel compounds useful for the preparation.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: July 11, 2006
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Keiji Nakayama, Makoto Muto, Tatsuru Saito, Yuichiro Tani, Toshifumi Akiba
  • Patent number: 7019150
    Abstract: 1-Deoxybaccatin III, 1-deoxytaxol and 1-deoxy taxol analogs and method for the preparation thereof.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: March 28, 2006
    Assignee: Florida State University
    Inventors: Robert A. Holton, Suhan Tang, Feng Liang, Carmen Somoza
  • Patent number: 7015362
    Abstract: A process for preparing 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane by hydroformylating dicyclopentadiene with subsequent distillation wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in the first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (III) compounds in complex-bound form, of group VIII of the Period Table of the Elements to give 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-bisformyltricyclo[5.2.1.02.6]dec-3-ene is converted, in homogeneous organic phase in the presence of transition metal compounds of group VIII of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02.6]decane.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: March 21, 2006
    Assignee: Celanese Chemicals Europe GmbH
    Inventors: Peter Lappe, Helmut Springer, Rainer Lukas
  • Patent number: 6958395
    Abstract: The present invention relates to a method by which saccharide compounds can be prepared in a very easy way. This method comprises the steps of: (a) attaching at least one saccharide to a cyclic or acyclic diene, (b) reacting the saccharide-containing diene obtained in step (a) or a commercially available saccharide-containing diene with a dienophile by Diels-Alder reaction.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: October 25, 2005
    Assignee: Deutsches Krebsforschungszentrum Stiftung des Offentlichen Rechts
    Inventors: Manfred Wiessler, Hans-Christian Kliem, Bernd Sauerbrei, Birgit Schmauser
  • Publication number: 20040242905
    Abstract: Aldehydes containing a difluorooxymethylene bridge, of the general formula I
    Type: Application
    Filed: May 27, 2004
    Publication date: December 2, 2004
    Inventors: Eike Poetsch, Werner Binder, Volker Meyer, Stephen Gurtler, Juergen Eckstein, Michael Schwarz
  • Publication number: 20040131648
    Abstract: Novel and nonobvious compounds that function, alone or in combination, as nuclear hormone receptors for the stimulation and/or improvement of murine, mammalian skin. Specifically, beta-ionol analog and fatty acid analog compounds that are believed to function as RXR, RAR and/or PPAR receptor ligands to encourage skin differentiation and discourage excess skin proliferation. The present invention further relates to one or more products, consumer and otherwise, comprising the novel, nuclear hormone receptor ligands disclosed herein.
    Type: Application
    Filed: October 24, 2002
    Publication date: July 8, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Mitchell Anthony deLong, Scott Louis Cohen
  • Patent number: 6677462
    Abstract: This invention relates to preparation of enantio-enriched compounds, and more particularly to enantio-enriched kavalactone compounds and derivatives thereof. The methods provide compounds that are useful as reagents, or building blocks, in the construction of other enantio-enriched compounds.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: January 13, 2004
    Assignee: Kava Pharmaceuticals, Inc.
    Inventors: Shoujun Chen, Lijun Sun, Joel McCleary
  • Publication number: 20030187075
    Abstract: New antitumor compounds isolated from a sponge are of the a formulae (1), (2), (3) and (4).
    Type: Application
    Filed: January 31, 2003
    Publication date: October 2, 2003
    Inventors: Tanaka Keith Junichi, Higa Tatsuo
  • Patent number: 6534434
    Abstract: Acid addition salts of imidazolidinones are provided as catalysts for transforming a functional group within a first reactant by reaction with a second reactant. Exemplary first reactants are &agr;,&bgr;-unsaturated carbonyl compounds such as &agr;,&bgr;-unsaturated ketones and &agr;,&bgr;-unsaturated aldehydes. Chiral imidazolidinone salts can be used to catalyze enantioselective reactions, such that a chiral product is obtained from a chiral or achiral starting material in enantiomerically pure form.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: March 18, 2003
    Assignee: The Regents of the University of California
    Inventors: David W. C. MacMillan, Kateri A. Ahrendt