The Chalcogen, X, Is In A -c(=x)- Group (e.g., Beta - Phthalimidopropionaldehyde, Etc.) Patents (Class 548/479)
  • Patent number: 8932631
    Abstract: Liquid formulations of imidoalkanepercarboxylic acids, in the form of aqueous dispersions comprising, in percentages by weight relative to the total weight of the composition: A) from ?7% to 40% and preferably from 10% to 20% of imidoalkanepercarboxylic acids having the general formula (I), the said imidoalkanepercarboxylic acids being in the ? form and having a dissolution time, determined via the test of the rate of dissolution at a temperature of 40° C. or 18° C., of not more than 5 minutes when determined at 40° C. or 15 minutes when determined at 18° C., for an amount of dissolved acid equal to 99% of the theoretical amount; B) from 0.001% to 0.9% of a nonionic surfactant; the said dispersions having a viscosity of not more than 2000 mPa·sec at 25° C. by applying a shear rate of 20 s?1; in which the dissolution time of the component A), determined via the test of the rate of dissolution at a temperature of 40° C. or 18° C., is not more than 5 minutes when determined at 40° C.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: January 13, 2015
    Assignee: Solvay Solexis S.p.A.
    Inventors: Ugo Piero Bianchi, Roberto Garaffa
  • Patent number: 8877945
    Abstract: The present invention provides redox drug derivatives. In particular, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid, (3R,4R,5S)-4-(acetylamino)-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester, (3S)-3-(aminomethyl)-5-methylhexanoic acid, (3S)-1-[2-(2,3-dihydro-5-benzofuranyl)ethyl]-?-?-diphenyl-3-pyrrolidineacetamide, (1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethyl-butyl]-4-(diaminomethylideneamino)-2-hydroxy-cyclopentane-1-carboxylic acid and (2R,3R,4S)-4-[(diaminomethylidene)amino]-3-acetamido-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid redox derivatives.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: November 4, 2014
    Assignee: Redx Pharma Limited
    Inventors: Derek Lindsay, Peter Jackson
  • Publication number: 20140309435
    Abstract: The invention provides a process for preparing esters from formates and olefinically unsaturated compounds with catalysts based on palladium compounds. In addition, the invention discloses a polyphasic reaction mixture and nonyl methyl ester mixtures prepared by the process according to the invention.
    Type: Application
    Filed: December 17, 2012
    Publication date: October 16, 2014
    Applicant: EVONIK INDUSTRIES AG
    Inventors: Robert Franke, Dieter Hess, Matthias Beller, Ralf Jackstell, Daniela Cozzula, Ivana Fleischer, Reiko Jennerjahn
  • Publication number: 20140303328
    Abstract: Disclosed are novel cross-linkable end-cappers for oligo- and polyamides. End-capped oligo- and polyamides comprising such an end-capper may be cured at a lower temperature compared to oligo- and polyamides end-capped with PEPA.
    Type: Application
    Filed: June 12, 2014
    Publication date: October 9, 2014
    Applicant: NEXAM CHEMICAL AB
    Inventors: Daniel ROME, David PERSSON, Erik LAGER, Dane MOMCILOVIC, Malin KNUTSSON, Jan-Erik ROSENBERG
  • 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: 20140212813
    Abstract: A radiation-sensitive resin composition includes a first polymer including an acid-labile group, an acid generator to generate an acid upon exposure to radiation, and a second polymer including a fluorine atom and a functional group shown by a general formula (x). The second polymer has a fluorine atom content higher than a fluorine atom content of the first polymer. R1 represents an alkali-labile group. A represents an oxygen atom, —NR?—, —CO—O—# or —SO2—O—##, wherein the oxygen atom represented by A is not an oxygen atom bonded directly to an aromatic ring, a carbonyl group, or a sulfoxyl group, R? represents a hydrogen atom or an alkali-labile group, and “#” and “##” each indicate a bonding hand bonded to R1.
    Type: Application
    Filed: April 2, 2014
    Publication date: July 31, 2014
    Applicant: JSR CORPORATION
    Inventors: Yuusuke ASANO, Mitsuo SATOU, Hiromitsu NAKASHIMA, Kazuki KASAHARA, Yoshifumi OIZUMI, Masafumi HORI, Takanori KAWAKAMI, Yasuhiko MATSUDA, Kazuo NAKAHARA
  • Patent number: 8785644
    Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: July 22, 2014
    Assignee: Celgene Corporation
    Inventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
  • Publication number: 20140194604
    Abstract: The present invention is directed to methods for oxidizing internal olefins to ketones. In various embodiments, each method comprising contacting an organic substrate, having an initial internal olefin, with a mixture of (a) a biscationic palladium salt; and (b) an oxidizing agent; dissolved or dispersed in a solvent system to form a reaction mixture, said solvent system comprising at least one C2-6 carbon nitrile and optionally at least one secondary alkyl amide, said method conducted under conditions sufficient to convert at least 50 mol % of the initial internal olefin to a ketone, said ketone positioned on a carbon of the initial internal olefin. The transformation occurs at room temperature and shows wide substrate scope. Applications to the oxidation of seed oil derivatives and a bioactive natural product are described.
    Type: Application
    Filed: January 8, 2014
    Publication date: July 10, 2014
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Bill MORANDI, Robert H. GRUBBS, Zachary K. WICKENS
  • Publication number: 20140117280
    Abstract: An oxygen absorber is provided that contains at least one of compounds each having a particular structure, and the oxygen absorber exhibits an oxygen absorbing capability without a metal contained, and is suitable for removing oxygen inside a packaging material packaging foods or the like.
    Type: Application
    Filed: May 16, 2012
    Publication date: May 1, 2014
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Kentaro Ishii, Ryoji Otaki, Takafumi Oda, Shota Arakawa
  • Publication number: 20130338116
    Abstract: The present invention relates generally to pharmaceutical agents, and in particular, to metalloprotease inhibitor compounds. More particularly, the present invention provides a new class of dual acting MMP-2 and MMP-9 inhibiting compounds that exhibit increased potency, metabolic stability and/or reduced toxicity in relation to currently known MMP-2 and MMP-9 inhibitors for the treatment of pain and other diseases. Additionally, the present invention relates to methods for treating pain, addiction and/or withdrawal symptoms in a patient comprising administering to the patient a pain-reducing effective amount of a present compound.
    Type: Application
    Filed: August 16, 2013
    Publication date: December 19, 2013
    Inventor: Irving Sucholeiki
  • Patent number: 8598400
    Abstract: The present invention generally relates to methods for performing metathesis reactions, including cross-metathesis reactions. Methods described herein exhibit enhanced activity and stereoselectivity, relative to known methods, and are useful in the synthesis of a large assortment of biologically and therapeutically significant agents.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: December 3, 2013
    Assignees: Massachusetts Institute of Technology, Trustees of Boston College
    Inventors: Amir H. Hoveyda, Simon J. Meek, Robert V. O'Brien, Josep Llaveria Cros, Richard R. Schrock
  • Publication number: 20130302378
    Abstract: The present invention relates to ?-hydroxy and amino-substituted carboxylic acids, which act as matrix metalloproteinase inhibitors, particularly diastereomerically pure ?-hydroxy carboxylic acids, corresponding processes for their synthesis, and pharmaceutical compositions containing the compounds of the present invention. Compounds of the present invention are useful in the treatment of various inflammatory, autoimmune, and allergic diseases, such as methods of treating asthma, rheumatoid arthritis, COPD, rhinitis, osteoarthritis, psoriatic arthritis, psoriasis, pulmonary fibrosis, wound healing disorders, pulmonary inflammation, acute respiratory distress syndrome, perodontitis, multiple sclerosis, gingivitis, atherosclerosis, neointimal proliferation, which leads to restenosis and ischemic heart failure, stroke, renal diseases, tumor metastasis, and other inflammatory disorders characterized by the over-expression and over-activation of a matrix metalloproteinase.
    Type: Application
    Filed: July 8, 2013
    Publication date: November 14, 2013
    Inventors: Viswajanani J. SATTIGERI, Venkata P. PALLE, Manoj Kumar KHERA, Ranadheer REDDY, Manoj Kumar TIWARI, Ajay SONI, Abdul Rehman Abdul RAUF, Sony JOSEPH, Arpita MUSIB, Sunanda G. DASTIDAR, Punit Kumar SRIVASTAVA
  • Patent number: 8552242
    Abstract: The present invention generally relates to methods for performing metathesis reactions, including cross-metathesis reactions. Methods described herein exhibit enhanced activity and stereoselectivity, relative to known methods, and are useful in the synthesis of a large assortment of biologically and therapeutically significant agents.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: October 8, 2013
    Assignees: Massachusetts Institute of Technology, Trustees of Boston College
    Inventors: Amir H. Hoveyda, Simon J. Meek, Robert V. O'Brien, Josep Llaveria Cros, Richard R. Schrock
  • Publication number: 20130225769
    Abstract: Disclosed are novel cross-linkable end-cappers for oligo- and polyamides. End-capped oligo- and polyamides comprising such an end-capper may be cured at a lower temperature compared to oligo- and polyamides end-capped with PEPA.
    Type: Application
    Filed: October 21, 2011
    Publication date: August 29, 2013
    Applicant: NEXAM CHEMICAL AB
    Inventors: Daniel Rome, David Persson, Erik Lager, Dane Momcilovic, Malin Knutsson, Jan-Erik Rosenberg
  • Publication number: 20130137880
    Abstract: The present invention provides a production method of optically active 3-substituted-3-formyl-2-hydroxypropanoic acid compound (4), which includes a step of reacting glyoxylic acid compound (1-1) or (1-2) with aldehyde (2) in the presence of optically active pyrrolidine compound (3); wherein each symbol is as defined in the specification.
    Type: Application
    Filed: May 30, 2011
    Publication date: May 30, 2013
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Yujiro Hayashi
  • Publication number: 20130096317
    Abstract: The embodiments described herein provide a reduction of an aldehyde or a ketone, such as a Meerwein-Ponnorf-Verley (MPV) reaction of an aldehyde or ketone. In some embodiments, the reaction occurs in the presence of Al[OC(CH3)3]. In some embodiments, the reaction occurs in the presence of an aprotic solvent. In some embodiments, the aldehyde or ketone is an amino aldehyde or an amino ketone wherein the amine is group is protected such that the nitrogen of the amine has no proton. Other embodiments related to compositions and compounds related to the reduction reaction, or to the preparation or use of the aldehyde, the ketone, or the resulting alcohol.
    Type: Application
    Filed: November 12, 2010
    Publication date: April 18, 2013
    Applicants: GEORGIA TECH RESEARCH CORPORATION, AMERICAN PACIFIC CORPORATION
    Inventors: Charles L. Liotta, Pamela Pollet, Kristen Kitagawa Fisher, William Dubay, Joy Stringer
  • 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: 20120330030
    Abstract: Provided is an enantioselective, palladium-catalyzed method for the preparation of ?-amino-?,?-unsaturated carboxylic acid derivatives having the formulas II, III, VII and VIII:
    Type: Application
    Filed: September 6, 2012
    Publication date: December 27, 2012
    Inventors: Murat Acemoglu, Andreas Pfaltz, Claude Shaerer
  • Publication number: 20120237875
    Abstract: A radiation-sensitive resin composition includes a first polymer including an acid-labile group, an acid generator to generate an acid upon exposure to radiation, and a second polymer including a fluorine atom and a functional group shown by a general formula (x). The second polymer has a fluorine atom content higher than a fluorine atom content of the first polymer. R1 represents an alkali-labile group. A represents an oxygen atom, —NR?—, —CO—O—# or —SO2—O—##, wherein the oxygen atom represented by A is not an oxygen atom bonded directly to an aromatic ring, a carbonyl group, or a sulfoxyl group, R? represents a hydrogen atom or an alkali-labile group, and “#” and “##” indicates a bonding hand bonded to R1.
    Type: Application
    Filed: March 15, 2012
    Publication date: September 20, 2012
    Applicant: JSR Corporation
    Inventors: Yuusuke ASANO, Mitsuo Satou, Hiromitsu Nakashima, Kazuki Kasahara, Yoshifumi Oizumi, Masafumi Hori, Takanori Kawakami, Yasuhiko Matsuda, Kazuo Nakahara
  • Publication number: 20120115817
    Abstract: The present invention relates to phthalimide derivatives of non-steroidal and/or TNF-? modulating anti-inflammatory compounds as well as the process of obtaining the so-called derivatives, pharmaceutical compositions containing such derivatives and their uses, including use in the treatment of inflammatory diseases, especially those related to chronic inflammatory processes, such as rheumatoid arthritis and intestinal inflammatory diseases (for instance, Chron's disease) and the use of the referred to pharmaceutical compositions as antipyretic, analgesic and platelet antiaggregating medications.
    Type: Application
    Filed: April 7, 2010
    Publication date: May 10, 2012
    Applicant: EMS S.A.
    Inventors: Jean Leandro dos Santos, Ednir de Oliveira Vizioli, Chung Man Chin, Renato Farina Menegon, Lorena Blau
  • Publication number: 20120077974
    Abstract: The present invention provides redox drug derivatives. In particular, 9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-7-(4-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid, (3R,4R,5S)-4-(acetylamino)-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid ethyl ester, (3S)-3-(aminomethyl)-5-methylhexanoic acid, (3S)-1-[2-(2,3-dihydro-5-benzofuranyl)ethyl]-?-?-diphenyl-3-pyrrolidineacetamide, (1S,2S,3S,4R)-3-[(1S)-1-acetamido-2-ethyl-butyl]-4-(diaminomethylideneamino)-2-hydroxy-cyclopentane-1-carboxylic acid and (2R,3R,4S)-4-[(diaminomethylidene)amino]-3-acetamido-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid redox derivatives.
    Type: Application
    Filed: May 17, 2010
    Publication date: March 29, 2012
    Inventors: Derek Lindsay, Peter Jackson
  • Publication number: 20110250137
    Abstract: The invention relates to the compounds suitable for radiolabeling with a chelator free radioisotope and radiolabeled compounds of the general Formula I. Said compounds are ornithine or lysine derivatives.
    Type: Application
    Filed: November 26, 2009
    Publication date: October 13, 2011
    Applicant: BAYER SCHERING PHARMA AKTIENGESELLCHAFT
    Inventors: Norman Koglin, Lutz Lehmann, Holger Siebeneicher, Andre Müller, Niels Böhnke
  • Patent number: 7994327
    Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: August 9, 2011
    Assignee: Celgene Corporation
    Inventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
  • Publication number: 20110118476
    Abstract: The present invention is directed to a 2-deoxyribose-5-phosphate aldolase (DERA) chemoenzymatic process for making chiral compounds.
    Type: Application
    Filed: July 23, 2008
    Publication date: May 19, 2011
    Inventors: David W. Bauer, Padraig M. O'Nell, Timothy J. Watson, Shanghui Hu
  • Patent number: 7910745
    Abstract: It is intended to provide a labeling precursor compound used for selectively producing radioactive halogen-substituted syn-1-amino-3-cyclobutane-carboxylic acids, and to provide a process for producing a radioactive halogen-substituted syn-1-amino-3-cyclobutane-carboxylic acid using the labeling precursor compound. A labeling precursor is used in which a phthalimide group is used as a protective group for protecting the amino group. The syn-form of the radioactive halogen-substituted 1-amino-3-cyclobutane-carboxylic acid can be selectively produced by labeling the labeling precursor with a radioactive halogen followed by deprotecting.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: March 22, 2011
    Assignee: Nihon Medi-Physics Co., Ltd.
    Inventors: Masahito Toyama, Fumie Kurosaki, Akio Hayashi, Osamu Ito
  • Publication number: 20100331441
    Abstract: The present invention relates to functionalizing a surface of an organic material. For example, surfaces of materials having C—H bonds, such as polymers having C—H bonds, can be functionalized. In certain embodiments, a heterobifunctional molecule having a photoactive anchor, a spacer, and a terminal functional group is applied to the surface of an organic material that contains one or more C—H bonds. The heterobifunctional molecule can be bound to any surface having C—H bonds as the photoactive anchor can react with C—H bonds upon irradiation. The terminal functional group has a “click” functionality which can be utilized to functionalize the surface of the organic material with any desired functionalizing moiety having the orthogonal click functionality.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 30, 2010
    Applicant: Columbia University
    Inventors: Jeffrey LANCASTER, Nicholas J. Turro, Jeffrey T. Koberstein
  • Publication number: 20100256115
    Abstract: The invention provides novel inhibitors of IAP that are useful as therapeutic agents for treating malignancies where the compounds have the general formula I: wherein X, Y, A, R1, R2, R3, R4, R4?, R5, R5?, R6 and R6? are as described herein.
    Type: Application
    Filed: March 18, 2010
    Publication date: October 7, 2010
    Inventors: Frederick Cohen, Kurt Deshayes, Wayne J. Fairbrother, Bainian Feng, John A. Flygare, Lewis J. Gazzard, Vickie Hsiao-Wei Tsui
  • Patent number: 7759388
    Abstract: Specific phenylalanine derivatives or pharmaceutically acceptable salts thereof have an antagonistic effect on the ? 4 integrins and, therefore, are usable as therapeutic agents or preventive agents for diseases in which ? 4 integrin-depending adhesion process participates in the pathology, such as inflammatory diseases, rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, Sjögren's syndrome, asthma, psoriasis, allergy, diabetes, cardiovascular diseases, arterial sclerosis, restenosis, tumor proliferation, tumor metastasis and transplantation rejection.
    Type: Grant
    Filed: October 16, 2008
    Date of Patent: July 20, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuyasu Suzuki, Toshihiko Yoshimura, Hiroyuki Izawa, Kazuyuki Sagi, Shingo Makino, Eiji Nakanishi, Masahiro Murata, Takashi Tsuji
  • Publication number: 20090269408
    Abstract: Liquid formulations of imidoalkanepercarboxylic acids, in the form of aqueous dispersions comprising, in percentages by weight relative to the total weight of the composition: A) from ?7% to 40% and preferably from 10% to 20% of imidoalka-nepercarhoxylic acids having the general formula (I), the said imidoalkanepercarboxylic acids being in the ? form and having a dissolution time, determined via the test of the rate of dissolution at a temperature of 40° C. or 18° C., of not more than 5 minutes when determined at 40° C. or 15 minutes when determined at 18° C., for an amount of dissolved acid equal to 99% of the theoretical amount; B) from 0.001% to 0.9% of a nonionic surfactant; the said dispersions having a viscosity of not more than 2000 mPa·sec at 25° C. by applying a shear rate of 20 s?1; in which the dissolution time of the component A), determined via the test of the rate of dissolution at a temperature of 40° C. or 18° C., is not more than 5 minutes when determined at 40° C.
    Type: Application
    Filed: December 23, 2004
    Publication date: October 29, 2009
    Applicant: SOLVAY SOLEXIS S.P.A.
    Inventors: Ugo Piero Bianchi, Roberto Garaffa
  • Publication number: 20080261917
    Abstract: A compound of formula or a prodrug and/or a pharmaceutically acceptable salt thereof, wherein X is O, N or S; R1 is hydrogen, halo, hydroxy, substituted or unsubstituted alkyl, substituted or unsubstituted hydroxyalkyl, substituted or unsubstituted alkylamine, alkoxy, substituted or unsubstituted aryl or heteroaryl, and substituted or unsubstituted aralkyl or heteroaralkyl; R2 is hydrogen, halo, hydroxy, substituted or unsubstituted alkyl, substituted or unsubstituted hydroxyalkyl substituted or unsubstituted alkylamine, alkoxy, substituted or unsubstituted aryl or heteroaryl, and substituted or unsubstituted aralkyl or heteroalkyl; R3 is hydrogen, halo, hydroxy, substituted or unsubstituted alloy substituted or unsubstituted hydroxyalkyl, substituted or unsubstituted alkylamine alkoxy, substituted or unsubstituted aryl or heteroaryl, and substituted or unsubstituted aralkyl or heteroalkyl; and R4-R7, is used to represent groups R4, R5, R6 and R7 which are H, OH, alkyl, alkoxy, alkylamine, hydroxyalkyl, h
    Type: Application
    Filed: August 26, 2005
    Publication date: October 23, 2008
    Inventors: Hendrika Maria Gerarda Willems, Per Kallblad, Ian Robert Hardcastle, Robert John Griffin, Bernard Thomas Golding, John Lunec, Martin E.M. Noble, David R. Newell, Alan H. Calvert
  • Publication number: 20080234171
    Abstract: Process for obtaining dilute aqueous solutions containing an amount of <7% by weight, expressed as a percentage by weight of imidoalkanepercarboxylic acids, starting with concentrated aqueous compositions of the said peracids in the ? form, the said concentrated compositions being obtained from the imidoalkanepercarboxylic acids in the ?-crystal form, the said process comprising the following steps: I) dilution of the concentrated aqueous composition of imidoalkanepercarboxylic acids (C) with an aqueous solution (D) having a pH of between 2 and 5, in a (C):(D) proportion, expressed in parts by weight, of between 0.1:10 and 10:0.2, working at temperatures of between 4° C. and 30° C.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 25, 2008
    Applicant: SOLVAY SOLEXIS S.P.A.
    Inventors: Ugo Piero Bianchi, Roberto Garaffa
  • Publication number: 20080154046
    Abstract: Imidoalkancarboxylic acids of formula: are described, wherein A, X and M are as defined in the application, said acids being in a crystalline form which in contact with water gives rise to crystals having sizes lower than 30 micron.
    Type: Application
    Filed: February 29, 2008
    Publication date: June 26, 2008
    Applicant: SOLVAY SOLEXIS S.P.A.
    Inventors: Ugo Piero BIANCHI, Roberto Garaffa
  • Patent number: 7368608
    Abstract: An 1-amido-3-(2-hydroxyphenoxy)-2-propanol derivative represented by the following formula (1), wherein cycle A may have further 1 to 4 substituents, and said substituent means a substituent selected from the group consisting of saturated or unsaturated C1-4 alkyl group, aralkyl group in which alkyl moiety has 1 to 4 carbon atoms, aryl group, halogen atom, halogenated C1-4 alkyl group, C2-5 alkanoyl group, mono or dialkylcarbamoyl group in which alkyl moiety has 1 to 4 carbon atoms, cyano group and nitro group, and the substituents at positions 3 and 6, or at positions 4 and 5 on the cycle A are different each other. Other ring may be fused at positions 3 and 4, or at positions 5 and 6 on the cycle A to form a condensed polycyclic hydrocarbon with the cycle A. R1 is alkanoyl group or aroyl group, and R2 is hydrogen atom, alkanoyl group or aroyl group, or R1 and R2 may be combined together with the N atom to form a cyclic imido group, which is useful as an intermediate of medicines, etc.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: May 6, 2008
    Assignee: Daiso Co., Ltd.
    Inventors: Yasushi Miki, Masafumi Mikami
  • Patent number: 7223784
    Abstract: The invention relates to compounds for the modulation of the glycolysis enzyme complex and of the transaminase complex, pharmaceutical compositions containing such compounds as well as uses of such compounds for preparing pharmaceutical compositions for treating various diseases.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: May 29, 2007
    Assignee: ScheBo® Biotech AG
    Inventors: Erich Eigenbrodt, Hans Scheefers, Sybille Mazurek
  • Patent number: 7094908
    Abstract: A compound represented by a general formula (Ia) or (Ib) and a stereo-selective preparation method thereof using a carbonyl reductase which is separated from Kluyveromyces marxianus. The compound can be prepared by reduction of substituted ?-keto ester and can be used as an intermediate in preparing ?-lactam group antibiotics.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: August 22, 2006
    Assignee: Korea Institute of Science and Technology
    Inventors: Hun Yeong Koh, Kyung Il Choi, Yong Seo Cho, Ae Nim Pae, Joo Hwan Cha, Ye Sun Han, Jong Soo Lee, Hong Chul Yun
  • Patent number: 7030201
    Abstract: The present invention relates to bottom antireflective coating compositions and polymers useful in making such compositions.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: April 18, 2006
    Assignee: AZ Electronic Materials USA Corp.
    Inventors: Huirong Yao, Shuji Ding-Lee, Hengpeng Wu, Zhong Xiang
  • Patent number: 6858738
    Abstract: Amlodipine and related analogues thereof are prepared by the following general reaction scheme: R1 and R2 each independently represent a C1-C4 alkyl group. The process provides for the formation of compounds of formula (1) in good yield and purity. Further, the compounds of formula (1) can be used as calcium channel blockers or as reference standards or reference markers for checking the purity of amlodipine.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: February 22, 2005
    Assignee: Synthon BV
    Inventors: Theodorus H. A. Peters, Franciscus B. G. Benneker, Pavel Slanina, Jiri Bartl
  • Patent number: 6844359
    Abstract: Novel imides are inhibitors of tumor necrosis factor alpha and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is (R)-2-Phthalimido-3-(3?,4?-dimethoxyphenyl)propane.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: January 18, 2005
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Mary Shire, David I. Stirling
  • Publication number: 20040147587
    Abstract: The invention relates to compounds for the modulation of the glycolysis enzyme complex and of the transaminase complex, pharmaceutical compositions containing such compounds as well as uses of such compounds for preparing pharmaceutical compositions for treating various diseases.
    Type: Application
    Filed: July 11, 2003
    Publication date: July 29, 2004
    Applicant: ScheBo Biotech AG
    Inventors: Erich Eigenbrodt, Hans Scheefers, Sybille Mazurek
  • Patent number: 6756406
    Abstract: The present invention relates to 2-amino-2-alkyl-4 hexenoic and hexynoic acid derivatives and their use in therapy, in particular their use as nitric oxide synthase inhibitors.
    Type: Grant
    Filed: September 15, 2001
    Date of Patent: June 29, 2004
    Assignee: Pharmacia Corporation
    Inventors: Richard C. Durley, James Sikorski, Donald W. Hansen, Jr., Michelle A. Promo, Ronald Keith Webber, Barnett S. Pitzele, Alok K. Awasthi, Alan Moorman
  • Patent number: 6720429
    Abstract: The present invention provides a thiocarbonylthio compound represented by formula (I) Wherein n is an integer of 0 to 3; R1 is alkyl, haloalkyl, alkenyl, aryl, alkylaryl, haloalkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkoxyaryl, alkyl sulfide, or alkylsilyl; R2 and R3 are independently H, alkyl, haloalkyl, alkenyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkyl sulfide, or alkylsilyl; R4 and R5 are independently H, alkyl, haloalkyl, alkenyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkyl sulfide, or alkylsilyl, or R4 and R5 link together with the carbon atoms to which they are attached to form a ring system; and Y is O or S. The thiocarbonylthio compound can be used in a living free radical polymerization to obtain a polymer with high conversion and low polydispersity.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: April 13, 2004
    Assignee: Industrial Technology Research Institute
    Inventors: Lizamma Mathew, Kuo-Chen Shih
  • Publication number: 20030139464
    Abstract: A compound represented by a genera formula (Ia) or (Ib) and a stereo-selective preparation method thereof using a carbonyl reductase which is separated from Kluyveromyces marxianus. The compound can be prepared by reduction of substituted &bgr;-keto ester and can be used as an intermediate in preparing &bgr;-lactam group antibiotics.
    Type: Application
    Filed: December 23, 2002
    Publication date: July 24, 2003
    Applicant: Korea Institute of Science and Technology
    Inventors: Hun Yeong Koh, Kyuno Choi, Yong Seo Cho, Ae Nim Pae, Joo Hwan Cha, Ye Sun Han, Jong Soo Lee, Hong Chul Yun
  • Patent number: 6429221
    Abstract: Novel imides are inhibitors of tumor necrosis factor &agr; and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is 2-Phthalimido-3-(3′,4′-dimethoxyphenyl)propane.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: August 6, 2002
    Assignee: Celgene Corporation
    Inventors: George W. Muller, Mary Shire, David I. Stirling
  • Patent number: 6380239
    Abstract: 1-Oxo- and 1,3-dioxoisoindolines substituted in the 4- or 5-position of the indoline ring reduce the levels of inflammatory cytokines such as TNF&agr; in a mammal. A typical embodiment is 4-(4-amino-1,3-dioxoisoindolin-2-yl)-4-carbamoylbutanoic acid.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: April 30, 2002
    Assignee: Celgene Corporation
    Inventors: George W. Muller, David Stirling
  • Patent number: 6365754
    Abstract: The present invention relates to a process for reacting &agr;-aminoaldehyde derivatives having a sterically bulky amino group which are commercially available with a metal cyanide in the presence of an acid chloride, an acid anhydride or the like to synthesize 3-amino-2-hydroxybutyronitrile derivatives in high yields and high erythro selectivity. When optically active &agr;-aminoaldehyde derivatives are used, racemization hardly occurs during the reaction, and the desired products are obtained in high optical purity.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: April 2, 2002
    Assignee: Daiso Co., Ltd.
    Inventors: Yoshiro Furukawa, Keisuke Yaegashi, Kazumasa Hinoue
  • Patent number: 6352958
    Abstract: Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-3-yl, a 1-substituted-6-trifluoromethyl-1,3,5-triazine-2,4-dion-1-yl, a 3,4,5,6-tetrahydrophthalimid-1-yl, a 4-difluoromethyl-4,5-dihydro-3-methyl-1,2,4-triazol-5(1H)-on-1-yl, a 5,6,7,8-tetrahydro-1H,3H-[1,3,4]thiadiazolo[3,5-a]pyridazineimin-1-yl, or a 1,6,8-triazabicyclo[4.3.0]-nonane-7,9-dion-8-yl ring attached at the 7 position of a benzofuran, benzoxazole, indole, 2,3-dihydrobenzimidazole or benzimidazole, and X is selected from hydrogen, halogen, cyano, nitro, and amino. Preferred R groups are optionally substituted alkyl groups.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: March 5, 2002
    Assignee: FMC Corporation
    Inventors: Scott D. Crawford, Lester L. Maravetz, George Theodoridis, Benjamin Dugan
  • Patent number: 6348630
    Abstract: The level of an unsaturated cyclic imine (I) of the formula (I) where R1 is alkenyl having 3, 4, 5, 6, 7, 8, 9, 10, 11 carbon atoms belonging to the ring system, in a mixture comprising hexamethylenediamine and an imine (I) is reduced by electrochemical conversion of an imine (I) in a mixture comprising hexamethylenediamine and an imine (I) in the presence of solvated protons into a saturated cyclic amine of the formula (II)
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: February 19, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Claudia Merk, Peter Bassler, Rolf Fischer, Guido Voit, Hermann Luyken
  • Patent number: 6288063
    Abstract: Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula (T)xA—B—D—E—G wherein A is an aryl or heteroaryl rings; B is an aryl or heteroaryl ring or a bond; each T is a substituent group; x is 0, 1, or 2; the group D represents the group E represents a two or three carbon chain bearing one to three substituent groups which are independent or are involved in ring formation, possible structures being shown in the text and claims; and the group G represents and with the proviso that when G is each of the substituents on E is an independent substituent; and include pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: September 11, 2001
    Assignee: Bayer Corporation
    Inventors: Harold Clinton Eugene Kluender, David Ross Brittelli, William Riley Schoen, Sookhee Nicole Ha
  • Patent number: 6221877
    Abstract: The use of certain heterocyclic derivatives for treating parasitic protozoa infections in mammals, in particular bovine trichomoniasis and giardiasis, is disclosed.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: April 24, 2001
    Assignee: Regents of the University of California
    Inventors: Alex M. Aronov, Narsimha R. Munagala, Paul R. Ortiz de Montellano, Irwin D. Kuntz, Ching C. Wang
  • Patent number: 6211383
    Abstract: A reaction for eliminating a functional group alpha to a carbonyl group. The reaction can be used to dehydrate a compound having an alcohol group alpha to a carbonyl group by reacting the compound in a non-aqueous non-polar solvent in the presence of an effective amount of a transition metal salt, such as zinc chloride, such that the alcohol group is dehydrated. This Nohr-MacDonald Elimination Reaction produces a light stable compound, which can be added to compositions for light stabilization of a colorant. The modified compound may be combined with a wave-length selective sensitizer.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: April 3, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, Ronald Sinclair Nohr