Oxy In Acid Moiety Patents (Class 560/45)
  • Patent number: 6878723
    Abstract: The invention concerns compounds inhibiting LTA4 hydrolase of formula (I). The invention also concerns their therapeutic, in particular anti-inflammatory, applications.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 12, 2005
    Assignees: Institut National de la Sante et de la rescherche Medicale (INSERM), Bioprojet
    Inventors: Denis Danvy, Thierry Monteil, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Nadine Noel, Claude Gros, Olivier Chamard, Jean-Charles Schwartz, Jeanne-Marie Lecomte, Serge Piettre
  • Patent number: 6849742
    Abstract: The present invention provides a binaphthol compound represented by formula [1]: and a salt thereof. The binaphthol compound of the present invention is useful for manufacturing antiseptic compounds or chiral catalysts. According to the method of the present invention, binaphthol compounds can be prepared in high yield with low cost.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: February 1, 2005
    Assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    Inventors: Ryuzo Ueno, Masaya Kitayama, Kenji Minami, Hiroyuki Wakamori
  • Patent number: 6844003
    Abstract: The invention relates to novel compounds of formula (I) wherein R1 represents a polymer, aryl or alkyl group, R2 presents a hydrogen atom, a halogen atom, a radical CN, CF3, OH, OCF3, COOH, R7, OR7 or OCOR7, R3 represents an aryl or alkyl halogen, R4 represents an alkyl radical. The invention also relates to a cosmetic composition comprising said compounds and to the use thereof to reduce and/or curb hair loss i.e.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: January 18, 2005
    Assignee: L'Oreal
    Inventors: Jean-Baptiste Galey, Maria Dalko, Lionel Breton
  • Patent number: 6831102
    Abstract: New thyroid receptor ligands are provided which have the general formula I: wherein R1 is halogen, trifluoromethyl, substituted or unsubstituted aryl, substituted or unsubstituted C1-6 alkyl, or substituted or unsubstituted C3-7 cycloalkyl; R2 and R3 are each independently hydrogen, halogen, substituted or unsubstituted C1-4 alkyl, or substituted or unsubstituted C3-6 cycloalkyl, wherein at least one of R2 and R3 is other than hydrogen; R4 is a carboxylic acid selected from the group consisting of (CH2)nCOOH, (CH)2COOH, NHCO(CH2)nCOOH, CONH(CH2)nCOOH and NH(CH2)mCOOH; n is an integer from 0 to 4; and m is an integer from 1 to 4. In addition, a method is provided for preventing, inhibiting or treating a disease associated with metabolism dysfunction or which is dependent upon the expression of a T3 regulated gene, wherein a compound as described above is administered in a therapeutically effective amount.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: December 14, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventor: Jon J. Hangeland
  • Patent number: 6777442
    Abstract: The present invention relates to compounds of the general formula (I) in which X represents O, S, SO, SO2, CH2, CHF, CF2 or NR8, and Z represents a group of the formula in which A represents O or S, the subscript “a” is 0 or 1, group D represents a straight-chain (C1-C4)-alkylene group, and R36 represents OR37 or NR38R39. It also relates to processes for preparation of such compounds and to their use in medicaments for the treatment of depression, goiter, cancer of the thyroid gland, arteriosclerosis, hypercholesterolaemia, dyslipidaemia, obesity, cardiac insufficiency, pulmonary emphysema, pain, migraine, Alzheimer's disease, osteoporosis, cardiac arrhythmias, hypothyroidism, skin disorders or diabetes.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: August 17, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Haning, Michael Woltering, Gunter Schmidt, Christiane Faeste, Hilmar Bischoff, Axel Kretschmer, Verena Vöhringer, Peter Ellinghaus
  • Patent number: 6774116
    Abstract: A prodrug composition containing a cinnamate moiety and a biologically active molecule moiety which can be released by hydrolysis or activated by light is disclosed. The cinnamate moiety can have substituents of various electronically donating or electronically withdrawing groups to modify the cinnamate moiety's electric properties as well as photo reactivities for the purpose of achieving a proper hydrolysis rate of the acyl bond between the biologically active molecule moiety and the cinnamic acid backbone. The biologically active molecule can be any biologically active agent or diagnostic, for example, a chemotherapeutic such as a paclitaxel, campotothecin, doxorubicin, amethopterin, etoposide, or fluconazole. The prodrug composition can be modified to add a carrier moiety on the prodrug composition for targeting or to facilitate uptake of the drug. The prodrug compositions can be activated with an energy source to release the drug at the desired site.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: August 10, 2004
    Assignee: Cryolife, Inc.
    Inventors: Carl W. Gilbert, Eleanor B. McGowan, Kirby S. Black, T. Gregory P. Harper
  • Patent number: 6743914
    Abstract: One aspect of the present invention relates to a method for the kinetic resolution of racemic and diastereomeric mixtures of chiral compounds. The critical elements of the method are: a non-racemic chiral tertiary-amine-containing catalyst; a racemic or diastereomeric mixture of a chiral substrate, e.g., a cyclic carbonate or cyclic carbamate; and a nucleophile, e.g., an alcohol, amine or thiol. A preferred embodiment of the present invention relates to a method for achieving the kinetic resolution of racemic and diastereomeric mixtures of derivatives of &agr;- and &bgr;-amino, hydroxy, and thio carboxylic acids. In certain embodiments, the methods of the present invention achieve dynamic kinetic resolution of a racemic or diastereomeric mixture of a substrate, i.e.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: June 1, 2004
    Assignee: Brandeis University
    Inventors: Li Deng, Jianfeng Hang, Liang Tang
  • Patent number: 6727281
    Abstract: Disclosed are the compounds of formula I wherein R is methyl or ethyl; R1 is chloro or fluoro; R2 is hydrogen or fluoro; R3 is hydrogen, fluoro, chloro, methyl, ethyl, methoxy, ethoxy or hydroxy; R4 is hydrogen or fluoro; and R5 is chloro, fluoro, trifluoromethyl or methyl; and pharmaceutically acceptable salts thereof, as selective COX-2 cyclooxygenase inhibitors; and pharmaceutically acceptable prodrug esters thereof.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: April 27, 2004
    Assignee: Novartis AG
    Inventors: Roger A. Fujimoto, Leslie W. McQuire, Benjamin B. Mugrage, John H. van Duzer
  • Patent number: 6699904
    Abstract: PPAR alpha activators, pharmaceutical compositions containing such compounds and the use of such compounds to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases, in mammals, including humans.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: March 2, 2004
    Assignee: Pfizer Inc.
    Inventors: Cheryl M. Hayward, David A. Perry
  • Patent number: 6667413
    Abstract: The present invention relates to an uracil compound of the formula [I]: wherein W represents oxygen, sulfur, imino or C1 to C3 alkylimino; Y represents oxygen, sulfur, imino or C1 to C3 alkylimino; R1 represents C1 to C3 alkyl or C1 to C3 haloalkyl; R2 represents C1 to C3 alkyl; R4 represents hydrogen or methyl; R5 represents C1 to C6 alkyl, C1 to C6 haloalkyl, or the like; X1 represents halogen, cyano or nitro; X2 represents hydrogen or halogen; and each of X3 and X4 independently represents hydrogen, halogen, C1 to C6 alkyl, or the like. The present compound has an excellent herbicidal activity.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: December 23, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Yoshitomo Tohyama, Yuzuru Sanemitsu, Tomohiko Gotou
  • Patent number: 6664291
    Abstract: The present invention relates to novel thyroid receptor ligands and, more particularly, relates to malonamic acids and derivatives thereof of Formula I, which are useful in the treatment of obesity, overweight condition, hyperlipidemia, glaucoma, cardiac arrhythmias, skin disorders, thyroid disease, hypothyroidism, thyroid cancer and related disorders and diseases such as diabetes mellitus, atherosclerosis, hypertension, coronary heart disease, congestive heart failure, hypercholesteremia, depression, osteoporosis and hair loss. The present invention also provides methods, pharmaceutical compositions and kits for treating such diseases and disorders.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 16, 2003
    Assignee: Pfizer, Inc.
    Inventors: Yuan-Ching P. Chiang, Gary E. Aspnes, Kimberly G. Estep
  • Patent number: 6649656
    Abstract: The present invention relates to an anthranilic acid derivative expressed by the following formula (1) or the following formula (2), or its pharmacologically permissible salt or solvate.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: November 18, 2003
    Assignee: Teijin Limited
    Inventors: Naoki Tsuchiya, Susumu Takeuchi, Takumi Takeyasu, Naoki Hase, Takao Yamori, Takashi Tsuruo
  • Patent number: 6624184
    Abstract: The present invention discloses the identification of the inhibitors of IMPDH (inosine-5′-monophosphate dehydrogenase). The compounds and pharmaceutical compositions disclosed herein are useful in treating or preventing IMPDH associated disorders, such as transplant rejection and autoimmune diseases.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: September 23, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Henry H. Gu, T. G. Murali Dhar, Edwin J. Iwanowicz
  • Patent number: 6610710
    Abstract: Phenylalanine derivatives of the following formula and analogues thereof have an antagonistic activity to &agr;4&bgr;7 integrin and a selectivity toward &agr;4&bgr;1 integrin. They are used as therapeutic agents for various diseases to which &agr;4&bgr;7 integrin relates.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 26, 2003
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yasuhiro Tanaka, Toshihiko Yoshimura, Chieko Ejima, Mitsuhiko Kojima, Eiji Nakanishi, Hiroyuki Izawa, Yuko Satake, Nobuyasu Suzuki, Manabu Suzuki, Masahiro Murata
  • Patent number: 6605742
    Abstract: Novel cyclo azaphospha hydrocarbons according to formula I are provided. The compounds are useful as metalloprotease inhibitors.
    Type: Grant
    Filed: April 11, 2002
    Date of Patent: August 12, 2003
    Assignee: LEO Pharma A/S
    Inventors: Thomas Høyer, Morten Dahl Sørensen
  • Patent number: 6590118
    Abstract: Disclosed are compounds of formula I wherein A, R1, R2, R3, R4 and R5 are described in the specification, pharmaceutical formulations comprising these compounds, the use of these compounds are medicaments, the use of these medicaments in the treatment of and/or prevention of diabetes, especially non-insulin dependent diabetes (NIDDM or Type 2 diabetes), as well as methods for treating diabetes comprising administration of these compounds.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: July 8, 2003
    Assignee: Novo Nordisk A/S
    Inventors: Marit Kristiansen, Palle Jakobsen, Jane Marie Lundbeck
  • Patent number: 6590119
    Abstract: The invention relates to improved methods of producing aryl dioxoalkanoic acid compounds and derivatives useful as intermediates for diarylpyrrole therapeutic agents by the alcoholysis of benzoylcyclohexanone ketal compounds.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: July 8, 2003
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventors: Michael P. Ferro, Kathleen A. McCoy
  • Patent number: 6566554
    Abstract: The present invention relates to a compound of general formula (I) wherein R1, R2, and R3 represents one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, amino, (C1-C3)alkyl, (C2-C3)olefinic group, (C1-C3)alkoxy, (C1-C3)akylthio, (C1-C6)alkylamino, (C1-C3)alkoxycarbonyl, cyano, —CONH2, phenyl, or nitro; further R2 can be hydrogen, and R3 can be carboxy and carbamoyl; R4 represents hydrogen, (C1-C3)alkyl, or allyl; X represents oxygen or sulphur; Q represents —(CO)—, —(CS)—, or a bond; Y represents (C5-C15)alkyl; (C2-C15)olefinic group; (C3-C10)monocyclic hydrocarbon group; or phenyl; any of which may be optionally substituted by one or more, same or different substituents selected from the group consisting of the formula R5 defined below; (C1-C4)alkyl substituted by one or more substituents selected for the group R5; or a group of the formula —(Z—O)n—Z, wherein Z is a (C1-C3)alkyl, n is an
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: May 20, 2003
    Assignee: Leo Pharmaceutical Products Ltd. a/s (Lovens Kemiske Fabrik Produktionsaktieselskab)
    Inventor: Erik Rytter Ottosen
  • Publication number: 20030083507
    Abstract: This invention relates to a method of preparing a compound type where at least one of R′ or R″ is a carbosyl group (I) by treating a compound of formula (II) with a Group I(a) or Group II(a) metal halide, with an aprotic dipolar amide-based solvent and water.
    Type: Application
    Filed: October 9, 2002
    Publication date: May 1, 2003
    Applicant: SmithKline Beecham Corporation
    Inventors: Kevin Webb, Wilford Mendelson, Jianhao Chen
  • Patent number: 6552161
    Abstract: The present invention relates to amine compositions and the preparation of polyimides. The polyimides can be used for inducing alignment of a liquid crystal medium with polarized light in liquid crystal display elements.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: April 22, 2003
    Assignee: Elsicon, Inc.
    Inventors: Wayne M. Gibbons, Paul J. Shannon, Hanxing Zheng
  • Patent number: 6545029
    Abstract: The present invention relates to new phenylserine derivatives as integrin antagonists with a broad spectrum of action having, inter alia, antiosteoporotic, antirestenotic, anticarcinogenic and antiatherosclerotic activity. The present invention moreover relates to the preparation of these compounds and their use for the production of medicaments, and also medicaments comprising them.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: April 8, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventor: Andrea Vaupel
  • Patent number: 6541635
    Abstract: The present invention discloses a method for producing angiotensin converting enzyme inhibitor of the following formula (I) and pharmaceutically acceptable salts thereof, in which a compound of the following formula (II), wherein R and R1 are defined as in the specification, is subjected to a de-protective reaction of silyl group in non-aqueous medium. This reaction is easily carried out only in the non-aqueous medium, so that by-product is minimized and the yield is high.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: April 1, 2003
    Assignee: Everlight USA, Inc.
    Inventors: Mong-Jong Tien, Yu-Liang Liu
  • Patent number: 6525093
    Abstract: Compounds are provided that lower blood glucose concentrations, lower serum triglyceride concentrations, lower systolic blood pressure, and increase glucose uptake by adipose tissue, but do not affect the expression of PPAR-&ggr; by adipose tissue.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: February 25, 2003
    Assignee: Calyx Therapeutics Inc.
    Inventors: Partha Neogi, Bishwajit Nag, Frederick J. Lakner, Debendranath Dey, Satyanarayana Medicherla
  • Patent number: 6414180
    Abstract: The invention herein is directed to a process for the preparation of chiral &bgr;-amino acids and esters of the formula wherein X and Y are the same or different halo groups, R2 is H or lower alkyl and isomers and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: July 2, 2002
    Assignee: G. D. Searle
    Inventors: Pierre-Jean Colson, Alok K. Awasthi, Srinivasan R. Nagarajan
  • Patent number: 6399628
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: June 4, 2002
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Beverly K. Folmer, Varghese John, Lee H. Latimer, Jeffrey S. Nissen, Jon K. Reel, Eugene D. Thorsett, Celia A. Whitesitt
  • Patent number: 6391915
    Abstract: This invention relates to new propanolamine derivatives presented by the following formula [I]: wherein R1 hydrogen or lower alkenyloxy, R2 is carboxy(lower)alkoxy or protected carboxy(lower)alkoxy, R3 is hydrogen or N-protective group, n is an integer of 1 or 2, and salts thereof which have gut selective sympathomimetic, anti-ulcerous, anti-pancreatitis, lipolytic and anti-pollakisuria activities, to processes for the preparation thereof and to a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: May 21, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Norio Hashimoto, Takumi Okamoto, Kazunori Tsubaki, Yasuyo Tomishima, Hisashi Takasugi
  • Patent number: 6387950
    Abstract: Compounds which are specific or selective agonists of RAR&agr; receptors in preference over RAR&bgr; and RAR&ggr; receptors, and particularly compounds of the formula where R is a H, lower alkyl of 1 to 6 carbons, or a pharmaceutically acceptable salt, are useful for treating a malignant disease or condition in a mammal. In treatment of solid tumors the compound exhibit synergistic anti-proliferative effect with human recombinant interferon.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: May 14, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Alissar Nehme, Richard L. Beard, Roshantha A. Chandraratna
  • Patent number: 6379590
    Abstract: A new method for producing unsymmetrically substituted fluorenyl compounds, one step of which is the preparation of 2,7-disubstituted fluoren-9-one derivatives via the nucleophilic substitution of a compound of the formula D wherein A′ is selected from the group consisting of —Br, —Cl, —F, —NO2, and —CN; A is selected from the group consisting of —NO2, —CN, —CO2R, —C(O)R, —SO2R, —SO2RF, —C(CN)═C(CN)2 and —CH═C(CN)2; RF is —CpF2p+1, p=from about 0 to about 10; R is an straight, branched or cyclic aliphatic alkyl group having about 1 to 10 carbon atoms, or an aromatic group such as phenyl or naphthyl; and is a carbonyl or a protected carbonyl such as a ketal or thio-ketal such as wherein R′ is —CrH2r+1; R″ is —(CH2)r—; and r is independently 2 or 3, with a nucleophilic reagent in the presence of an aprotic solvent
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: April 30, 2002
    Assignee: AlliedSignal Inc.
    Inventors: Chengjiu Wu, Jianhui Shan
  • Patent number: 6369261
    Abstract: Compounds having Formula 2 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: April 9, 2002
    Assignee: Allergan Sales, Inc.
    Inventors: Alan T. Johnson, Jayasree Vasudevan, Liming Wang, Roshantha A. Chandraratna
  • Patent number: 6369194
    Abstract: The invention relates to compounds of formula where R is a structural diversity element selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl, peptidyl, heteroatom-substituted alkyl, cycloalkyl, and amines; and Nu is a structural diversity element derived from a nucleophile, NuH, selected from the group consisting of amines, amino acids, peptide, water, hydrogen sulfide, alcohols, and thiols. The invention also relates to arrays and combinatorial libraries of such compounds, and to a method of preparing such compounds.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: April 9, 2002
    Assignee: Yale University
    Inventor: Harry H. Wasserman
  • Patent number: 6358431
    Abstract: A method of imparting a water repellent surface to a hydrophilic substrate which comprises contacting the substrate with a solution or dispersion of a suitable calixarene in a liquid medium.
    Type: Grant
    Filed: February 24, 1999
    Date of Patent: March 19, 2002
    Assignee: The University of Sheffield
    Inventors: Charles James Matthew Stirling, Frank Davis
  • Publication number: 20020019440
    Abstract: The invention concerns aryloxypropanolamnine derivatives having at least an anti-diabetic and anti-fat activity and their methods of preparation and applications, particularly as human and veterinary medicine and animal food additive. These derivatives comply with the general formula (I) in which R2 represents one of the following groups: —CH2—, —CH2—CH2, —CH(CH3)—CH2—C(CH3)—CH—, —C(CH3)2—CH2— or a bond; Q represents: (i) a phenyl radical 3,4-substituted alkylene dioxy determining with the phenyl radical, a non-substituted benaodioxane unit, a non-substituted benzodioxol unit, or a 2-substituted benzodioxol unit, (ii) a phenyl radical 3 and/or 4-substituted, by a O—(CH2)x—COOR5 group, (iii) a condensed polycyclic hydrocarbon comprising at least two condensed cycles, (iv) a cyclic hydrocarbon system, optionally cross-linked, and constituting a cycloalkane comprising 1, 2 or 3 cycles.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 14, 2002
    Applicant: VIRBAC SA
    Inventors: Archimbault Philippe, Leclerc Gerard, Strosberg Arthur Donny, Pietri-Rouxel France
  • Publication number: 20020006956
    Abstract: This invention relates to new propanolamine derivatives presented by the following formula [I]: 1
    Type: Application
    Filed: September 15, 1999
    Publication date: January 17, 2002
    Inventors: Kiyoshi Taniguchi, Minoru Sakurai, Norio Hashimoto, Takumi Okamoto, Kazunori Tsubaki, Yasuyo Tomishima, Hisashi Takasugi
  • Patent number: 6337417
    Abstract: The invention provides N-phenyltetrahydrophthalamic acid derivatives represented by the general formula [I], methods of producing the same, herbicides containing the same as the effective components, imidoylchloride derivatives as the intermediate products and methods of producing the same, wherein X and Y each individually represent hydrogen atoms or halogen atoms, R1 represents a lower alkoxycarbonylalkylthio group, R2 represents a lower alkyl group, a halogenated lower alkyl group or a substituted or unsubstituted phenyl group, and R3 represents a lower alkoxy group, a lower alkenyloxy group, a lower alkynyloxy group, or a lower alkoxyalkoxy group. The herbicides of the present invention, which are very useful, can be widely applied to upland, paddy field, orchard, turf, forest, non-crop land, etc., and are not harmful to crops.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: January 8, 2002
    Assignee: Central Glass Co., Ltd.
    Inventors: Tetsuo Takematsu, Takeo Komata, Takashi Kume, Yumiko Kohda, Kiyoshi Suzuki, Matsue Kawamura, Yukio Ikeda, Kaoru Mori
  • Patent number: 6337423
    Abstract: Novel compounds, pharmaceutical compositions and methods are disclosed for producing local anesthesia of long-duration. The compounds of this invention are multibinding compounds that comprise from 2 to 10 ligands covalently attached to a linker or linkers, each ligand being capable of binding to a ligand binding site in a voltage-gated Na+ channel to modulate the biological processes/functions thereof.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: January 8, 2002
    Assignee: Advanced Medicine, Inc.
    Inventors: Sabine M. Axt, Timothy J. Church, Witold Hruzewicz, John R. Jacobsen, Thomas E. Jenkins, Yu-Hua Ji, J. Kevin Judice
  • Patent number: 6335458
    Abstract: The object of the present invention is to provide novel compounds corresponding to the A ring part of vitamin D derivatives having a substituent at the 2-position. According to the present invention, there are provided compounds of the general formula (1): (wherein R1, R2 and R3, which may be the same or different, represent a hydrogen atom or a protecting group and R4 represents a lower alkyl group), intermediates for synthesizing them and a process for preparing them.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: January 1, 2002
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Kunio Ogasawara, Michiyasu Takahashi
  • Patent number: 6291523
    Abstract: Disclosed are the compounds of formula I wherein R is methyl or ethyl; R1 is chloro or fluoro; R2 is hydrogen or fluoro; R3 is hydrogen, fluoro, chloro, methyl, ethyl, methoxy, ethoxy or hydroxy; R4 is hydrogen or fluoro; and R5 is chloro, fluoro, trifluoromethyl or methyl; and pharmaceutically acceptable salts thereof, as selective COX-2 cyclooxygenase inhibitors; and pharmaceutically acceptable prodrug esters thereof.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: September 18, 2001
    Assignee: Novartis AG
    Inventors: Roger A. Fujimoto, Leslie W. McQuire, Benjamin B. Mugrage, John H. van Duzer, Daqiang Xu
  • Patent number: 6284924
    Abstract: A novel compound represented by the general formula (1) or salts thereof. The compound is useful as a structural component of polymers such as polyesters and polyamides. The compound wherein Y1, Y2, Y3, and/or Y4 are carboxy groups is especially useful as a structural component of a liquid crystal polymer with improved weld strength and anisotropy.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: September 4, 2001
    Assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkujo
    Inventors: Ryuzo Ueno, Masaya Kitayama, Kenji Minami, Hiroyuki Wakamori, Naoko Mori
  • Patent number: 6235929
    Abstract: A novel class of tripeptide &agr;-ketoamides useful for selectively inhibiting serine proteases, selectively inhibiting cysteine proteases, generally inhibiting all serine proteases, and generally inhibiting all cysteine proteases, having the formula M1—AA—AA—AA—CO—NR3R4.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: May 22, 2001
    Assignee: Georgia Tech Research Corporation
    Inventor: James C Powers
  • Patent number: 6156801
    Abstract: A 2-phenoxyaniline derivative represented by the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, an amino group or an NHCOR.sup.3 group, R.sup.2 is a halogen atom, an amino group, a cyano group, a C.sub.1-6 alkyl group, a C.sub.1-3 perfluoroalkyl group, an NHCOR.sup.3 group, a CH.sub.2 OR.sup.4 group, an OCH.sub.2 R.sup.5 group or a COR.sup.6 group, R.sup.3 is a C.sub.1-6 alkyl group, R.sup.4 is a hydrogen atom or a C.sub.1-6 alkyl group, R.sup.5 is a hydrogen atom, a C.sub.1-6 alkyl group, a C.sub.1-5 aminoalkyl group, a C.sub.2-7 alkoxy-carbonyl group or a carbamoyl group, and R.sup.6 is a C.sub.1-6 alkyl group or a C.sub.3-8 cycloalkyl group which is unsubstituted or substituted by a halogen atom, an amino group, a cyano group or a straight or branched C.sub.1-6 alkyl group; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: December 5, 2000
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Tomomi Ota, Misa Nakanishi, Minoru Taguchi, Kazuyuki Tomisawa
  • Patent number: 6127392
    Abstract: Compounds of the formula: wherein:R.sub.1, R.sub.2, R.sub.3, R.sub.4,R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are, independently, hydrogen, COOR.sub.15, halogen, nitro, cyano, C.sub.1-10 alkoxy, C.sub.1-10 haloalkoxy, sulfonic acid, C.sub.1-10 alkylsulfonyl, C.sub.6-12 arylsulfonyl, C.sub.6-12 aralkylsulfonyl, C.sub.1-10 alkylsulfinyl, C.sub.6-12 arylsufinyl, C.sub.6-12 aralkylsulfinyl, sulfamoyl, C.sub.1-10 alkylsulfamido, C.sub.6-12 arylsulfamido, C.sub.1-10 alkanoyl, C.sub.6-12 aryloyl, C.sub.6-12 aralkanoyl, amino, C.sub.1-10 alkylamino, C.sub.2-10 dialkylamino, C.sub.6-12 aralkylamino, C.sub.6-12 arylamino, carboxamido, C.sub.1-10 alkylcarboxamido, C.sub.6-12 arylcarboxamido, C.sub.1-10 haloalkyl, C.sub.1-10 alkyl, C.sub.2-12 alkenyl, C.sub.6-12 aryl, C.sub.6-12 aralkyl; with the proviso that at least one of R.sub.4 and R.sub.5 is COOR.sub.15 ;R.sub.9 is hydrogen, C.sub.1-10 alkyl and C.sub.1-10 haloalkyl;R.sub.10 is hydrogen, C.sub.1-10 alkyl, C.sub.1-10 haloalkyl, or C.sub.2-12 alkylidene;R.sub.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: October 3, 2000
    Assignee: American Home Products Corporation
    Inventors: Joseph Richard Lennox, Schuyler Adam Antane, John Anthony Butera
  • Patent number: 6114550
    Abstract: A .beta.-phenylisoserine derivative of general formula (I): ##STR1## in the form of a salt or an ester, in which Ar represent an aryl radical, R represents a phenyl or naphthyl or a O--R.sub.1 radical and G.sub.1 represents --CH.sub.2 --Ph radical; and a method of using the same for making taxane derivatives.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: September 5, 2000
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventors: Jean-Noel Denis, Andrew-Elliot Greene, Alice Kanazawa
  • Patent number: 6090853
    Abstract: Carboxamides of the formula I ##STR1## where the substituents have the following meanings: R.sup.1 is unsubstituted or substituted bicycloalkyl, tricycloalkyl or bicycloalkenyl;R.sup.2,R.sup.3 and R.sup.4 are each, independently of one another, hydrogen, or unsubstituted or substituted: alkyl, cycloalkyl, cycloalkenyl or heterocyclyl;Ar is unsubstituted or substituted aryl or hetaryl,but excluding 2-cyano-N-[1-(1-naphthyl)ethyl]-3-phenyl-bicyclo[2.2.1]hept-5-ene-2-carbox amide, a process for their preparation, compositions comprising compounds I and the use of compounds I for preparing the compositions, and further a process for controlling harmful fungi and the use of the compounds I for this purpose.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: July 18, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Frank Wetterich, Oliver Wagner, Karl Eicken, Eberhard Ammermann, Siegfried Strathmann, Gisela Lorenz, John-Bryan Speakman
  • Patent number: 6054457
    Abstract: This invention relates to new benzamide derivatives having a vasopressin antagonistic activity, etc, and represented by general formula (I): ##STR1## wherein R.sup.1 is aryl optionally substituted with lower alkoxy, etc., R.sup.2 is lower alkyl, etc.,R.sup.3 is hydrogen, etc.,R.sup.4 is lower alkoxy, etc.,R.sup.5 is hydrogen, etc.,A is NH, etc.,E is ##STR2## etc., X is --CH.dbd.CH--, --CH.dbd.N--, or S, andY is CH or N,and pharmaceutically acceptable salts thereof, to processes for preparation thereof and to a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: April 25, 2000
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Hiroyuki Setoi, Takehiko Ohkawa, Tatsuya Zenkoh, Hitoshi Sawada, Kentaro Sato, Hirokazu Tanaka
  • Patent number: 6005085
    Abstract: The present invention provides novel condensed azo compounds using bisamide compounds of 2-hydroxynaphthalene-3,6-dicarboxylic acid, amide, or ester as the couplers, which have excellent properties such as excellent water resistance, chemical resistance, solvent resistance, and heat resistance.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: December 21, 1999
    Assignee: Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    Inventors: Ryuzo Ueno, Masaya Kitayama, Kenji Minami, Hiroyuki Wakamori, Katsunori Tanikawa
  • Patent number: 5998654
    Abstract: Trienoic compounds having activity as antagonists for retinoic acid receptors are provided. Also provided are pharmaceutical compositions incorporating such compounds and methods for their therapeutic use.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: December 7, 1999
    Assignee: Ligand Pharmaceuticals Incorporated
    Inventors: Marcus F. Boehm, Lin Zhang
  • Patent number: 5990171
    Abstract: The invention concerns hydrazonoacetic acid amides of general formula (I), a process for producing them, and the use of the said amides as pesticides. In the formula shown, the following meanings apply: A stands for a simple bond or optionally substituted alkylene; Q stands for oxygen or sulphur, R.sup.1 stands for optionally substituted cycloalkyl, cycloalkenyl, aryl or heterocyclyl; R.sup.2 stands for hydrogen or optionally substituted alkyl, cycloalkyl, cycloalkenyl, aryl or heterocyclyl; R.sup.3 and R.sup.4 are identical or different and each stand for hydrogen or optionally substituted alkyl or cycloalkyl; R.sup.2 and R.sup.3 together with the nitrogen atom to which they are bound form an optionally substituted heterocyclyl ring; R.sup.5 stands for optionally substituted cycloalkyl, cycloalkenyl, aryl or heterocyclyl.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: November 23, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Seitz, Klaus Stenzel
  • Patent number: 5990116
    Abstract: The invention concerns compounds of formula I ##STR1## wherein the substituents have various meanings, and their use in the prevention or treatment of inflammatory and proliferative skin diseases and cancer.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: November 23, 1999
    Assignee: Novartis AG
    Inventor: Peter Nussbaumer
  • Patent number: 5990341
    Abstract: A process for the synthesis of hydroxyethylene dipeptide isosteres from .alpha.-N,N-di(protected)amino(alkyl or substituted alkyl) methyl ketones that can be efficiently carried out on an industrial scale. The process proceeds with excellent diastereoselectivity and chemical efficiency, and can be used to prepare a wide variety of hydroxyethylene dipeptide isosteres for a variety of uses, including as HIV-1 protease inhibitors and renin inhibitors.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: November 23, 1999
    Assignee: Emory University
    Inventors: Dennis C. Liotta, Bharat Ramkrishna Lagu
  • Patent number: 5985919
    Abstract: (Het)aryloxy-, -thio- and -aminocrotonates of the formula I ##STR1## where the substituents have the following meanings: U is oxygen, sulfur or amino;V is oxygen, sulfur, amino or alkylamino;X, Y and Z independently of one another are .dbd.N-- or .dbd.CR.sup.3 --;R.sup.1 and R.sup.2 independently of one another are alkyl;R.sup.3 is hydrogen, cyano, nitro, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio and haloalkylthio; andR.sup.4 is an organic radical which is bonded to the skeleton directly or via an oxy, mercapto, amino, carboxyl or carbonylamino group,process for their preparation, and their use.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: November 16, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Grote, Reinhard Kirstgen, Bernd Muller, Hubert Sauter, Albrecht Harreus, Hartmann Konig, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann, Franz Rohl