Aldehyde Or Ketone Group In Acid Moiety Patents (Class 560/51)
  • Publication number: 20020099091
    Abstract: This invention relates to novel compounds of the formula: 1
    Type: Application
    Filed: March 22, 2002
    Publication date: July 25, 2002
    Inventors: Timothy A. Ayers, Paul W. Brown
  • Publication number: 20020087025
    Abstract: An improved method is described for making 9-deoxy-PGF1-type compounds. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds.
    Type: Application
    Filed: February 15, 2002
    Publication date: July 4, 2002
    Applicant: UNITED THERAPEUTICS CORPORATION
    Inventors: Robert M. Moriarty, Raju Penmasta, Liang Guo, Munagala S. Rao, James P. Staszewski
  • Patent number: 6380249
    Abstract: Certain six-membered aromatic and heteroaromatic-dioxobutyric acid derivatives are described as inhibitors of HIV integrase and inhibitors of HIV replication. These compounds are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: April 30, 2002
    Assignees: Merck & Co., Inc., Tularik Inc.
    Inventors: Steven D. Young, Melissa Egbertson, Linda S. Payne, John S. Wai, Thorsten E. Fisher, James P. Guare, Jr., Mark W. Embrey, Lekhanh Tran, Linghang Zhuang, Joseph P. Vacca, H. Marie Langford, Jeffrey Melamed, Juan C. Jaen, David L. Clark, Julio C. Medina
  • Patent number: 6376546
    Abstract: Compounds represented by general formula I or salts thereof, wherein n is an integer of 2 or 3; R represents a straight-chain or branched saturated alkyl group having 4 or 4 carbon atoms, a cyclopentyl group, a cyclohexyl group or the like, Y represents a hydroxyl or amino group, A represents a hydrogen atom, a hydroxyl, methoxy, nitro group or the like, Q represents a hydrogen atom or a hydroxyl or methoxy group. They can be formulated to give pharmaceutical compositions that are effective as prophylactic or therapeutic agents for allergic diseases associated with IgE production inhibitors or IgE antibodies.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: April 23, 2002
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Motoshi Shoda, Hiromichi Itoh
  • 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
  • Publication number: 20020037923
    Abstract: The invention provides a resorcinol derivative and a method of using the resorcinol derivative to attenuate the growth of a neoplasm.
    Type: Application
    Filed: August 13, 2001
    Publication date: March 28, 2002
    Inventor: Craig R. Travis
  • Patent number: 6346546
    Abstract: Biaromatic compounds connected by a propynylene or ailenylene bond, corresponding to the formula (I).
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: February 12, 2002
    Assignee: Galderma Research & Development
    Inventors: Jean-Michel Bernardon, Simon Trouille
  • Publication number: 20020016492
    Abstract: Processes are disclosed for preparing 3-hydroxymethylcyclopentanone compounds, which are useful as intermediates in the preparation of HIV chemokine CCR-5 receptor antagonists. A process is described in which the compounds are prepared by opening the cyclopropyl ring of a (1-alkoxycarbonyl-2-oxo)-trans-bicyclo[3.1.0]hexane compound by addition of a nucleophile to the cyclopropyl ring, and then decarboxylating the resulting 2-alkoxycarbonyl-3-(Nu-methyl)-cyclopentanone (Nu=the added nucleophilic group) via base solvolysis. Also described is a process for preparing the bicyclo[3.1.0]hexane precursors by the catalyzed cyclopropanation of a suitable alpha-diazo-beta-ketoester. The preparation of the alpha-diazo-beta-ketoesters and precursors thereto are also disclosed.
    Type: Application
    Filed: April 20, 2001
    Publication date: February 7, 2002
    Inventors: Nobuyoshi Yasuda, Michael Palucki, Joann M. Um, David Alan Conlon, Barry M. Trost
  • Patent number: 6329377
    Abstract: The present invention is directed to novel ketomethylene group-containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: December 11, 2001
    Assignee: Cephalon, Inc.
    Inventor: Sankar Chatterjee
  • Patent number: 6329547
    Abstract: The present invention provides compounds represented by the following general formula [I] and salts thereof, which are useful as therapeutic agents for glaucoma, wherein R1 is H, lower alkyl or phenyl, and the phenyl can be substituted by lower alkyl, hydroxy, lower alkoxy, halogen, nitro or phenyl; R2 and R3, being the same or different, are H, halogen or lower alkyl; R4 and R5, being the same or different, are H, lower alkyl or carboxyl or ester thereof; and R6 is carboxyl or phosphono or ester thereof.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: December 11, 2001
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Eiichi Shirasawa, Koji Konomi, Masaki Ichikawa, Hiroshi Suhara
  • Patent number: 6313340
    Abstract: The present invention describes a process for the direct preparation of methyl p-vinylbenzoate from methyl p-formylbenzoate using ketene in the presence of potassium acetate. The chief products obtained from the process are about a five to two ratio of methyl p-vinylbenzoate to p-carbomethoxycinnamic acid. The latter may be thermally decarboxylated, especially in the presence of copper powder, to produce additional quantities of methyl p-vinylbenzoate. Methyl p-vinylbenzoate may further undergo hydrolysis to form p-vinyl benzoic acid. Both methyl p-vinyl benzoate and p-vinyl benzoic acid may be polymerized with ethylenically unsaturated monomers to form useful latex compositions of the present invention.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: November 6, 2001
    Assignee: Eastman Chemical Corporation
    Inventors: Philip Conrad Heidt, Matthew Lynn Elliott, Mahendra Kumar Sharma
  • Patent number: 6313344
    Abstract: Compounds of formula (I), wherein either X is CH or N, Y is OR1 and Z is O, or X is N, Y is NHR8 and Z is O, S or S(═O); R1, R2 and R3 are as defined according to the specification; m is 0, 1 or 2; R5 is, for example, halogen, C1-C6alkyl, halo-C1-C6alkyl or C3-C6cycloalkyl; n is 0, 1, 2, 3 or 4; R9 is methyl, fluoromethyl or difluoromethyl; A and R7 are as defined according to the specification; D is O, S, —S(═O) or S(═O)2; G is C1-C6aalkylene; T—R6 is R6, —C(═N—O—A1—R77)—R6; —SiR14(R15)—R6; —C(═O)—R6; —C(R16)═C(R17)—R6, —C≡C—R6 or —D—R6; R6 is C1-C4alkyl or unsubstituted or substituted aryl or heteroaryl; A1 and R77 are as defined above for A and R7; L is U—R18, P(OR)vR11R12, P(S)wR11R12 or N(aryl)R13; v and w are 0 or 1; U—R18 is —C(═O)—C(═O)—R18; —C(OH)—C(OH)—R18; —C(═N&md
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: November 6, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stephan Trah, Henry Szczepanski, Ottmar Franz Hüter, Roger Graham Hall, Saleem Farooq, Alfons Pascual
  • Patent number: 6307089
    Abstract: Biphenyl butyric acid compounds and derivatives are described as well as acid methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of burns, decubital ulcers, wound healing, cancer, inflammation, pain, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes or other activated migrating cells.
    Type: Grant
    Filed: December 14, 2000
    Date of Patent: October 23, 2001
    Assignee: Warner-Lambert Company
    Inventors: Claude Forsey Purchase, Jr., Bruce David Roth, Gerald Paul Schielke, Lary Craswell Walker, Andrew David White
  • Patent number: 6297260
    Abstract: The present invention describes novel nitrosated and/or nitrosylated nonsteroidal antiinflammatory compounds, and novel compositions comprising at least one nitrosated and/or nitrosylated nonsteroidal antiinflammatory compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase. The present invention also provides methods for treating, preventing and/or reducing inflammation, pain, and fever; decreasing or reversing the gastrointestinal, renal and other toxicities resulting from the use of nonsteroidal antiinflammatory drugs; treating and/or preventing gastrointestinal disorders; treating inflammatory disease states and disorders; and treating and/or preventing ophthalmic diseases or disorders.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: October 2, 2001
    Assignee: NitroMed, Inc.
    Inventors: Upul K. Bandarage, Qing Dong, Xinqin Fang, David S. Garvey, Gregory J. Mercer, Stewart K. Richardson, Joseph D. Schroeder, Tiansheng Wang
  • Patent number: 6291702
    Abstract: The present invention relates to chromotropic nitrone spin trapping agents, methods of making these agents, compositions comprising same, and methods of their use. In particular, azulenyl nitrones of the present invention are effective agents for trapping free radical species and find use as efficient antioxidants in physicochemical and biological systems. Accordingly, the invention also relates to spin adducts formed from the combination of azulenyl nitrones with free radicals. The compounds of the present invention are readily prepared from available starting materials and find further use in assays and in a number of diagnostic, prophylactic and therapeutic applications, including but not limited to the alleviation, modulation and inhibition of the negative effects of carbon-centered or oxygen-centered radical species and other products of oxidation. Moreover, the combination adducts may be colorimetrically detected and, optionally, isolated and characterized to obtain valuable information (e.g.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: September 18, 2001
    Assignee: Florida International University
    Inventor: David Alan Becker
  • Patent number: 6288265
    Abstract: A series of phloroglucide derivatives are synthesized, which possess potent antibacterial activities. They include unsymmetrical phloroglucide analogs, phloroglucides attached to cephalosporins at the C-3′ position, and 7-(phloroglucidamido)cephalosporins.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: September 11, 2001
    Assignee: National Science Council
    Inventors: Jih Ru Hwu, Shwu-Chen Tsay, Gholam H. Hakimelahi, Chun Chieh Lin, Wen Nan Tseng, Ali A. Moshfegh, Abdolmajid Azaripour, Hasan Mottaghian
  • Patent number: 6258977
    Abstract: An alkyl 3-oxoalkanoate, a process for preparation and use for the synthesis of fatty hydroxylated amino acids, fatty amino alcohols and ceramides.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: July 10, 2001
    Assignee: L'Oreal
    Inventors: Michel Philippe, Bernadette Luppi, Didier Semeria, Claude Mahieu
  • Patent number: 6258843
    Abstract: (4-oxy-3-(aryl)phenyl)pyridine compounds, in free or acid addition salt form, are useful as pharmaceuticals for treatment and prophylaxis of inflammation, particularly inflammatory or obstructive diseases of the airways, e.g. for asthma therapy. Preferred compounds are novel biphenyl pyridines, biphenyl benzamides and biphenyl phenylcarboxy compounds. The compounds are selective inhibitors of PDE 4 isoenzyme activity and also act to down regulate or inhibit TNF-&agr; release.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: July 10, 2001
    Assignee: Novartis AG
    Inventor: Paul W. Manley
  • Patent number: 6228848
    Abstract: Aryl-substituted and aryl and (3-oxo-1-propenly)-substituted benzopyran, benzothiopyran, 1,2-dihydroquinoline, and 5,6-dihydronaphthalene derivatives have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action of RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists. For example, the retinoid negative hormone called AGN 193109 effectively increased the effectiveness of other retinoids and steroid hormones in in vitro transactivation assays. Additionally, transactivation assays can be used to identify compounds having negative hormone activity.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: May 8, 2001
    Assignee: Allergan, Inc.
    Inventors: Elliott S. Klein, Alan T. Johnson, Andrew M. Standeven, Richard L. Beard, Samuel J. Gillett, Tien T. Duong, Sunil Nagpal, Vidyasagar Vuligonda, Min Teng, Roshantha A. Chandraratna
  • Publication number: 20010000038
    Abstract: The present invention is related to a novel intermediates and processes which are useful in the preparation of certain antihistaminic piperidine derivatives of the formula 1
    Type: Application
    Filed: December 1, 2000
    Publication date: March 15, 2001
    Inventors: Richard C. Krauss, Robert M. Strom, Carey L. Scortichini, William J. Kruper, Richard A. Wolf, Weishi W. Wu, Albert A. Carr, David A. Hay, Duane E. Rudisill, Gianbattista Panzone
  • Patent number: 6191171
    Abstract: para-Aminomethylaryl carboxamides of Formula I are antagonists of VLA-4 and/or &agr;4&bgr;7, and as such are useful in the inhibition or prevention of cell adhesion and cell-adhesion mediated pathologies. These compounds may be formulated into pharmaceutical compositions and are suitable for use in the treatment of asthma, allergies, inflammation, multiple sclerosis, and other inflammatory and autoimmune disorders.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: February 20, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Stephen E. DeLaszlo, William K. Hagmann
  • Patent number: 6180816
    Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: January 30, 2001
    Assignee: Eli Lilly and Company
    Inventors: Scott C. Mauldin, John E. Munroe
  • Patent number: 6175034
    Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: January 16, 2001
    Assignee: Eli Lilly and Company
    Inventors: Scott C. Mauldin, John E. Munroe
  • Patent number: 6166082
    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).sub.x A--B--D--E--Gwherein A and B are aryl or heteroaryl rings; each T is a substituent group; x is 0, 1, or 2; the group D represents ##STR1## the group E represents a 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 --M, ##STR2## in which M represents --CO.sub.2 H, --CON(R.sup.11).sub.2, or --CO.sub.2 R.sup.12 ; andR.sup.13 represents any of the side chains of the 19 noncyclic naturally occurring amino acids, and include pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: December 26, 2000
    Assignee: Bayer Corporation
    Inventors: Harold Clinton Eugene Kluender, Guenter Hans Heinz Herbert Benz, David Ross Brittelli, William Harrison Bullock, Kerry Jeanne Combs, Brian Richard Dixon, Stephan Schneider, Jill Elizabeth Wood, Michael Christopher VanZandt, Donald John Wolanin, Scott M. Wilhelm
  • Patent number: 6133303
    Abstract: The present invention provides compounds of Formula (I). The present invention also provides a method of treating cancer and treating or preventing restenosis or atherosclerosis. Also provided by the present invention is a pharmaceutically acceptable composition containing a compound of Formula (I).
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: October 17, 2000
    Assignee: Warner-Lambert Company
    Inventors: Jack Bikker, Ellen Myra Dobrusin, Annette Marian Doherty, Matthew Drowns, James Stanley Kaltenbronn, Juergen Kleinschroth, Dennis Joseph McNamara, John Quin, III, Joseph Thomas Repine, Marcin Stasiak
  • Patent number: 6118017
    Abstract: This invention relates to ketones, alcohols and amines and acids represented by the likes of 3-(3-cyclopentyloxy-4-methoxyphenyl)-3-phenylcyanoclobutan-1-one. They are useful as PDE 4 antngionists.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: September 12, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Siegfried B. Christensen, IV, Cornelia J. Forster
  • Patent number: 6103925
    Abstract: The present invention relates to dimethyl-substituted cyclohexanediene derivatives, to a process for their preparation, to their use as pharmaceuticals and to corresponding pharmaceuticals.
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: August 15, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Urbahns, Frank Mauler
  • Patent number: 6090168
    Abstract: The present application relates to a series of novel sulfonic acid metal cation salts of the formula ##STR1## which are useful intermediates to prepare antifolate 5-substituted pyrrolo[2,3-d]pyrimidines. The present invention also relates to a novel process for preparing the sulfonic acid metal cation salts and to a novel process for preparing aldehydes of the formula ##STR2## from the corresponding sulfonic acid metal cation salts.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: July 18, 2000
    Assignee: Eli Lilly and Company
    Inventors: Douglas Patton Kjell, Brian James Slattery, Charles Jackson Barnett
  • Patent number: 6090974
    Abstract: This invention includes an alkyl 3-oxoalkanoate, and processes for its preparation and use for the synthesis of fatty hydroxylated amino acids, fatty amino alcohols and ceramides.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: July 18, 2000
    Assignee: L'Oreal SA
    Inventors: Michel Philippe, Bernadette Luppi, Didier Semeria, Claude Mahieu
  • Patent number: 6075154
    Abstract: A novel phosphine compound usable as a catalyst in various asymmetric synthetic reactions is disclosed. The compound is a 2,2'-bis(diarylphosphino)-6,6'-bis(trifluoromethyl)-1,1'-biphenyl of (1): ##STR1## where R is a phenyl group or a phenyl group substituted by lower alkyl group, lower alkoxy group, halogen atom, or lower haloalkyl group.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: June 13, 2000
    Assignee: Takasago International Corporation
    Inventors: Yoshiharu Gonda, Yoji Hori, Akio Yamaguchi, Toshimitsu Hagiwara
  • Patent number: 6057474
    Abstract: Preparation process for .alpha.,.beta.-dicarbonylated compounds of formula (I) ##STR1## in which R.sub.2 =alkyl, phenyl or benzyl being able to be substituted in various ways on the cycle, or carboxylic ester, and R.sub.3 =alkyl or alkoxy or carboxylic ester in which a compound of formula (II) ##STR2## in which R.sub.1 =alkyl, or alkyl .alpha.-ketocarboxylate or carboxylic ester, and R.sub.2 and R.sub.3 have the same meanings as previously is reacted in a nitrile type solvent, with molecular oxygen in the presence of copper.sup.II nitrate or ferric chloride as catalyst, and use for obtaining ethyl .alpha.-ketobutyrate, ethyl phenyl pyruvate, ethyl pyruvate, ethyl phenylglyoxylate, butane-2,3-dione or diethyl mesoxalate.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: May 2, 2000
    Assignee: Clariant S.A.
    Inventors: Jean-Claude Vallejos, Nicolas Capelle, Henri Arzoumanian
  • 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: 6048896
    Abstract: 4-Phenyl-4-oxo-butenoic acid derivatives for use in the treatment of the human or animal body by therapy; particularly as kynurenine-3-hydroxylase inhibitors, in the prevention and/or treatment of a neurodegenerative disease wherein the inhibition of such an enzyme is needed. The present invention further comprises a selected class of the above mentioned 4-phenyl-4-oxo-butenoic acid derivatives, their pharmaceutically acceptable salts, a process for their preparation and pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: April 11, 2000
    Assignee: Pharmacia & Upjohn S.p.A.
    Inventors: Antonio Giordani, Paolo Pevarello, Carmela Speciale, Mario Varasi
  • Patent number: 6046220
    Abstract: The invention relates to novel propynyl or dienyl biaromatic compounds which have the general formula (I) ##STR1## as well as to the use of these compounds in pharmaceutical compositions intended for use in human or veterinary medicine (dermatological, rheumatic, respiratory, cardiovascular and ophthalmological complaints in particular), or alternatively in cosmetic compositions.
    Type: Grant
    Filed: January 26, 1998
    Date of Patent: April 4, 2000
    Assignee: Centre International de Recherches Dermatologiques Galderma
    Inventor: Jean-Michel Bernardon
  • Patent number: 6020502
    Abstract: A method for the fluorination of 1,3-diketones and 1,3-ketoesters is disclosed.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: February 1, 2000
    Assignee: BNFL Fluorochemicals Ltd.
    Inventors: Richard D. Chambers, John Hutchinson, Martin P. Greenhall, John S. Moilliet, Julie Thomson
  • Patent number: 6017471
    Abstract: A light-stable colored composition which includes a colorant and a radiation transorber. The colorant, in the presence of the radiation transorber, is adapted, upon exposure of the transorber to specific, narrow bandwidth radiation, to be mutable. The radiation transorber also imparts light-stability to the colorant so that the colorant does not fade when exposed to sunlight or artificial light.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: January 25, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: John Gavin MacDonald, Ronald Sinclair Nohr
  • Patent number: 6008204
    Abstract: Aryl-substituted and aryl and (3-oxo-1-propenly)-substituted benzopyran, benzothiopyran, 1,2-dihydroquinoline, and 5,6-dihydronaphthalene derivatives have retinoid negative hormone and/or antagonist-like biological activities. The invented RAR antagonists can be administered to mammals, including humans, for the purpose of preventing or diminishing action of RAR agonists on the bound receptor sites. Specifically, the RAR agonists are administered or coadministered with retinoid drugs to prevent or ameliorate toxicity or side effects caused by retinoids or vitamin A or vitamin A precursors. The retinoid negative hormones can be used to potentiate the activities of other retinoids and nuclear receptor agonists. For example, the retinoid negative hormone called AGN 193109 effectively increased the effectiveness of other retinoids and steroid hormones in in vitro transactivation assays. Additionally, transactivation assays can be used to identify compounds having negative hormone activity.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: December 28, 1999
    Assignee: Allergan Sales, Inc.
    Inventors: Elliott S. Klein, Alan T. Johnson, Andrew M. Standeven, Richard L. Beard, Samuel J. Gillett, Tien T. Duong, Sunil Nagpal, Vidyasagar Vuligonda, Min Teng, Roshantha A. Chandraratna
  • Patent number: 6004992
    Abstract: The present invention relates to novel fluorobutenyl aminocarboxylates of the formula (I)R--CO--O--CH.sub.2 --CH.sub.2 --CX.dbd.CF.sub.2 (I)in whichX represents hydrogen or halogen andR represents one of the groups ##STR1## (b) R.sup.3 --A--CO--NR.sup.4 --CR.sup.5 R.sup.6 -- or ##STR2## in which A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each as defined in the description, to processes for their preparation and to their use for controlling animal pests.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: December 21, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Udo Kraatz, Wolfram Andersch, Andreas Turberg, Norbert Mencke
  • Patent number: 5990172
    Abstract: This invention provides peptidomimetics which bind to T4 or CD4 cell receptors and are useful in inhibiting viral infectivity by viruses which bind to T4 cell receptors. More specifically, peptidomimetics of this invention can alleviate symptoms of AIDS by inhibiting binding of HIV, the virus associated with AIDS, to receptor sites in human cells susceptible to HIV infection. These peptidomimetics, in particular, inhibit binding of HIV to cells of brain membrane and the immune system. They also display substantially longer half-lives in vivo than peptide T. The compounds of this invention which bind to T4 or CD4 receptors and thereby inhibit binding of HIV, alone or in combination with one another, can be used to alleviate AIDS symptoms and ameliorate symptoms of HIV infection, especially neuronal dementias and Kaposi's sarcoma. The compounds of this invention, alone or in combination, can further be used to prevent development of AIDS in persons who might become exposed to HIV.
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: November 23, 1999
    Assignee: Innapharma, Inc.
    Inventors: Matthew R. Pincus, Andrew S. Kende, Joseph J. Hlavka, Henry B. Abajian
  • Patent number: 5977400
    Abstract: A method for the preparation and purification of compounds using a novel support, a tetrabenzo[a,c,g,i]fluorene group (Tbf) comprising reacting a building block (A) containing a Tbf group (Tbf-A), with a second building block (B), to afford an intermediate compound (Tbg-A-B) followed by purifying the intermediate compound by adsorption on a carbon support, removing the intermediate compound from the support with a solvent and repeating the previous reactions using the required number of building blocks to synthesize the compounds followed by removal of the Tbf group to afford the desired compounds.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: November 2, 1999
    Assignee: Warner-Lambert Company
    Inventors: Sheila Helen DeWitt, Robert Ramage, Alasdair Arthur MacDonald
  • Patent number: 5973190
    Abstract: The present invention provides a process for the preparation of pesticidal fluoroolefin compounds having the structural formula I ##STR1## The present invention also provides intermediate compounds which are utilized in the process of this invention.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: October 26, 1999
    Assignee: American Cyanamid Company
    Inventors: Brian Lee Buckwalter, Timothy Claude Barden
  • Patent number: 5968482
    Abstract: The invention relates to the use of .alpha.-hydroxyketoalkyl derivatives as light protection filters for cosmetic or pharmaceutical products, the .alpha.-hydroxyketoalkyl group being linked, if appropriate via a spacer, to a chromophoric group which has an absorption maximum in a wavelength range of between 280 and 400 nm and has a conjugated .pi.-electron system of at least 8 .pi.-electrons, and to new .alpha.-hydroxyalkyl derivatives, processes for their preparation and pharmaceutical and cosmetic formulations comprising these derivatives as light protection substances.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: October 19, 1999
    Assignee: Merck Patent Gesellschaft MIT Beschrankter Haftung
    Inventors: Roland Martin, Ingeborg Stein, Ulrich Heywang, Michael Schwarz, Thekla Kurz
  • Patent number: 5951841
    Abstract: Salts of aromatic hydroxy compounds are used as brighteners in acidic electroplating baths. Furthermore, acidic electroplating baths for the electrolytic deposition of metallic layers onto shaped articles comprise, as brighteners, at least one novel salt of an aromatic hydroxy compound. Finally, shaped articles are electroplated by a process using the novel acidic electroplating baths.
    Type: Grant
    Filed: October 6, 1997
    Date of Patent: September 14, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Wehlage, Ulrich Schroder, Alfred Oftring
  • Patent number: 5952386
    Abstract: The present invention provides dihalopropene compounds of the general formula: ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.10 alkyl or the like; L is C(.dbd.O)NH or the like; R.sub.2, R.sub.3 and R.sub.4 are independently halogen or the like; R.sub.5, R.sub.6 and R.sub.7 are independently hydrogen or the like; m is an integer of 0 to 4; n is an integer of 0 to 2; X is chlorine or the like; Y is oxygen or the like; and Z is oxygen or the like, which have excellent insecticidal activity so that they are satisfactorily effective for the control of noxious insects.
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: September 14, 1999
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Sanshiro Matsuo, Taro Hirose, Keiichi Izumi, Masaya Suzuki, Noriyasu Sakamoto, Kazunori Tsushima, Shigeru Saito, Hirotaka Takano
  • Patent number: 5945561
    Abstract: Certain novel substituted (5,6)-dihydroanthracenyl compounds of the general formula ##STR1## wherein A, n, p, 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 as defined in the specification exhibit retinoid-like properties and are particularly useful in the prevention of post-surgical adhesions.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: August 31, 1999
    Assignee: Bristol-Myers Squibb Company
    Inventors: John E. Starrett, Jr., Kenneth M. Tramposch, Xina Nair, Peter R. Reczek, Anna Ericsson, Anne Marinier, Alain Martel, Fred C. Zusi
  • Patent number: 5945559
    Abstract: A novel process for producing 3-oxocarboxylic acid esters, which are useful as intermediates in the synthesis of ceramides to be used as a humectant, biodegradable polymers, drugs, etc., at a high purity and a high yield without requiring any troublesome procedure, is disclosed. The process comprises reacting an acetoacetic ester with a calcium compound, a barium compound or a strontium compound in the presence of an organic solvent at a temperature of 10 to 120.degree. C., further reacting the obtained product with a carboxylic acid chloride to thereby acylate it, and then adding thereto an alcohol in an amount 1 to 5 times by mol as much as the calcium compound, barium compound or strontium compound to thereby deacetylate the same.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: August 31, 1999
    Assignee: Takasago International Corporation
    Inventors: Tsukasa Sotoguchi, Yoshifumi Yuasa, Akio Tachikawa, Shunichi Harada
  • Patent number: 5910596
    Abstract: Processes for preparing substituted 3-aryl-5-haloalkyl-pyrazoles and, specifically, for preparing C.sub.1-5 alkyl esters of 5- ?1-(C.sub.1-5 alkyl) -4-halo-5-(C.sub.1-3 haloalkyl) -1H-pyrazole-3-yl!-2,4-dihalo-benzoic acids such as isopropyl 5-?4-bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazole-3-yl!-2-chloro-4-fluor obenzoate, are presented. The described processes include novel approaches for forming phenyl-diketones, forming and alkylating pyrazoles, brominating heterocyclic compounds, oxidizing alkyl-substituted benzene compounds, and esterifying carboxylic acids. These processes may be combined to prepare 3-aryl-5-haloalkyl pyrazoles, or alternatively, used in subcombinations or individually to prepare intermediates or other useful compounds.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: June 8, 1999
    Assignee: Monsanto Company
    Inventor: Michael K. Mao
  • Patent number: 5886043
    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 ##STR1## wherein each T is a substituent group; x is 0, 1, or 2; the group D represents ##STR2## the group R6 represents variety of possible substituent groups on the carbon chain between D and G, and the group G represents M, ##STR3## in which M represents --CO.sub.2 H, --CON(R.sup.11).sub.2, or --CO.sub.2 R.sup.12, and R.sup.13 represents any of the side chains of the 19 noncyclic naturally occurring amino acids.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: March 23, 1999
    Assignee: Bayer Corporation
    Inventors: Harold Clinton Eugene Kluender, Brian Richard Dixon, Michael Christopher VanZandt, Scott McClelland Wilhelm, Donald John Wolanin, William Harrison Bullock
  • Patent number: 5883125
    Abstract: Compounds with fungicidal and insecticidal properties having formula I ##STR1## wherein A is N or CH; V is O or NH; m and n are integers 0 and 1 provided that m+n is 1;X is independently selected from hydrogen, halo, (C.sub.1 -C.sub.4)alkyl, and (C.sub.1 -C.sub.4) alkoxy;R is independently selected from, (C.sub.1 -C.sub.12)alkyl, halo(C.sub.1 -C.sub.12)alkyl, (C.sub.2 -C.sub.8) alkenyl, (C.sub.2 -C.sub.8)alkynyl, (C.sub.1 -C.sub.12)alkoxy(C.sub.1 -C.sub.12)alkyl, (C.sub.3 -C.sub.7) cycloalkyl, (C.sub.3 -C.sub.7)cycloalkyl(C.sub.1 -C.sub.4)alkyl, aryl, aralkyl, and heterocyclic moieties;R is independently selected from (C.sub.1 -C.sub.12)alkyl, halo(C.sub.1 -C.sub.12)alkyl, (C.sub.2 -C.sub.8) alkenyl, (C.sub.2 -C.sub.8)alkynyl, (C.sub.1 -C.sub.12)alkoxy(C.sub.1 -C.sub.12)alkyl, (C.sub.3 -C.sub.7) cycloalkyl, (C.sub.3 -C.sub.7)cycloalkyl(C.sub.1 -C.sub.4)alkyl, aryl, aralkyl, and heterocyclic;R.sub.1 and R.sub.2 are independently selected from hydrogen, (C.sub.1 -C.sub.6)alkyl, halo(C.sub.1 -C.sub.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: March 16, 1999
    Assignee: Rohm and Haas Company
    Inventors: Ronald Ross, Ted Tsutomu Fujimoto, Steven Howard Shaber
  • Patent number: 5883263
    Abstract: Processes for preparing substituted 3-aryl-5-haloalkyl-pyrazoles and, specifically, for preparing C.sub.1-5 alkyl esters of 5-?1-(C.sub.1-5 alkyl)-4-halo-5-(C.sub.1-3 haloalkyl)-1H-pyrazole-3-yl!-2,4-dihalo-benzoic acids such as isopropyl 5-?4-bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazole-3-yl!-2-chloro-4-fluor obenzoate, are presented. The described processes include novel approaches for forming phenyldiketones, forming and alkylating pyrazoles, brominating heterocyclic compounds, oxidizing alkyl-substituted benzene compounds, and esterifying carboxylic acids. These processes may be combined to prepare 3-aryl-5-haloalkyl pyrazoles, or alternatively, used in subcombinations or individually to prepare intermediates or other useful compounds.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: March 16, 1999
    Assignee: Monsanto Company
    Inventors: Bruce C. Hamper, Michael K. Mao, Wendell Gary Phillips