N-n Containing (e.g., Aminimine, Hydrazine, Etc.) Patents (Class 514/614)
  • Patent number: 6924312
    Abstract: Disclosed is a compound represented by the Structural Formula (I): Y is a covalent bond, a phenylene group or a substituted or unsubstituted straight chained hydrocarbyl group. In addition, Y, taken together with both >C?Z groups to which it is bonded, is a substituted or unsubstituted aromatic group. Preferably, Y is a covalent bond or —C(R7R8)—. R1 and R2 are independently an aryl group or a substituted aryl group, R3 and R4 are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group. R5-R6 are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group. R7 and R8 are each independently —H, an aliphatic or substituted aliphatic group, or R7 is —H and R8 is a substituted or unsubstituted aryl group, or, R7 and R8, taken together, are a C2-C6 substituted or unsubstituted alkylene group. Z is ?O or ?S.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: August 2, 2005
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono
  • Patent number: 6893659
    Abstract: The pharmaceutical compositions for oral administration according to the invention contain 0.5% to 20% of N-piperidino-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxamide in microcrystalline form, and pharmaceutical excipients; they are formulated by wet granulation.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: May 17, 2005
    Assignee: Sanoti-Synthelabo
    Inventors: Bernard Abramovici, Christian Condamine, Jean-Claude Gromenil
  • Patent number: 6887863
    Abstract: Compounds having the formula are methionine aminopeptidase type 2 (MetAP2) inhibitors and are useful for inhibiting angiogenesis. Also disclosed are MetAP2-inhibiting compositions and methods of inhibiting angiogenesis in a mammal.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: May 3, 2005
    Assignee: Abbott Laboratories
    Inventors: Richard A. Craig, Megumi Kawai, Linda M. Lynch, Jyoti R. Patel, George S. Sheppard, Jieyi Wang, Fan Yang, Nwe Ba-Maung, Xenia Beebe Searle
  • Patent number: 6831196
    Abstract: The invention relates to a highly active, highly specific urokinase inhibitor which is suitable for therapeutic applications and can be synthesized in an extremely simple manner. Surprisingly, it was found that amidino benzylamine derivatives, especially 4-amidino-benzylamine, with two bonded amino acids represent a new group of highly active and very selective uPA inhibitors. The urokinase inhibitors can be used in medical applications, e.g. in the treatment of malign tumors such as in cases of metastatic spread.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: December 14, 2004
    Assignee: Curacyte AG
    Inventors: Jörg Stürzebecher, Torsten Steinmetzer, Andrea Schweinitz
  • Publication number: 20040242656
    Abstract: Compounds of formula (I) 1
    Type: Application
    Filed: June 28, 2004
    Publication date: December 2, 2004
    Inventors: John Walter Liebeschuetz, Christopher William Murray, Stephen Clinton Young, Nicholas Paul Camp, Stuart Donald Jones, William Alexander Wylie, John Joseph Masters, Michael Robert Wiley, Scott Martin Sheehan, David Birenbaum Engel, Brian Morgan Watson
  • Publication number: 20040235911
    Abstract: Hydroxyamidines and related compounds are provided which are suitable as antibacterial agents.
    Type: Application
    Filed: June 25, 2004
    Publication date: November 25, 2004
    Applicant: Tularik Inc.
    Inventors: Leping Li, Xiaoqi Chen, Pingchen Fan, Jeffrey Thomas Mihalic, Serena Cutler
  • Patent number: 6800660
    Abstract: Disclosed is a compound represented by the Structural Formula (I): Y is a covalent bond, a phenylene group or a substituted or unsubstituted straight chained hydrocarbyl group. In addition, Y, taken together with both >C═Z groups to which it is bonded, is a substituted or unsubstituted aromatic group. Preferably, Y is a covalent bond or —C(R7R8)—. R1 and R2 are independently an aryl group or a substituted aryl group, R3 and R4 are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group. R5-R6 are independently —H, an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group. R7 and R8 are each independently —H, an aliphatic or substituted aliphatic group, or R7 is —H and R8 is a substituted or unsubstituted aryl group, or, R7 and R8, taken together, are a C2-C6 substituted or unsubstituted alkylene group. Z is ═O or ═S.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: October 5, 2004
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono
  • 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
  • Publication number: 20040142851
    Abstract: Compounds of general formula (I), wherein: n represents an integer from 1 to 10; R1 and R6, independently of each other, represent a hydrogen atom, a group useful for protecting nitrogen atoms in peptide synthesis or a group of formula COR or —CH2COR, wherein R represents a hydrogen atom, an alkyl group of 1 to 10 carbon atoms, a —COORa group wherein Ra represents H or an alkyl group, a primary —NH2 amino group or a secondary or tertiary amine, an alkoxy group, a phenyl group or a pyridinium group; R2, R3, R4 and R5, independently of one another, represent a hydrogen atom, an alkyl group of 1 to 10 carbon atoms; Y represents CH2 and Z represents CO, or Y represents CO and Z represents CH2, for preparing a medicine for treating tumoral pathologies or neurodegenerative diseases such as Alzheimer's or Lehn's disease.
    Type: Application
    Filed: April 7, 2004
    Publication date: July 22, 2004
    Inventors: Yannick Bonnemains, Karine Bouget, Michele Floc'h, Philippe Le Grel, Sandrine Aubin
  • Patent number: 6703426
    Abstract: Compounds of the class of 4-oxo-butenoic acid derivatives are disclosed along with the surprising use property of these compounds as a anti-tumor agents in humans against breast carcinoma, which include: 2-(N′-Fluoren-9-ylidene-hydrazino)5,5-dimethyl-4-oxo-hex-2-enoic acid methyl ester (OF-06), 1-(2,4-Dimethyl-phenyl)-2,4-dihydroxy-3-(4-methyl-benzoyl)-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylic acid methyl ester (1F-07), 4-(4-Methoxy-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid (3F-10), 4-(4-Chloro-phenyl)-2,4-dioxo-3-(phenyl-hydrazono)-butyric acid ethyl ester (3F-11), 2-Hydroxy-4-oxo-4-(2,3,5,6-tetrafluoro-4-methoxy-phenyl)-but-2-enoic acid (3F-15), and 4,4-Dihydroxy-5-(4-methyl-benzoyl)-2-phenyl-2,4-dihydro-pyrazol-3-one (3F-16) as well as some novel derivatives of these compounds claimed (see Table 2).
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: March 9, 2004
    Assignee: University of Central Florida
    Inventors: D. Howard Miles, Solodnikov Sergey Yurjevich, Krasnykh Olga Petrovna, Pimenova Elena Valentinovna, Elena A. Goun
  • Patent number: 6703424
    Abstract: The present invention relates to a dispersible pharmaceutical composition comprising a therapeutically effective amount of L-DOPA ethyl ester, a therapeutically effective amount of a decarboxylase inhibitor, a filler, a disintegrant, and a lubricant. The present invention also provides a method of preparing the pharmaceutical composition described herein.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: March 9, 2004
    Assignee: Teva Pharmaceutical Industries, Ltgd.
    Inventors: Galit Levin, Omer Tsipori
  • Publication number: 20040039025
    Abstract: A method for the inhibition of high affinity glycine transporters, compounds that inhibit these transporters; pharmaceutically active compositions comprising such compounds; and the use of such compounds either as above, or in formulations for the control or prevention of disease states in which glycine is involved are disclosed.
    Type: Application
    Filed: August 28, 2003
    Publication date: February 26, 2004
    Inventors: Syed M. Ali, Kurt R. Brunden, Dario Doller, Brian Herbert, Jack B. Jiang, Amy Jordan
  • Patent number: 6673777
    Abstract: There is disclosed a method for treating diseases and disorders involving T cell activation and HIV-infection, using the p38 mitogen activated protein kinase (MAPK) signaling pathway as a target for intervention. There is further disclosed a use for guanylhydrazone-substituted compounds to treat diseases and disorders related to T cell activation and HIV-infection.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: January 6, 2004
    Assignee: Cytokine PharmaSciences, Inc.
    Inventors: Kevin J. Tracey, Pamela Cohen, Michael Bukrinsky, Helena Schmidtmayerova
  • Publication number: 20030229138
    Abstract: Disclosed are compounds of formula: 1
    Type: Application
    Filed: May 22, 2002
    Publication date: December 11, 2003
    Inventors: Heinrich Schostarez, Robert Alan Chrusciel, Rebecca S. Centko
  • Publication number: 20030195258
    Abstract: Disclosed is a compound represented by the Structural Formula (I): 1
    Type: Application
    Filed: January 15, 2003
    Publication date: October 16, 2003
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono
  • Publication number: 20030170316
    Abstract: Asthma is ameliorated, and mild or moderate asthma is prevented from progressing to more severe asthma by administering agents which prevent and/or accommodate for S-nitrosothiol breakdown. The method reduces requirements for systemic corticosteroids for the treatment of severe asthma.
    Type: Application
    Filed: April 1, 2003
    Publication date: September 11, 2003
    Inventors: Benjamin Gaston, Jonathan S. Stamler, Owen W. Griffith
  • Patent number: 6610715
    Abstract: The present invention provides novel cathecol hydrazone derivatives of formula (I) or pharmaceutically acceptable salts thereof, wherein R1 is C1-7 alkyl or C3-7 cycloalkyl; R2 is hydrogen, hydroxy, C1-5 alkyl or —CH2CH2C(═O)NH2; R3 and R4 are independently hydrogen, C1-7 alkyl, —C(═X)—R5, or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one or two selected from a group consisting of halogen, C1-6 alkoxy, nitro, trifluoromethyl, C1-6 alkyl and carboxyl, or R3 and R4 are directly bonded by C3-4 containing oxygen, sulfur or nitrogen to form a heterocyclic ring, X is oxygen, sulfur or NH and R5 is C1-7 alkyl, —NHR6, CONH2 or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one selected from a group consisting of halogen, C1-6 alkoxy, nitrile, trifluoromethyl, C1-6 alkyl and carboxyl, and R6 is hydrogen, hydroxy, NH2, C1-5 alkoxy, C1-5 alkyl, pyridyl or phenyl.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: August 26, 2003
    Assignee: Cheil Jedang Corporation
    Inventors: Yong Sik Youn, Myung Xik Xiang, Byoung Chol Suh, Jong Hoon Kim, Kwang Hyuk Lee, Eui Kyung Kim, Jae Kyu Shin, Chung Keun Rhee
  • Publication number: 20030134904
    Abstract: The present invention features compounds useful for inhibiting RNase P activity. These compounds can be used as therapeutics for treating or preventing a variety of bacterial infections. The compounds belong to several classes including mono- and bis-guanylhydrazones, guanylhydrazone mimetics, and benzothiazolium compounds.
    Type: Application
    Filed: September 23, 2002
    Publication date: July 17, 2003
    Inventors: Tony Giordano, Michael A. Sturgess, Samala J. Rao
  • Publication number: 20030125360
    Abstract: The present invention is directed to carbocyclic hydrazino compounds that function as inhibitors of copper-containg amine oxidases commonly known as semicarbazide-sensitive amine oxidases (SSAO), including the human SSAO known as Vascular Adhesion Protein-I (VAP-1). These SSAO inhibitors have therapeutic utility as drugs to treat conditions and diseases including, but not limited to, a number of inflammatory conditions and diseases (in particular chronic inflammatory conditions such as chronic arthritis, inflammatory bowel diseases, and chronic skin dermatoses), diseases related to carbohydrate metabolism and to aberrations in adipocyte differentiation or function and smooth muscle cell function, and vascular diseases.
    Type: Application
    Filed: July 12, 2001
    Publication date: July 3, 2003
    Applicant: Biotie Therapies Corp.
    Inventors: David John Smith, Ferenc Fulop, Marjo Pihlavisto, Laszlo Lazar, Sakari Alaranta, Petri Vainio, Zsolt Szakonyi
  • Publication number: 20030119914
    Abstract: Disclosed is a compound represented by the Structural Formula (I): 1
    Type: Application
    Filed: July 10, 2002
    Publication date: June 26, 2003
    Applicant: Shionogi BioResearch Corp.
    Inventors: Keizo Koya, Lijun Sun, Shoujun Chen, Noriaki Tatsuta, Yaming Wu, Mitsunori Ono
  • Patent number: 6521663
    Abstract: Phenyl acetamide compounds are described, including compounds of Formula I: or a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R3-R6, R11, B, Y and W are set forth in the specification. The compounds of the invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as thrombin and factor Xa. Compositions for inhibiting loss of blood platelets, inhibiting formation of blood platelet aggregates, inhibiting formation of fibrin, inhibiting thrombus formation, and inhibiting embolus formation are described. Other uses of compounds of the invention are as anticoagulants either embedded in or physically linked to materials used in the manufacture of devices used in blood collection, blood circulation, and blood storage, such as catheters, blood dialysis machines, blood collection syringes and tubes, blood lines and stents. Additionally, the compounds can be detectably labeled and employed for in vivo imaging of thrombi.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: February 18, 2003
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Wenxi Pan, Tianbao Lu, Thomas P. Markotan, Bruce E. Tomczuk
  • Patent number: 6518310
    Abstract: Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: wherein X is O or NR9 and R1-R4, R6-R9, R11, R12, Ra, Rb, Rc, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I. The novel compounds of the present invention are potent inhibitors of proteases, especially trypsin-like serine proteases, such as chymotrypsin, trypsin, thrombin, plasmin and factor Xa. Certain of the compounds exhibit antithrombotic activity via direct, selective inhibition of thrombin, or are intermediates useful for forming compounds having antithrombotic activity.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: February 11, 2003
    Assignee: 3-Dimensional Pharmaceuticals, Inc.
    Inventors: Bruce E. Tomczuk, Richard M. Soll, Tianbao Lu, Cynthia L Fedde, Carl R Illig, Thomas P. Markotan, Thomas P Stagnaro
  • Publication number: 20020187972
    Abstract: In accordance with the present invention, there are provided various methods for modulating the expression of an exogenous gene in an isolated cell and in a mammalian subject employing modified ecdysone receptors. Also provided are modified ecdysone receptors, as well as homomeric and heterodimeric receptors containing same, nucleic acids encoding invention modified ecdysone receptors, modified hormone response elements, gene transfer vectors, recombinant cells, and transgenic animals containing nucleic acids encoding invention modified ecdysone receptor.
    Type: Application
    Filed: September 7, 2001
    Publication date: December 12, 2002
    Applicant: The Salk Institute of Biological Studies
    Inventors: Ronald M. Evans, Enrique Saez
  • Publication number: 20020173469
    Abstract: The present invention provides compounds which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gingival disease including gingivitis and periodontitis; arthritis, more specifically, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease, comprising inhibiting said bone loss or excessive cartilage or matrix degradation by administering to a patient in need thereof a compound of the present invention.
    Type: Application
    Filed: May 30, 2002
    Publication date: November 21, 2002
    Applicant: SmithKline Beecham Corporation
    Inventor: Dennis Shinji Yamashita
  • Publication number: 20020151589
    Abstract: The present invention relates to a dispersible pharmaceutical composition comprising a therapeutically effective amount of L-DOPA ethyl ester, a therapeutically effective amount of a decarboxylase inhibitor, a filler, a disintegrant, and a lubricant. The present invention also provides a method of preparing the pharmaceutical composition described herein.
    Type: Application
    Filed: February 25, 2002
    Publication date: October 17, 2002
    Applicant: Teva Pharmaceutical Industries, Ltd.
    Inventors: Galit Levin, Omer Tsipori
  • Publication number: 20020115617
    Abstract: The present invention relates to the use of beta-naphthoquinone derivatives, and salts thereof, for the prevention and/or the treatment of glutamate cytotoxicity. It further relates to the use of beta-naphthoquinone derivatives, and salts thereof, for preventing and/or treating glutamate induced neurological disorders. Additionally, it concerns the use of beta-naphthoguinone derivatives, and salts thereof, for making drugs exerting an inhibitory effect on the release of glutamate.
    Type: Application
    Filed: January 22, 2002
    Publication date: August 22, 2002
    Inventors: Maurice Israel, Jordi Molgo, Christian Bloy, Cesar Mattei
  • Patent number: 6433017
    Abstract: In accordance with the present invention, there are provided amphiphilic polyamine compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: August 13, 2002
    Assignee: Gene Therapy Systems, Inc.
    Inventors: Philip L. Felgner, Xiang Gao, Jing Ling
  • Patent number: 6410574
    Abstract: The present invention relates to a fungicidal composition obtained by mixing a 1,2,3-thiadiazole derivative of general formula (I) useful as a plant disease controller with at least one fungicide selected from the compounds having a fungicidal activity against plant diseases, and to a method for using the same: wherein R1 is hydrogen, alkyl or cycloalkyl and R2 is CO—Y—R3, wherein Y is O, S, NR4 or the like and R3 is hydrogen, alkyl, phenyl, 5- or 6-membered heterocycle or the like.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: June 25, 2002
    Assignee: Nihon Nohyaku Co., Ltd.
    Inventors: Tsutomu Nishiguchi, Tsuyoshi Takemoto, Sohkichi Tajima, Yoshinobu Yamamoto
  • Patent number: 6399659
    Abstract: The present invention relates to a hydrazine oxoacetamide derivative or its salt which exhibits an excellent insecticidal effect even at a low concentration. The hydrazine oxoacetamide derivative has the following Formula (I): wherein R1 represents a chlorine atom or a bromine atom, Y represents an oxygen atom or a methylene group, and when Y is an oxygen atom, p is 2 and when Y is a methylene group, p is 0, R2 represents a trifluoromethyl group, R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom or a methyl group, and R5 represents a methyl group, an ethyl group, an n-propyl group, a cyclopropyl group, an allyl group or a propargyl group.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: June 4, 2002
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Syuichi Usui, Kiyoshi Takasuka, Yukinori Takekita, Junko Uchida, Norio Osaki
  • Patent number: 6376545
    Abstract: The present invention relates to a dispersible pharmaceutical composition comprising a therapeutically effective amount of L-DOPA ethyl ester, a therapeutically effective amount of a decarboxylase inhibitor, a filler, a disintegrant, and a lubricant. The present invention also provides a method of preparing the pharmaceutical composition described herein.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: April 23, 2002
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventor: Galit Levin
  • Publication number: 20020045655
    Abstract: The invention relates to compounds having usefulness in the control of Take-AIl disease in plants, particularly cereals, a method for the control of Take-All disease, and fungicidal compositions for carrying out the method. Compounds of the invention are oximes or hydrazones of arylgloxamides or heteroarylglyoxamides or cycloalkenylglyoxamides.
    Type: Application
    Filed: August 21, 2001
    Publication date: April 18, 2002
    Applicant: MONSANTO TECHNOLOGY LLC.
    Inventor: Dennis P. Phillion
  • Publication number: 20020032178
    Abstract: Salicylic acid derivatives of the formula I, 1
    Type: Application
    Filed: July 2, 2001
    Publication date: March 14, 2002
    Inventors: Andreas Gypser, Thomas Grote, Joachim Rheimheimer, Ingo Rose, Oliver Cullmann, Markus Gewehr, Wassilios Grammenos, Jordi Tormo i Blasco, Bernd Muller, Hubert Sauter, Eberhard Ammermann, Siegfried Strathmann, Gisela Lorenz, Reinhard Stierl
  • Patent number: 6348499
    Abstract: Amphiphilic polyamide compounds and derivatives thereof having the property of promoting transfection of polynucleotides and polypeptides into cells, and formulations comprising said compounds.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: February 19, 2002
    Assignee: Gene Therapy Systems, Inc.
    Inventors: Philip L. Felgner, Xiang Gao, Jing Ling
  • Patent number: 6346547
    Abstract: Low-toxicity, highly-bioavailable, pharmaceutical antioxidant compositions for preferred oral administration to mammals are provided which have at least one amino acid-based compound of the general formula (I): A—N(Z)—CH(R1)C(O)—Q  (I) wherein A is represented by the formula: XO—[C(R2)2]n— wherein n is an integer of from 1 to about 3, X is selected from the group consisting of a hydrogen atom, an acyl group and a halogenated acyl group and each R2 is independently selected from the group consisting of a hydrogen atom, an alkyl group having from 1 to about 3 carbon atoms, a hydroxyalkyl group having from 1 to about 3 carbon atoms, and CH2OX; Z is selected from the group consisting of a hydrogen atom, an alkyl group of from 1 to about 3 carbon atoms, and A; R1 is an amino acid side chain group or an amino acid side chain group which forms with R2 a single heterocyclic structure having a total of from 5 to 7 atoms in the ring; and wherein Q is a substituent s
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: February 12, 2002
    Assignee: Checkpoint, Genetics, Inc.
    Inventor: Nathan Tzodikov
  • Publication number: 20020010142
    Abstract: A parasiticidal formulation is provided. This formulation includes a pyrrolidone solvent, a bridging solvent, and an parasiticidal agent. One or more parasiticidal agents may be included in the formulation. Preferably, the formulation contains both closantel and ivermectin. Another aspect of the present invention is a method of making this parasiticidal formulation. This method includes mixing a pyrrolidone solvent and a bridging solvent to form a solvent solution and adding one or more parasiticidal agents to the solvent solution. A further aspect of the present invention is a method for administering the parasiticidal formulation of the present invention to an animal. This method of administration includes providing the parasiticidal formulation described above and applying this formulation to the skin of an animal, wherein the formulation is absorbed through the animal's skin.
    Type: Application
    Filed: September 26, 2001
    Publication date: January 24, 2002
    Inventor: Richard Mihalik
  • Publication number: 20020002152
    Abstract: Compounds having the formula 1
    Type: Application
    Filed: April 12, 2001
    Publication date: January 3, 2002
    Inventors: Richard A. Craig, Megumi Kawai, Linda M. Lynch, Jyoti R. Patel, George S. Sheppard, Jieyi Wang, Fan Yang, Nwe Ba-Maung
  • Publication number: 20010044464
    Abstract: The present invention relates to a hydrazine oxoacetamide derivative or its salt which exhibits an excellent insecticidal effect even at a low concentration.
    Type: Application
    Filed: April 19, 2001
    Publication date: November 22, 2001
    Applicant: AGRO-KANESHO CO., LTD.
    Inventors: Syuichi Usui, Kiyoshi Takasuka, Yukinori Takekita, Junko Uchida, Norio Osaki
  • Patent number: 6300519
    Abstract: There are described compounds of formula I*, wherein R1 is lower alkoxycarbonyl, R2 is secondary or tertiary lower alkyl or lower alkylthio-lower alkyl, R3 is phenyl that is unsubstituted or substituted by one or more lower alkoxy radicals, or C4-C8cycloalkyl, R4 is phenyl or cyclohexyl each substituted in the 4-position by unsaturated heterocyclyl that is bonded by way of a ring carbon atom, has from 5 to 8 ring atoms, contains from 1 to 4 hetero atoms selected from nitrogen, oxygen, sulfur, suffinyl (—SO—) and sulfonyl (—SO2—) and is unsubstituted or substituted by lower alkyl or by phenyl-lower alkyl, R5, independently of R2, has one of the meanings mentioned for R2, and R6, independently of R1, is lower alkoxycarbonyl, or salts thereof, provided that at least one salt-forming group is present. The compounds are inhibitors of retroviral aspartate protease and can be used, for example, in the treatment of AIDS.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: October 9, 2001
    Assignee: Novartis Finance Corporation
    Inventors: Alexander Fässler, Guido Bold, Hans-Georg Capraro, Marc Lang, Satish Chandra Khanna
  • Patent number: 6297275
    Abstract: A method for controlling fungi using a phenylhydrazine derivative compound of the formula: wherein: X is phenyl, phenylalkoxy, phenoxy, or benzyl, alone or in combination with one or more halogen, alkyl, or alkylthio; Y is hydrogen, alkanoyl, haloalkanoyl, or alkoxy carbonyl; and R is hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, or phenylalkoxy.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: October 2, 2001
    Assignees: Uniroyal Chemical Company, Inc., Crompton Co./Cie
    Inventors: Mark Achiel Dekeyser, Kenneth Wesley Seebold, Jr., Gaik-Lean Chee
  • Patent number: 6291464
    Abstract: This invention relates to new aminopiperazine derivatives having the potentiation of the cholinergic activity, etc., and represented by general formula [I]. wherein R1 is lower alkyl, etc., R2 is aryl, etc., A is or —SO2—, Q is —N═CH—, etc., X is lower alkylene, etc., and R3 and R4 are taken together to form lower alkylene, etc., and pharmaceutically acceptable salts thereof, to processes for preparation thereof and a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: September 18, 2001
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Ichiro Shima, Kazuhiko Ohne
  • Patent number: 6265613
    Abstract: Phenylacetic acid derivatives of the formula I where the substituents and the indexes have the meanings given in the specification, their salts, their preparation and their use.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: July 24, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Müller, Hubert Sauter, Herbert Bayer, Wassilios Grammenos, Thomas Grote, Reinhard Kirstgen, Klaus Oberdorf, Franz Röhl, Norbert Götz, Michael Rack, Ruth Müller, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6248787
    Abstract: This invention concerns new methods and compositions that are useful in preventing and ameliorating cachexia, the clinical syndrome of poor nutritional status and bodily wasting associated with cancer and other chronic diseases. More particularly, the invention relates to aromatic guanylhydrazone (more properly termed amidinohydrazone) compositions and their use to inhibit the uptake of arginine by macrophages and/or its conversion to urea. These compositions and methods are also useful in preventing the generation of nitric oxide (NO) by cells, and so to prevent NO-mediated inflammation and other responses in persons in need of same. In another embodiment, the compounds can be used to inhibit arginine uptake in arginine-dependent tumors and infections.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 19, 2001
    Assignee: The Picower Institute for Medical Research
    Inventors: Marina Bianchi, Anthony Cerami, Kevin J. Tracey, Peter Ulrich
  • Patent number: 6235787
    Abstract: Hydrazine derivatives of the formula wherein Y is CO or SO2; R1 is lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl or aryl-lower alkyl; R2 is lower alkyl, halo-lower alkyl, aryl-lower alkyl, aryl-lower alkenyl or aryl when Y is SO2 and is lower alkyl, halo-lower alkyl, lower alkoxy, lower alkoxycarbonyl, acyl, lower cycloalkyl, aryl, aryl-lower alkyl, aryl-lower alkoxy or NR5R6 when Y is CO; and R3 is hydrogen, lower alkyl optionally substituted by cyano, amino, hydroxy, lower alkoxy, lower alkoxycarbonyl, heterocyclyl or heterocyclylcarbonyl, lower alkenyl, lower alkynyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl-lower alkyl, aryl-lower alkenyl, aryl or heterocyclyl; or R2 and R3 together form the residue of a 5-, 6- or 7-membered cyclic amide, cyclic imide, cyclic sulphonamide or cyclic urethane group; R4 is lower alkyl, hydroxy-lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl or a group of the formula X-aryl, X-heteroar
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: May 22, 2001
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Michael John Broadhurst, William Henry Johnson, Daryl Simon Walter
  • Patent number: 6172108
    Abstract: Compounds of formula (I): R—NH—A—CO—NH—NH—(W)n—Z  (I) wherein: n is 0 or 1, W represents —CO— or S(O)r wherein r is 0, 1 or 2, Z represents a group selected from aryl, arylalkyl, heteroaryl and heteroarylalkyl, each optionally substituted, R represents a grouping selected from: Z1—T—CO—, Z1—O—T—CO—, Z1—T—O—CO—, Z1—T—S(O)q— wherein Z1, T and q are as defined in the description, A represents alkylene, alkenylene or alkynylene each having from 3 to 8 carbon atoms, alkylenecycloalkylene, cycloalkylenealkylene, alkylenecycloalkylenealkylene, alkylenearylene, arylenealkylene, alkylenearylenealkylene a grouping wherein B1 is as defined in the description, or A forms with the adjacent nitrogen atom a grouping as defined in the description, and medicinal products containing the same which are useful as Neuropeptide Y receptor
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: January 9, 2001
    Assignee: Adir et Compagnie
    Inventors: Antonio Monge Vega, Ignacio Aldana Moraza, Daniel-Henri Caignard, Jacques Duhault, Jean Boutin, Odile Dellazuana
  • Patent number: 6143728
    Abstract: There is disclosed a method for treating diseases and disorders involving T cell activation and HIV-infection, using the p38 mitogen activated protein kinase (MAPK) signaling pathway as a target for intervention. There is further disclosed a use for guanylhydrazone-substituted compounds to treat diseases and disorders related to T cell activation and HIV-infection.
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: November 7, 2000
    Assignee: The Picower Institute for Medical Research
    Inventors: Kevin J. Tracey, Pamela Cohen, Michael Bukrinsky, Helena Schmidtmayerova
  • Patent number: 6140368
    Abstract: The present invention relates to a novel class of compounds that are potent inhibitors of HIV reverse transcriptase and HIV integrase. In addition to being multienzyme inhibitors, the inventive compounds of the present invention are remarkable in at least two other respects. First, they do not appear to be toxic to cells at typical therapeutic concentrations. Second, they appear to be equally effective against mutant strains of HIV reverse transcriptase commonly found in patients who have developed resistance to current reverse transcriptase inhibitors. Because the inventive compounds show promise in combatting viral resistance and are potent inhibitors of both HIV reverse transcriptase and integrase, they are ideal candidates for use in combination with existing therapies or alone in treating AIDS or HIV infection.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: October 31, 2000
    Assignees: The Regents of the University of California, Rutgers, The University of New Jersey
    Inventors: George L. Kenyon, Margaret Stauber, Karl Maurer, Dolan Eargle, Angelika Muscate, Andrew Leavitt, Diana C. Roe, Todd J. A. Ewing, Allan G. Skillman, Jr., Edward Arnold, Irwin D. Kuntz, Malin Young
  • Patent number: 6117910
    Abstract: This invention relates to compounds of the formula: ##STR1## which are effective for inhibiting platelet aggregation, pharmaceutical compositions for effecting such activity, and a method for inhibiting platelet aggregation.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: September 12, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: James Francis Callahan, Richard McCulloch Keenan, Chet Kwon, James Martin Samanen
  • Patent number: 6083908
    Abstract: Compounds of Formula I ##STR1## and their use for treating medical disorders resulting from a deficiency in growth hormone are disclosed, wherein R.sup.1, R.sup.2, R.sup.3a, R.sup.4a, R.sup.5a, G, J and D are as defined in the specification.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: July 4, 2000
    Assignee: Novo Nordisk A/S
    Inventor: Michael Ankersen
  • Patent number: 6075044
    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: July 17, 1998
    Date of Patent: June 13, 2000
    Assignee: The Regents of the University of California
    Inventors: Ching C. Wang, John Somoza, Jon P. Page, Ronaldus Marcellus Alphonsus Knegtel, Irwin D. Kuntz, Connie M. Oshiro, A. Geoffrey Skillman
  • Patent number: 6031003
    Abstract: The present invention relates to the different roles inorganic ion receptors have in cellular and body processes. The present invention features: (1) molecules which can modulate one or more inorganic ion receptor activities, preferably the molecule can mimic or block an effect of an extracellular ion on a cell having an inorganic ion receptor, more preferably the extracellular ion is Ca.sup.2+ and the effect is on a cell having a calcium receptor; (2) inorganic ion receptor proteins and fragments thereof, preferably calcium receptor proteins and fragments thereof; (3) nucleic acids encoding inorganic ion receptor proteins and fragments thereof, preferably calcium receptor proteins and fragments thereof; (4) antibodies and fragments thereof, targeted to inorganic ion receptor proteins, preferably calcium receptor protein; and (5) uses of such molecules, proteins, nucleic acids and antibodies.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 29, 2000
    Assignees: NPS Pharmaceuticals, Inc., The Brigham and Women's Hospital
    Inventors: Edward F. Nemeth, Bradford C. Van Wagenen, Manuel F. Balandrin, Eric G. DelMar, Scott T. Moe