Additional Hetero Ring Which Is Unsaturated Patents (Class 544/310)
  • Patent number: 6344460
    Abstract: The present invention provides compounds comprising propynyl uracils having the formula wherein R1 is hydrogen, chlorine, bromine, iodine, fluorine, —CN, substituted or unsubstituted linear or branched C1-C4 alkyl, —NO2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R2 is iodine or bromine; and R3 is propynyl, 3-iodopropynyl, 3-bromopropynyl, substituted or unsubstituted 2-furanyl, substituted or unsubstituted 3-furanyl, substituted or unsubstituted 2-pyrrolidinyl, substituted or unsubstituted 3-pyrrolidinyl, D-ribose, or deoxyribose. Another embodiment of the invention encompasses propynyl uracils having the formula wherein R4 is hydrogen, chlorine, bromine, iodine, fluorine, —CN, substituted or unsubstituted linear or branched C1-C4 alkyl, —NO2, methoxy, ethoxy, n-propoxy, or iso-propoxy; R5 is hydrogen or propynyl; and R6 is iodine or bromine. Also, methods of preparing these propynyl uracils are provided.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: February 5, 2002
    Assignee: Lonza Inc.
    Inventor: Peter C. Nirchio
  • Patent number: 6342604
    Abstract: The present invention relates to the use of pyrimidine compounds of the following formula: wherein R1, R2, R3, A, B and Ar have the meanings indicated in the description. The compounds according to the invention have a high affinity for the dopamine D3 receptor and can therefore be used to treat disorders which respond to dopamine D3 ligands.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: January 29, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Beate Hellendahl, Annegret Lansky, Rainer Munschauer, Siegfried Bialojan, Liliane Unger, Hans-Jürgen Teschendorf, Karsten Wicke, Karla Drescher
  • Publication number: 20020010190
    Abstract: N-Heterocyclic derivatives selected from the group consisting of the following formulae: 1
    Type: Application
    Filed: March 22, 2001
    Publication date: January 24, 2002
    Inventors: David D. Davey, Eric Pham, Gary B. Phillips, Wei Xu
  • Patent number: 6339155
    Abstract: The uracil compounds represented by the formula [V]: wherein R1 represents C1-C5 perfluoroalkyl group and Q represents an aromatic group, can be produced by making the amide compounds represented by the formula [II]: wherein R1 and Q have the same meanings defined above, or its hydrate react with a cyanate salt in the presence of a protonic acid.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: January 15, 2002
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Minoru Takano, Hirofumi Mishima
  • Patent number: 6329380
    Abstract: Pyrimidine compounds (Formula I), or their pharmaceutically acceptable salts, hydrates, solvates, crystal forms and individual diastereomers, and pharmaceutical compositions including the same, which are inhibitors of tyrosine kinase enzymes, and as such are useful in the prophylaxis and treatment of proteins tyrosine kinase-associated disorders, such as immune diseases, hyperproliferative disorders and other diseases in which inappropriate protein kinase action is believed to play a role, such as cancer, angiogensis, atheroscelerosis, graft rejection, rheumatoid arthritis and psoriasis.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: December 11, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Joung L. Goulet, Mark A. Holmes, Julianne A. Hunt, Sander G. Mills, William H. Parsons, Peter J. Sinclair, Dennis M. Zaller
  • Patent number: 6316444
    Abstract: Pyrimidine compounds (Formula I), or their pharmaceutically acceptable salts, hydrates, solvates, crystal forms and individual diastereomers, and pharmaceutical compositions including the same, which are inhibitors of tyrosine kinase enzymes, and as such are useful in the prophylaxis and treatment of protein tyrosine kinase-associated disorders, such as immune diseases, hyperproliferative disorders and other diseases in which inappropriate protein kinase action is believed to play a role, such as cancer, angiogensis, atheroscelerosis, graft rejection, rheumatoid arthritis and psoriasis.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: November 13, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Julianne A. Hunt, Sander G. Mills, Peter J. Sinclair, Dennis M. Zaller
  • Publication number: 20010039342
    Abstract: The present invention relates to a process for preparing 5′-acetylstavudine, an intermediate which is useful in the preparation of 2′,3′-didehydro-3′-deoxythymidine, an active principle with antiviral action which is commonly known as stavudine (D4T).
    Type: Application
    Filed: April 12, 2001
    Publication date: November 8, 2001
    Inventors: Giorgio Bertolini, Marco Frigerio, Maurizio Velati, Luigi Petrucciani
  • Patent number: 6313072
    Abstract: The novel compounds of formula I: (A, B, R1, R2, R3, X and m are defined in the specification) show selective herbicidal activity. The new compounds can be prepared according to known methods and can be used as herbicides in agriculture and related fields.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: November 6, 2001
    Assignee: American Cyanamid Company
    Inventors: Stephen Scheiblich, Thomas Maier, Axel Kleemann, Helmut Siegfried Baltruschat
  • Patent number: 6313295
    Abstract: An improved process for the preparation of 6-(perfluoroalkyl)uracil compounds having the structural formula I from carbamate compounds having the structural formula II
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: November 6, 2001
    Assignee: BASF Aktiengesellschaft
    Inventor: Venkataraman Kameswaran
  • Patent number: 6300280
    Abstract: The invention relates to novel substituted aminophenyluracils of the general formula (I) to a process for their preparation and to their use as herbicides and insecticides.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: October 9, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen
  • Patent number: 6300357
    Abstract: A triazole compound having the formula: wherein Ar1 represents a phenyl group which may be substituted, Ar2 represents a heterocyclic group which may be substituted, R0 represents a hydrogen atom or a lower alkyl; R1 represents a lower alkyl; R2 to R5 each represent a hydrogen atom or an unsubstituted or halo substituted alkyl; n represents 0 to 2; p represents 0 or 1; q, r and s each represent 0 to 2; A represents a 4- to 7-membered carbon ring or a 4- to 7-membered heterocyclic group. The compound of the present invention exhibits an excellent antifungal activity.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: October 9, 2001
    Assignee: Sankyo Company, Limited
    Inventors: Sadao Oida, Teruo Tanaka, Yawara Tajima, Toshiyuki Konosu, Atsushi Somada, Takeo Miyaoka, Hiroshi Yasuda
  • Patent number: 6294535
    Abstract: The invention relates to novel uracil derivatives having excellent inhibiting effects on human derived thymidine phosphorylates and anti-tumor activity. The pharmaceutical compositions, anti-tumor potentiators and antitumor agents containing such novel compounds, and a process for their preparation and use are described.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: September 25, 2001
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Shingo Yano, Yukio Tada, Hideki Kazuno, Tsutomu Sato, Junichi Yamashita, Norihiko Suzuki, Tomohiro Emura, Masakazu Fukushima, Tetsuji Asao
  • Patent number: 6294542
    Abstract: The present invention relates to a novel pyrimidinone compounds and the pharmaceutical acceptable salts thereof having remarkable antagonistic action against angiotensin II receptor, thereby, being useful in treating cardiovascular disease caused by binding angiotensin II to its receptor.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: September 25, 2001
    Assignee: Boryung Pharmaceutical Co. Ltd.
    Inventors: Jae-hyoung Lee, Kyung-jin Jang, Byoung-wug Yoo, Ji-han Kim, Jae-seog Kang, Sang-lin Kim
  • Patent number: 6277847
    Abstract: This invention relates to herbicidal compounds of formula (I), methods of making such herbicidal compounds and methods of using such herbicidal compounds. It has been found that compounds of formula (I) are useful as pre-emergent and post-emergent herbicides. Formula (I) is as follows: where Q, X, Y, n, and R are as described herein. This invention is also directed to intermediates used in the preparation of such herbicidal compounds.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: August 21, 2001
    Assignee: FMC Corporation
    Inventors: George Theodoridis, Scott D. Crawford
  • Patent number: 6277789
    Abstract: The invention relates to substituted phenyluracils of the general formula (I) in which the radicals R1 to R5, Q and n are each as defined in the description, and to processes for their preparation and to their use as herbicides.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: August 21, 2001
    Inventors: Roland Andree, Otto Schallner, Katharina Voigt, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6268311
    Abstract: 1-Amino-3-benzyluracils I (X=oxygen, sulfur; R1=C1-C4-haloalkyl; R2=H, halogen; R3, R7=H, CN, SCN, halogen, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio; R4=H, CN, SCN, halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-haloalkylthio, C1-C6-alkylaminocarbonyl; R5=H, CN, NO2, halogen, OH, C1-C4-alkoxy, NH2, C1-C6-alkyl-amino; R6=H, CN, NO2, halogen, OH, C1-C4-alkoxy, NH2, C1-C6-alkyl-amino, CHO) and their salts are used as herbicides and for the desiccation/defoliation of plants.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: July 31, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Olaf Menke, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schäfer, Cyrill Zagar, Norbert Götz, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6268310
    Abstract: The present invention is directed to oxazole derivatives represented by the formula [I]; wherein A represents a nitrogen atom or a R3-substituted carbon atom; B represents a nitrogen atom, or an unsubstituted or X-substituted carbon atom; Z represents an oxygen atom, sulfinyl or sulfonyl; R1 and R2 represent each independently hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, C1-C6 haloalkyl or the like; R3 represents hydrogen, C1-C6 alkyl, halogen, nitro, formyl or acyl; X represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; Y represents hydrogen, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl, C3-C6 alkynyl, C1-C6 haloalkyl or the like; m represents an integar of 1 or 2, and n represents an integar of 1, 2, 3 or 4, and the salts thereof. The compounds specified in the present invention have an excellent herbicidal activity and are useful as an active ingredients for herbicides.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: July 31, 2001
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Akiyoshi Ueda, Yasuyuki Miyazawa, Yoshihiko Hara, Masami Koguchi, Akihiro Takahashi, Takashi Kawana
  • Patent number: 6258751
    Abstract: The present invention relates to novel heterocyclic compounds and their agronomically suitable salts, methods for the use of these compounds in controlling unwanted plant species, and the use of herbicidal compositions containing these compounds. In particular, the present invention pertains to substituted and unsubstituted triazoles, imidazoles and pyrazoles linked to a heterocyclic substituted benzene group. Such compounds are useful as pre-emergent and post-emergent herbicides.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: July 10, 2001
    Assignee: Rohm and Haas Company
    Inventors: Richard Martin Jacobson, Mark Joseph Mulvihill, Changling Liu, Xiaonan Liu
  • Patent number: 6254669
    Abstract: A compound of the Formula (1) and salts thereof: wherein: Ar, Ar1, J, J1, X, X1 W, W1, L and m are as defined in the description. The compounds of Formula (1) are useful as additives in inks, especially ink jet printing inks, for reducing color bleed between adjacent printed regions. Also claimed are inks containing a compound of the Formula (1), a method of ink jet printing using the inks, a substrate printed with the ink and an ink jet printer cartridge containing the ink.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: July 3, 2001
    Assignee: Zeneca Limited
    Inventors: Aidan Joseph Lavery, Prahalad Manibhai Mistry, Ronald Wynford Kenyon
  • Patent number: 6255314
    Abstract: This invention provides a drug which has inhibitory activities against thymidine phosphorylase and inhibits metastasis of a cancer. Specifically, this invention relates to a cancerous metastasis inhibitor comprising, as an active ingredient, a uracil derivative represented by the following formula (1): wherein R1 represents a chlorine, bromine or iodine atom or a cyano or lower alkyl group and R2 represents a substituted or unsubstituted 4-8 membered hetero-cyclic group having nitrogen atoms or a substituted or unsubstituted amidinothio, guanidino, (lower alkyl)amidino, amino or like group, or a salt thereof.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: July 3, 2001
    Assignee: Taiho Charmaceutical Co., Ltd.
    Inventors: Kazutaka Miyadera, Tomohiro Emura, Konstanty Wierzba, Yuji Yamada
  • Patent number: 6251828
    Abstract: The invention relates to novel substituted phenyluracils of the general formula (I) in which R1, R2, R3, R4, R5 and R6 are each as defined in the description, to processes for their preparation, to novel intermediates and to their use as herbicides.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: June 26, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel
  • Patent number: 6232318
    Abstract: Novel pyrimidinedione compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 15, 2001
    Assignee: Merck & Co., Ltd.
    Inventors: Jennie B. Nerenberg, Mark G. Bock
  • Patent number: 6228809
    Abstract: The invention relates to novel substituted aminophenyluracils of the general formula (I) to a process for their preparation and to their use as herbicides and insecticides.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: May 8, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger, Hans-Joachim Santel, Christoph Erdelen
  • Patent number: 6221886
    Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: April 24, 2001
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
  • Patent number: 6218376
    Abstract: Compounds of formula I or salts thereof where for example Y is a group of the formula (i) and R1 is a group of formula (ii) are provided along with compositions containing them and processes for their preparation. The compounds are P2-purinoreceptor 7-transmembrane G-protein coupled receptor antagonists, and are useful in the treatment of inflammatory conditions.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: April 17, 2001
    Assignee: AstraZeneca UK Limited
    Inventors: Nicholas Kindon, Premji Meghani, Stephen Thom
  • Patent number: 6211190
    Abstract: Pyrimidine compounds I wherein X is C(CO2CH3)═NOCH3, C(CONHCH3)═NOCH3, C(CO2CH3)═CHOCH3, C(CO2CH3)═CHCH3 or N(CO2CH3)—OCH3; R1, R2 are hydrogen, alkyl, haloalkyl or alkoxy; A is R3 is hydrogen, alkyl, haloalkyl, phenoxyalkyl, cycloalkyl, cyano, alkoxy, hydroxyl or halogen; R4 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, haloalkenyl, haloalkynyl, cycloalkyl or alkoxy; Y is hydrogen, hydroxyl, halogen, optionally substituted aryl, hetaryl, cycloalkyl, cycloalkenyl, heterocyclyl, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, aryloxy, arylthio, hetaryloxy, hetarylthio, cycloalkyloxy or alkylthio, or their salt, their synthesis and intermediates therefore, and their activity against fungi or animal pests.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: April 3, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Wassilios Grammenos, Herbert Bayer, Thomas Grote, Reinhard Kirstgen, Bernd Müller, Ruth Müller, Klaus Oberdorf, Arne Ptock, Hubert Sauter, Franz Röhl, Michael Rack, Gisela Lorenz, Eberhard Ammermann, Siegfried Strathmann, Volker Harries
  • Patent number: 6191275
    Abstract: An improved process for the preparation of 6-(perfluoroalkyl)uracil compounds having the structural formula I from urea compounds having the structural formula II
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: February 20, 2001
    Assignee: American Cyanamid Company
    Inventor: Venkataraman Kameswaran
  • Patent number: 6187716
    Abstract: Novel heterocyclyluracils of the formula in which R1, R2, R3 and Het are each as defined in the description, processes for preparing these substances and their use as herbicides.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: February 13, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Wilhelm Haas, Markus Dollinger
  • Patent number: 6184183
    Abstract: Novel heterocyclyluracils of the formula in which R1, R2 and Het are each as defined in the description, a process for preparing these substances and their use as herbicides.
    Type: Grant
    Filed: June 10, 1999
    Date of Patent: February 6, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger
  • Patent number: 6177437
    Abstract: The invention is directed to novel 6-aromatic substituted uracil compounds of formula I therapeutic compositions comprising the compounds, and methods of treating Herpes simplex virus Type I and Type II recurrent infections and Herpes simplex virus Type I and Type II encephalitis in humans using the compounds and/or therapeutic compositions.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: January 23, 2001
    Assignee: University of Massachusetts Medical Center
    Inventor: George E. Wright
  • Patent number: 6175010
    Abstract: Novel 3-amino-1-cyanophenyl-uracils of the formula in which R1 represents hydrogen or represents in each case optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, R2 represents hydrogen, cyano or halogen, R3 represents hydrogen, halogen or optionally substituted alkyl, R4 represents optionally substituted alkyl, a process for their preparation and their use as herbicides.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: January 16, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Markus Dollinger
  • Patent number: 6174901
    Abstract: Selected novel substituted pyridine and pyridazine compounds are effective for prophylaxis and treatment of diseases, such as TNF-&agr;, IL-1&bgr;, IL-6 and/or IL-8 mediated diseases, and other maladies, such as cancer, pain and diabetes. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving inflammation, cancer, pain, diabetes and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: January 16, 2001
    Assignee: Amgen Inc.
    Inventors: Nathan B. Mantlo, Chan-Kou Hwang, Ulrike D. Spohr
  • Patent number: 6175008
    Abstract: Disclosed are processes for preparing compounds of the formula (I) and pharmaceutically acceptable salts or esters thereof: wherein R2 is a purine or pyrimidine base or an analogue or derivative thereof; and Z is S, S═O or SO2. The invention also relates to intermediates of use in the preparation of these compounds.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 16, 2001
    Assignee: BioChem Pharma Inc.
    Inventors: Bernard Belleau, Tarek Mansour, Allan Tse, Colleen A. Evans, Haolun Jin, Boulos Zacharie, Nghe Nguyen-Ba
  • Patent number: 6172066
    Abstract: This invention is directed to dihydropyrimidine compounds which are selective antagonists for human &agr;1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the &agr;1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: January 9, 2001
    Assignee: Synaptic Pharmaceutical Corporation
    Inventors: Dhanapalan Nagarathnam, Wai C. Wong, Shou Wu Miao, Michael A. Patane, Charles Gluchowski
  • Patent number: 6166014
    Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: December 26, 2000
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
  • Patent number: 6159995
    Abstract: Compounds of formula (I) ##STR1## are suitable for the production of pharmaceuticals for the prophylaxis and therapy of disorders in the course of which an increased activity of matrix-degrading metalloproteinases is involved.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: December 12, 2000
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Werner Thorwart, Wilfried Schwab, Manfred Schudok, Burkhard Haase, Bernhard Neises, Gunter Billen
  • Patent number: 6159969
    Abstract: The invention relates to novel uracil derivatives having excellent inhibiting effects of human derived thymidine phosphorylase and anti-tumor activity. The pharmaceutical compositions, anti-tumor potentiators, antitumor agents containing such novel compounds, and a process for their preparation and use is described.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: December 12, 2000
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Shingo Yano, Yukio Tada, Hideki Kazuno, Tsutomu Sato, Junichi Yamashita, Norihiko Suzuki, Tomohiro Emura, Masakazu Fukushima, Tetsuji Asao
  • Patent number: 6156700
    Abstract: There are provided 3-(1,2-benzisothiazol- and isoxazol-5-yl)-2,4(1H,3H)-pyrimidinedione or thione compounds of formula I and 3-(1,2-benzisothiazol- and isoxazol-5-yl)-4(3H)-pyrimidinone or thione compounds of formula II ##STR1## Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: December 5, 2000
    Assignee: American Cyanmid Company
    Inventors: Peter John Wepplo, Mark Christopher Manfredi, Richard Anthony Rampulla, Michael Vernie Cossette, Michael Anthony Guaciaro, Gregory Jay Haley, Billy Gene Bullock, Sergio Ivan Alvarado, Keith Douglas Barnes, Gary Allen Meier, David Allen Hunt, Marianne Carlsen, Gavin David Heffernan
  • Patent number: 6156894
    Abstract: A process is useful for making compounds of the formula: wherein R is hydro, methyl, or fluoro.Valuable intermediates in this process include: ##STR1## wherein R is hydro, methyl, or fluoro, and L is a leaving group.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: December 5, 2000
    Assignee: Hoffman-La Roche Inc.
    Inventors: Robert Clark Chapman, Jolyon Perkins
  • Patent number: 6156772
    Abstract: There are disclosed compounds of formula (I) ##STR1## and pharmaceutically acceptable salts thereof which are useful as antagonists of GnRH and as such may be useful for the treatment of a variety of sex-hormone related and other conditions in both men and women.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: December 5, 2000
    Assignee: Merck & Co., Inc.
    Inventors: Mark Goulet, Thomas F. Walsh, Feroze Ujjainwalla, Matthew J. Wyvratt, Jr.
  • Patent number: 6156830
    Abstract: A description is given of compounds of the general formula I ##STR1## n is 1 or 2, Y is oxygen or sulfur andR.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in claim 1which are suitable for stabilizing chlorine-containing polymers, especially PVC.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: December 5, 2000
    Assignee: Witco Vinyl Additives GmbH
    Inventors: Wolfgang Wehner, Hans-Helmut Friedrich
  • Patent number: 6150382
    Abstract: This invention is directed to monocyclic N-heterocyclics which are substituted by acyclic or cyclic thio derivatives which are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: November 21, 2000
    Assignee: Berlex Laboratories, Inc.
    Inventors: Monica J. Kochanny, Michael M. Morrissey, Howard P. Ng
  • Patent number: 6143751
    Abstract: Compounds of the formula (I) wherein X, R.sup.1, R.sup.2, and Ar.sup.1 as defined in the specification. The compounds are useful medicaments, particularly in the treatment of asthma or rhinitis.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: November 7, 2000
    Assignee: AstraZeneca UK Limited
    Inventors: David Cheshire, David Cladinggboel, Martin Cooper, David Hardern, Simon Hirst, Carol Manners, Michael Stocks
  • Patent number: 6140270
    Abstract: An improved process for the preparation of 6-(perfluoroalkyl)uracil compounds having the structural formula I ##STR1## from 2-(N,N-disubstituted)amino-4-(perfluoroalkyl)-1,3-oxazin-6-one compounds having the structural formula II ##STR2##
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: October 31, 2000
    Assignee: American Cyanamid Company
    Inventors: Richard Anthony Rampulla, Venkataraman Kameswaran, Peter John Wepplo
  • Patent number: 6136971
    Abstract: The present invention provides a process for preparing 1,2-diheteroethylene sulfonamide of the formula: ##STR1## by reacting a pyrimidine monohalide of the formula: ##STR2## with a mono-protected 1,2-diheteroethylene anion of the formula M.sub.1 XCH.sub.2 CH.sub.2 YR.sub.5 and removing the protecting group, wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, Z, X, Y, M, M.sub.1 and W are defined herein.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: October 24, 2000
    Assignee: Roche Colorado Corporation
    Inventors: Peter J. Harrington, Hiralal N. Khatri, Bradley S. Dehoff
  • Patent number: 6130187
    Abstract: A benzofuran-7-yl uracil derivative represented by the general formula (1): ##STR1## (wherein each of X and Y is a hydrogen atom, a halogen atom or the like, R.sup.1 is a hydrogen atom, an alkyl group or the like, R.sup.2 is a haloalkyl group or the like, R.sup.3 is a hydrogen atom, a halogen atom or the like, each of R.sup.4 and R.sup.5 which are independent of each other, is a hydrogen atom, an alkyl group, a haloalkyl group, a halogen atom, a cyano group, a phenyl group, a benzyl group, a nitro group or the like), and a herbicide containing it as an active ingredient.The compound of the present invention represented by the general formula (1) exhibits excellent herbicidal effects against various weeds which cause trouble in upland fields, such as, broad leaved weeds, gramineous weeds and perennial or annual cyperaceous weeds, over a wide range from the pre-emergence to the growing stage. It can further control annual weeds and perennial weeds growing in paddy fields.
    Type: Grant
    Filed: August 5, 1998
    Date of Patent: October 10, 2000
    Assignees: Kumiai Chemical Industry Co., Ltd., Ihara Chemical Industry Co., Ltd.
    Inventors: Masahiro Miyazaki, Takeshi Deguchi, Takayoshi Takehi, Masatoshi Tamaru, Yoshihiro Yamaji, Ryo Hanai, Sota Uotsu, Hideo Sadohara
  • Patent number: 6130231
    Abstract: This invention relates to novel fused heterocycles which are useful as antagonists of the .alpha..sub.v .beta..sub.3 and related integrin receptors, to pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of cell adhesion, the treatment of angiogenic disorders, inflammation, bone degradation, cancer metastasis, diabetic retinopathy, thrombosis, restenosis, macular degeneration, and other conditions mediated by cell adhesion and/or cell migration and/or angiogenesis.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: October 10, 2000
    Assignee: DuPont Pharmaceuticals
    Inventors: John Wityak, Aleksandra Ewa Tobin
  • Patent number: 6130225
    Abstract: The invention relates to novel substituted p-trifluoromethylphenyluracils of the general formula (I) in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are each as defined in the description, to a process for their preparation and to their use as herbicides.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: October 10, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Mark-Wilhelm Drewes, Roland Andree, Markus Dollinger
  • Patent number: RE37029
    Abstract: Heteroarylpiperidines, pyrrolidines, and piperazines are useful as antipsychotic and analgesic agents. the compounds are especially useful for treating psychoses by administering to a mammal a psychoses-treating effective amount of one of the compounds. Depot derivatives of the compounds are useful for providing long acting effects of the compounds. The compounds are also useful as analgesics by administering a pain-relieving effective amount of one of the compounds to a mammal.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: January 23, 2001
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Joseph T. Strupczewski, Edward J. Glamkowski, Yulin Chiang, Kenneth J. Bordeau, Peter A. Nemoto, John J. Tegler
  • Patent number: H1951
    Abstract: It has now been found that certain novel benzofuranyl derived uracils have provided unexpected pre-emergent and post-emergent herbicidal efficacy. These compounds are represented by formula I Preferred are those of formula I where R is fluoroalkyl, carboxyalkyl, alkoxycarbonylalkyl, alkoxycarbonylhaloalkyl, alkenoxycarbonylalkyl, or mono- or dialkylaminocarbonylalkyl; X is halogen; Y is hydrogen or halogen; and, Z is methyl or amino. Novel intermediates to the compounds of formula I are also disclosed.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: March 6, 2001
    Inventors: George Theodoridis, Scott D. Crawford