Nitrogen Bonded Directly To The Bicyclo Ring System Patents (Class 549/439)
  • Patent number: 6605626
    Abstract: This application relates to a compound of formula I (or a prodrug thereof or a pharmaceutically acceptable salt of the compound or prodrug thereof) as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: August 12, 2003
    Assignee: Eli Lilly and Company
    Inventors: Douglas Wade Beight, Trelia Joyce Craft, Jeffry Bernard Franciskovich, Theodore Goodson Jr., Steven Edward Hall, David Kent Herron, Valentine Joseph Klimkowski, Jeffrey Alan Kyle, John Joseph Masters, David Mendel, Guy Milot, Jason Scott Sawyer, Robert Theodore Shuman, Gerald Floyd Smith, Anne Louise Tebbe, Jennifer Marie Tinsley, Leonard Crayton Weir, James Howard Wikel, Michael Robert Wiley, Ying Kwong Yee
  • Patent number: 6596863
    Abstract: Process for producing a nitroetheneamine derivative or its stereoisomer, its tautomer or a salt thereof comprising reacting a compound of the formula with a compound of the formula R6—CH2NO2 to obtain a compound of the formula and reacting the resulting compound with a compound of the formula
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: July 22, 2003
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Patent number: 6518291
    Abstract: The present invention relates to a novel class of compounds which are IMPDH inhibitors. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting IMPDH enzyme activity and consequently, may be advantageously used as therapeutic agents for IMPDH mediated processes. This invention also relates to methods for inhibiting the activity of IMPDH using the compounds of this invention and related compounds.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: February 11, 2003
    Assignee: Vertex Pharmaceuticals, Incorporated
    Inventors: Jeffrey O. Saunders, David M. Armistead, Michael C. Badia, Randy S. Bethiel, Catherine A. Frank, Doug Naegele, Perry M. Novak, David A. Pearlman, Steven M. Ronkin
  • Patent number: 6512140
    Abstract: A process for the preparation of highly pure 1-(mercaptomethyl)-cyclopropaneacetic acid is described. Treatment of 1-(hydroxymethyl)-cyclopropaneacetonitrile with an acid provides the corresponding imino ester and/or halo-amide, which when reacted with thiourea provide the corresponding amide-isothiuronium salt. Hydrolysis of the amide-isothiuronium salt followed by an in situ oxidation allows the facile isolation and purification of 1-[1 -(carboxymethyl)-cyclopropanemethyldisulfanylmethyl]-cyclopropaneacetic acid (also known as 1-(mercaptomethyl)-cyclopropaneacetic acid disulfide). Reduction of the 1-(mercaptomethyl)-cyclopropaneacetic acid disulfide under mild conditions provides the 1-(mercaptomethyl)-cyclopropaneacetic acid with high purity.
    Type: Grant
    Filed: April 15, 2002
    Date of Patent: January 28, 2003
    Assignee: Delmar Chemicals Inc.
    Inventors: Lu Wei Liu, Yuan Wang, Hérika Marrugo, Sylvain Harper, David D. C. Quan, Zhihong (Nancy) Zhou, Gregory Bydlinski
  • Patent number: 6451792
    Abstract: A medical composition containing, as an active constituent, a nitroetheneamine derivative represented by the formula (I): wherein the substituents are as defined in the disclosure, its stereoisomers, its tautomers or a salt thereof.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 17, 2002
    Assignee: Ishihara Sangyo Kaisha Ltd.
    Inventors: Fuminori Kato, Keizo Miyata, Hirohiko Kimura, Kazuhiro Yamamoto, Hiroyuki Ikegami, Hiromi Takeo
  • Patent number: 6448412
    Abstract: The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of forming a mixture of fullerene derivatives by reacting the Cn fullerene with two or more reactive precursor compounds, and removing the unreacted compounds to yield the fullerene derivatives having the desired activity. Methods for the identification and screening of a combinatorial library of fullerenes by 3He-nuclear magnetic resonance and electrospray mass spectrometry to define members with the optimal desired activity are also provided.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: September 10, 2002
    Assignee: Sphere Biosystems, Inc.
    Inventors: Randall B. Murphy, Stephen R. Wilson, Quing Lu
  • Patent number: 6448295
    Abstract: The invention relates to substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamine compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Preferred tertiary-heteroalkylamine compounds are substituted N-fused-phenyl-N-benzyl aminoalcohols.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: September 10, 2002
    Assignee: G.D. Searle & Co.
    Inventors: James A. Sikorski, Richard C. Durley, Deborah A. Mischke, Emily J. Reinhard, Yvette M. Fobian, Michael B. Tollefson, Lijuan Wang, Margaret L. Grapperhaus, Brian S. Hickory, Mark A. Massa, Monica B. Norton, William F. Vernier, Barry L. Parnas, Michele A. Promo, Ashton T. Hamme, Dale P. Spangler, Melvin L. Rueppel
  • Patent number: 6399628
    Abstract: Disclosed are compounds which inhibit &bgr;-amyloid peptide release and/or its synthesis, and, accordingly, have utility in treating Alzheimer's disease. Also disclosed are pharmaceutical compositions comprising a compound which inhibits &bgr;-amyloid peptide release and/or its synthesis as well as methods for treating Alzheimer's disease both prophylactically and therapeutically with such pharmaceutical compositions.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: June 4, 2002
    Assignees: Athena Neurosciences, Inc., Eli Lilly & Company
    Inventors: James E. Audia, Beverly K. Folmer, Varghese John, Lee H. Latimer, Jeffrey S. Nissen, Jon K. Reel, Eugene D. Thorsett, Celia A. Whitesitt
  • Patent number: 6399785
    Abstract: The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of forming a mixture of fullerene derivatives by reacting the Cn fullerene with two or more reactive precursor compounds, and removing the unreacted compounds to yield the fullerene derivatives having the desired activity. Methods for the identification and screening of a combinatorial library of fullerenes by 3He-nuclear magnetic resonance and electrospray mass spectrometry to define members with the optimal desired activity are also provided.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: June 4, 2002
    Assignee: C-Sixty, Inc.
    Inventors: Randall B. Murphy, Stephen R. Wilson, Quing Lu
  • Patent number: 6388131
    Abstract: The invention provides compounds, compositions and methods relating to novel electrophilic aromatic derivatives and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly cancer, psoriasis, vascular restenosis, infections, atherosclerosis and hypercholesterolemia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: May 14, 2002
    Assignee: Tularik, Inc.
    Inventors: Julio Cesar Medina, David Louis Clark, John A. Flygare, Terry J. Rosen, Bei Shan
  • Patent number: 6362205
    Abstract: Described are substituted cyanoenamines of formula I wherein Z, R1, R2 and R3 are defined in the description, compositions thereof and methods for preparing these compounds. These compounds are useful in the treatment of diseases of the central nervous system, the cardiovascular system, the pulmonary system, the gastrointestinal system and the endocrinologic system.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: March 26, 2002
    Assignee: Novo Nordisk A/S
    Inventors: John Bondo Hansen, Tina Moller Tagmose, John Patrick Mogensen, Florencio Zaragoza Dorwald, Anker Steen Jorgensen
  • Publication number: 20020019440
    Abstract: The invention concerns aryloxypropanolamnine derivatives having at least an anti-diabetic and anti-fat activity and their methods of preparation and applications, particularly as human and veterinary medicine and animal food additive. These derivatives comply with the general formula (I) in which R2 represents one of the following groups: —CH2—, —CH2—CH2, —CH(CH3)—CH2—C(CH3)—CH—, —C(CH3)2—CH2— or a bond; Q represents: (i) a phenyl radical 3,4-substituted alkylene dioxy determining with the phenyl radical, a non-substituted benaodioxane unit, a non-substituted benzodioxol unit, or a 2-substituted benzodioxol unit, (ii) a phenyl radical 3 and/or 4-substituted, by a O—(CH2)x—COOR5 group, (iii) a condensed polycyclic hydrocarbon comprising at least two condensed cycles, (iv) a cyclic hydrocarbon system, optionally cross-linked, and constituting a cycloalkane comprising 1, 2 or 3 cycles.
    Type: Application
    Filed: August 23, 2001
    Publication date: February 14, 2002
    Applicant: VIRBAC SA
    Inventors: Archimbault Philippe, Leclerc Gerard, Strosberg Arthur Donny, Pietri-Rouxel France
  • Patent number: 6313122
    Abstract: This application relates to a compound of formula (I), a pharmaceutically acceptable salt of the compound, or a prodrug thereof, as defined herein, pharmaceutical compositions thereof, and its use as an inhibitor of factor Xa, as well as a process for its preparation and intermediates therefor.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: November 6, 2001
    Assignee: Eli Lilly and Company
    Inventors: Douglas Wade Beight, Trelia Joyce Craft, Jeffry Bernard Franciskovich, Theodore Goodson, Jr., Steven Edward Hall, David Kent Herron, Valentine Joseph Klimkowski, Jeffrey Alan Kyle, John Joseph Masters, David Mendel, Guy Milot, Jason Scott Sawyer, Robert Theodore Shuman, Gerald Floyd Smith, Anne Louise Tebbe, Jennifer Marie Tinsley, Leonard Crayton Weir, James Howard Wikel, Michael Robert Wiley, Ying Kwong Yee
  • Patent number: 6310080
    Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically inhibiting retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: October 30, 2001
    Assignee: G. D. Searle & Co.
    Inventors: Daniel P Getman, Gary A. DeCrescenzo, John N. Freskos, Michael L. Vazquez, James A. Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David L. Brown, Joseph J. McDonald
  • Patent number: 6284923
    Abstract: The invention provides compounds, compositions and methods relating to novel electrophilic aromatic derivatives and their use as pharmacologically active agents. The compositions find particular use as pharmacological agents in the treatment of disease states, particularly cancer, psoriasis, vascular restenosis, infections, atherosclerosis and hypercholesterolemia, or as lead compounds for the development of such agents.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: September 4, 2001
    Assignee: Tularik INC
    Inventors: Julio Cesar Medina, David Louis Clark, John A. Flygare, Terry J. Rosen, Bei Shan
  • Patent number: 6271399
    Abstract: Indane and indene compounds are described which are endothelin receptor antagonists.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 7, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Russell Donovan Cousins, John Duncan Elliott, Maria Amparo Lago, Jack Dale Leber, Catherine Elizabeth Peishoff
  • Patent number: 6214870
    Abstract: The present invention relates to dioxocyclopentyl hydroxamide derivatives of the formula wherein X, Z and Q are as defined in the specification, and to pharmaceutical compositions and methods of treatment thereof.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: April 10, 2001
    Assignee: Pfizer Inc
    Inventors: Kim F. McClure, Ralph P. Robinson
  • Patent number: 6162926
    Abstract: The invention is directed to multiply-substituted fullerene derivatives of novel configurations, and methods for their preparation and use. The methods involve the combinatorial synthesis of a library of fullerene derivatives and comprises the steps of forming a mixture of fullerene derivatives by reacting the C.sub.n fullerene with two or more reactive precursor compounds, and removing the unreacted compounds to yield the fullerene derivatives having the desired activity. Methods for the identification and screening of a combinatorial library of fullerenes by .sup.3 He-nuclear magnetic resonance and electrospray mass spectrometry to define members with the optimal desired activity are also provided.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: December 19, 2000
    Assignee: Sphere Biosystems, Inc.
    Inventors: Randall B. Murphy, Stephen R. Wilson, Quing Lu
  • Patent number: 6017918
    Abstract: The present invention provides compounds having the Formula I ##STR1## The present invention also provides methods of treating atherosclerosis, coronary heart disease, and restenosis using the compounds of Formula I, and pharmaceutical compositions comprising the compounds of Formula I.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: January 25, 2000
    Assignee: Warner-Lambert Company
    Inventors: Helen Tsenwhei Lee, Mark Alan Massa, William Chester Patt, Bruce David Roth
  • 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: 5948909
    Abstract: The invention relates to a method for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer, characterized in that a substantially pure enantiomer of the general formula ##STR1## is prepared from a compound of the general formula ##STR2## wherein the variable are as defined as in claim 1. The method comprises the following successive reaction steps:(i) reaction with a substantially enantiomerically pure compound of the general formula ##STR3## wherein Z, R.sub.3 and R.sub.4 are defined as in claim 1; (ii) subjection of the compound formed to a deprotection/ring-closure reaction;(iii) optionally deprotection of the hydroxy group of the ring-closed product.The invention further relates to enantiomerically pure intermediates, the preparation of these intermediates and the preparation of a starting compound.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: September 7, 1999
    Assignee: Duphar International Research B.V.
    Inventors: Nicolaas Buizer, Chris G. Kruse, Klara M. Schenk, Belal Shadid
  • Patent number: 5912365
    Abstract: Novel derivatives of 1R- or 1S-2-azabicyclo?2.2.1!heptane with the general formula (I) or (I'), preparation and their application. ##STR1## In the general formulas (I) and (I'), R represents a hydrogen atom or a group with the formula ##STR2## respectively, in which R.sub.1 represents an alkyl group containing 1-4 carbon atoms and Ar represents an optionally substituted phenyl or a- or b-naphthyl group.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: June 15, 1999
    Assignee: Rhone-Poulenc Rorer SA
    Inventors: Denis Largeau, Patrick Leon
  • Patent number: 5847123
    Abstract: Imide compounds having a propioloyl group or pharmaceutically acceptable salts thereof which exhibit potent activities to inhibit the production of Interleukin 1-.beta. and also the production of Tumor Necrosis Factor .alpha.. These imide compounds are useful as a prophylactic or therapeutic agent for inhibiting the production of Interleukin 1-.beta. and the production of Tumor Necrosis Factor .alpha., typically for such diseases as chronic rheumatism, sepsis, ulcerative colitis, Crohn's disease and many other related diseases in which Interleukin 1-.beta. and/or Tumor Necrosis Factor .alpha. would participate.
    Type: Grant
    Filed: July 1, 1997
    Date of Patent: December 8, 1998
    Assignee: Nisshin Flour Milling Co., Ltd.
    Inventors: Shinji Yokoyama, Noriyoshi Sueda, Hiroaki Yamada, Ryotaro Kojima, Koichi Katsuyama
  • Patent number: 5780592
    Abstract: A composition comprising lipoproteins and a compound of the formula I ##STR1## stereoisomeric form or salt thereof, suitable for the treatment of immunological disorders, cancer or in transplantation.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: July 14, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Stefan Mullner, Axel Hofmann, Karin Saar, Hans-Ulrich Schorlemmer, Robert Bartlett
  • Patent number: 5777137
    Abstract: Disclosed are novel pancratistatins and methods for their total asymmetric synthesis. In particular embodiments, processes for the total asymmetric synthesis of (+)-pancratistatin, (-)-pancratistatin, (+)-7-deoxypancratistatin, (-)-7-deoxypancratistatin, truncated pancratistatins, and related derivatives are provided.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: July 7, 1998
    Assignee: University of Florida
    Inventors: Tomas Hudkicky, Kurt Konigsberger, Sherita D. McLamore, Rakesh Maurya
  • Patent number: 5777162
    Abstract: Described herein are compounds of Formula (XX) and Formula (XXIV), shown below, and processes of making same. ##STR1## wherein p is 0 ##STR2## wherein p is 1, and Y is chlorine or bromine.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: July 7, 1998
    Assignee: Zeneca Limited
    Inventors: Ian Richard Matthews, Christopher Richard Ayles Godfrey, John Martin Clough
  • Patent number: 5739166
    Abstract: A class of terphenyl compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula II: ##STR1## wherein each of R.sup.2 and R.sup.3 is independently selected from hydrido and halo; or wherein R.sup.2 and R.sup.3 together form --OCH.sub.2 O--; wherein each of R.sup.6 through R.sup.8 is independently selected from hydrido, lower alkyl, halo, lower alkoxy, lower haloalkyl, and lower dialkylamino; or wherein R.sup.6 and R.sup.7 together form --OCH.sub.2 O; and wherein R.sup.12 is selected from lower alkylsulfonyl and aminosulfonyl; or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: April 14, 1998
    Assignee: G.D. Searle & Co.
    Inventors: David B. Reitz, Jinglin Li, Monica B. Norton
  • Patent number: 5670665
    Abstract: According to the invention, a new process for the preparation of fluorine-substituted aminobenzodioxoles and -benzodioxanes of the formula (I) ##STR1## in which n represents an integer 1 or 2, has been found, in which fluorine-substituted nitro-halogeno-benzodioxoles and -benzodioxanes, which are likewise new, are hydrogenated. The novel intermediates are obtained from fluorine-substituted benzodioxoles and benzodioxanes by halogenation and subsequent nitration. The amino compounds are important starting materials for highly active biocides.
    Type: Grant
    Filed: June 17, 1996
    Date of Patent: September 23, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Andres, Albrecht Marhold
  • Patent number: 5665155
    Abstract: The invention relates to a coating material comprising polyorganosiloxanes with ester and/or epoxide groups, linked to silicon atoms over carbon atoms, for modifying the surface of finely divided particles, such as pigments and fillers, or of glass fibers.
    Type: Grant
    Filed: January 31, 1996
    Date of Patent: September 9, 1997
    Assignee: Th. Goldschmidt AG.
    Inventors: Werner Hohner, Dietmar Schaefer
  • Patent number: 5663368
    Abstract: This invention relates to novel diastereomeric acid addition salts of homochiral hydroxylamines, to processes for obtaining such, to processes for the conversion thereof to the corresponding homochiral hydroxylamines, to certain novel homochiral hydroxylamines and the processes for using these as intermediates.
    Type: Grant
    Filed: April 11, 1996
    Date of Patent: September 2, 1997
    Assignee: Smithkline Beecham Corporation
    Inventors: Joseph R. Flisak, Stephen Torey Ross
  • Patent number: 5554772
    Abstract: N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H-benzopyran or dihydrobenzodioxin)carboxamide derivatives, their N-oxide forms and pharmaceutically acceptable salts having gastrointestinal motility stimulating properties, compositions containing these compounds as active ingredient and methods of treating warm-blooded animals suffering from the decreased peristalsis of the gastrointestinal system.
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: September 10, 1996
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Georges H. P. Van Daele, Frans M. A. Van den Keybus
  • Patent number: 5536853
    Abstract: Compounds of Formula 1 bind opioid receptors: ##STR1## wherein X and Y are each independently ##STR2##
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: July 16, 1996
    Assignee: Chiron Corporation
    Inventors: David C. Spellmeyer, Walter H. Moos, Eric J. Martin, Ronald N. Zuckermann, Gregory Stauber, Kevin R. Shoemaker, Dane Goff
  • Patent number: 5480871
    Abstract: Compounds of the formula: ##STR1## are useful for treating conditions modulated by .alpha..sub.1 -adrenergic receptors.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: January 2, 1996
    Assignee: Chiron Corporation
    Inventors: David C. Spellmeyer, Walter H. Moos, Eric J. Martin, Ronald N. Zuckermann, Gregory Stauber
  • Patent number: 5459149
    Abstract: The present Application discloses pesticidally active compounds of formula (I):Q(CH.sub.2).sub.a (O).sub.b Q.sup.1 CR.sup.2 =CR.sup.3 CR.sup.4 =CR.sup.5 CXNR.sup.1 R.sup.xor a salt or propesticide thereof, wherein Q is an optionally substituted aromatic monocyclic or fused bicyclic ring system in which at least one ring is aromatic, or Q is a dihalovinyl group or a group R.sup.6 --C=C--where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halo or hydrogen; Q.sup.1 is a 1,2-cyclopropyl ring optionally substituted by one or more groups selected from C.sub.1-3 alkyl, halo, C.sub.1-3 haloalkyl, C.sub.2-3 alkynyl, or cyano; or Q.sup.1 is (CH.sub.2).sub.7 ; a=0 or 1; b=0 or 1; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl; X is oxygen or sulphur;R.sup.1 is phenyl optionally substituted by 1-5 substituents chosen from: a) C.sub.1-4 alkyl, C.sub.
    Type: Grant
    Filed: September 20, 1994
    Date of Patent: October 17, 1995
    Assignee: Roussel Uclaf
    Inventors: John E. Robinson, George S. Cockerill
  • Patent number: 5447916
    Abstract: Compounds of the formula: ##STR1## are useful for treating conditions modulated by .alpha..sub.1 -adrenergic receptors.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: September 5, 1995
    Assignee: Chiron Corporation
    Inventors: David C. Spellmeyer, Walter H. Moos, Eric J. Martin, Ronald N. Zuckermann, Gregory Stauber
  • Patent number: 5420273
    Abstract: The invention relates to compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, acyl, lower-alkyl or --CHO, --CH.sub.2 OR.sup.10, --COR.sup.7 or OR.sup.13 ; R.sup.2, R.sup.3 and R.sup.4 are, independently, hydrogen, lower-alkyl, lower-alkoxy or halogen; R.sup.5 and R.sup.6 are, independently, hydrogen or lower-alkyl; R.sup.7 is hydroxy, lower-alkoxy or NR.sup.8 R.sup.9 ; R.sup.8 and R.sup.9 are, independently, hydrogen or lower-alkyl; X and Y are, independently, >CR.sup.14 R.sup.15, --O--, --S--, >SO, >SO.sub.2 or >NR.sup.18 ; R.sup.10 and R.sup.18 are, independently, hydrogen, lower-alkyl or acyl; M is --C(R.sup.11).dbd.C(R.sup.12)--, --CONH-- or --NH--CO--; R.sup.11, R.sup.12, R.sup.14 and R.sup.15 are, independently, hydrogen or lower-alkyl, R.sup.
    Type: Grant
    Filed: December 23, 1993
    Date of Patent: May 30, 1995
    Assignee: Hoffman-La Roche Inc.
    Inventors: Michael Klaus, Peter Mohr, Ekkehard Weiss
  • Patent number: 5420309
    Abstract: Novel fluorinated 1,3-benzo- and 1,3-pyrido-dioxoles of formula (I): ##STR1## in which A is C-R.sup.4 or N,X is hydrogen, fluorine, chlorine or bromine andR.sup.1 to R.sup.4 can be identical to or different from one another and are each hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, halogeno-C.sub.1 -C.sub.6 -alkyl, C.sub.6 -C.sub.10 -aryl, CHO, COOH, COCl, CN, OH, NCO, COO--C.sub.1 -C.sub.6 -alkyl, NO.sub.2, NH.sub.2, NH--C.sub.1 -C.sub.6 -alkyl, N(C.sub.1 -C.sub.6 -alkyl).sub.2, SO.sub.2 Cl, SO.sub.3 H, SO.sub.3 Na or SO.sub.3 K,it also being possible for two adjacent radicals from the series R.sup.1 to R.sup.4 together to be an optionally substituted --CH.dbd.CH--CH.dbd.CH-- bridge, processes for their preparation and their use for the preparation of plant protection agents.
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: May 30, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Bohm, Albrecht Marhold
  • Patent number: 5416112
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms and alkenyl and alkynyl of 2 to 6 carbon atoms, R.sub.2 is hydrogen or alkyl of 1 to 3 carbon atoms, Y is selected from the group consisting of ##STR2## Z.sub.1 and Z.sub.2 are individually selected from the group consisting of hydrogen, halogen, --NO.sub.2, --CN and alkyl of 1 to 3 carbon atoms, R.sub.3 is hydrogen or alkyl of 1 to 3 carbon atoms, m is an integer from 0 to 6, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are individually selected from the group consisting of hydrogen, halogen, --CN, --NO.sub.2, alkyl, alkylthio and alkoxy of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, --COR.sub.10, --(CH.sub.2).sub.n --CX.sub.3, --O--(CH.sub.2).sub.n CX.sub.3 and --S--(CH.sub.2).sub.n --CX.sub.3, R.sub.
    Type: Grant
    Filed: June 6, 1994
    Date of Patent: May 16, 1995
    Assignee: Roussel Uclaf
    Inventor: Elizabeth A. Kuo
  • Patent number: 5395952
    Abstract: A benzimidazole derivative having the formula, ##STR1## wherein R is cyano or thiocarbamoyl; Q is lower alkyl or a group represented by the formula NQ.sup.1 Q.sup.2, in which Q.sup.1 and Q.sup.2 are independently lower alkyl, lower alkyl substituted with phenyl, lower alkenyl or lower alkynyl, or they form a lower alkylene ring when taken together at their ends which ring may include a hetero atom; X is hydrogen or halogen; and Z is a group which consists of (a) one oxygen atom or two non-adjacent oxygen atom, (b) --CF.sub.2 --group and (c) any one of a single bond, --CF.sub.2 --, --CFH--, CFCl-- and --CH.sub.2 --groups and forms a five-membered or six membered ring together with two adjacent carbon atoms of the benzene ring; is obtained by reacting a corresponding 2-cyanobenzimidazole compound and a sulfamoyl chloride derivative. The benzimidazole derivative is incorporated into agricultural and horticultural fungicides as an active ingredient.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: March 7, 1995
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Masayuki Enomoto, Junya Takahashi, Tomoyuki Kusaba, Masayo Sugano, Rei Matsunaga, Masahiro Tamaki
  • Patent number: 5384423
    Abstract: A compound selected from the group consisting of all tautomeric forms of a cycloalkyl-propanamide of the formula ##STR1## wherein R.sub.1 is cycloalkyl of 3 to 6 carbon atoms, R.sub.2 is hydrogen or alkyl of 1 to 3 carbon atoms, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are individually selected from the group consisting of hydrogen, halogen, --NO.sub.2, azido, --CN, alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, --(CH.sub.2).sub.m --CF.sub.3, --O--(CH.sub.2).sub.m --CF.sub.3, --S--(CH.sub.2).sub.m --CF.sub.3, m is an integer from 0 to 3, --CF.sub.2 --Hal, --OCF.sub.2 --Hal, ##STR2## n is an integer from 1 to 3, Hal, Hal.sub.1, and Hal.sub.2 and Hal.sub.3 are individually halogen, and --COR', R' is --OH or alkyl or alkoxy of 1 to 3 carbon atoms or R.sub.4 and R.sub.5 together are --O--CH.sub.2 --O-- and their non-toxic, pharmaceutically acceptable basic salts having anti-inflammatory activity.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: January 24, 1995
    Assignee: Roussel-Uclaf
    Inventors: Philip T. Hambleton, Charles J. R. Hedgecock, David P. Kay, Elizabeth A. Kuo, Wilfred R. Tully
  • Patent number: 5378727
    Abstract: Novel substituted heterocyclic derivatives are provided which inhibit platelet aggregation. This invention also pertains to pharmaceutical compositions and methods of using such derivatives.
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: January 3, 1995
    Assignee: G. D. Searle & Co.
    Inventors: Philippe R. Bovy, Joseph G. Rico, Thomas E. Rogers, Foe S. Tjoeng, Jeffery A. Zablocki
  • Patent number: 5356924
    Abstract: Compounds of the general formula: ##STR1## wherein R.sub.1 and R.sub.2 each independently represents a halogen atom or an alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, alkenoxy, cyano or nitro group; R.sub.3 and R.sub.4 each independently represents a hydrogen atom or an alkyl group; R.sub.5 represents a hydrogen atom, or an alkyl, alkoxy or alkoxycarbonylalkyl group; X and Y each independently represents an oxygen or sulphur atom or a group N--R, in which R is a hydrogen atom or an alkyl group; n is 0-3; r is 0 or 1; m is 0-4; and A or B represents a group of the general formula: ##STR2## wherein R.sub.6 represents a hydrogen or halogen atom, or an alkyl group; and R.sub.7 represents a halogen atom or an alkyl group; the other of A and B being a hydrogen atom or as for R.sub.1 or R.sub.2, have useful pesticidal activity.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: October 18, 1994
    Assignee: Shell Research Limited
    Inventors: Martin Anderson, Antony G. Brinnand, Roger E. Woodall
  • Patent number: 5310682
    Abstract: Compounds containing .alpha.-discarbonyl groups are rendered capable of fluorescent emission by conjugation with carboxylic acid-terminated ortho-diaminoaryl reagents. The carboxylic acid groups serve as ionizable moieties which facilitate the conjugation reaction, and are retained in the conjugation product to enable, or enhance the ability of, the conjugated compounds to be separated in chromatographic and electromigration separation processes, notably electrophoresis. Ortho-dinitro derivatives of the reagents are also disclosed, these derivatives offering the advantage of stability as well as the ability to be used directly in the reaction in the presence of a reducing agent.
    Type: Grant
    Filed: June 17, 1992
    Date of Patent: May 10, 1994
    Assignee: Indiana University Foundation
    Inventors: Milos V. Novotny, Osamu Shirota, Donald Wiesler
  • Patent number: 5308865
    Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of ##STR2## R.sub.13, R.sub.14 and R.sub.15 are individually selected from the group consisting of hydrogen, halogen and alkyl of 1 to 3 carbon atoms, n is an integer from 1 to 3, R.sub.2 is hydrogen or alkyl of 1 to 3 carbon atoms, R.sub.3, R.sub.4 R.sub.5, R.sub.6 and R.sub.7 are individually selected from the group consisting of hydrogen, halogen, --NO.sub.2, --CN, alkyl, alkylthio and alkoxy of 1 to 6 carbon atoms, alkylcarbonyl of 2 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, ##STR3## m is 0, 1, 2 or 3, n is 1, 2 or 3; Hal, Hal.sub.1, Hal.sub.2 and Hal.sub.3 are individually halogen and ##STR4## R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are individually any of the groups defined above for R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 or R.sub.4 and R.sub.5 together form --O--CH.sub.
    Type: Grant
    Filed: January 6, 1993
    Date of Patent: May 3, 1994
    Assignee: Roussel Uclaf
    Inventors: Robert R. Bartlett, David P. Kay, Elizabeth A. Kuo, Rudolf Schleyerbach, Wilfried Schwab
  • Patent number: 5298661
    Abstract: Charge transporting materials having general formula (I): ##STR1## R.sup.1 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; an aralkyl group; a nitro group; an unsubstituted or substituted aryl group; a halogen; an amino group; an unsubstituted or substituted dialkylamino group; R.sup.2 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; or a halogen; R.sup.3 represents hydrogen; an alkyl group having 1 to 4 carbon atoms; an alkoxyl group having 1 to 4 carbon atoms; a halogen; a dialkylamino group; an amino group; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; a methylenedioxy group; an aralkyl group; or an unsubstituted or substituted aryl group; R.sup.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: March 29, 1994
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomoyuki Shimada, Masaomi Sasaki, Tamotsu Aruga
  • Patent number: 5281725
    Abstract: New 2,2-dihalogeno-benzo[1,3]dioxoles substituted in the 4-position, of the general formula (I) ##STR1## in which R represents fluorine, chlorine, bromine or nitro andHal represents chlorine or fluorine, and their use as starting substances for the synthesis of highly active compounds, for example in the field of plant protection and pharmaceuticals.The compounds of the formula (I) can be prepared by analogous processes, for example by chlorination from corresponding benzo[1,3]dioxoles substituted in the 4-position, and these substances according to the invention can be further reacted with hydrogen fluoride to give substances to which the invention likewise relates.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: January 25, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Andres, Albrecht Marhold
  • Patent number: 5273997
    Abstract: The invention provides compounds of general formula ##STR1## wherein m is 0 or 1; each of R.sup.1 and R.sup.2, and R.sup.3 and R.sup.4 if present, independently represents a hydrogen or halogen atom or an optionally substituted alkyl, cycloalkyl or aryl group, or R.sup.1 and R.sup.2 together or R.sup.3 and R.sup.4 together represent an optionally substituted alkylene chain; X represents a cyano group, a group --COOH or a salt, ester or amido derivative thereof; Y represents an alkyl group or a halogen atom; and n represents 0, 1, 2 or 3; a process for their preparation; compositions containing such compounds and their use as fungicides.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: December 28, 1993
    Assignee: Shell Research Limited
    Inventors: Thomas W. Naisby, William W. Wood, Werner E. J. Simon
  • Patent number: 5270343
    Abstract: The present Application discloses pesticidally active compounds of formula (I):Q(CH.sub.2).sub.a (O).sub.b Q.sup.1 CR.sup.2 .dbd.CR.sup.2 .dbd.CR.sup.3 CR.sup.4 .dbd.CR.sup.5 CXNR.sup.1 R.sup.xor a salt or propesticide thereof, wherein Q is an optionally substituted aromatic monocyclic or fused bicyclic ring system in which at least one ring is aromatic, or Q is a dihalovinyl group or a group R.sup.6 --C.tbd.C-- where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halo or hydrogen; Q.sup.1 is a 1,2-cyclopropyl ring optionally substituted by one or more groups selected from C.sub.1-3 alkyl, halo, C.sub.1-3 haloalkyl, C.sub.2-3 alkynyl, or cyano; or is (CH.sub.2).sub.7 ;a=0 or 1; b= 0 or 1;R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl;X is oxygen or sulphur;R.sup.1 is phenyl optionally substituted by 1-5 substituents chosen from:a) C.sub.1-4 alkyl, C.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: December 14, 1993
    Assignee: Roussel Uclaf
    Inventors: John E. Robinson, George S. Cockerill
  • Patent number: 5260460
    Abstract: According to the invention, a new process for the preparation of fluorine-substituted aminobenzodioxoles and -benzodioxanes of the formula (I) ##STR1## in which n represents an integer 1 or 2, has been found, in which fluorine-substituted nitrohalogeno-benzodioxoles and -benzodioxanes, which are likewise new, are hydrogenated. The novel intermediates are obtained from fluorine-substituted benzodioxoles and benzodioxanes by halogenation and subsequent nitration. The amino compounds are important starting materials for highly active biocides.
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: November 9, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Andres, Albrecht Marhold
  • Patent number: 5240960
    Abstract: A compound selected from the group consisting of all tautomeric forms of a cycloalky-propanamide of the formula ##STR1## wherein R.sub.1 is cycloalkyl of 3 to 6 carbon atoms, R.sub.2 is hydrogen or alkyl of 1 to 3 carbon atoms, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are individually selected from the group consisting of hydrogen, halogen, --NO.sub.2, azido, --CN, alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, --(CH.sub.2).sub.m --CF.sub.3, --O--(CH.sub.2).sub.m --CF.sub.3, --S--(CH.sub.2).sub.m --CF.sub.3, m is an integer from 0 to 3, --CF.sub.2 --Hal, --OCF.sub.2 --Hal, ##STR2## n is an integer from 1 to 3, Hal, Hal.sub.1, Hal.sub.2 and Hal.sub.3 are individually halogen, and --COR', R' is --OH or alkyl or alkoxy of 1 to 3 carbon atoms or R.sub.4 and R.sub.5 together are --O--CH.sub.2 --O-- and their non-toxic, pharmaceutically acceptable basic salts having anti-inflammatory activity.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: August 31, 1993
    Assignee: Roussel Uclaf
    Inventors: Philip T. Hambleton, Charles J. R. Hedgecock, David P. Kay, Elizabeth A. Kuo, Wilfred R. Tully