The Halogen Is Fluorine Patents (Class 564/54)
  • Patent number: 9029401
    Abstract: The present invention provides compounds for the inhibition of soluble epoxide hydrolase and associated disease conditions.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: May 12, 2015
    Assignee: The Regents of the University of California
    Inventors: Bruce D. Hammock, Sung Hee Hwang, Aaron T. Wecksler, Christophe Morisseau
  • Patent number: 8993780
    Abstract: The present invention relates to novel amide derivatives of N-urea substituted amino acids, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 31, 2015
    Assignee: Allergan, Inc.
    Inventors: Richard L. Beard, Tien T. Duong, John E. Donello, Veena Viswanath, Michael E. Garst
  • Patent number: 8940935
    Abstract: The disclosure provides curable inks including a bis-urea gelator having the structure of Formula I. wherein R and R? each, independently of the other, is a saturated aliphatic hydrocarbon group selected from the group consisting of (1) linear aliphatic groups, (2) branched aliphatic groups, (3) cyclic aliphatic groups, (4) aliphatic groups containing both cyclic and acyclic portions, any carbon atom of the saturated aliphatic hydrocarbon group may be optionally substituted with an alkyl group (cyclic or acyclic), wherein (1) and (2) groups have a carbon number of from about 1 to about 22 carbons, and wherein (3) and (4) groups have a carbon number of from about 4 to about 10 carbons; and X is selected from the group consisting of: (i) an alkylene group, (ii) an arylene group, (iii) an arylalkylene group, and (iv) an alkylarylene group.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: January 27, 2015
    Assignee: Xerox Corporation
    Inventors: Naveen Chopra, Michelle N. Chretien, Barkev Keoshkerian, Jenny Eliyahu, Daryl W. Vanbesien, Adela Goredema
  • Publication number: 20140329860
    Abstract: Methods of treating or suppressing oxidative stress diseases including mitochondrial diseases, impaired energy processing disorders, neurodegenerative diseases and diseases of aging are disclosed, as well as compounds useful in the methods of the invention, such as 2-substituted-p-quinone derivatives as disclosed herein.
    Type: Application
    Filed: March 24, 2014
    Publication date: November 6, 2014
    Applicant: Edison Pharmaceuticals, Inc.
    Inventors: Andrew W. Hinman, Kieron E. Wesson, Orion D. Jankowski, Paul Mollard, William D. Shrader, Christopher R. Cornell
  • Patent number: 8816076
    Abstract: The present invention relates to novel aryl urea derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 26, 2014
    Assignee: Allergan, Inc.
    Inventors: Richard L. Beard, Tien T. Duong, John E. Donello, Veena Viswanath, Michael E. Garst
  • Publication number: 20140094614
    Abstract: The present invention relates to novel amide derivatives of N-urea substituted amino acids, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.
    Type: Application
    Filed: December 10, 2013
    Publication date: April 3, 2014
    Applicant: Allergan, Inc.
    Inventors: Richard L. Beard, Tien T. Duong, John E. Donello, Veena Viswanath, Michael E. Garst
  • Publication number: 20140088156
    Abstract: The present invention provides compounds for the inhibition of soluble epoxide hydrolase and associated disease conditions.
    Type: Application
    Filed: February 14, 2012
    Publication date: March 27, 2014
    Applicant: The Regents of the University of California
    Inventors: Bruce D. Hammock, Sung Hee Hwang, Aaron T. Wecksler, Christophe Morisseau
  • Publication number: 20130331570
    Abstract: The present invention relates to novel aryl urea derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.
    Type: Application
    Filed: August 14, 2013
    Publication date: December 12, 2013
    Applicant: Allergan, Inc.
    Inventors: Richard L. Beard, Tien T. Duong, John E. Donello, Veena Viswanath, Michael E. Garst
  • Patent number: 8541577
    Abstract: The present invention relates to novel aryl urea derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of the N-formyl peptide receptor like-1 (FPRL-1) receptor.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: September 24, 2013
    Assignee: Allergan, Inc.
    Inventors: Richard L. Beard, Tien T. Duong, John E. Donello, Veena Viswanath, Michael E. Garst
  • Publication number: 20100311980
    Abstract: There is provided a process for preparing sorafenib or a salt thereof comprising the use of a compound of formula (A) wherein R? is selected from the group consisting of hydrogen, —C(O)OA, —C(O)CX3, —C(O)NH2, —C(O)—NHOH or There is also provided intermediate compounds of general formula (A), N-methyl-4-(4-ureidophenoxy)picolinamide, 4-(2-(methylcarbamoyl)pyridin-4-yloxy)phenylcarbamate derivative and N-methyl-4-(4-(2,2,2-trihaloacetamido)phenoxy)picolinamide, processes for their preparation and their use in the preparation of sorafenib.
    Type: Application
    Filed: September 10, 2008
    Publication date: December 9, 2010
    Applicant: CIPLA LIMITED
    Inventors: Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan, Maruti Ghagare, Sandip Chikhalikar
  • Publication number: 20100240613
    Abstract: The present invention relates to a pyrimidine compound or a pharmaceutically acceptable salt thereof represented by the following formula [I] wherein each symbol is as defined in the specification and a method of therapeutically or prophylactically treating an undesirable cell proliferation, comprising administering such a compound. The compound of the present invention has superior activity in suppressing undesirable cell proliferation, particularly, an antitumor activity, and is useful as an antitumor agent for the prophylaxis or treatment of cancer, rheumatism, and the like. In addition, the compound of the present invention can be a more effective antitumor agent when used in combination with other antitumor agents such as an alkylating agent or metabolism antagonist.
    Type: Application
    Filed: November 25, 2009
    Publication date: September 23, 2010
    Applicant: Japan Tobacco Inc.
    Inventors: Hisashi Kawasaki, Hiroyuki Abe, Kazuhide Hayakawa, Tetsuya Iida, Shinichi Kikuchi, Takayuki Yamaguchi, Toyomichi Nanayama, Hironori Kurachi, Masahiro Tamaru, Yoshikazu Hori, Mitsuru Takahashi, Takayuki Yoshida, Toshiyuki Sakai
  • Patent number: 7696249
    Abstract: The invention relates to novel specifically trifluoromethyl and halogen substituted 1,3-diphenyl ureas and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects like the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as anti-infectives.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: April 13, 2010
    Assignee: ARPIDA AG
    Inventors: Ralf Loewe, Sergio Lociuro, Stephen Hawser, Laurent Schmitt
  • Patent number: 7645903
    Abstract: The present invention relates to an IgG-binding compound, which more specifically has affinity for human IgGs of ?-type and functional derivatives thereof. More specifically, the compound according to the invention comprises an N,N-alkylated urea moiety located between an aromatic part and another part, which is a linear or cyclic substituted or unsubstituted aliphatic group. The compound binds to a pocket-shaped binding site present on all human IgG ?-Fabs, which site is located between the two domains (CH1 and CL) of its constant part. Accordingly, the compound according to the invention is a ligand for human IgGs of ?-type, and consequently, the invention also relates to a separation matrix for affinity chromatography, which matrix comprises said compound, as well as to other uses of the compound.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: January 12, 2010
    Assignee: GE Healthcare Bio-Sciences AB
    Inventors: Andreas Axén, Herbert Baumann, Enrique Carredano, Anna Grönberg, Elles Steensma
  • Publication number: 20090192192
    Abstract: The present invention relates to the use of compounds as broad spectrum inhibitors of bacterial biofilm formation. In particular the invention refers to a family of compounds that block the quorum sensing system of Gram-negative and Gram-positive bacteria, a process for their manufacture, pharmaceutical compositions containing them and to their use for the treatment and prevention of bacterial damages and diseases, in particular for diseases where there is an advantage in inhibiting quorum sensing regulated phenotypes of pathogens.
    Type: Application
    Filed: December 17, 2008
    Publication date: July 30, 2009
    Inventors: Aldo Ammendola, Tanja Wieber, Andreas Wuzik, Martin Lang
  • Publication number: 20090082423
    Abstract: Disclosed are amide, thioamide, urea and thiourea compounds and compositions that inhibit soluble epoxide hydrolase (sEH), methods for preparing the compounds and compositions, and methods for treating patients with such compounds and compositions. The compounds, compositions, and methods are useful for treating a variety of sEH mediated diseases, including hypertensive, cardiovascular, inflammatory, and diabetic-related diseases.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 26, 2009
    Inventors: Sampath-Kumar Anandan, Richard D. Gless, JR.
  • Publication number: 20090023813
    Abstract: The invention relates to novel specifically trifluoromethyl and halogen substituted 1,3-diphenyl ureas and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects like the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as anti-infectives.
    Type: Application
    Filed: December 8, 2006
    Publication date: January 22, 2009
    Applicant: Arpida AG
    Inventors: Ralf Loewe, Sergio Lociuro, Stephen Hawser, Laurent Schmitt
  • Publication number: 20090005452
    Abstract: The invention relates to novel specifically trifluoromethyl and halogen substituted 1,3-diphenyl ureas and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects like the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as anti-infectives.
    Type: Application
    Filed: December 8, 2006
    Publication date: January 1, 2009
    Applicant: ARIPIDA AG
    Inventors: Ralf Loewe, Sergio Lociuro, Stephen Hawser, Laurent Schmitt
  • Publication number: 20080096943
    Abstract: Compounds of formula I in free or salt form, wherein T, X, R1, R2, Ra, R3, R4, R5 and U have the meanings as indicated in the specification, are useful for treating a condition mediated by CCR-3, particularly an inflammatory or allergic condition such as an inflammatory or obstructive airways disease. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
    Type: Application
    Filed: August 9, 2005
    Publication date: April 24, 2008
    Inventors: Gurdip Bhalay, Andrew Dunstan, Angela Glen, Trevor John Howe, Clive McCarthy
  • Patent number: 7241923
    Abstract: The present invention relates to certain phenalkyloxy-phenyl derivatives of formula (I) and analogs, to a process for preparing such compounds, having the utility in clinical conditions associated with insulin resistance, to methods for their therapeutic use and to pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: July 10, 2007
    Assignee: Astrazeneca AB
    Inventors: Jonas Fagerhad, Lanna Li, Lindstedt Alstermark Eva-Lotte
  • Patent number: 7235576
    Abstract: This invention relates to the use of a group of aryl ureas in treating raf mediated diseases, and pharmaceutical compositions for use in such therapy.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: June 26, 2007
    Assignee: Bayer Pharmaceuticals Corporation
    Inventors: Bernd Riedl, Jacques Dumas, Uday Khire, Timothy B. Lowinger, William J. Scott, Roger A. Smith, Jill E. Wood, Mary-Katherine Monahan, Reina Natero, Joel Renick, Robert N. Sibley
  • Patent number: 7105567
    Abstract: The present invention relates to a urea derivative of the formula (1) wherein each symbol is as described in the specification, a pharmaceutically acceptable salt thereof and pharmaceutical use thereof. The compound of the present invention has a C5a receptor antagonistic action and is useful as an agent for the prophylaxis or treatment of diseases or syndromes due to inflammation caused by C5a [e.g., autoimmune diseases such as rheumatism, systemic lupus erythematosus and the like, sepsis, adult respiratory distress syndrome, chronic obstructive pulmonary disease, allergic diseases such as asthma and the like, atherosclerosis, cardiac infarction, brain infarction, psoriasis, Alzheimer's disease and serious organ injury (e.g., pneumonia, nephritis, hepatitis, pancreatitis and the like) due to activation of leukocytes caused by ischemia, trauma, burn, surgical invasion and the like].
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: September 12, 2006
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Seigo Ishibuchi, Hiroshi Sumichika, Katsuhiko Itoh, Yoichi Naka
  • Patent number: 6962945
    Abstract: The present invention provides N-aryloxypropanolyl-N?-phenethyl-urea derivatives of formula 3, method for their preparation and use thereof as potent appetite suppressants for treatment of obesity wherein R is selected from the group consisting of H, 2, 3 or 4-trifluoromethyl, 2, 3, or 4-chloro, 2, 3, or 4-bromo, 4-acetyl, 4-propionyl, 4-acetamido, 2,3 or 4 methoxy, 4 nitrile, 2,3 or 4-methyl, and 4 formyl and X is S or O.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: November 8, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Kalpana Bhandari, Shipra Srivastava, Chandeshwar Nath
  • Patent number: 6699904
    Abstract: PPAR alpha activators, pharmaceutical compositions containing such compounds and the use of such compounds to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases, in mammals, including humans.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: March 2, 2004
    Assignee: Pfizer Inc.
    Inventors: Cheryl M. Hayward, David A. Perry
  • Patent number: 6686394
    Abstract: Described herein are novel 1-aryl-3-(2-chloroalkanylureas derivatives. These derivatives are useful anticaner agents having excellent specifilty towards cell targets and potent antineoplastic activity without systemic toxicity derivatives mutagenicity. More specifically, the invention is directed to novel derivatives of the following formula: wherein R1 is C1-C6 alkyl, C3-C7 cycloalkyl, C1-C6 alkoxy, C1-C6 hydroxy alkyl, or C1-C6 halide; R2 is H, C1-C6 alky, C3-C7 cycloalkyl, C1-C6 I alkoxy, C1-C6 hydroxy alkyl or C1-C6 halide, di-halide or tri-halide; R1 and R2 may also be part of cyclic structures.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 3, 2004
    Assignee: Sovar, Societe en Commandite
    Inventor: René C. -Gaudreault
  • Patent number: 6214880
    Abstract: The invention provides compounds, compositions and methods relating to novel arylsulfonanilide 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: September 21, 1999
    Date of Patent: April 10, 2001
    Assignee: Tularik Inc.
    Inventor: Jonathan B. Houze
  • Patent number: 5639887
    Abstract: Compounds of the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are herein described, A is a straight or branched (C.sub.2 -C.sub.12)alkyl or a phenyl moiety and B is a moiety of the formula: ##STR2## The compounds are effective in potentiating the activity of chemotherapeutic anti-cancer agents by increasing the sensitivity of multi-drug resistant cells to such chemotherapeutic agents.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: June 17, 1997
    Assignee: American Cyanamid Company
    Inventors: Dennis Powell, Rolf Paul, William A. Hallett, Dan M. Berger, Minu D. Dutia
  • Patent number: 5621010
    Abstract: Urea derivatives of formula (I) ##STR1## wherein the valuable groups are as defined in the specification, which possess both an ACAT inhibitory activity and an antioxidative activity. Those derivatives are useful in the prophylaxis and treatment of hypercholesterolemia and atherosclerosis.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: April 15, 1997
    Assignee: Nisshin Flour Milling Co., Ltd.
    Inventors: Noriyoshi Sueda, Kazuhiko Yamada, Makoto Yanai, Katsutoshi Miura, Masato Horigome, Norio Oshida, Shigeru Hiramoto, Koichi Katsuyama, Fumihisa Nakata, Nobuhiro Kinoshita, Yoko Tsukada
  • Patent number: 5441984
    Abstract: The present invention provides novel urea, thiourea and guanidine derivatives, pharmaceutical formulations thereof and a method of using same to prevent diabetic complications.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: August 15, 1995
    Assignee: Eli Lilly and Company
    Inventors: William F. Heath, Jr., Jill A. Panetta, John K. Shadle
  • Patent number: 5420348
    Abstract: Urea derivatives of the general formula (I) ##STR1## and salts thereof, pharmaceutical compositions containing the same, and methods for producing the same are-disclosed.The urea derivatives of the general formula (I) and salts thereof are novel compounds having the acyl-CoA cholesterol acyltransferase (ACAT) inhibiting activity.
    Type: Grant
    Filed: July 2, 1993
    Date of Patent: May 30, 1995
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Koyo Matsuda, Kiyoshi Iwaoka, Yuichi Iizumi
  • Patent number: 5414111
    Abstract: Polyfluoro organic compound having at least one urea linkage derived from: (1) at least one polyisocyanate containing at least three isocyanate groups, (2) at least one fluorochemical compound which contains per molecule (a) a single functional group having one or more Zerewitinoff hydrogen atoms and (b) at least two carbon atoms each of which contains at least two fluorine atoms, and (3) water in an amount sufficient to to react with from about 5% to about 60% of the isocyanate groups.
    Type: Grant
    Filed: February 2, 1994
    Date of Patent: May 9, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Jack R. Kirchner
  • Patent number: 5410073
    Abstract: Process comprising (I) reacting (a) at least one polyisocyanate or mixture of polyisocyanates which contains at least three isocyanate groups per molecule with (b) a stoichiometric deficiency of at least one fluorochemical compound which contains per molecule (i) a single functional group having one or more Zerewitinoff hydrogen atoms and (ii) at least two carbon atoms each of which contains at least two fluorine atoms, and (II) thereafter forming one or more urea linkages per mol of said polyisocyanate by reacting the remaining isocyanate groups with water in an amount sufficient to to react with from about 5% to about 60% of the isocyanate groups in said polyisocyanate.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: April 25, 1995
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Jack R. Kirchner
  • Patent number: 5407959
    Abstract: Compounds of structure ##STR1## where W is selected from the group consisting of ##STR2## where Q is oxygen or sulfur, R.sup.7 and R.sup.8 are independently selected from hydrogen and alkyl, or R.sup.7 and R.sup.8, together with the nitrogen atoms to which they are attached, define a radical of formula ##STR3## L.sup.1 and L.sup.2 are independently selected from a valence bond, alkylene, propenylene, and propynylene; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are independently selected from alkyl, alkoxy, haloalkyl, halogen, cyano, amino, alkoxycarbonyl, and dialkylaminocarbonyl; Y is oxygen, >NR.sup.11, where R.sup.11 is hydrogen or alkyl, or ##STR4## where n=0, 1, or 2; and R.sup.5 and R.sup.6 are alkyl, inhibit the biosynthesis of leukotrienes. These compounds are useful in the treatment or amelioration of allergic and inflammatory disease states.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: April 18, 1995
    Assignee: Abbott Laboratories
    Inventors: Joseph F. Dellaria, Anwer Basha, Lawrence A. Black, Linda J. Chernesky, Wendy Lee
  • Patent number: 5389682
    Abstract: The invention concerns a series of novel bis-urea derivatives, nonpeptides, which show good binding affinity for the CCK-B receptor. The compounds, compositions containing them, methods of preparation, and utilities including anxiety, gastric acid secretion inhibition, and psychoses are included.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: February 14, 1995
    Assignee: Warner-Lambert Company
    Inventors: Bradley D. Tait, Michael W. Wilson
  • Patent number: 5384425
    Abstract: Diurea derivatives are provided which can be represented by the following general formula and salts thereof: ##STR1## wherein, R.sup.1 and R.sup.2 are the same or different, and each represents C.sup.1 -10 alkyl group, a C.sup.3 -18 cycloalkyl group, or a lower alkyl group substituted by cycloalkyl radical(s);R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or different, and each represents a hydrogen atom, a lower alkyl group, a cycloalkyl group, hydrocarbyl aralkyl group, a pyridyl group, or an unsubstituted or substituted phenyl group, the substituents of the phenyl group being selected from a group consisting of lower alkyl radical, halogen atom-substituted lower alkyl radical, halogen atom, nitro radical, amino radical, mono- or di-lower alkylamino radical, lower acylamino radical, hydroxyl radical, lower alkoxy radical and lower acyloxy radical;X represents an oxygen atom or a sulfur atom, and n.sup.1 and n.sup.2 represent an integer of 1 to 6; and wherein at least one of R.sup.3 -R.sup.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: January 24, 1995
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi, Tomio Araki
  • Patent number: 5380941
    Abstract: A process for preparing ureas of the formula ##STR1## where the ring A can be substituted and benzo-fused andn is 0 or 2,R.sup.4 and R.sup.5 are hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl,L is unsubstituted or substituted C.sub.2 -C.sub.4 -alkylene, or NR.sup.5 and L are together the radical of the formula ##STR2## and Z is hydroxyl or a radical which can be eliminated under alkaline reaction conditions,by reacting a phenylurea of the formula ##STR3## where R.sup.4 and the ring A each have the abovementioned meanings, with an amine of the formula ##STR4## where n, R.sup.5, L and Z each have the abovementioned meanings, at from 80.degree. to 180.degree. C. in the presence or absence of an inert diluent is described.
    Type: Grant
    Filed: October 1, 1993
    Date of Patent: January 10, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Siegel, Manfred Patsch
  • Patent number: 5283362
    Abstract: Process for the preparation of very pure ureas of the formula phenyl--(NH--CO--NR.sub.1 R.sub.2).sub.n in which phenyl represents an unsubstituted or substituted phenyl or phenylene group and R.sub.1 and R.sub.2 are either identical and each represent an alkyl group, or are different, in which case R.sub.1 represents a hydrogen atom and R.sub.2 represents an alkyl or phenyl group, or R.sub.1 and R.sub.2, together with the nitrogen atom, represent an aliphatic heterocyclic ring and n is the number 1 or 2, by reacting a phenylurea of the formula phenyl--(NH--CO--NH.sub.2).sub.n with an amine of the formula NR.sub.1 R.sub.2 H at temperatures from 100 to 200.degree. C. in a diluent which is inert under the reaction conditions, the reaction being interrupted before by-products are formed, and the urea which is formed being removed from the starting compounds, and the unreacted starting compounds being returned to the process if appropriate.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: February 1, 1994
    Assignee: Chemie Linz Gesellschaft m.b.H.
    Inventors: Kurt A. Hackl, Heinz Falk
  • Patent number: 5264441
    Abstract: The invention provides new ureas and thioureas derivatives of general formula (I) ##STR1## and pharmaceutically acceptable salts thereof, which are useful as therapeutic agents such as for the prevention of coronary heart disease and as antidyslipidaemic agents.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: November 23, 1993
    Assignee: Farmitalia Carlo Erba S.r.l.
    Inventors: Paolo Cozzi, Danielle Fancelli, Dino Severino, Augusto Chiari, Giancarlo Ghiselli
  • Patent number: 5258405
    Abstract: Urea derivatives of the general formula (I) ##STR1## and salts thereof, pharmaceutical compositions containing the same, and methods for producing the same are disclosed.The urea derivatives of the general formula (I) and salts thereof are novel compounds having the acyl-CoA cholesterol acyltransferase (ACAT) inhibiting activity.
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: November 2, 1993
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Koyo Matsuda, Kiyoshi Iwaoka
  • Patent number: 5231216
    Abstract: There are described novel trans-2-acylaminocyclohexyloxyacyldipeptides of formula I ##STR1## wherein R.sub.1 represents --CO--R.sub.6, --SO.sub.2 --R.sub.7 or ##STR2## R.sub.6 is C.sub.1 -C.sub.18 alkyl or C.sub.1 -C.sub.18 alkoxy, R.sub.7 is C.sub.1 -C.sub.18 alkyl or an optionally substituted phenyl group,Y is .dbd.O, .dbd.S or .dbd.NH;R.sub.2 =R.sub.3 and represent --H or C.sub.1 -C.sub.12 alkyl,R.sub.4 represents --OR.sub.8 or --NHR.sub.9,R.sub.8 is --H, C.sub.1 -C.sub.8 alkyl or benzyl,R.sub.9 is --H, a straight or branched chain C.sub.1 -C.sub.18 alkyl group or benzyl group;R.sub.5 represents --OR.sub.9 or --NHR.sub.9,and novel (1R,2R)- and (1S,2S)-trans-2-acylaminocyclohexyloxyacetyldipeptides of the formulas Ia and Ib ##STR3## wherein R.sub.1 is --CO--R.sub.6, R.sub.6 is C.sub.1 -C.sub.18 alkyl,R.sub.2 is --H,R.sub.3 is --H or C.sub.1 -C.sub.12 alkyl,R.sub.4 is --OR.sub.8 or --NHR.sub.9,R.sub.8 is --H, C.sub.1 -C.sub.8 alkyl or benzyl,R.sub.9 is --H, C.sub.1 -C.sub.18 alkyl or benzyl,R.sub.5 is --OR.
    Type: Grant
    Filed: August 19, 1991
    Date of Patent: July 27, 1993
    Assignee: Univerza Edvarda Kardelja v Ljubljana
    Inventors: Slavko Pecar, Danijel Kikelj, Uros Urleb, Marija Sollner, Gasper Marc, Ales Krbavcic, Vlado Kotnik, Branka Wraber-Herzog, Sasa Simcie, Alojz Than, Lidija Klamfer, Lucka Povsic, Zdravko Kopitar, Anton Stalc
  • Patent number: 5227492
    Abstract: Diurea derivatives are provided which can be represented by the following general formula and salts thereof: ##STR1## Illustrative derivatives include 1,3-bis[[1-cycloheptyl-3-(3-pyridyl)ureido]-methyl]benzene, 1,3-bis[[1-cycloheptyl-3-(2-pyridyl)ureido]-methyl]benzene, and 1,3-bis[[1-cycloheptyl-3-(4-pyridyl)ureido]-methyl]benzene.The above compounds inhibit acyl-coenzyme A cholesterol acyltransferase (ACAT enzyme), and thereby control the accumulation of cholesterol ester to the smooth muscle of arterial wall in the blood vessel.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: July 13, 1993
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi, Tomio Araki
  • Patent number: 5198582
    Abstract: A process for preparing N,N'-disubstituted urea derivatives of the following formula (I) ##STR1## wherein Ar represents an unsubstituted aromatic radical or an aromatic radical substituted with a halogen atom, an alkyl group, or an alkoxy group, which comprises reacting an aromatic mono-nitro compound, an aromatic primary amine, and synthesis gas in the presence of a catalyst consisting essentially of a divalent palladium compound as a main catalyst component and an ammonium or a phosphonium salt containing halogen atom as a co-catalyst component, and a non-polar solvent.
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: March 30, 1993
    Assignee: Lucky Ltd.
    Inventors: Jae S. Oh, Sang M. Lee
  • Patent number: 5166429
    Abstract: Diurea Derivatives represented by the following general formula and salts thereof: ##STR1## The above compounds inhibit acyl-coenzyme A chloresterol acyl-transferase (ACAT enzyme), and thereby control the accumulation of cholesterol ester to the smooth muscle of arterial wall in the blood vessel.
    Type: Grant
    Filed: September 24, 1991
    Date of Patent: November 24, 1992
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi, Tomio Araki
  • Patent number: 5126483
    Abstract: Novel 1-phenylakyl-3-phenylurea derivatives represented by the following formula (I): ##STR1## wherein R.sup.1 is an alkyl group of 1 to 8 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, R.sup.2 is an alkyl group of 1 to 15 carbon atoms, each of R.sup.3 and R.sup.4 is independently an alkyl group of 1 to 5 carbon atoms, m is an integer of 1 to 3, and n is 0 or 1, are provided.The compounds are potent in reducing the cholesterol level in serum, and useful for treating hyperlipemia and atherosclerosis.
    Type: Grant
    Filed: August 3, 1990
    Date of Patent: June 30, 1992
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Tetsuo Sekiya, Shinya Inoue, Chiaki Hyodo, Hiromi Okushima, Kohei Umezu, Kazuo Suzuki
  • Patent number: 5106873
    Abstract: This invention relates to novel compounds which are ACAT inhibitors rendering them useful in lowering blood cholesterol levels. The compounds contain two urea or thiourea, amide, or amine moieties or combinations of said moieties and have the following general formula: ##STR1## wherein m and n are zero or one, W and YNH and ##STR2## form the urea, thiourea, amide or amine moieties; and R.sub.1 and R .sub.2 are hydrogen or a hydrocarbon radical.
    Type: Grant
    Filed: June 26, 1990
    Date of Patent: April 21, 1992
    Assignee: Warner-Lambert Company
    Inventors: Patrick M. O'Brien, Drago R. Sliskovic, Michael W. Wilson
  • Patent number: 5099021
    Abstract: Process for the preparation of pure, unsymmetrically disubstituted ureas of the general formula ##STR1## in which R denotes a phenyl radical which is unsubstituted, or monosubstituted or polysubstituted by halogen atoms or alkyl, alkoxy, aryloxy or trifluoromethyl groups, an oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, benzoxazolyl or benzothiazolyl radical which is unsubstituted, or monosubstituted or polysubstituted by halogen atoms or alkyl, alkoxy or trifluoromethyl groups and R.sub.1 and R.sub.2 independently of one another denote a hydrogen atom or an alkyl group, where R.sub.1 and R.sub.2 are not simultaneously hydrogen or R.sub.1 and R.sub.2 together denote a butylene or pentylene group, by reaction of an N-alkyl- or N,N-dialkylurea with an unsubstituted or substituted arylamine or a heterocyclic amine in the presence of that amine which is already present in the starting material, the respective N-alkyl- or N,N-dialkylurea.
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: March 24, 1992
    Assignee: Agrolinz Agrarchemikalien Gesellschaft m.b.H.
    Inventors: Rudolf H. Worther, Horst Korntner, Egmont Auer, Kurt Thonhofer
  • Patent number: 5091419
    Abstract: Diurea derivatives are provided which are represented by the following general formula and salts thereof: ##STR1## The above compounds inhibit acyl-coenzyme A cholesterol acyl-transferase (ACAT enzyme), and thereby control the accumulation of cholesterol ester on the smooth muscle of arterial wall in the blood vessels.
    Type: Grant
    Filed: October 2, 1990
    Date of Patent: February 25, 1992
    Assignee: Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Noriki Ito, Tomoyuki Yasunaga, Yuichi Iizumi, Tomio Araki
  • Patent number: 5063247
    Abstract: Novel diphenylurea derivatives represented by the following formula (I): ##STR1## wherein R.sub.1 is an alkyl group of 5 to 18 carbon atoms, each of R.sub.2 and R.sub.3 is independently an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, R.sub.4 is hydrogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, and X is oxygen atom or sulfur atom, are provided.The compounds are potent in reducing the cholesterol level in serum, and useful for treating hyperlipemia and atherosclerosis.
    Type: Grant
    Filed: June 13, 1990
    Date of Patent: November 5, 1991
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Tetsuo Sekiya, Shinya Inoue, Masao Taniguchi, Kohei Umezu, Kazuo Suzuki
  • Patent number: 5055582
    Abstract: This invention relates to a process for preparing useful thromboxane A.sub.2 inhibiting (.+-.)7-[3.alpha.-[1-[[(phenylamino)thioxomethyl]hydrazono]ethyl]-1.alpha. ,4.alpha.-bicyclo[2.2.1]hept-2.beta.-yl]-heptenoic acids and useful derivatives thereof from (.+-.)octahydro-1.alpha.-methyl-3a.alpha.,7a.alpha.-4.alpha.,7.alpha.-meth ano-2H-inden-2-ones.
    Type: Grant
    Filed: December 13, 1988
    Date of Patent: October 8, 1991
    Assignee: National Research Development Corporation
    Inventors: Robert B. Garland, Masateru Miyano
  • Patent number: 5015762
    Abstract: Aralkylphenylureas of the formula ##STR1## where R.sup.1 and R.sup.2 are hydrogen, alkoxy or unsubstituted or substituted alkyl, cycloalkyl, alkenyl or alkynyl, or R.sup.1 and R.sup.2 together are unsubstituted or substituted alkylene which may or may not be interrupted by oxygen or sulfur, Y is hydrogen, alkyl, halogen, alkoxy or haloalkyl, A is unsubstituted or substituted alkylene, Z is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, a C.sub.4 H.sub.4 chain which is fused to the benzene ring to give a substituted or unsubstituted naphthyl ring, alkoxy, haloalkoxy, alkylthio, thiocyanato, cyano, ##STR2## R' and R" being hydrogen, alkyl, alkoxy, alkylthio, cycloalkyl or unsubstituted or substituted phenyl and n is 1, 2, 3 or 4, and herbicides containing these ureas.
    Type: Grant
    Filed: May 28, 1981
    Date of Patent: May 14, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Schirmer, Wolfgang Rohr, Bruno Wuerzer
  • Patent number: 5015644
    Abstract: Certain substituted urea, thiourea, carbamate, and thiocarbamate compounds are potent inhibitors of the enzyme acyl-CoA: cholesterol acyltransferase and are thus useful agents for inhibiting the intestinal absorption of cholesterol, and for lowering blood plasma cholesterol.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: May 14, 1991
    Assignee: Warner-Lambert Company
    Inventors: Bruce D. Roth, Bharat K. Trivedi