Benzene Ring Bonded Directly To The Diazole Ring Patents (Class 548/321.1)
  • Patent number: 7144908
    Abstract: The present invention relates to novel compounds of formula (I), to a process for their manufacture, to pharmaceutical compositions containing them, and to their use in therapy, in particular their use in the prophylaxis and treatment of respiratory diseases.
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: December 5, 2006
    Assignee: Glaxo Group Limited
    Inventors: Diane Mary Coe, Michael John Monteith, Panayiotis Alexandrou Procopiou
  • Patent number: 7077873
    Abstract: A subject-matter of the disclosure is a novel composition for the dyeing of human keratinous fibres, for example, the hair, comprising a monocationic monoazo dye of formula (I) W1-N?N—W2-NW3-W4-W5, the dyeing processes employing it, the use of the dyes of formula (I) as direct dyes and the novel compounds of formula (I).
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: July 18, 2006
    Assignee: L'Oréal, SA
    Inventors: Hervé David, Nathalie Berteuil, Laurent Vidal
  • Patent number: 7022143
    Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1—N?N—W2—W3, as well as the dyeing method using said composition and the novel compounds of formula (I).
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: April 4, 2006
    Assignee: L'Oreal S.A.
    Inventors: Laurent Vidal, Aziz Fadli
  • Patent number: 7009048
    Abstract: A dye-forming coupler of the formula (I). A silver halide photographic light-sensitive material that contains at least one dye-forming coupler of the formula (I). A method for producing an azomethine dye, which method comprises using a compound of the formula (I): wherein E is an aryl, heterocyclic, or —C(?O)W group, in which W is a nitrogen-containing heterocyclic group, Z is an aryl or heterocyclic group, and X and Y each independently are ?O, ?S or ?N—R, in which R is a substituent, with the proviso that when E is an aryl or heterocyclic group, X and Y each are ?O, and that when E is a —C(?O)W group, Z is a substituted aryl group.
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: March 7, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Shigeki Uehira, Jun Ogasawara, Kiyoshi Takeuchi, Yasuhiro Shimada, Yasuaki Deguchi
  • Patent number: 6893471
    Abstract: The invention concerns a dyeing composition for dyeing keratinous fibers, in particular human keratinous fibers and more particularly hair, comprising a dicationic diazo dye of formula W1—N?N—W2—N?N—W3 as well as the dyeing method using same and the novel compounds of formula (I).
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: May 17, 2005
    Assignee: L'Oreal S.A.
    Inventor: Laurent Vidal
  • Patent number: 6884267
    Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1—N?N—W2—W3, as well as the dyeing method using said composition and the novel compounds of formula (I).
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: April 26, 2005
    Assignee: L'Oreal S.A.
    Inventors: Laurent Vidal, Aziz Fadli
  • Patent number: 6884266
    Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo dye of formula (I): W1—N?N—W2—NW3W4, and the dyeing method using said composition and the novel compounds of formula (I).
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: April 26, 2005
    Assignee: L'Oreal
    Inventors: Laurent Vidal, Madeleine Leduc
  • Patent number: 6884265
    Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a dicationic diazo dye of formula (I): W1—W2—N?N—W3—L—W4—N?N—W5—W6, as well as the dyeing method using said composition and the novel compounds of formula (I).
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: April 26, 2005
    Assignee: L'Oreal S.A.
    Inventors: Laurent Vidal, Madeleine Leduc
  • Patent number: 6881230
    Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1-N?N-W2-W3, as well as the dyeing method using said composition and the novel compounds of formula (I).
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: April 19, 2005
    Assignee: L'Oreal S.A.
    Inventor: Laurent Vidal
  • Patent number: 6683190
    Abstract: The invention concerns a novel method for preparing chiral amino acids of formula (I) characterised in that it consists in contracting a racemic hydantoin of formula (II) with an enantiomeric splitting agent.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: January 27, 2004
    Assignee: Bayer Cropscience S.A.
    Inventor: Isabelle Pelta
  • Patent number: 6630599
    Abstract: A process for preparing blocked derivatives of m- or p- isopropenyl-&agr;,&agr;-dimethylbenzyl isocyanates, comprising reacting a meta- or a para-isopropenyl-&agr;,&agr;-dimethylbenzyl carbamate ester with hydroxy functional blocking group, such as hydroxyethylene-ethyleneurea, hydroxyethylenepropylene urea, dialkylaminoethanol and dialkylamino propanol
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: October 7, 2003
    Assignee: Cytec Technology Corp.
    Inventors: Balwant Singh, Laurence Wu-Kwang Chang
  • Patent number: 6476202
    Abstract: Disclosed is a 5-acylamino-2-arylazo, nitro, or nitroso-4-substituted-phenol having the structural formula I: wherein: R* is an arylazo, nitro, or nitroso group, Y is a coupling-off group, and R′ is a substituent group. Also disclosed is a method of using the compound in a simplified process for making a photographic coupler.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: November 5, 2002
    Assignee: Eastman Kodak Company
    Inventor: Chang-Kyu Kim
  • Patent number: 6472415
    Abstract: Substituted phenylalanines are provided comprising an hydantoin, urea or 2-hydroxyl, 2-methylpropionyl group, dimers thereof and alkyl, polyfluoroamido and haloarylamino derivatives thereof, as well as radiolabeled derivatives thereof. The compounds bind specifically to the androgen receptor and find use in indications associated with the androgen receptor, such as cell hyperplasia dependent on androgens, hirsutism, acne and androgenetic alopecia.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: October 29, 2002
    Assignee: Biophysica, Inc.
    Inventors: Milos Sovak, Allen L. Seligson, James Gordon Douglas, III, Brian Campion, Jason W. Brown
  • Patent number: 6384061
    Abstract: The present invention relates to novel hydantoin compounds represented by formula (I) which shows an inhibitory activity against farnesyl transferase, and thus can be used as an anti-cancer agent, or pharmaceutically acceptable salts thereof, in which R1, R2, R3 and R4 are as defined in the present application. The present invention also relates to a process for preparation of the compound of formula (I), and to an anti-cancer composition comprising the compound of formula (I) as an active ingredient.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: May 7, 2002
    Assignee: LG Chemical Ltd.
    Inventors: Jin Ho Lee, Jong Sung Koh, Jong Hyun Kim, Hyun Il Lee, Won Hee Jung, Seong Gu Ro, You Seong Shin, Sang Woong Kim, Ki Won Park, Tae Hwan Kwak, Kyung Duk Moon, Hyun Ho Chung
  • Publication number: 20020038035
    Abstract: A class of 1-phenyl imidazol-2-one biphenylmethyl compounds is described for use in treatment of circulatory disorders.
    Type: Application
    Filed: April 3, 2001
    Publication date: March 28, 2002
    Applicant: G.D. Searle & Co.
    Inventors: David B. Reitz, Robert E. Manning
  • Patent number: 6355664
    Abstract: A method treating or preventing inflammatory and immune cell-mediated diseases by the administration of certain novel and known small molecules.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: March 12, 2002
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: Terence A. Kelly, Barbara Jean Bormann, Leah Lynn Frye, Jiang-Ping Wu
  • Patent number: 6320055
    Abstract: Process for preparing compounds of the formula I in which R is alkyl or aryl, in each case unsubstituted or substituted, R3 is hydrogen, alkyl or aryl, in each case unsubstituted or substituted, and X═O or NH, which comprises reacting an aldehyde R—CHO with CO and a compound of the formula II in which R2 is a group which reacts with a —CO2H group, which is formed during the reaction, with ring-closure to give compounds of the formula I, in the presence of a transition metal catalyst described.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: November 20, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Slany, Michael Schulz, Martin Schäfer, Edgar Zeller, Klaus Ebel
  • Patent number: 6294694
    Abstract: Peptoid compounds of Formula I and Formula II are disclosed The compounds are useful in the treatment of matrix metalloproteinase-mediated disorders.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: September 25, 2001
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Donald T. Witiak, Paul J. Bertics, Yingsheng Zhang
  • Patent number: 6245917
    Abstract: Crystalline sodium phenytoin monohydrate is stable, nonhygroscopic, and water soluble.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: June 12, 2001
    Assignee: Warner-Lambert Company
    Inventors: Robert Lee Bosch, Peter Raymond Johnson, Robert Joseph Stahl
  • Patent number: 6242611
    Abstract: A subject of the invention is the products of formula (I): in which: R1 and R2 represent in particular cyano and trifluoromethyl, R3 represents in particular alkyl, alkenyl or alkynyl, substituted in particular by nitrooxy or carbonyloxy, R4 and R5 represent in particular methyl optionally substituted by fluorine, X and Y represent in particular oxygen, as well as their salts and isomers.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: June 5, 2001
    Assignee: Hoechst Marion Roussel
    Inventors: Andre Claussner, Francois Goubet, Jean-Georges Teutsch