Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To The Diazole Ring Patents (Class 548/309.4)
  • Publication number: 20030232988
    Abstract: Methods for making bis-heterocyclic compounds, especially bis-heterocyclic compounds having five and six-membered heterocyclic linkers are described. Also described are methods for making an alpha amino ketone synthon that enables facile syntheses of bisindole compounds, including topsentins and dragmacidins.
    Type: Application
    Filed: December 5, 2002
    Publication date: December 18, 2003
    Inventors: David A. Horne, Kenichi Yakushijin
  • Publication number: 20030216582
    Abstract: The subject invention relates to compounds having the structure: (I) wherein: (a) R1 is selected from the group consisting of alkyl, aryl, alkoxy, and aryloxy, the alkyl and aryl portions of preferred R1 having from 1 to about 14 carbon atoms; (b) R3 and R4 are independently selected from the group consisting of hydrogen, halo, alkyl, alkoxy, alkyl-aryloxy, alkylthio, amino, and mono- or dialkylaminio, the alkyl portions of preferred R3 and R4 having from 1 to about 8 carbon atoms; except that R3 and R4 are not both hydrogen; (c) each R5 is independently selected from the group consisting of hydrogen, halo, cyano, alkyl, hydroxy, alkoxy, thio, alkylthio, amino, and mono- or dialkylamino, the alkyl portions of preferred R5 having from 1 to about 8 carbon atoms. The subject invention further relates to compositions comprising these compound. The subject compounds are useful for preventing or treating reperfusion injury of a variety of tissues.
    Type: Application
    Filed: August 7, 2002
    Publication date: November 20, 2003
    Inventors: Nicholas Nikolaides, Donatella Chianelli
  • Publication number: 20030055263
    Abstract: The present application relates to the use of the carboxylic acid derivatives of general formula
    Type: Application
    Filed: July 10, 2002
    Publication date: March 20, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Henning Priepke, Iris Kauffmann-Hefner, Norbert Hauel, Klaus Damm, Andreas Schnapp
  • Patent number: 6469039
    Abstract: New disubstituted bicyclic heterocycles of general formula Ra—A—Het—B—Ar—E  (I) Compounds of the above general formula I, wherein E denotes an RbNH—C(═NH)— group, have valuable pharmacological properties, particularly a thrombin-inhibiting effect and the effect of prolonging thrombin time, and those wherein E denotes a cyano group, are valuable intermediates for preparing the other compounds of general formula I.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: October 22, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Norbert Hauel, Henning Priepke, Uwe Ries, Jean Marie Stassen, Wolfgang Wienen
  • Patent number: 6451824
    Abstract: Compounds of formula (I) 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: September 17, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Werner Thorwart, Wilfried Schwab, Manfred Schudok, Burkhard Haase
  • Patent number: 6414008
    Abstract: New disubstituted bicyclic heterocycles of general formula Ra—A—Het—B—Ar—E  (I) Compounds of general formula I, wherein E is an RbNH—C(═NH)— group, have valuable pharmacological properties, particularly a thrombin-inhibiting effect and the effect of prolonging thrombin time, and those wherein E is a cyano group, are valuable intermediates for preparing the other compounds of general formula I.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: July 2, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Norbert Hauel, Henning Priepke, Uwe Ries, Jean Marie Stassen, Wolfgang Wienen
  • Patent number: 6352985
    Abstract: A benzimidazole compound represented by the formula (I): wherein R3 is a carboxyl group, a esterified carboxyl group, an amidated carboxyl group, an amino group, an amido group, or a sulfonyl group, or their pharmaceutically acceptable salts. Because of their blood sugar-depressing effect or PDE5 inhibitory effect, these compounds or salts thereof are useful as medicines for treating impaired glucose tolerance, diabetes, diabetic complications, syndrome of insulin resistance, hyperlipidemia, atherosclerosis, cardiovascular disorders, hyperglycemia, or hypertension; or stenocardia, hypertension, pulmonary hypertension, congestive heart failure, glomerulopathy, tubulointerstitial disorders, renal failure, atherosclerosis, angiostenosis, distal angiopathy, cerebral apoplexy, chronic reversible obstructions, allergic rhinitis, urticaria, glaucoma, diseases characterized by enteromotility disorders, impotence, diabetic complications, nephritis, cancerous cachexia, or restenosis after PTCA.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: March 5, 2002
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Noritsugu Yamasaki, Takafumi Imoto, Yoshiyuki Murai, Takahiro Hiramura, Teruo Oku, Kouzou Sawada
  • Patent number: 6323227
    Abstract: This invention relates to compounds of formula which inhibit Factor Xa, to pharmaceutical compositions containing the compounds, and to the use of the compounds for the treatment of patients suffering from conditions which can be ameliorated by the administration of an inhibitor of Factor Xa.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: November 27, 2001
    Assignee: Aventis Pharmaceuticals Products Inc.
    Inventors: Scott I. Klein, Kevin R. Guertin, Alfred P. Spada, Heinz W. Pauls, Yong Gong, Daniel G. McGarry
  • Patent number: 6291499
    Abstract: Novel 4-substituted cyclohexanes substituted in the 1-position with 2-benzimidazoles, 2-imidazopyridines, or 4-imidazoles either directly or through a C1-C4alkyl, cycloalkyl, hydroxyalkyl, alkoxy or aminoalkyl chain are effective as NMDA NR2B antagonists useful for relieving pain.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: September 18, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Wayne Thompson, David A. Claremon, Peter M. Munson, John A. McCauley
  • Patent number: 6204264
    Abstract: A benzimidazole derivative or a salt thereof expressed by the following Formula (I): wherein one of A and B is a hydrocarbon group of C10-30 expressed by R1 and the other is —(CH2)n—NR2R3; R2 and R3 individually represent H, lower alkyl, phenyl or benzyl, or —NR2R3 may be a heterocycle having 3-7 members, or —CONR5—(CH2)n—NR2R3 may be the following Group (W): wherein R2 is H, lower alkyl, phenyl or benzyl and ring E is a heterocycle of 6 or 7 members; R4 is selected from the group consisting of H, halogen, cyano, trifluoromethyl, lower alkyl and etc.; R5 is H, lower alkyl, lower acyl or lower alkylcarbamoyl; m is 0 or 1; and n is an integer of 0-5. The benzimidazole derivative or the salt thereof has excellent hair growth and regrowth promoting effects, which are useful for care, improvement or prevention of hair loss in mammals and, in particular, in human.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: March 20, 2001
    Assignee: Shiseido Co., Ltd.
    Inventors: Koji Kobayashi, Hirotada Fukunishi, Kenichi Umishio, Masahiro Tajima
  • Patent number: 6194396
    Abstract: This invention relates to a heterocyclic compound of the formula wherein a group of the formula: is a group of the formula X is O, S or N-R5, R1 is lower alkyl, etc., R5 is hydrogen, lower alkyl, etc., R2 is hydrogen, halogen, lower alkyl, etc., R3 is halogen, lower alkyl, etc., R4 is amino optionally having suitable substituent(s), and A is lower alkylene, and a salt thereof, to processes for preparation thereof, and to a pharmaceutical composition comprising the same for the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human being or animals.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: February 27, 2001
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Teruo Oku, Hiroshi Kayakiri, Shigeki Satoh, Yoshito Abe, Yuki Sawada, Takayuki Inoue, Hirokazu Tanaka