Patents Represented by Attorney, Agent or Law Firm Steven R. Eck
  • Patent number: 5773420
    Abstract: This invention relates to acylated benzylglycosides and a method for their use as smooth muscle cell proliferation inhibitors and as therapeutic compositions for treating diseases and conditions which are characterize by excessive smooth muscle proliferation, such as restenosis. The acylated benzylglycosides of this invention are those of formula I, below: ##STR1## wherein X is ##STR2## R.sup.1 is H, alkyl having 1 to 6 carbon atoms, chloro, bromo, or alkoxy having 1 to 6 carbon atoms;R.sup.2 is H, an acyl group having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl; andR.sup.3 is an acyl group having 1 to 8 carbon atoms, benzoyl, substituted benzoyl, alkylsulfonyl having 1 to 6 carbon atoms, phenylsulfonyl, or substituted phenylsulfonyl;R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are each, independently, an acyl group having 1 to 6 carbon atoms; andR.sup.10 and R.sup.11 are each, independently, an acyl group having 1 to 6 carbon atoms, or the R.sup.10 and R.sup.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: June 30, 1998
    Assignee: American Home Products Corporation
    Inventors: Thomas T. Nguyen, John W. Ellingboe
  • Patent number: 5759577
    Abstract: A compressed medicinal tablet comprising a tablet core and a sugar coating, said sugar coating containing a dose of a hormonal steroid and a steroid release rate controlling amount of microcrystalline cellulose.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: June 2, 1998
    Assignee: American Home Products Corporation
    Inventor: Reginald J. Barcomb
  • Patent number: 5760031
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: June 2, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich
  • Patent number: 5759576
    Abstract: A sugar coating composition for application to a compressed medicinal tablet comprising a sugar, a dose of a hormonal steroid and a steroid release rate controlling amount of microcrystalline cellulose.
    Type: Grant
    Filed: April 10, 1996
    Date of Patent: June 2, 1998
    Assignee: American Home Products Corporation
    Inventor: Reginald J. Barcomb
  • Patent number: 5753648
    Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: May 19, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Aranapakam M. Venkatesan, John P. Dusza, Fuk-Wah Sum
  • Patent number: 5747487
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in viva vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: May 5, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich
  • Patent number: 5739128
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: April 14, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich, Fuk-Wah Sum, Xuemei Du
  • Patent number: 5736540
    Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: April 7, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich, Fuk-Wah Sum, Efren Guillermo Delos Santos
  • Patent number: 5736538
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: April 7, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Xuemei Du
  • Patent number: 5733905
    Abstract: Tricyclic diazepines of the formula: ##STR1## wherein A, B, D, E, F, Y and Z are defined in the specification which compounds have vasopressin and oxytocin antagonist activity.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: March 31, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich, Fuk-Wah Sum, Efren Guillermo Delos Santos
  • Patent number: 5718904
    Abstract: The present invention discloses mammalian vaccine compositions having an effective amount of an adjuvant, the adjuvant comprising squalene or squlane, glycerol and a surfactant. These compositions also optionally contain an aluminum salt and one or more pharmaceutically acceptable buffers.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: February 17, 1998
    Assignee: American Home Products Corporation
    Inventor: Richard N. Hjorth
  • Patent number: 5719278
    Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.
    Type: Grant
    Filed: May 31, 1996
    Date of Patent: February 17, 1998
    Assignee: American Cyanamid Company
    Inventors: Jay D. Albright, Efren G. Delos Santos, Xuemei Du, Marvin F. Reich
  • Patent number: 5700796
    Abstract: Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: December 23, 1997
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Aranapakam M. Venkatesan, John P. Dusza, Fuk-Wah Sum
  • Patent number: 5696112
    Abstract: This invention relates to bicyclic non-peptide vasopressin antagonists useful in treating conditions where decreased vasopressin levels are desired, in conditions with excess renal water reabsorption and in conditions with increased vascular resistance and coronary vasoconstriction, the compounds of this invention having the core structure of ##STR1## wherein: E--Y is selected from the moieties --CH.dbd.CH--, --CH.sub.2 CH.sub.2 --, and ##STR2## the moiety ##STR3## includes an optionally substituted, fused 6-membered heterocyclic aromatic ring containing two nitrogen atoms, a fused 5-membered heterocyclic aromatic ring containing either a) one heteroatom selected from O, S or N; b) two N atoms; or one N atom and one O or S atom;and R.sup.1, R.sup.2, R.sup.3 and R.sub.b are as defined herein.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: December 9, 1997
    Assignee: American Cyanamid Company
    Inventors: Jay D. Albright, Efren G. Delos Santos
  • Patent number: 5693635
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: December 2, 1997
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich
  • Patent number: 5691376
    Abstract: A compound of the following structure: ##STR1## wherein R.sub.8 =H: R.sub.1 =alkyl, cycloalkyl, arylalkyl, aryl;R.sub.2 =cycloalkyl, aryl, C.sub.3 -C.sub.10 alkyl;X,Y=O, S(O).sub.n, NH;Z=CO.sub.2 R.sub.3, C(O)CO.sub.2 R.sub.3, CH(OH)CO.sub.2 R.sub.3, CHFCO.sub.2 R.sub.3, CF.sub.2 CO.sub.2 R.sub.3, CONR.sub.3 R.sub.4, CONR.sub.3 OR.sub.4, CONR.sub.3 NR.sub.4 R.sub.5, 1-tetrazole, C(O)CONR.sub.3 R.sub.4, CH(OH)CONR.sub.3 R.sub.4, CF.sub.2 CONR.sub.3 R.sub.4R.sub.3, R.sub.4, R.sub.5 =hydrogen, alkyl, aryl, aryalkyl, cycloalkyl, or fluoroalkyl;halo=Cl, Br, or I;fluoroalkyl=CF.sub.3, CHF.sub.2, CH.sub.2 F, CH.sub.2 CF.sub.3, C.sub.2 F.sub.5 ;cycloalkyl=C.sub.3 -C.sub.6 cycloalkyl;arylalkyl=C.sub.1 -C.sub.4 alkyl aryl;aryl=phenyl, furanyl, thienyl, or pyridyl; andn=0-2;or pharmaceutically acceptable salts thereof, useful in the treatment of asthma, and allergic and inflammatory diseases, as well as methods of treatment and pharmaceutical compositions utilizing the same.
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: November 25, 1997
    Assignee: American Home Products Corporation
    Inventors: Thomas J. Caggiano, Joseph Prol, Jr.
  • Patent number: 5690942
    Abstract: The present invention discloses mammalian vaccine compositions having an effective amount of an adjuvant, the adjuvant comprising squalene or squlane, one or more phospholipids and a surfactant. These compositions also optionally contain an aluminum salt and one or more pharmaceutically acceptable buffers.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: November 25, 1997
    Assignee: American Home Products Corporation
    Inventor: Richard N. Hjorth
  • Patent number: 5686445
    Abstract: Tricyclic compounds of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: November 11, 1997
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Xuemei Du
  • Patent number: 5679801
    Abstract: There are disclosed compounds of the formula: ##STR1## wherein X is --CH.sub.2 R;Y is --O-- or --S--;R.sup.1 and R.sup.2 are each, independently, hydrogen or lower alkyl;or a pharmaceutically acceptable salt thereof;which by virtue of their ability to inhibit PLA.sub.2, are of use as antiinflammatory agents and there is also disclosed a method for the treatment of immunoinflammatory conditions, such as allergy, anaphylaxis, asthma and inflammation in mammals.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: October 21, 1997
    Assignee: American Home Products Corporation
    Inventors: Craig E. Caufield, James M. Rinker
  • Patent number: 5654297
    Abstract: This invention relates to new bicyclic non-peptide vasopressin antagonists which are useful in treating conditions where decreased vasopressin levels are desired, such as in congestive heart failure, in disease conditions with excess renal water reabsorption and in conditions with increased vascular resistance and coronary vasoconstriction.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 5, 1997
    Assignee: American Cyanamid Company
    Inventors: Jay D. Albright, Efren G. Delos Santos