Patents Represented by Attorney, Agent or Law Firm Steven R. Eck
  • Patent number: 6200963
    Abstract: wherein: R1 is a moiety selected from: R2 is CH2CH2CONH2 or CH2CH2OH; R3 and R4 are independent substituents selected from the group including H, —N(CH3)2, or —OCH3; or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: March 13, 2001
    Assignee: American Home Products Corporation
    Inventors: Jay E. Wrobel, John F. Rogers, Wenling Kao
  • Patent number: 6194407
    Abstract: The present invention provides compounds of the general formula: wherein W is O or NH, optionally substituted, as well as methods and pharmaceutical compositions utilizing these compounds for the treatment of disorder which may be remedied or alleviated by vasopressin agonist activity, including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders, or temporary delay of urination.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: February 27, 2001
    Assignee: American Home Products Corporation
    Inventors: Amedeo A. Failli, Jay S. Shumsky, Robert J. Steffan
  • Patent number: 6159959
    Abstract: The present invention relates to pharmaceutical compositions containing benzo[a]carbazoles or indenoindoles, which are useful as tissue selective estrogenic agents, having the general structures below: ##STR1## and one or more estrogens and methods of treatment utilizing these formulations.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: December 12, 2000
    Assignee: American Home Products Corporation
    Inventor: Chris P. Miller
  • Patent number: 6127404
    Abstract: The present invention relates to new 2-Phenyl-1-[4-(2-Aminoethoxy)-Benzyl]-Indole compounds which are useful as estrogenic agents, as well as pharmaceutical compositions and methods of treatment utilizing these compounds, which have the general structures below: ##STR1##
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: October 3, 2000
    Assignee: American Home Products Corporation
    Inventors: Chris P. Miller, Michael D. Collini, Bach D. Tran, Arthur A. Santilli
  • Patent number: 6107292
    Abstract: The present invention relates to new substituted benzo[a]carbazoles and indenoindoles which are useful as estrogenic agents, as well as pharmaceutical compositions and methods of treatment utilizing these compounds, having the general structures below.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: August 22, 2000
    Assignee: American Home Products Corporation
    Inventors: Chris P. Miller, Michael D. Collini, Bach D. Tran
  • Patent number: 6090803
    Abstract: The present invention provides compounds of the general formula: ##STR1## wherein W is O or NH, optionally substituted, as well as methods and pharmaceutical compositions utilizing these compounds for the treatment of disorder which may be remedied or alleviated by vasopressin agonist activity, including diabetes insipidus, nocturnal enuresis, nocturia, urinary incontinence, bleeding and coagulation disorders, or temporary delay of urination.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: July 18, 2000
    Assignee: American Home Products Corporation
    Inventors: Amedeo A. Failli, Jay S. Shumsky, Robert J. Steffan
  • Patent number: 6069153
    Abstract: The present invention relates to new substituted benzo[a]carbozoles and indenoindoles which are useful as estrogenic agents, as well as pharmaceutical compositions and methods of treatment utilizing these compounds, having the general structures below.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: May 30, 2000
    Assignee: American Home Products Corporation
    Inventors: Chris P. Miller, Michael D. Collini, Bach D. Tran
  • Patent number: 6066637
    Abstract: The present invention provides compounds represented by the general formula (1) whereinR.sub.1 is selected from H, OH, OR.sub.2 or halogen (F, Cl, Br, I);R.sub.2 is lower alkyl (C.sub.1 to C.sub.6);n is selected from 0, 1 or 2;X is CH or CH.sub.2 ;m is selected from 2, 3 or 4;Y is N or CH.sub.2 ;Ar is aryl or heteroaryl, both optionally substituted;or pharmaceutically acceptable salts thereof, as well as methods and pharmaceutical compositions utilizing these compounds for the inhibition of serotonin uptake and the treatment of CNS disorders, particularly depression.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: May 23, 2000
    Assignee: American Home Products Corporation
    Inventors: Michael G. Kelly, Young H. Kang
  • Patent number: 6011168
    Abstract: This invention relates to a process for the preparation of the formula I compound [2-((8,9)-dioxo-2,6-diazabicyclo[5.2.0]-non-1(7)-en-2-yl)ethyl]phosphonic acid, a NMDA antagonist useful as an anticonvulsant and neuroprotectant in situations involving excess release of excitatory amino acids. ##STR1## In the process of the present invention, 3-aminopropyl carbamic acid 1,1-dimethyl-ethyl ester is reacted with a dialkyl vinylphosphonate to obtain N-[3-(t-butyloxycarbonyl-amino)propyl ]-2-aminoethylphosphonic acid dialkyl ester (d) in 80% yield Reaction of (d) with a 3,4-dialkoxycyclobut-3-en-1,2-dione gives [3-[[2-(dialkoxyphosphoryl)ethyl ]-(2-alkoxy-3,4-dioxo-1,2-cyclobuten-1-yl)amino]propyl] carbamic acid 1,1-dimethylethyl ester (e) in 96% yield. Deprotection and cyclization of (e) in trifluoroacetic acid gives [2-((8,9)-dioxo-2,6-diazabicyclo[5.2.0]-non-1(7)-en-2-yl)ethyl]prosphonic acid dialkyl ester (c) in 58% yield.
    Type: Grant
    Filed: August 16, 1999
    Date of Patent: January 4, 2000
    Assignee: American Home Products Corporation
    Inventors: Andre A. Asselin, William A. Kinney, Jean Schmid
  • Patent number: 6005102
    Abstract: The present invention provides compounds useful in the synthesis of biologically active compounds, and processes for their production, the compounds having the formula: ##STR1## wherein: R.sup.1 and R.sup.2 are, independently, selected from H; C.sub.1 -C.sub.12 alkyl or C.sub.1 -C.sub.6 perfluorinated alkyl; X represents a leaving group; A is O or S; m is an integer from 1 to 3, preferably 2; R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are independently selected from H, halogen, --NO.sub.2, alkyl, alkoxy, C.sub.1 -C.sub.6 perfluorinated alkyl, OH or the C.sub.1 -C.sub.4 esters or alkyl ethers thereof, --CN, --O--R.sup.1, --O--Ar, --S--R.sup.1, --S--Ar, --SO--R.sup.1, --SO--Ar, --SO.sub.2 --R.sup.1, --SO.sub.2 --Ar, --CO--R.sup.1, --CO--Ar, --CO.sub.2 --R.sup.1, or --CO.sub.2 --Ar; and Y is selected from a) the moiety: ##STR2## wherein R.sub.7 and R.sub.8 are independently selected from the group of H, C.sub.1 -C.sub.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: December 21, 1999
    Assignee: American Home Products Corporation
    Inventors: Panolil Raveendranath, Joseph Zeldis, Galina Vid, John R. Potoski, Jianxin Ren, Silvio Iera
  • Patent number: 5998402
    Abstract: The present invention relates to new 2-Phenyl-1-[4-(2-Aminoethoxy)-Benzyl]-Indole compounds which are useful as estrogenic agents, as well as pharmaceutical compositions and methods of treatment utilizing these compounds, which have the general structures below: ##STR1##
    Type: Grant
    Filed: April 4, 1997
    Date of Patent: December 7, 1999
    Assignee: American Home Products Corporation
    Inventors: Chris P. Miller, Michael D. Collini, Bach D. Tran, Arthur A. Santilli
  • Patent number: 5990307
    Abstract: This invention relates to a process for the preparation of the formula I compound [2-((8,9)-dioxo-2,6-diazabicyclo[5.2.0]-non-1(7)-en-2-yl)ethyl]phosphonic acid, a NMDA antagonist useful as an anticonvulsant and neuroprotectant in situations involving excess release of excitatory amino acids. ##STR1## In the process of the present invention, 3-aminopropyl carbamic acid 1,1-dimethylethyl ester is reacted with a dialkyl vinylphosphonate to obtain N-[3-(t-butyloxycarbonyl-amino)propyl]-2-aminoethylphosphonic acid dialkyl ester (d) in 80% yield. Reaction of (d) with a 3,4-dialkoxycyclobut-3-en-1,2-dione gives [3-[[2-(dialkoxyphosphoryl)ethyl]-(2-alkoxy-3,4-dioxo-1,2-cyclobuten-1-yl) amino]propyl] carbamic acid 1,1-dimethylethyl ester (e) in 96% yield. Deprotection and cyclization of (e) in trifluoroacetic acid gives [2-((8,9)-dioxo-2,6-diazabicyclo[5.2.0]-non-1(7)-en-2-yl)ethyl]phosphonic acid dialkyl ester (c) in 58% yield.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: November 23, 1999
    Assignee: American Home Products Corporation
    Inventors: Andre A. Asselin, William A. Kinney, Jean Schmid
  • Patent number: 5984890
    Abstract: The present invention provides improved devices for inserting solid materials under a tissue, the devices particularly containing a penetration guide means designed to facilitate the implantation by limiting the insertion of the implants to positions under and substantially parallel to the plane of the tissue.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: November 16, 1999
    Assignee: American Home Products Corporation
    Inventors: Michael J. Gast, Neil W. Miller, John M. Patton
  • Patent number: 5985910
    Abstract: The present invention relates to new 3-[4-(2-Phenyl-Indole-1-ylmethyl)-Phenyl]-Acrylamide compounds which are useful as estrogenic agents, as well as pharmaceutical compositions and methods of treatment utilizing these compounds, the compounds having the following general structure.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: November 16, 1999
    Assignee: American Home Products Corporation
    Inventors: Chris P. Miller, Bach D. Tran
  • Patent number: 5968930
    Abstract: Tricyclic diazepines of the formula: 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: October 3, 1997
    Date of Patent: October 19, 1999
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich, Efren Guillermo Delos Santos
  • Patent number: 5968937
    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: December 8, 1998
    Date of Patent: October 19, 1999
    Assignee: American Cyanamid Company
    Inventors: Jay Donald Albright, Marvin Fred Reich, Efren Guillermo Delos Santos
  • Patent number: 5958445
    Abstract: This invention discloses organoleptically acceptable formulations containing non-solubilized S(+) 1,8-diethyl-1,3,4,9-tetrahydropyrano?3,4-b!indole-1-acetic acid, preferably with an acidic component, also known as S(+)etodolic acid or S(+)etodolac.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: September 28, 1999
    Assignee: American Home Products Corporation
    Inventors: Leslie G. Humber, Gerald L. Reuter
  • Patent number: 5948775
    Abstract: This invention relates to 2- or 3-(substituted aminoalkoxyphenyl)quinazolin-4-ones which are partial estrogen agonists and are useful in treating osteoporosis, prostatic hypertrophy, breast cancer and endometrial cancer.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: September 7, 1999
    Assignee: American Home Products Corporation
    Inventors: Marci Catherine Koko, Arthur Attilio Santilli
  • Patent number: D420904
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: February 22, 2000
    Assignee: American Home Products Corporation
    Inventors: Paul R. Finkelston, Marty L. Shampoe
  • Patent number: D423925
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: May 2, 2000
    Assignee: American Home Products Corporation
    Inventors: Paul R. Finkelston, Marty L. Shampoe