Patents by Inventor Madelene M. Antane

Madelene M. Antane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6444670
    Abstract: This invention provides substituted 4-phenyl, 4-pyridin-2-yl and and 4-pyridin-3-yl substituted indole, benzothiophene and benzofuran compounds: of the formula: or a pharmaceutically acceptable salt thereof, which are useful in treating metabolic disorders related to insulin resistance or hyperglycemia.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: September 3, 2002
    Assignee: Wyeth
    Inventors: Jay E. Wrobel, Arlene J. Dietrich, Madelene M. Antane
  • Publication number: 20020062022
    Abstract: This invention provides processes for synthesizing compounds of formula I: 1
    Type: Application
    Filed: November 2, 2001
    Publication date: May 23, 2002
    Applicant: American Home Products Corporation
    Inventors: Annmarie L. Sabb, Robert L. Vogel, Madelene M. Antane, Panolil Raveendranath, Sreenivasulu Megati, Michael D. Smith, James A. Nelson
  • Publication number: 20020002187
    Abstract: This invention provides compounds of Formula I having the structure 1
    Type: Application
    Filed: January 19, 2001
    Publication date: January 3, 2002
    Inventors: Jay E. Wrobel, Arlene J. Dietrich, Madelene M. Antane
  • Patent number: 6251936
    Abstract: This invention provides compounds of Formula I having the structure E is S, SO, SO2, O, or NR1c; X is hydrogen, halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-7 carbon atoms, CN, aryl, aralkyl of 6-12 carbon atoms, hydroxyalkyl of 1-6 carbon atoms, hydroxyaralkyl of 6-12 carbon atoms, perfluoroalkyl of 1-6 carbon atoms, alkoxy of 1-6 carbon atoms, aryloxy; arylalkoxy, nitro, amino, NR2R2a, NR2COR2a, cycloalkylamino of 3-8 carbon atoms, morpholino, alkylsulfanyl of 1-6 carbon atoms, arylsulfanyl, pyridylsulfanyl, 2-N,N-dimethylaminoethylsulfanyl, —OCH2CO2R2b or —COR2c; Z1 and Z2 are each, independently, hydrogen, halogen, CN, alkyl of 1-6 carbon atoms, aryl, aralkyl of 6-12 carbon atoms, cycloalkyl of 3-8 carbon atoms, nitro, amino, —NR1R1a, —NR1COR1a, cycloalkylamino of 3-8 carbon atoms, morpholino, or OR8, or Z1 and Z2 may be taken together as a diene unit having the formula —CH═CR9—CR10═CR11—; or a pharmaceutically acceptable salt th
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: June 26, 2001
    Assignee: American Home Products Corporation
    Inventors: Jay E. Wrobel, Arlene J. Dietrich, Madelene M. Antane
  • Patent number: 5846999
    Abstract: The compounds of the formula: ##STR1## wherein R.sub.1 is straight chain alkyl, branched chain alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl or polyfluoroalkyl; R.sub.2 and R.sub.3 are, independently, hydrogen or an acyl substituent selected from the group consisting of formyl, alkanoyl, alkenoyl, alkoxycarbonyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; or a pharmaceutically acceptable salt thereof, relaxes smooth muscles.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: December 8, 1998
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, Bradford H. Hirth, Russell F. Graceffa, John A. Butera
  • Patent number: 5840764
    Abstract: The compound of the formula: ##STR1## wherein R.sup.1 is straight chain alkyl, branched chain alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl, or polyfluoroalkyl; and one of R.sup.2, R.sup.3 and R.sup.4 is hydroxyl and the other two are, independently, H, CN, halogen, alkyl or hydroxyl; or a pharmaceutically acceptable salt thereof, is useful as a smooth muscle relaxant.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: November 24, 1998
    Assignee: American Home Products Corporation
    Inventors: Dominick A. Quagliato, Edward M. Matelan, Madelene M. Antane
  • Patent number: 5780505
    Abstract: The compounds of the formula: ##STR1## wherein R.sub.1 is straight chain alkyl, branched chain alkyl, cycloalkyl, hydroxyalkyl, fluoroalkyl or polyfluoroalkyl; R.sub.7 and R.sub.8 are, independently, hydrogen or an acyl substituent selected from the group consisting of formyl, alkanoyl, alkenoyl, alkoxycarbonyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; A is a phenyl group with either two or three substituents of the following formula: ##STR2## wherein the positions of substitution are R.sub.2,R.sub.3 -, R.sub.2,R.sub.4 -, R.sub.2,R.sub.5 -, R.sub.2,R.sub.6 -, R.sub.3,R.sub.4 -, R.sub.3,R.sub.5 -, and R.sub.2,R.sub.4,R.sub.6 - and R.sub.2 is methyl, ethyl, fluoro, chloro, methoxy or trifluoromethyl; R.sub.3 is methyl, ethyl, fluoro, chloro, methoxy or trifluoromethyl; R.sub.4 is methyl, fluoro, bromo, methoxy or cyano; R.sub.5 is methyl, fluoro, chloro, methoxy, cyano or trifluoromethyl; R.sub.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: July 14, 1998
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, David R. Herbst, Geraldine R. McFarlane, Eric G. Gundersen, Bradford H. Hirth, Dominick A. Quagliato, Russell F. Graceffa, John A. Butera
  • Patent number: 5763474
    Abstract: The compounds of the formula: ##STR1## wherein R.sub.1 is straight chain alkyl, branched chain alkyl cycloalkyl, hydroxyalkyl, fluoroalkyl or polyfluoroalkyl; R.sub.2 and R.sub.3 are, independently, hydrogen or an acyl substituent selected from the group consisting of formyl, alkanoyl, alkenoyl, alkoxycarbonyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; A is a substituted phenyl group of the following formula: ##STR2## wherein R.sub.4 and R.sub.5 are, independently, cyano, nitro, amino, alkyl, perfluoroalkyl, fluoroalkyl, alkoxy, perfluoroalkoxy, fluoroalkoxy, amino, alkylamino, dialkylamino, sulfamyl, alkylsulfonamido, arylsulfonamido, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylcarboxamido, arylcarboxamido, alkylsulfonyl, perfluoroalkylsulfonyl, arylsulfonyl, chloro, bromo, fluoro, iodo, 1-imidazolyl, carboxyl or hydrogen, with the proviso that R.sub.4 and R.sub.5 cannot both be hydrogen; or a pharmaceutically acceptable salt thereof, relaxes smooth muscles.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: June 9, 1998
    Assignee: American Home Products Corporation
    Inventors: David R. Herbst, Madelene M. Antane, Geraldine R. McFarlane, Eric G. Gundersen, Bradford H. Hirth, Dominick A. Quagliato, Russell F. Graceffa, John A. Butera
  • Patent number: 5536731
    Abstract: The compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, independent from each other, hydrogen, alkyl, or cyclic or bicyclic alkyl; R.sub.3 is an acyl substituent selected from the group consisting of formyl, alkanoyl, alkenoyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; A is selected from the group consisting of: ##STR2## wherein R.sub.4 is hydrogen, alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, amino, alkylamino, dialkylamino, alkylsulfonamido, alkylcarboxamido, nitro, cyano or carboxyl; or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: July 16, 1996
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, John A. Butera, Bradford H. Hirth, Schuyler A. Antane
  • Patent number: 5536741
    Abstract: The compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, independent from each other, hydrogen, alkyl or cyclic or bicyclic alkyl; R.sub.3 is an acyl substituent selected from the group consisting of formyl, alkanoyl, alkenoyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl, arylalkanoyl or arylalkylsulfonyl; A is selected from the group consisting of: ##STR2## wherein R.sub.4 is hydrogen, alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, amino, alkylamino, dialkylamino, alkylsulfonamido, alkylcarboxamido, nitro, cyano or carboxyl; or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: July 16, 1996
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, John A. Butera, Bradford H. Hirth, Schuyler A. Antane
  • Patent number: 5530025
    Abstract: The compounds of formula I: ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, alkyl or cyclic or bicyclic alkyl; R.sub.3 is formyl, alkanoyl, alkenoyl, alkylsulfonyl, aroyl, arylalkenoyl, arylsulfonyl arylalkanoyl or arylalkylsulfonyl; A is a substituted phenyl group of the following formula: ##STR2## wherein R.sub.5 is cyano and R.sub.6 is alkyl, chloro, bromo, fluoro or iodo and pharmaceutically acceptable salts thereof, are smooth muscle relaxants.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: June 25, 1996
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, John A. Butera, Bradford H. Hirth, Schuyler A. Antane
  • Patent number: 5512585
    Abstract: The compound of the formula: ##STR1## wherein: R.sub.1 and R.sub.2 are, independent from each other, hydrogen, C.sub.1-10 straight chain alkyl, C.sub.1-10 branched alkyl, or C.sub.3-10 cyclic or bicyclic alkyl;R.sub.3 is an acyl substituent selected from the group consisting of formyl, alkanoyl of 2 to 7 carbon atoms, alkenoyl of 3 to 7 carbon atoms, alkylsulfonyl of 1 to 7 carbon atoms, aroyl of 7 to 12 carbon atoms, arylalkenoyl of 9 to 20 carbon atoms, arylsulfonyl of 6 to 12 carbon atoms, arylalkanoyl of 8 to 12 carbon atoms or arylalkylsulfonyl of 7 to 12 carbon atoms;A is selected from the group consisting of: ##STR2## wherein: R.sub.4 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 perfluoroalkyl, C.sub.1-6 alkoxy, C.sub.1-6 perfluoroalkoxy, amino, C.sub.1-6 alkylamino, C.sub.2-12 dialkylamino, C.sub.1-6 alkylsulfonamido, alkylcarboxamido containing 2 to 7 carbon atoms, nitro, cyano or carboxyl;or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: April 30, 1996
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, John A. Butera, Bradford H. Hirth, Schuyler A. Antane
  • Patent number: 5464867
    Abstract: The compound of the formula (I) or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: November 7, 1995
    Assignee: American Home Products Corporation
    Inventors: Madelene M. Antane, John A. Butera, Bradford H. Hirth, Schuyler A. Antane