Patents by Inventor Daniel M. Teller

Daniel M. Teller 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).

  • N-cyanoamidine derivatives as anti-influenza agents
    Patent number: 5519037
    Abstract: Antiinfluenza A activity was found in compounds of the formula: ##STR1## wherein X is ##STR2## where one of R.sup.1 and R.sup.2 is H and the other is phenylamino and Z is --SCH.sub.3 or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: May 21, 1996
    Assignee: American Home Products Corporation
    Inventors: Kuo-Hom L. Hsu, Daniel M. Teller, Alan R. Davis, Michael D. Lubeck, Harry R. Munson, Jr., Gunnar E. Jagdmann, Ibrahim M. Uwaydah
  • N-cyanoamidine derivatives as anti-influenza agents
    Patent number: 5475012
    Abstract: Antiinfluenza A activity was found in compounds of the formula: ##STR1## wherein: X is 2-phenylethyl, 2-furanylmethyl, or ##STR2## where one of R.sup.1 and R.sup.2 is H and the other is phenylamino; Z is --SCH.sub.3 when X is ##STR3## or ##STR4## when X is 2-phenylethyl or 2-furanylmethyl; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: December 12, 1995
    Assignee: American Home Products Corporation
    Inventors: Kuo-Hom L. Hsu, Daniel M. Teller, Alan R. Davis, Michael D. Lubeck, Harry R. Munson, Jr., Gunnar E. Jagdmann, Ibrahim M. Uwaydah
  • N-cyanoamidine derivatives as anti-influenza agents
    Patent number: 5380734
    Abstract: Antiinfluenza A activity was found in compounds of the formula: ##STR1## wherein: X is 2-phenylethyl, 2-furanylmethyl, or ##STR2## where one of R.sup.1 and R.sup.2 is H and the other is phenylamino; Z is --SCH.sub.3 when X is ##STR3## when X is 2-phenylethyl or 2-furanylmethyl; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: January 10, 1995
    Assignee: American Home Products Corporation
    Inventors: Kuo-Hom L. Hsu, Daniel M. Teller, Alan R. Davis, Michael D. Lubeck, Harry R. Munson, Jr., Gunnar E. Jagdmann, Ibrahim M. Uwaydah
  • Aminopyrimidine derivatives as antiviral agents for respiratory syncytial virus
    Patent number: 5256668
    Abstract: Antiviral activity against respiratory syncytial virus has been found in some substituted 6-aminopyrimidines having the formula: ##STR1## wherein R.sup.1 is lower alkyl, preferably methyl or t-butyl, R.sup.2 is halogen or cyano, and R.sup.3 is C.sub.1 -C.sub.6 alkyl or --(CH.sub.2).sub.n R.sup.4 where n is 1 or 2 and R.sup.4 is phenyl, phenyl substituted by lower alkoxy, lower alkyleneoxy, bromo, or 3,4-methylenedioxy; 3 or 4-pyridinyl, pyridinyl substituted by cyano or bromo, thienyl, or di-(C.sub.1 -C.sub.6 alkyl)amino.
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: October 26, 1993
    Assignee: American Home Products Corporation
    Inventors: Kuo-Hom L. Hsu, Daniel M. Teller, Alan R. Davis, Michael D. Lubeck, Jehan F. Bagli
  • N-(pyridinylalkyl)-thieno-or benzo-isothiazol-3-amine derivatives
    Patent number: 4743692
    Abstract: A compound of the formula: ##STR1## in which A is a 3,4-; 3,2-; or 2,3-fused thieno- moiety or a benzo- moiety;X is alkylene of 2 to 5 carbon atoms;R.sup.1 is hydrogen, bromo or methyl;R.sup.2 is methoxy when R.sup.1 is hydrogen, methyl when R.sup.1 is bromo, and bromo when R.sup.1 is methyl;R.sup.3 is hydrogen or alkyl of 1 to 6 carbon atoms;R.sup.4 is hydrogen or alkyl of 1 to 6 carbon atoms;R.sup.3 and R.sup.4, taken together, are ethylene when X is ethylene;R.sup.5 is hydrogen when A is thieno, and when A is benzo, R.sup.5 is hydrogen, alkyl of 1 to 6 carbon atoms, halo or alkoxy of 1 to 6 carbon atoms;R.sup.6 is hydrogen when A is thieno, and when A is benzo, R.sup.
    Type: Grant
    Filed: September 30, 1986
    Date of Patent: May 10, 1988
    Assignee: American Home Products Corporation
    Inventors: Daniel M. Teller, Donald P. Strike, Arthur A. Santilli, Guy A. Schiehser
  • Orally active cephalosporins
    Patent number: 4094979
    Abstract: Orally active, antibacterial cephalosporin derivatives of the formula: ##STR1## or a pharmaceutically acceptable salt thereof, compositions containing them and the process of using them are described.
    Type: Grant
    Filed: September 24, 1976
    Date of Patent: June 13, 1978
    Assignee: American Home Products Corporation
    Inventors: Daniel M. Teller, John H. Sellstedt
  • 2,3-Dialkoxy-3H-1,4-benzodiazepines
    Patent number: 4056525
    Abstract: 2,3-Dialkoxy-3H-1,4-benzodiazepines which have CNS depressant activity.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: November 1, 1977
    Assignee: American Home Products Corporation
    Inventors: John H. Sellstedt, Daniel M. Teller
  • 7-[2-(Dithiocarboxylamino)alkanamido]-cephalosporanic acid derivatives
    Patent number: 3944580
    Abstract: Compounds of the formula: ##SPC1##In whichR.sup.2 is --H or alkyl of 1 to 6 carbon atoms;R.sup.3 is --H, alkyl of 1 to 6 carbon atoms or phenyl;R.sup.4 is --H, alkanoyloxy of 2 to 6 carbon atoms, or ##SPC2##when R.sup.5 is --H;R.sup.5 is --H or an alkali metal;n is one of the integers 0 and 1;Or an alkali metal salt thereof,Are gram positive and gram negative antibacterial agents.
    Type: Grant
    Filed: October 17, 1974
    Date of Patent: March 16, 1976
    Assignee: American Home Products Corporation
    Inventors: Daniel M. Teller, John H. Sellstedt, Charles J. Guinosso