Patents by Inventor Helen E. Marr

Helen E. Marr 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).

  • Method of treatment of visceral pain
    Patent number: 5063231
    Abstract: A method of treatment of visceral pain in mammals, including humans, which method comprises the administration to the mammal in need of such treatment, an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof:X--CO--Y--Z (I)whereinX is a group of formula (a), (b), (c), (d) or (e): ##STR1## wherein R.sub.a to R.sub.d are selected from hydrogen, halogen or hydroxy;R.sub.1 is hydrogen and R.sub.2 is hydrogen or C.sub.1-4 alkyl; orR.sub.1 and R.sub.2 together are a bond;R.sub.3 to R.sub.7 are independently hydrogen or C.sub.1-6 alkyl; andR.sub.4 together with R.sub.2 may be C.sub.2-7 polymethylene when R.sub.1 is hydrogen; either R.sub.8 is C.sub.1-6 alkoxy;R.sub.9 is hydrogen;R.sub.10 is amino or C.sub.1-7 alkanoylamino; andR.sub.11 is halo or C.sub.1-6 alkylthio; orR.sub.8 is hydrogen;R.sub.9 is halo, C.sub.1-6 alkoxy or C.sub.1-6 alkyl;R.sub.10 is hydrogen or C.sub.1-6 alkoxy; andR.sub.11 is halo, C.sub.1-6 alkoxy or C.sub.
    Type: Grant
    Filed: May 7, 1990
    Date of Patent: November 5, 1991
    Assignee: Beecham Group p.l.c.
    Inventors: Gareth J. Sanger, Helen E. Marr
  • Novel treatment
    Patent number: 4942160
    Abstract: A method of treatment of visceral pain in mammals, including humans, which method comprises the administration to the mammal in need of such treatment, an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof:X--CO--Y--Z (I)whereinX is a group of formula (a), (b), (c), (d) or (e): ##STR1## wherein R.sub.a to R.sub.d are selected from hydrogen, halogen or hydroxy;R.sub.1 is hydrogen and R.sub.2 is a hydrogen or C.sub.1-4 alkyl; orR.sub.1 and R.sub.2 together are a bond;R.sub.3 to R.sub.7 are independently hydrogen or C.sub.1-6 alkyl; andR.sub.4 together with R.sub.2 may be C.sub.2-7 polymethylene when R.sub.1 is hydrogen;either R.sub.8 is C.sub.1-6 alkoxy;R.sub.9 is hydrogen;R.sub.10 is amino or C.sub.1-7 alkanoylamino; andR.sub.11 is halo or C.sub.1-6 alkylthio; orR.sub.8 is hydrogen;R.sub.9 is halo, or C.sub.1-6 alkoxy or C.sub.1-6 alkyl;R.sub.10 is hydrogen or C.sub.1-6 alkoxy; andR.sub.11 is halo, C.sub.1-6 alkoxy or C.sub.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: July 17, 1990
    Assignee: Beecham Group p.l.c.
    Inventors: Gareth J. Sanger, Helen E. Marr
  • Novel treatment
    Patent number: 4845092
    Abstract: A method of treatment of visceral pain in mammals, including humans, which method comprises the administration to the mammal in need of such treatment, an effective amount of a compound of formula (I) or a pharmaceutically acceptable salt thereof:X-CO-Y-Z (I)whereinX is a group of formula (a), (b), (c), (d) or (e): ##STR1## wherein R.sub.a to R.sub.d are selected from hydrogen, halogen or hydroxy;R.sub.1 is hydrogen and R.sub.2 is hydrogen or C.sub.1-4 alkyl; orR.sub.1 and R.sub.2 together are a bond;R.sub.3 and R.sub.7 are independently hydrogen or C.sub.1-6 alkyl; andR.sub.4 together with R.sub.2 may be C.sub.2-7 polymethylene when R.sub.1 is hydrogen;either R.sub.8 is C.sub.1-6 alkoxy;R.sub.9 is hydrogen;R.sub.10 is amino or C.sub.1-7 alkanoylamino; andR.sub.11 is halo or C.sub.1-6 alkylthio; orR.sub.8 is hydrogen;R.sub.9 is halo, C.sub.1-6 alkoxy or C.sub.1-6 alkyl;R.sub.10 is hydrogen or C.sub.1-6 alkoxy; andR.sub.11 is halo, C.sub.1-6 alkoxy or C.sub.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: July 4, 1989
    Assignee: Beecham Group plc
    Inventors: Gareth J. Sanger, Helen E. Marr