Patents by Inventor Torben Hesselbo

Torben Hesselbo 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).

  • Heterocyclomethylsulphinylethyl derivatives of N-cyanoguanidines, thioureas and 2-amino-1-nitroethylene
    Patent number: 4105770
    Abstract: The compounds are heterocyclomethylsulphinylethyl derivatives of N-cyanoguanidines, thioureas and 2-amino-1-nitroethylene which are histamine H.sub.2 -antagonists or are converted into histamine H.sub.2 -antagonists in the animal body. Two specific compounds of the present invention are 1-nitro-2-[2-((2-thiazolyl)methylsulphinyl)ethylamino]-2-[2-((2-thiazolyl) methylthio)ethylamino]ethylene and 1-nitro-2,2-bis-[2-((2-thiazolyl)methylsulphinyl)ethylamino]ethylene.
    Type: Grant
    Filed: April 13, 1977
    Date of Patent: August 8, 1978
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham J. Durant, Charon R. Ganellin, Torben Hesselbo, George R. White
  • Certain thiazolyl and isothiazolyl compounds and compositions and methods which employ them
    Patent number: 4038408
    Abstract: The compounds are heterocyclomethylsulphinylethyl derivatives of N-cyanoguanidines, thioureas and 2-amino-1-nitroethylene which are histamine H.sub.2 -antagonists or are converted into histamine H.sub.2 -antagonists in the animal body. Two specific compounds of the present invention are 1-nitro-2-[2-((2-thiazolyl)methylsulphinyl)ethylamino]-2-[2-((2-thiazolyl) methylthio)ethylamino]ethylene and 1-nitro-2,2-bis-[2-((2-thiazolyl)methylsulphinyl)ethylamino]ethylene.
    Type: Grant
    Filed: July 13, 1976
    Date of Patent: July 26, 1977
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham John Durant, Charon Robin Ganellin, Torben Hesselbo, George Raymond White