Patents by Inventor Ghanem Atassi

Ghanem Atassi 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).

  • Trisubstituted triazines
    Patent number: 5238936
    Abstract: The compounds are trisubstituted triazines and pyrimidines useful for the suppressing the resistance of tumour cells to anti-cancer agents and for suppressing the resistance of parasites to anti-parasitic agents.A compound disclosed is 2,4-diallylamino-6-{4-[(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl) methylamino]piperidin-1-yl}-1,3,5-triazine.
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: August 24, 1993
    Assignee: Adir et Compagnie
    Inventors: Gilbert Regnier, Alain Dhainaut, Ghanem Atassi, Alain Pierre, Stephane Leonce
  • Use of triazine and pyrimidine compounds for obtaining medicaments that reverse resistance to anti-cancer and anti-malarial agents
    Patent number: 5225405
    Abstract: The invention relates to the use, for obtaining medicaments that reverse resistance to anti-cancer and anti-malarial agents, of compounds of formula I: ##STR1## in which A is --CH-- or nitrogen,and B, R.sub.1, R.sub.2 and R.sub.3 are as defined in the description,and their physiologically tolerable acid addition salts.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: July 6, 1993
    Assignee: Adir et Compagnie
    Inventors: Bernard Paramelle, Xavier Leverve, Gilbert Regnier, Alain Dhainaut, Ghanem Atassi
  • Disubstituted polymethyleneimines
    Patent number: 5225411
    Abstract: The compounds are 2,4-(optionally substituted amino)-6-substituted s.triazines, useful for suppressing the resistance of tumour cells to anti-cancer agents and for suppressing the resistance of parasites to anti-parasitic agents.A compound disclosed is 1-[4,6-bis(allylamino)-2-s-triazinyl]-4-[2,2-bis(p.fluorophenyl)ethylamino ]piperidine.
    Type: Grant
    Filed: July 10, 1991
    Date of Patent: July 6, 1993
    Assignee: Adir et Compagnie
    Inventors: Gilbert Regnier, Alain Dhainaut, Ghanem Atassi, Alain Pierre, Stephane Leonce
  • Carcinostatic agent
    Patent number: 4757072
    Abstract: A carcinostatic composition useful in inhibiting the growth of colon and/or rectal tumors comprising 8-amino-12-oxo-10, 12-dihydroindolo [1,2-b]-quinazoline of the formula: ##STR1##
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: July 12, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Joachim Kabbe, Robert Bierling, Ghanem Atassi