Patents by Inventor Darryl J. Heuser

Darryl J. Heuser 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 for treating depression with thioxanthen-9-one derivatives
    Patent number: 4737514
    Abstract: Compounds of formula (I) ##STR1## wherein n is 0, 1 or 2;one or R.sup.1 and R.sup.2 is hydrogen and the other is selected from carbamoyl, N-C.sub.1-4 alkylcarbamoyl, N,N-di-C.sub.1-4 alkylcarbamoyl, carbamimidoyl, N.sup.1 -C.sub.1-4 alkylcarbamimidoyl, N.sup.2 -C.sub.1-4 alkylcarbamimidoyl, N.sup.1 -C.sub.1-4 alkyl-N.sup.2 -C.sub.1-4 alkylcarbamimidoyl, N.sup.1,N.sup.1 -di-C.sub.1-4 alkylcarbamimidoyl, N.sup.1,N.sup.1 -di-C.sub.1-4 alkyl-N.sup.2 -C.sub.1-4 alkylcarbamimidoyl and imidazolin-2-yl (optionally substituted by one or more C.sub.1-4 alkyl groups); andR.sup.3 is selected from hydrogen, saturated and unsaturated aliphatic hydocarbon moieties containing from 1 to 4 carbon atoms, groups OR.sup.4 (where R.sup.4 is selected from hydrogen and saturated and unsaturated aliphatic hydrocarbon moieties containing from 1 to 4 carbon atoms), halo, groups of formula--NR.sup.5 R.sup.6 (where R.sup.5 and R.sup.6 are independently selected from hydrogen, C.sub.1-4 alkyl and hydroxy C.sub.
    Type: Grant
    Filed: January 2, 1986
    Date of Patent: April 12, 1988
    Assignee: Burroughs Wellcome Co.
    Inventors: Morton Harfenist, Charles T. Joyner, Darryl J. Heuser