Patents by Inventor Gabriella Maria Brasca

Gabriella Maria Brasca 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).

  • Substituted 3-arylidene-7-azaoxindole compounds and process for their preparation
    Patent number: 5719135
    Abstract: The present invention relates to compound of formula (I) ##STR1## wherein A is benzene, naphthalene, 5,6,7,8,-tetrahydronaphthalene, quinoline, isoquinoline, indole or 7-azaindole;R.sub.1 is --H, --CN, --SO.sub.3 R.sub.4 --, --SO.sub.2 NHR.sub.5, ##STR2## --COOR.sub.6, --CONHCH.sub.2 (CHOH).sub.n CH.sub.2 OH, ##STR3## --NR.sub.7 R.sub.8, --N(CH.sub.2 CH.sub.2 OH).sub.2, --NHCH.sub.2 (CHOH).sub.n CH.sub.2 OH, --NHCONH.sub.2, --NH--C(NH.sub.2).dbd.NH, --NHCO(CHOH).sub.n CH.sub.2 OH, ##STR4## --NHSO.sub.2 R.sub.9, --OR.sub.10, --OCH.sub.2 (CHOH).sub.n CH.sub.2 OH, --OOC(CHOH).sub.n CH.sub.2 OH, --OPO(OH).sub.2, --CH.sub.2 NH.sub.2, --C(NH.sub.2).dbd.NH, --CH.sub.2 NHC(NH.sub.2).dbd.NH, ##STR5## --CH.sub.2 OH, --CH.sub.2 OOC(CHOH).sub.n CH.sub.2 OH, --CH.sub.2 OPO(OH).sub.2 or --PO(OH).sub.2 ;R.sub.2 is C.sub.1 -C.sub.6 alkyl, halogen, or hydroxy;R.sub.3 is --H or C.sub.1 -C.sub.6 alkyl;R.sub.4 is --H, C.sub.1 -C.sub.6 alkyl or --CH.sub.2 (CHOH).sub.n CH.sub.2 OH;R.sub.5 is --H, C.sub.1 -C.sub.6 alkyl, --CH.sub.
    Type: Grant
    Filed: July 9, 1996
    Date of Patent: February 17, 1998
    Assignee: Pharmacia S.p.A.
    Inventors: Franco Buzzetti, Gabriella Maria Brasca, Antonio Longo, Dario Ballinari