Patents by Inventor Gabrielle Schumann-Giampieri

Gabrielle Schumann-Giampieri 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).

  • Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production
    Patent number: 6039931
    Abstract: Compounds of general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.l --(O).sub.r --R,whereinm and n means the numbers 0-20,k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionally OR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or a CH.sub.2 COOR.sup.1 group with R.sup.1 meaning it hydrogen atom, a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,X means a hydrogen atom and/or a metal ion equivalent of an element of atomic number 21-29, 42, 44 or 57-83,with the provisos that at least two the substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and l each mean the number 0--k and r do not simultaneously mean the number 1; that --(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: March 21, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Juergen Conrad
  • Derivatized DTPA complexes pharmaceutical agents containing these compounds, their use, and processes for their production
    Patent number: 5798092
    Abstract: Compounds of general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.l --(O).sub.r --R,whereinm and n means the numbers 0-20,k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionally OR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or a CH.sub.2 COOR.sup.1 group with R.sup.1 meaning a hydrogen atom, a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,with the proviso that at least two substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and l each means the number 0--k and r do not simultaneously mean the number 1; that --(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.2 --COOCH.sub.2 C.sub.6 H.sub.5 or --CH.sub.2 --C.sub.6 H.sub.4 --O--(CH.sub.2).sub.5 --COOCH.sub.2 C.sub.6 H.sub.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: August 25, 1998
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Juergen Conrad
  • Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production
    Patent number: 5695739
    Abstract: Compounds of a general Formula I ##STR1## wherein Z.sup.1 and Z.sup.2 in each case independently mean the residue--(CH.sub.2).sub.m --(C.sub.6 H.sub.4).sub.q --(O).sub.k --(CH.sub.2).sub.n --(C.sub.6 H.sub.4).sub.1 --(O).sub.r --R,whereinm and n means the numbers 0-20, k, l, q and r means the numbers 0 and 1, andR means a hydrogen atom, an optionallyOR.sup.1 -substituted C.sub.1 -C.sub.6 -alkyl residue, or aCH.sub.2 COOR.sup.1 group with R.sup.1 meaning a hydrogen atom,a C.sub.1 -C.sub.6 -alkyl residue, or a benzyl group,X means a hydrogen atom and/or a metal ion equivalent of an element of atomic number 21-29, 42, 44 or 57-83,with the provisos that at least two the substituents X stand for a metal ion equivalent; that one of the substituents Z.sup.1 and Z.sup.2 stands for a hydrogen and the other is not H; that--if n and 1 each mean the number 0--k and r do not simultaneously mean the number 1; that--(O).sub.r --R is not --OH; and that Z.sup.1 and Z.sup.2 are not --CH.sub.2 --C.sub.6 H.sub.4 --O--CH.sub.
    Type: Grant
    Filed: November 30, 1994
    Date of Patent: December 9, 1997
    Assignee: Schering Aktiengesellschaft
    Inventors: Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler, Julius Deutsch, Jurgen Conrad