Patents by Inventor Ioav Z. Cabantchik

Ioav Z. Cabantchik 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).

  • Pharmaceutical compositions comprising hydroxamate derivatives for iron removal
    Patent number: 5430058
    Abstract: Pharmaceutical compositions comprising compounds of the formula: R.sup.2 C{CH.sub.2 O(CH.sub.2).sub.n CO[NR.sup.3 CHR(CH.sub.2).sub.m CO].sub.q NOHR.sup.1 }.sub.3, wherein R is hydrogen, alkyl optionally substituted by OR.sup.5, SR.sup.5, NR.sup.5 R.sup.6, COR.sup.6, COOR.sup.6, CONR.sup.5 R.sup.6, --NHC(NR.sup.5 R.sup.6).dbd.NR.sup.7, aryl, aralkyl or heteroaryl; R.sup.1, R.sup.2 and R.sup.3 are independently selected from the group consisting of hydrogen, alkyl, aralkyl, aryl, COOR.sup.4, CONHR.sup.4 and CONR.sup.4 R.sup.4 ; R.sup.2 may additionally be alkyl substituted by alkoxy, alkenyloxy or by a group --O--(CH.sub.2).sub.p --COOX or --O--(CH.sub.2).sub.p --CONHX, wherein p is an integer from 1 to 10 and X is alkyl, aralkyl, aryl or heteroaryl; R.sup.4, R.sup.5 and R.sup.6 are hydrogen, alkyl, aralkyl, aryl or heteroaryl; n is 1 or 2, m is 0, 1 or 2 and q is 0 or 1, and when m is 0, the moiety --NR.sup.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: July 4, 1995
    Assignees: Yeda Research and Development Co. Ltd., Yissum Research and Development Co. of the Hebrew University of Jerusalem
    Inventors: Abraham Shanzer, Jacqueline Libman, Ioav Z. Cabantchik