Patent ID: 6849626
Filing Date: 2005-02-01
Classification: A61P,C07C,C07D

Abstract:
1. A semicarbazide of formula I, wherein: R R R R R Ar is phenyl or naphthyl, which is unsubstituted or mono-, di- or trisubstituted by A, OH, OA, NH Ar′ is —(CH Het is a mono- or binuclear, saturated, unsaturated or aromatic heterocycle having 1 to 4 N, O and/or S atoms, bonded via N or C, which is optionally unsubstituted or substituted by A, A is H, unbranched, branched or cyclic alkyl having 1-20 C atoms, X is —(CH Y is COOA, or Hal is F, Cl, Br or I, n is 1, 2, 3, 4, 5 or 6, m is 0 or 1, k is 0, 1 or 2, and i is 0, 1, 2, 3 or 4, or a pharmaceutically acceptable salt or solvate thereof.