Patent ID: 6887281
Filing Date: 2005-05-03
Classification: A61K,A61Q,C07D

Abstract:
1. A N-heteroarylmethyl-p-phenylenediamine derivative of the general formula (I), or a physiologically tolerated, water-soluble salt thereof, wherein X1 is sulfur, nitrogen, C—R6 or N—R5, X2 is sulfur, nitrogen, C—R6 or N—R5, X3 is sulfur, nitrogen, oxygen, C—R6 or N—R5, R1 is hydrogen, a C R2, R3 may be the same or different and, independently of one another, are hydrogen or a C R4, R6 may be the same or different and, independently of one another, are hydrogen, a halogen atom, a cyano group, a C R5 is hydrogen, a C at least one and not more than two of the X1 to X3 groups being C—R6 and not more than one of the X1 to X3 groups being sulfur, or N—R5.