Patent ID: 7994182
Filing Date: 2011-08-09
Classification: A61P,C07D

Abstract:
1. Compounds of general formula (I) and their pharmaceutically acceptable salts thereof wherein R and k is 1, 2, 3, or 4, n is 0 or 1, Q stands for oxyl group (O.) or hydrogen, Ra and Rc independently from each other stand for hydrogen or C Rb and Rd independently from each other stand for C the broken line stands for an optional valence bond; R wherein the meanings of k, n, Q, Ra, Rb, Rc, Rd and the broken line are as given above, or wherein k is 1, 2, or 3; and R3 and R4 together with the attached nitrogen form a group of general formula (e) wherein p is 0 or 1 and R′a, R′b, R′c and R′d independently from each other stand for hydrogen or C wherein the meanings of n, Q, Ra, Rb, Rc, Rd, and the broken line are as given above and m is 0, 1, 2 or 3.