Patent ID: 9193701
Filing Date: 2015-11-24
Classification: A61K,A61P,C07C,C07D

Abstract:
1. A method for increasing the lifetime of red blood cells (RBCs) in need thereof comprising contacting blood with an effective amount of (1) a compound of formula I or a pharmaceutically acceptable salt thereof; (2) a composition comprising a compound of formula I or a salt thereof, and a carrier or (3) a pharmaceutically acceptable composition comprising a compound of formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, wherein: W, X, Y and Z are each independently selected from CH or N; D and D A is optionally substituted aryl or optionally substituted heteroaryl; L is a bond, —C(O)—, —(CR R each R each R each R each R n is 0, 1, or 2; m is 1, 2 or 3; h is 0, 1, 2; and g is 0, 1 or 2.