申请人:CV THERAPEUTICS INC
公开号:WO2003014137A1
公开(公告)日:2003-02-20
Disclosed are novel compounds of the Formula I that are A3 adenosine receptor agonists, useful for treating various disease states, including cancer, cardiac ischemia, leukopenia, and neutropennia. Formula (I) wherein: R1 is optionally substituted lower alkyl, optionally substituted cycloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; X is a covalent bond or optionally substituted alkylene; R1 is R4 Z-Y-C=C- or optionally substituted pyrazolyl: in which Y is optionally substituted alkylene, Z is oxygen, sulfur or NH-, and R4 is optionally substituted aryl or optionally substituted heteroaryl; and R3 is hydroxymethyl or C(0)-NR5R6; in which R?5 and R6¿ are independently hydrogen or lower alkyl.