Synthesis of selenophene derivatives as novel CHK1 inhibitors
摘要:
A series of selenophene derivatives 3 were synthesized as potential CHK1 inhibitors. The effects of substitution on the 4'- or 5'-position of selenophene moiety and shifting the hydroxyl group position on C6-phenolic ring of oxindole were explored. This study led to the discovery of the most potent CHK1 inhibitors 29-33 and 39-43, which had IC(50) values in the subnanomolar range. (C) 2010 Elsevier Ltd. All rights reserved.
This invention relates to selenophene compounds of formula (I) shown below:
Each variable in formula (I) is defined in the specification. These compounds can be used to treat cancer.