There are provided compounds of the formula
wherein R
1
, R
2
, R
3
, R
3
, R
4
, R
5
are as described herein
and enantiomers, pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.
The present invention relates to pyrrolidine-2-carboxamide derivatives of formula (I), wherein R1, R2, R3, R3, R4, R5 are as described herein and which act as antagonists of mdm2 interactions and hence are useful as potent and selective anticancer agents.