| We apply defined processes to optimize leads to clinical drug candidates. Typically, we utilize information regarding the three-dimensional structure of the target-lead interaction to design novel sets of compounds with the potential for better potency for synthesis. Next, we use our informatics capability to eliminate certain compounds that are predicted to have poor drug characteristics. We then synthesize, analyze and purify this refined set in a parallel format and screen these compounds in select assays to quantify drug characteristics. An iterative process of making small changes in chemical structure, evaluating the results and engineering improvements into the drug candidate is used to optimize its interaction with a target and refine its drug characteristics. |
