Synthesis and biological evaluation of nitric oxide-donating analogues of sulindac for prostate cancer treatment
摘要:
A series of analogues of the non-steroidal anti-inflammatory drug (NSAID) sulindac 1 were synthesised tethered to nitric oxide (NO) donating functional groups. Sulindac shows antiproliterative effects against immortal PC3 cell lines. It was previously demonstrated that the effect can be enhanced when tethered to NO releasing groups such as nitrate esters, furoxans and sydnonimines. To explore this approach further, a total of fifty-six sulindac-NO analogues were prepared and they were evaluated as NO-releasing cytotoxic agents against prostate cancer (PCa) cell lines. Compounds 1k and 1n exhibited significant cytotoxic with IC50 values of 6.1 +/- 4.1 and 12.1 +/- 3.2 mu M, respectively, coupled with observed nitric oxide release. (C) 2013 Elsevier Ltd. All rights reserved.
Synthesis and biological evaluation of nitric oxide-donating analogues of sulindac for prostate cancer treatment
摘要:
A series of analogues of the non-steroidal anti-inflammatory drug (NSAID) sulindac 1 were synthesised tethered to nitric oxide (NO) donating functional groups. Sulindac shows antiproliterative effects against immortal PC3 cell lines. It was previously demonstrated that the effect can be enhanced when tethered to NO releasing groups such as nitrate esters, furoxans and sydnonimines. To explore this approach further, a total of fifty-six sulindac-NO analogues were prepared and they were evaluated as NO-releasing cytotoxic agents against prostate cancer (PCa) cell lines. Compounds 1k and 1n exhibited significant cytotoxic with IC50 values of 6.1 +/- 4.1 and 12.1 +/- 3.2 mu M, respectively, coupled with observed nitric oxide release. (C) 2013 Elsevier Ltd. All rights reserved.
Derivatives of sulindac, use thereof and preparation thereof
申请人:Piazza Gary
公开号:US20070244122A1
公开(公告)日:2007-10-18
Derivatives of sulindac are provided along with pharmaceutical compositions containing them and use for precancerous conditions and treating cancer. Derivatives of sulindac are also suitable for treating chronic inflammatory conditions. A method for preparing the derivatives is also provided.