Convergent synthesis of a steroidal antiestrogen-mitomycin C hybrid using "click" chemistry.

ABSTRACT: A convergent synthesis of a novel estrogen receptor-targeted drug hybrid was developed based on structures of the potent anti-proliferative mitomycin C and the steroidal anti-estrogen RU 39411. The steroidal antiestrogen was prepared with an azido-triethylene glycoloxy linker while the mitomycin C derivative (porfirimycin) incorporated a complementary 7-N-terminal alkyne. The two components were ligated using the Huisgen [3 + 2] cycloaddition ("click") reaction. Preliminary biological assays demonstrated that the final hybrid compound retained both potent anti-estrogenic and anti-proliferative activities.

SUBMITTER: Hanson RN 

PROVIDER: S-EPMC3519291 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature