Rapid Access to a Broad Range of 6'-Substituted Firefly Luciferin Analogues Reveals Surprising Emitters and Inhibitors.

ABSTRACT: Light-emitting firefly luciferin analogues contain electron-donating groups in the 6'-position, but the scope of known 6'-substitution remains narrow. A two-step route to a broad range of 6'-substituted luciferin analogues was developed to fill this void and enable more extensive study of the 6'-functionality. This chemistry allowed direct access to "caged" amide and bright azetidine analogues, but also revealed thioether inhibitors and unexpectedly luminogenic aryl amine derivatives.

SUBMITTER: Sharma DK 

PROVIDER: S-EPMC5836729 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature