The syntheses of 3,3-dimethylenedithioaldehydes carring a CO2R, OTHP or OAc group at the omega-position in lineal five-carbon chains are reported. The dithiolane group makes these compounds substitutes of the corresponding unstable beta-ketoaldehydes as synthetic five-carbon building blocks.
Design, Synthesis, and Melatoninergic Activity of New Azido- and Isothiocyanato-Substituted Indoles
摘要:
To develop irreversibly binding ligands for the melatonin receptor(s) as tools for tracing the primary melatonin binding site, we report on the design and synthesis of new melatoninergic azido- and isothiocyanato-substituted indoles. All active compounds were partial agonists or antagonists in the Xenopus melanophore assay, the most potent being the 5-OMe C3-substituted azido 45 and isothiocyanato 46 analogues.
作者:L. G. Zepeda、H. Cervantes、M. S. Morales-Ríos、P. Joseph-Nathan
DOI:10.1080/00397919108021284
日期:1991.6
The syntheses of 3,3-dimethylenedithioaldehydes carring a CO2R, OTHP or OAc group at the omega-position in lineal five-carbon chains are reported. The dithiolane group makes these compounds substitutes of the corresponding unstable beta-ketoaldehydes as synthetic five-carbon building blocks.
Design, Synthesis, and Melatoninergic Activity of New Azido- and Isothiocyanato-Substituted Indoles
作者:Andrew Tsotinis、Pandelis A. Afroudakis、Kathryn Davidson、Anjali Prashar、David Sugden
DOI:10.1021/jm7010723
日期:2007.12.13
To develop irreversibly binding ligands for the melatonin receptor(s) as tools for tracing the primary melatonin binding site, we report on the design and synthesis of new melatoninergic azido- and isothiocyanato-substituted indoles. All active compounds were partial agonists or antagonists in the Xenopus melanophore assay, the most potent being the 5-OMe C3-substituted azido 45 and isothiocyanato 46 analogues.