Benzopyrans as selective estrogen receptor beta agonists (SERBAs). Part 3: Synthesis of cyclopentanone and cyclohexanone intermediates for C-ring modification.
Richardson, T.I., Dodge, J.A., Durst, G.L., Pfeifer, L.A., Shah, J., Wang, Y., Durbin, J.D., Krishnan, V., Norman, B.H.(2007) Bioorg Med Chem Lett 17: 4824-4828
- PubMed: 17614275 
- DOI: https://doi.org/10.1016/j.bmcl.2007.06.052
- Primary Citation of Related Structures:  
2Q70, 2Z4B - PubMed Abstract: 
Benzopyrans are selective estrogen receptor (ER) beta agonists (SERBAs), which bind the ER subtypes alpha and beta in opposite orientations. Here we describe the syntheses of cyclopentanone and cyclohexanone intermediates for SAR studies of the C-ring on the benzopyran scaffold ...