Enantioselective synthesis of a key A-ring intermediate for the preparation of 1α,25-dihydroxyvitamin D3
α,β-Unsaturated aldehyde 1 serves as a key intermediate in the synthesis of calcitriol.
Structures of 1α,25-dihydroxyvitamin D3 (1) (and its 2R-substituted analogues 2-4), ED-71, and 20-epi-1 (and its 2R-substituted analogues 20-epi-2a and 20-epi-4a -c).
Structures of 1,25-(OH)2D3 (1) and Vitamin D Analogues
Inhibitory effect on the transactivation induced by 1,25-(OH)2D3 (1) was evaluated.
RXRR and SRC-1 recruitment to VDR by 1,25-(OH)2D3 (1) and synthetic compounds (3a-c, 4a-c, 5a-c, and 6a-c) in Cos7 cells.