24120-79-4Relevant articles and documents
VITAMIN D RECEPTOR ACTIVATORS AND METHODS OF MAKING
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Page/Page column 28, (2009/05/28)
The invention relates to compounds that are vitamin D receptor activators, compositions comprising such compounds, methods of using such compounds and compositions, processes for preparing such compounds, and intermediates obtained during such processes.
(R)-Carvone as chiral template for the synthesis of some polyols
Brabander, J. De,Kulkarni, B. A.,Garcia-Lopez, R.,Vandewalle, M.
, p. 665 - 670 (2007/10/03)
Some (4S,6R,7R) 4,6,7-trihydroxyheptyl derived building blocks have been obtained from (R)-carvone as the chiral template.A key-step is the Baeyer-Villiger oxidation of a suitable intermediate.
Efficient Enantiospecific Synthesis of Key A-Ring Synthons for the Preparation of 1α,25-Dihydroxyvitamin D3 Using a Chromium((II)-Mediated Reaction
Hatakeyama, Susumi,Numata, Hirotoshi,Osanai, Ken,Takano, Seiichi
, p. 3515 - 3517 (2007/10/02)
Key A-ring synthons for the synthesis of 1α,25-dihydroxyvitamin D3 have been prepared efficiently from (R)-(-)-carvone by use of diastereoselective chromium(II)-mediated addition of an allylic halide to an aldehyde as a key step.