An efficient synthesis of 1α, 25-dihydro
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L. Vanmaele; P.J. De Clercq; M. Vandewalle
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Article
📅
1985
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Elsevier Science
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French
⚖ 284 KB
An efficient synthesis of the title compound is reported based on C-l functionalization of the triazoline Diels-Alder adduct of 25-OH previtamin D3 (2). lu,25-Dihydroxy vitamin D3 (la) is considered as the most important and active natural metabolite of vitamin D 1 3 -Recently we have described a no