Synthesis of 1α-fluorovitamin D3

DOI: 10.1248/cpb.32.3518

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 3518 - 3524 (1984)

Update date:2022-08-05

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Authors:

Ohshima Ohshima

Takatsuto

Ikekawa Ikekawa

DeLuca DeLuca

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Article abstract of DOI:10.1248/cpb.32.3518

1α-Fluorovitamin D₃ has been synthesized from 6β-acetoxy-5α-cholest-1-en-3-one (2) via 1α-fluorocholesterol (11). The key reaction was the trans diaxial ring opening of the 1β,2β-epoxide 5 with potassium hydrogen difluoride in ethyleneglycol by

Full text of DOI:10.1248/cpb.32.3518

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