TY - JOUR
T1 - Recent developments for introducing a hexafluoroisopropanol unit into the Vitamin D side chain
AU - Kawagoe, Fumihiro
AU - Sugiyama, Toru
AU - Uesugi, Motonari
AU - Kittaka, Atsushi
N1 - Publisher Copyright:
© 2017 Elsevier Ltd
PY - 2018/3
Y1 - 2018/3
N2 - Among numerous studies on synthetic approaches to and the biological activities of vitamin D analogues, we herein focused on falecalcitriol, an analogue of calcitriol (1α,25-dihydroxyvitamin D 3 ), in which a 26,26,26,27,27,27-hexafluoroisopropanol unit has been introduced into the side chain. Falecalcitriol was designed to escape from the metabolism of CYP24A1 and has been used as a drug to treat secondary hyperparathyroidism since 2001. Its metabolite, the 23-hydroxy form, retains biological activity and resistants to further metabolism. Recent developments in synthetic methodologies for introducing the hexafluoroisopropanol unit into the vitamin D CD-ring side chain were described herein.
AB - Among numerous studies on synthetic approaches to and the biological activities of vitamin D analogues, we herein focused on falecalcitriol, an analogue of calcitriol (1α,25-dihydroxyvitamin D 3 ), in which a 26,26,26,27,27,27-hexafluoroisopropanol unit has been introduced into the side chain. Falecalcitriol was designed to escape from the metabolism of CYP24A1 and has been used as a drug to treat secondary hyperparathyroidism since 2001. Its metabolite, the 23-hydroxy form, retains biological activity and resistants to further metabolism. Recent developments in synthetic methodologies for introducing the hexafluoroisopropanol unit into the vitamin D CD-ring side chain were described herein.
KW - CD-ring
KW - Falecalcitriol
KW - Hexafluoroacetone (HFA)
KW - Hexafluoroisopropanol unit
KW - Ruppert-Prakash reagent (CF TMS)
KW - Synthesis
UR - http://www.scopus.com/inward/record.url?scp=85026314556&partnerID=8YFLogxK
U2 - 10.1016/j.jsbmb.2017.07.008
DO - 10.1016/j.jsbmb.2017.07.008
M3 - 総説
C2 - 28716761
AN - SCOPUS:85026314556
SN - 0960-0760
VL - 177
SP - 250
EP - 254
JO - Journal of Steroid Biochemistry and Molecular Biology
JF - Journal of Steroid Biochemistry and Molecular Biology
ER -