114694-13-2Relevant articles and documents
Practical synthesis and evaluation of the biological activities of 1α,25-dihydroxyvitamin D3 antagonists, 1α,25- dihydroxyvitamin D3-26,23-lactams. Designed on the basis of the helix 12-folding inhibition hypothesis
Nakano, Yusuke,Kato, Yuko,Imai, Keisuke,Ochiai, Eiji,Namekawa, Jun-Ichi,Ishizuka, Seiichi,Takenouchi, Kazuya,Tanatani, Aya,Hashimoto, Yuichi,Nagasawa, Kazuo
, p. 2398 - 2406 (2007/10/03)
A practical synthetic route to novel vitamin D antagonists of DLAM (1α,25-dihydroxyvitamin D3-26,23-lactam) was developed from vitamin D2 via the 1,3-dipolar cycloaddition reaction as a key step. Six DLAM derivatives (24 compounds) w
VITAMIN D3 DERIVATIVES AND REMEDIES USING THE SAME
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Page 23, (2010/02/09)
A vitamin D3 derivative expressed by the following general formula (1) [wherein, R is a hydrogen atom or a methyl group, and A is a single bond, -CH2-, -CH=CH-, -CH2-CH=CH-, -CH=CH-CH=CH-, -C=C- or -CH2-C≡C-; an
An improved synthesis of 24,24-difluoro-1α,25-dihydroxyvitamin D3 from readily available vitamin D2
Ando,Koike,Takayama
, p. 189 - 192 (2007/10/02)
An improved synthesis of a highly potent vitamin D3 analog, 24,24-difluoro-1α,25-dihydroxyvitamin D3 (1b) has been accomplished via vitamin D2-SO2 adducts. The introduction of fluorine atoms was performed by tre