Abstract:
:We previously identified o-carborane bisphenol BE360 (4) as a selective estrogen receptor modulator (SERM), which ameliorated bone loss without inducing estrogenic action in uterus of OVX and ORX mice. Here, we synthesized a fluorinated derivative, B-fluorinated o-carborane bisphenol BE310 (5) by means of S(N)Ar reaction. Compound 5 was a partial ER agonist, like 4, with little change of ERα and ERβ selectivity as compared with 4. However, its agonistic activity was 40 times weaker than that of 4. Thus, 5 is a novel SERM candidate with potential for reduced estrogenic side effects, and in vivo evaluation as an anti-osteoporosis agent seems warranted.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Ohta K,Ogawa T,Endo Ydoi
10.1016/j.bmcl.2012.05.068subject
Has Abstractpub_date
2012-07-15 00:00:00pages
4728-30issue
14eissn
0960-894Xissn
1464-3405pii
S0960-894X(12)00671-3journal_volume
22pub_type
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journal_title:Bioorganic & medicinal chemistry letters
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journal_title:Bioorganic & medicinal chemistry letters
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