[EN] SUBSTITUTED BENZOPYRANS AS SELECTIVE ESTROGEN RECEPTOR-BETA AGONISTS [FR] BENZOPYRANES SUBSTITUES UTILES EN TANT QU'AGONISTES SELECTIFS DU RECEPTEUR BETA DES OESTROGENES
A T-type calcium channel inhibiting natural product cochlearoid B was synthesized for the first time in 7 linear steps via a convergent strategy exploiting the Suzuki–Miyaura cross coupling and the acid promoted Prins cyclization cascade. This strategy allows rapid access to its structural analogues for further therapeutical development.
Substituted benzopyrans as selective estrogen receptor-beta agonists
申请人:Durst Lee Gregory
公开号:US20060199858A1
公开(公告)日:2006-09-07
The present invention relates to substituted benzopyran derivatives, stereoisomers, and pharmaceutical acceptable salts thereof and processes for the preparation of the same. The compounds of the present invention are useful as Estrogen Receptor ? agonists. Such agonists are useful for the treating Estrogen Receptor ? mediated diseases such as prostate cancer or BPH.
Benzopyrans as selective estrogen receptor β agonists (SERBAs). Part 4: Functionalization of the benzopyran A-ring
作者:Bryan H. Norman、Timothy I. Richardson、Jeffrey A. Dodge、Lance A. Pfeifer、Gregory L. Durst、Yong Wang、Jim D. Durbin、Venkatesh Krishnan、Sean R. Dinn、Shengquan Liu、John E. Reilly、Kendal T. Ryter
DOI:10.1016/j.bmcl.2007.07.009
日期:2007.9
Benzopyrans are selective estrogen receptor (ER) beta agonists (SERBAs), which bind the ER receptor subtypes alpha and beta in opposite orientations. We have used structure based drug design to show that this unique phenomena can be exploited via substitution at the 8-position of the benzopyran A-ring to disrupt binding to ER alpha, thus improving ER beta subtype selectivity. X-ray cocrystal structures with ER alpha and ER beta are supportive of this approach to improve selectivity in this structural class. (c) 2007 Elsevier Ltd. All rights reserved.
EP1618102A1
申请人:——
公开号:EP1618102A1
公开(公告)日:2006-01-25
SUBSTITUTED BENZOPYRANS AS SELECTIVE ESTROGEN RECEPTOR-BETA AGONISTS