[EN] SULFONAMIDE DERIVATIVES AND PHARMACEUTICAL APPLICATIONS THEREOF<br/>[FR] DÉRIVÉS DE SULFONAMIDE ET LEURS APPLICATIONS PHARMACEUTIQUES
申请人:SUNSHINE LAKE PHARMA CO LTD
公开号:WO2015158313A1
公开(公告)日:2015-10-22
Provided herein are sulfonamide derivatives or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof, and their uses for treating Alzheimer's disease. Also provided herein are pharmaceutical compositions containing such compounds, and use of such compounds or pharmaceutical compositions thereof for managing or treating 5-HT6 receptor-mediated diseases, especially in the manufacture of a medicament for managing or treating Alzheimer's disease.
Enantioselective Bromination of Silyl Enol Ethers with Chiral Pentacarboxycyclopentadienyl Bromide
作者:Pingfan Li、Guo Liu
DOI:10.1055/a-2088-9219
日期:2023.12
Chiral pentacarboxycyclopentadienyl bromide reagents were synthesized to accomplish enantioselective bromination of silylenolethers to give corresponding α-bromoketone products in good yields and up to 77% ee. A catalytic version of this reaction was also demonstrated through the combination of Lewis acid activators and diethyl 2,2-dibromomalonate as stoichiometric achiral bromine source.
合成了手性五羧基环戊二烯基溴化试剂,以实现甲硅烷基烯醇醚的对映选择性溴化,以良好的产率和高达 77% ee 得到相应的 α-溴酮产物。该反应的催化形式也通过路易斯酸活化剂和 2,2-二溴丙二酸二乙酯的组合作为化学计量的非手性溴源得到证明。
TETRAHYDRONAPHTHALENE ESTROGEN RECEPTOR MODULATORS AND USES THEREOF
申请人:Genentech, Inc.
公开号:US20170129855A1
公开(公告)日:2017-05-11
Described herein are tetrahydronaphthalene compounds with estrogen receptor modulation activity or function having the Formula I structure:
and stereoisomers, tautomers, or pharmaceutically acceptable salts thereof, and with the substituents and structural features described herein. Also described are pharmaceutical compositions and medicaments that include the Formula I compounds, as well as methods of using such estrogen receptor modulators, alone and in combination with other therapeutic agents, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.