[EN] COMPOUNDS FOR USE IN THE TREATMENT OF FASCIOLIASIS<br/>[FR] COMPOSÉS DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE LA FASCIOLOSE
申请人:MERCK PATENT GMBH
公开号:WO2020016235A1
公开(公告)日:2020-01-23
The present invention relates to compounds of formula (1a), (1b), (1c), (1d) or (1e) and pharmaceutically acceptable salts or solvates thereof for use in the treatment or prevention of fascioliasis. Some of these compounds are novel per se and also have activity as inhibitors of Schistosoma growth. The invention also relates to pharmaceutical compositions comprising such novel compounds, salts or solvates and to the use of such novel compounds as medicaments, in particular in the treatment or prevention of schistosomiasis, also known as bilharzia.
[EN] COMPOUNDS AND THEIR USE IN THE TREATMENT OF SCHISTOSOMIASIS<br/>[FR] COMPOSÉS ET LEUR UTILISATION DANS LE TRAITEMENT DE LA SCHISTOSOMIASE
申请人:SALVENSIS
公开号:WO2018130853A1
公开(公告)日:2018-07-19
The present invention relates to novel compounds and pharmaceutically acceptable salts or solvates thereof which have activity as inhibitors of Schistosoma growth. The invention also relates to pharmaceutical compositions comprising such compounds, salts or solvates and to the use of such compounds as medicaments, in particular in the treatment or prevention of schistosomiasis, also known as bilharzia.
Substituted imidazo[1,2-a]pyrazines, pyrazolo[1,5-c]pyrimidines, pyrazolo[1,5-a]pyridines, and purines for the treatment of schistosomiasis
申请人:Merck Patent GmbH
公开号:US11046700B2
公开(公告)日:2021-06-29
The present invention relates to compounds of formula (1a), formula (1b), formula (1c) or formula (1d):
or, or a pharmaceutically acceptable salt thereof, which have activity as inhibitors of Schistosoma growth. The invention also relates to pharmaceutical compositions comprising such compounds, salts or solvates and to the use of such compounds as medicaments, in particular in the treatment or prevention of schistosomiasis, also known as bilharzia.
Palau’chlor: A Practical and Reactive Chlorinating Reagent
作者:Rodrigo A. Rodriguez、Chung-Mao Pan、Yuki Yabe、Yu Kawamata、Martin D. Eastgate、Phil S. Baran
DOI:10.1021/ja5031744
日期:2014.5.14
Unlike its other halogen atom siblings, the utility of chlorinated arenes and (hetero)arenes are twofold: they are useful in tuning electronic structure as well as acting as points for diversification via cross-coupling. Herein we report the invention of a new guanidine-based chlorinating reagent, CBMG or "Palau'chlor", inspired by a key chlorospirocyclization en route to pyrrole imidazole alkaloids. This direct, mild, operationally simple, and safe chlorinating method is compatible with a range of nitrogen-containing heterocycles as well as select classes of arenes, conjugated pi-systems, sulfonamides, and silyl enol ethers. Comparisons with other known chlorinating reagents revealed CBMG to be the premier reagent.