A sulfur-containing auxiliary enabled palladium-catalyzed C(carbonyl)–C bond activation of amides was reported to form phenylcarbamate derivatives with alcohols. Both alkyl and benzyl alcohols could be employed well with yields up to 85%. Derivations from phenylcarbamates to ureas and thiocarbamates illustrated the potential applications of this sequential C–C cleavage/C–O coupling reaction.
[EN] SUBSTITUTED AZABICYCLO HEXANE DERIVATIVES AS MUSCARINIC RECEPTOR ANTAGONISTS<br/>[FR] DERIVES D'AZABICYCLO HEXANE SUBSTITUES EN TANT QU'ANTAGONISTES DE RECEPTEURS MUSCARINIQUES
申请人:RANBAXY LAB LTD
公开号:WO2004069835A1
公开(公告)日:2004-08-19
This invention relates to derivatives of substituted azabicyclo hexanes.The compound of this invention can function as muscarinic receptor antagonists, and can be used for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors.The invention also relates to a process for the preparation of compounds of the present invention, pharmaceutical compositions containing the compounds of the present invention and the methods of treating the diseases mediated through muscarinic receptors.
Visible-Light-Driven Reductive Carboarylation of Styrenes with CO<sub>2</sub> and Aryl Halides
作者:Hao Wang、Yuzhen Gao、Chunlin Zhou、Gang Li
DOI:10.1021/jacs.0c03144
日期:2020.5.6
The first example of visible-light-driven reductive carboarylation of styrenes with CO2 and aryl halides in a regioselective manner has been achieved. A broad range of aryl iodides and bromides were compatible with this reaction. Moreover, pyridyl halides, alkyl halides and even aryl chlorides were also viable with this method. These findings may stimulate the exploration of novel visible-light-driven
已经实现了以区域选择性方式将苯乙烯与 CO2 和芳基卤化物进行可见光驱动的还原碳芳基化的第一个例子。广泛的芳基碘化物和溴化物与该反应相容。此外,吡啶基卤化物、烷基卤化物甚至芳基氯化物也适用于该方法。这些发现可能会激发对新型可见光驱动的 Meerwein 芳基化加成反应的探索,该反应以用户友好的芳基卤作为自由基来源和 的光催化利用。
Substituted diphenyl indanone, indane and indole compounds and analogues thereof useful for the treatment of prevention of diseases characterized by abnormal cell proliferation
申请人:Children's Medical Center Corporation
公开号:US20020198188A1
公开(公告)日:2002-12-26
The present invention provides substituted 3,3-diphenyl indanone, indane and indole compounds, as well as analogues thereof, which are specific, potent and safe inhibitors of mammalian cell proliferation. The compounds can be used to inhibit mammalian cell proliferation in situ as a therapeutic approach towards the treatment or prevention of diseases characterized by abnormal cell proliferation, such as cancer.
Compounds and methods for treatment of cancer and modulation of programmed cell death for melanoma and other cancer cells
申请人:Hergenrother J. Paul
公开号:US20050197511A1
公开(公告)日:2005-09-08
Compounds and related methods for synthesis, and the use of compounds and combination therapies for the treatment of cancer and modulation of apoptosis in cells are disclosed. The generation of synthetic combinatorial libraries and the evaluation of library member compounds regarding induction of apoptosis selectively in cancer cells are disclosed. Compounds, methods of making the compounds, and therapeutic methods with application against breast cancer cells, melanoma cancer cells, colon cancer cells, and other cancer cells are described.