通过使用碘基苯作为无毒的碘(III)基氧化剂和碘化铵作为廉价的碘原子源,开发了一种用于亲电子碘化苯酚的氧化方法。通过用K 3 PO 4缓冲反应介质来实现完全受控的单碘化。在温和的温度下,在开放的烧瓶中,该方案以较短的反应时间进行,并且通常收率很高。用富电子和贫电子的酚以及杂环探索了革兰氏反应以及该方案的范围。量子化学计算显示,PhII(OH)·NH 3是最可能的碘化活性物质,呈反应性“ I +synthon。鉴于碘代芳烃部分的相关性,我们在本文中提出了实用,有效和简单的方法,其具有允许进入碘代芳烃核心单元的宽泛的官能团范围。
Biomimetic Carbene Cascades Enabled Imine Derivative Migration from Carbene<i>-</i>Bearing Thiocarbamates
作者:Xue Li、Haohua Chen、Qingqing Xuan、Shaoyu Mai、Yu Lan、Qiuling Song
DOI:10.1021/acs.orglett.1c00930
日期:2021.5.7
body circulation of Omeprazole (irreversible proton pump inhibitor), we disclose the carbene-triggered cascades for the synthesis of 2-aminobenzofuran derivatives from N-sulfonyl-1,2,3-triazoles or benzothioazole-bearing thiocarbamates, which represents an unprecedented imine derivative migration process. Furthermore, the desulfurizing reagent-free Barton–Kellogg-type reactions starting from N-sulfonyl-1
BISARYLSULFONAMIDES USEFUL IN THE TREATMENT OF INFLAMMATION AND CANCER
申请人:Kancera AB
公开号:US20150025068A1
公开(公告)日:2015-01-22
A compound of formula (I), useful for the treatment of cancer, inflammation and inflammatory disorders, and a pharmaceutical composition containing the compound.
公式(I)的化合物,用于治疗癌症、炎症和炎症性疾病,以及含有该化合物的药物组合物。
2-(Aminomethyl)phenols, a new class of saluretic agents. 1. Effects of nuclear substitution
作者:G. E. Stokker、A. A. Deana、S. J. DeSolms、E. M. Schultz、R. L. Smith、E. J. Cragoe、J. E. Baer、C. T. Ludden、H. F. Russo
DOI:10.1021/jm00186a024
日期:1980.12
A series of 2-(aminomethyl)phenols was synthesized and tested in rats and dogs for saluretic and diuretic activity. A number of these compounds exhibit a high order of activity on iv or po administration. The most active compounds belong to a subseries of 4-alkyl-6-halo derivatives of which 2, 2-(aminomethyl)-4-(1,1-dimethylethyl)-6-iodophenol, is the most active. Compound 2 also possesses significant
Efficient Halogenation of Aromatic Systems UsingN-Halosuccinimides in Ionic Liquids
作者:J. S. Yadav、B. V. S. Reddy、P. S. R. Reddy、A. K. Basak、A. V. Narsaiah
DOI:10.1002/adsc.200303229
日期:2004.1
rapid and highly regioselective green protocol has been developed for the halogenation of aromatic systems with N-halosuccinimides using room temperature ionic liquids (ILs) as novel and recyclable reaction media to produce the corresponding halogenated aromatic compounds in high to quantitative yields. N-Halosuccinimides show enhanced reactivity in ionic liquids thereby reducing the reaction times
[EN] BISARYLSULFONAMIDES USEFUL AS KINASE INHIBITORS IN THE TREATMENT OF INFLAMMATION AND CANCER<br/>[FR] BISARYLSULFONAMIDES UTILISÉS COMME INHIBITEURS DE LA KINASE DANS LE TRAITEMENT DE L'INFLAMMATION ET DU CANCER
申请人:KANCERA AB
公开号:WO2011161201A1
公开(公告)日:2011-12-29
A compound of formula (I). The compound is useful for treating cancer and inflammatory diseases. A pharmaceutical composition containing the compound.