据报道,一系列新的高性能荧光团称为Keio Fluors(KFL),其基于硼二吡咯亚甲基(BODIPY)。KFL染料涵盖了从黄色(547 nm)到近红外(NIR,738 nm)区域的宽光谱范围,并且仅基于简单的分子修饰就可以轻松,巧妙地控制其发射波长,而不会损失其光学特性。通过这种“量身定制”的合成策略来调节发射波长,可以创建十四种具有良好控制发射颜色(黄色,橙色,红色,远红色和NIR)的KFL染料。此外,这些KFL染料还保留了其出色的光学性能,例如比量子点更清晰的光谱带,高消光系数(140 000–316 000 M -1 cm -1)和高量子产率(0.56-0.98),而没有任何关键的溶剂极性依赖于其亮度降低。这些有利的特性使KFL染料有可能用作荧光标准染料的新候选者,以替代或补充现有的长波长荧光染料,例如花青,恶嗪,若丹明或其他BODIPY染料。
CYCLIC CARBOXYLIC ACID RHODANINE DERIVATIVES FOR THE TREATMENT AND PREVENTION OF TUBERCULOSIS
申请人:Singh Jasbir
公开号:US20100210577A1
公开(公告)日:2010-08-19
Disclosed are methods for the prevention or treatment of tuberculosis in a subject infected with
Mycobacterium tuberculosis
by administering rhodanine derivatives of formula (I), as well as some novel such compounds. Other embodiments are also disclosed.
Furan-imidazolone derivatives, for the treatment of cognitive, neurodegenerative or neuronal diseases or disorders
申请人:NOSCIRA, S.A.
公开号:EP2281824A1
公开(公告)日:2011-02-09
The present invention is related to a family of furan-imidazolone derivatives of formula (I), and to their use in the treatment of cognitive, neurodegenerative or neuronal diseases or disorders, such as Alzheimer's disease or Parkinson's Disease. The present invention also relates to pharmaceutical compositions comprising the same.
reported. The KFL dyes cover a wide spectral range from the yellow (547 nm) to the near‐infrared (NIR, 738 nm) region, and their emission wavelength could be easily and subtly controlled based on simple molecular modifications only, without losing their optical properties. This “tailor‐made” synthetic strategy for tuning the emission wavelength enabled the creation of fourteen KFL dyes with well‐controlled
据报道,一系列新的高性能荧光团称为Keio Fluors(KFL),其基于硼二吡咯亚甲基(BODIPY)。KFL染料涵盖了从黄色(547 nm)到近红外(NIR,738 nm)区域的宽光谱范围,并且仅基于简单的分子修饰就可以轻松,巧妙地控制其发射波长,而不会损失其光学特性。通过这种“量身定制”的合成策略来调节发射波长,可以创建十四种具有良好控制发射颜色(黄色,橙色,红色,远红色和NIR)的KFL染料。此外,这些KFL染料还保留了其出色的光学性能,例如比量子点更清晰的光谱带,高消光系数(140 000–316 000 M -1 cm -1)和高量子产率(0.56-0.98),而没有任何关键的溶剂极性依赖于其亮度降低。这些有利的特性使KFL染料有可能用作荧光标准染料的新候选者,以替代或补充现有的长波长荧光染料,例如花青,恶嗪,若丹明或其他BODIPY染料。
Broad Spectrum Antiviral and Antiparasitic Agents
申请人:Lee Benhur
公开号:US20130028966A1
公开(公告)日:2013-01-31
The invention provides compounds represented by the formulae: (I) and (II) where the compounds are useful in treating, for example, viral and/or parasitic infections. Also provided are pharmaceutical compositions comprising the compounds and methods of treatment using the compounds.
The invention provides compounds represented by the formulae: (I) and (II) where the compounds are useful in treating, for example, viral and/or parasitic infections. Also provided are pharmaceutical compositions comprising the compounds and methods of treatment using the compounds.