Substituted Pyrazolo[4,3-c]Pyridine Derivatives Active as Kinase Inhibitors
申请人:Bandiera Tiziano
公开号:US20090023745A1
公开(公告)日:2009-01-22
Substituted pyrazolo[4,3-c]pyridine derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a dysregulated protein kinase activity, like cancer.
INDAZOLE DERIVATIVES AS KINASE INHIBITORS FOR THE TREATMENT OF CANCER
申请人:Bandiera Tiziano
公开号:US20100197665A1
公开(公告)日:2010-08-05
Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a dysregulated protein kinase activity, like cancer formula (I).
SUBSTITUTED PYRROLO-PYRAZOLE DERIVATIVES ACTIVE AS KINASE INHIBITORS
申请人:BANDIERA Tiziano
公开号:US20110288088A1
公开(公告)日:2011-11-24
Substituted pyrrolo-pyrazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with dysregulated protein kinase activity, like cancer.
SUBSTITUTED PYRAZOLO[4,3-C]PYRIDINE DERIVATIVES ACTIVE AS KINASE INHIBITORS
申请人:Bandiera Tiziano
公开号:US20110230470A1
公开(公告)日:2011-09-22
Substituted pyrazolo[4,3-c]pyridine derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a dysregulated protein kinase activity, like cancer.
A metal-catalysed functional group metathesis approach to the carbon isotope labelling of carboxylic acids
作者:R. Garrison Kinney、José Zgheib、Pierre-Louis Lagueux-Tremblay、Cuihan Zhou、Haifeng Yang、Jingwei Li、Donald R. Gauthier、Bruce A. Arndtsen
DOI:10.1038/s41557-024-01447-7
日期:2024.4
describe an approach to directly carbon-label carboxylic-acid-containing pharmaceuticals via a metal-catalysed functional group exchange reaction, forming 14C-labelled carboxylic-acid-containing drugs without radioactive gases, in one pot, using an easily available and handled carboxylicacid 14C source. To enable this process, a functional group metathesis of carbon–carbon covalent bonds in acid chloride
体内分子的分布、代谢和最终命运是药物活性的核心。然而,将放射性同位素引入药物上代谢稳定的碳位点以探测这些特征通常需要有毒的放射性气体,例如[ 14 C]CO和[ 14 C]CO 2 。在这里,我们描述了一种通过金属催化的官能团交换反应直接碳标记含羧酸药物的方法,使用一种容易获得的方法在一锅中形成14 C标记的含羧酸药物,无需放射性气体。处理羧酸14C源。为了实现这一过程,开发了酰基氯官能团中碳-碳共价键的官能团复分解,利用镍催化剂可逆地激活碳-氯键和有机分子之间交换官能团的能力。药物开发的适用性通过将14 C 标签或13 C 标签直接掺入一系列复杂的芳基、烷基、乙烯基和杂环羧酸药物或候选药物中来说明,无需气体或特殊设备,在环境条件下且无损失的放射性标记。