A PASE-based approach towards 12-(1H-1,2,3-triazol-1-yl)-indolo[2,1-a]isoquinolines via the reaction of 3-(isoquinolin-1-yl)-1,2,4-triazines with benzyne
摘要:
12-(1H-1,2,3-Triazol-1-ypindolo[2,1-a]isoquinolines are prepared in 51-56% yields using a PASE (pot, atom, step, economic)-based approach, namely, by the reaction between available 5-R-6-Ar-3-(isoquinolin-l-yl)-1,2,4-triazines and in situ generated benzyne. A mechanism comprising domino transformation was suggested, and the structure of one key product was confirmed by a single crystal X-ray diffraction analysis.
A Modular Class of Fluorescent Difluoroboranes: Synthesis, Structure, Optical Properties, Theoretical Calculations and Applications for Biological Imaging
作者:Sylvestre P. J. T. Bachollet、Daniel Volz、Béla Fiser、Stephan Münch、Franziska Rönicke、Jokin Carrillo、Harry Adams、Ute Schepers、Enrique Gómez-Bengoa、Stefan Bräse、Joseph P. A. Harrity
DOI:10.1002/chem.201601915
日期:2016.8.22
These systems have been further investigated using DFT calculations and spectroscopic measurements, showing blue to green fluorescence with quantum yields up to 41 %. They allow full mapping of the structure to determine where selected functionalities can be implemented, to tune the optical properties or to incorporate linking groups. The best derivative was thus functionalised with an alkyne linker,
Heterocyclic compounds for treating hepatitis C virus
申请人:Vourloumis Dionisios
公开号:US20050075375A1
公开(公告)日:2005-04-07
The invention is directed to heterocyclic compounds and pharmaceutical compositions of the same for treating Hepatitis C virus.
这项发明涉及杂环化合物和其制备的药物组合物,用于治疗丙型肝炎病毒。
Kubota,S. et al., Chemical and pharmaceutical bulletin, 1970, vol. 18, # 8, p. 1696 - 1698
作者:Kubota,S. et al.
DOI:——
日期:——
A PASE-based approach towards 12-(1H-1,2,3-triazol-1-yl)-indolo[2,1-a]isoquinolines via the reaction of 3-(isoquinolin-1-yl)-1,2,4-triazines with benzyne
作者:Sravya Gundala、Mallikarjuna Reddy Guda、Albert F. Khasanov、Dmitry S. Kopchuk、Alexey P. Krinochkin、Sougata Santra、Grigory V. Zyryanov、Padmavathi Venkatapuram、Jarem Raul Garcia、Valery N. Charushin
DOI:10.1016/j.mencom.2019.07.002
日期:2019.7
12-(1H-1,2,3-Triazol-1-ypindolo[2,1-a]isoquinolines are prepared in 51-56% yields using a PASE (pot, atom, step, economic)-based approach, namely, by the reaction between available 5-R-6-Ar-3-(isoquinolin-l-yl)-1,2,4-triazines and in situ generated benzyne. A mechanism comprising domino transformation was suggested, and the structure of one key product was confirmed by a single crystal X-ray diffraction analysis.