One-pot synthesis of dibenzo[b,h][1,6]naphthyridines from 2-acetylaminobenzaldehyde: application to a fluorescent DNA-binding compound

2014 ◽  
Vol 50 (98) ◽  
pp. 15525-15528 ◽  
Author(s):  
Kentaro Okuma ◽  
Tomohiro Koga ◽  
Saori Ozaki ◽  
Yutaro Suzuki ◽  
Kenta Horigami ◽  
...  

Dibenzo[b,h][1,6]naphthyridines were synthesized in one pot by reacting 2-acetylamainobnezaldehyde with methyl ketones under basic conditions, methylation of which showed strong fluorescence.

Synlett ◽  
2020 ◽  
Vol 31 (14) ◽  
pp. 1430-1434
Author(s):  
Ming Bian ◽  
Jin-feng Zhou ◽  
Dong-min Tang

An efficient and practical protocol for the geminal heterodihalogenation of methyl ketones by using readily available dimethyl sulfoxide and a combination of HCl and HBr is reported. Control experiments suggested that the acidity of the solution, as well as the oxidizing ability and nucleophilicity of the dimethyl sulfoxide might work cooperatively in ensuring the success of the tandem substitution. Its operational simplicity, easy accessibility, and mild oxidative conditions suggest that the present strategy might be useful for the assembly of bromochloromethyl functional groups in drug discovery.


2019 ◽  
Vol 4 (3) ◽  
pp. 990-996
Author(s):  
Rangappa Santosh ◽  
Priyodip Paul ◽  
Mukunthan K. Selvam ◽  
Chenthattil Raril ◽  
Panchangam M. Krishna ◽  
...  

2020 ◽  
Vol 44 (39) ◽  
pp. 16995-17012
Author(s):  
Reza Kordnezhadian ◽  
Mohsen Shekouhy ◽  
Somaye Karimian ◽  
Zohreh Tavaf ◽  
Saeed Malek-Hosseini ◽  
...  

[PEG-TEA]LP, as a new biodegradable ionic liquid catalyst, was successfully synthesized, characterized, and applied to the one-pot pseudo-five-component synthesis of bis(pyrazolyl)methanes.


2018 ◽  
Vol 76 (12) ◽  
pp. 983 ◽  
Author(s):  
Xiaoning Song ◽  
Shan Yang ◽  
Xin Wang ◽  
Mang Wang

2015 ◽  
Vol 68 (20) ◽  
pp. 3636-3650 ◽  
Author(s):  
Syeda Tahira Hafeez ◽  
Muhammad Nawaz Tahir ◽  
Saqib Ali ◽  
Muhammad Iqbal ◽  
Hussain Gulab ◽  
...  

2009 ◽  
Vol 184 (10) ◽  
pp. 2583-2593 ◽  
Author(s):  
H. R. Prakash Naik ◽  
H. S. Bhojya Naik ◽  
T. R. Ravikumar Naik ◽  
T. Aravinda ◽  
D. S. Lamani ◽  
...  

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