PEG mediated synthesis of 6-pyrazinyl-/fused pyrazinylquinazolin-4(3H)-ones using Castro-Stephen coupling, oxidation and cyclocondensation reactions

PEG mediated synthesis of 6-pyrazinyl-/fused pyrazinylquinazolin-4(3H)-ones using Castro-Stephen coupling, oxidation and cyclocondensation reactions

A PEG-mediated green synthesis of 6-pyrazinyl-/fused pyrazinylquinazolin- 4(3H)-ones was developed starting from 6-iodo-3-methyl-2-phenylquinazolin- 4(3H)-one by means of quinazolinone-based internal alkyne/1,2-diketone as intermediates using the Castro–Stephen coupling reaction/potassium permangana...

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Bibliographic Details
Main Authors: Pagilla Shankaraiah, Kumar Angajala Kishore, Sunitha Vianala, Bhavani Anagani Kanaka Durga
Format: Article
Language:English
Published: Serbian Chemical Society 2020-01-01
Series:Journal of the Serbian Chemical Society
Subjects:
kmno4
bisazaheterocycle
1,2-diamine
1,2-diketone
Online Access:http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51392000014P.pdf

Internet

http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51392000014P.pdf

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