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Article

1 Citations

3,490 Views

13 Pages

Straightforward One-Pot Synthesis of New 4-Phenyl-1,2,5,6-tetraazafluoranthen-3(2H)-one Derivatives: X-ray Single Crystal Structure and Hirshfeld Analyses

Ahmed T. A. Boraei,
Matti Haukka,
Manar Sopaih,
Abdullah Mohammed Al-Majid,
Saied M. Soliman,
Assem Barakat and
Ahmed A. M. Sarhan

Crystals2022, 12(2), 262;https://doi.org/10.3390/cryst12020262

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15 February 2022

A straightforward one-pot route for the synthesis of a new 4-phenyl-1,2,5,6-tetraazafluoranthen-3(2H)-one is reported form the direct hydrazinolysis of triketo ester and hydrazine hydrate in ethanol. 4-Phenyl-1,2,5,6-tetraazafluoranthen-3(2H)-one was...

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Article

1 Citations

2,093 Views

17 Pages

4-Methyl/Phenyl-1,2,5,6-tetraazafluoranthen-3(2H)-ones Synthesis: Mechanistic Pathway Study and Single-Crystal X-ray Analysis of the Intermediates

Ahmed A. M. Sarhan,
Matti Haukka,
Assem Barakat,
Saied M. Soliman,
Ahmed T. A. Boraei,
Manar Sopaih and
Eid E. Salama

Crystals2023, 13(11), 1537;https://doi.org/10.3390/cryst13111537

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26 October 2023

The synthesis of 4-methyl/phenyl-1,2,5,6-tetraazafluoranthen-3(2H)-one 4 and 7 has been reported with ninhydrin via a reaction first with ethyl acetoacetate or ethyl benzoylacetate and then a reaction of the resultant esters with hydrazine hydrate. T...

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