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Croatica Chemica Acta, Vol. 78 No. 1, 2005.

Izvorni znanstveni članak

Priprava nekoliko novih piridina, tienopiridina i pirido[2,3:4',5']tieno[3',2'-d]pirimidin-8-ona iz 2-acetilbenzoimidazola

Abu Zied. A. Hassanien
El-Sayed. I. Ibrahim
Mohamed. E. Afifi

Puni tekst: engleski, pdf (119 KB) str. 63-70 preuzimanja: 1.572* citiraj
APA 6th Edition
Hassanien, A.Z.A., Ibrahim, E.I. i Afifi, M.E. (2005). Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole. Croatica Chemica Acta, 78 (1), 63-70. Preuzeto s https://hrcak.srce.hr/2667
MLA 8th Edition
Hassanien, Abu Zied. A., et al. "Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole." Croatica Chemica Acta, vol. 78, br. 1, 2005, str. 63-70. https://hrcak.srce.hr/2667. Citirano 03.03.2021.
Chicago 17th Edition
Hassanien, Abu Zied. A., El-Sayed. I. Ibrahim i Mohamed. E. Afifi. "Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole." Croatica Chemica Acta 78, br. 1 (2005): 63-70. https://hrcak.srce.hr/2667
Harvard
Hassanien, A.Z.A., Ibrahim, E.I., i Afifi, M.E. (2005). 'Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole', Croatica Chemica Acta, 78(1), str. 63-70. Preuzeto s: https://hrcak.srce.hr/2667 (Datum pristupa: 03.03.2021.)
Vancouver
Hassanien AZA, Ibrahim EI, Afifi ME. Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole. Croatica Chemica Acta [Internet]. 2005 [pristupljeno 03.03.2021.];78(1):63-70. Dostupno na: https://hrcak.srce.hr/2667
IEEE
A.Z.A. Hassanien, E.I. Ibrahim i M.E. Afifi, "Synthesis of Some New Pyridines, Thienopyridines and Pyrido[2,3:4',5']thieno[3',2'-d]pyrimidin-8-ones from 2 acetylbenzoimidazole", Croatica Chemica Acta, vol.78, br. 1, str. 63-70, 2005. [Online]. Dostupno na: https://hrcak.srce.hr/2667. [Citirano: 03.03.2021.]

Sažetak
Reakcija 2-acetilbenzoimidazola s nekim arilaldehidima pod razli~itim uvjetima daje halkon, 1,5-pentandione i piridine. Obrada halkona s razli~itim reagensima daje nove piridine, tienopiridine i pirido[2,3:4',5']ti -eno[3',2'-d]pirimidin-8-one preko po~etne adicije metilena ili amino grupe na dvostruku vezu i nakon toga slijedi
ciklizacija.

Hrčak ID: 2667

URI
https://hrcak.srce.hr/2667

[engleski]

Posjeta: 1.982 *