Synthesis Of 5, 7-Diaryl-1,5-Dihydro (Or 1, 2, 3, 5-Tetrahydro)- Pyrano[2, 3-D] Pyrimidin-2, 4-Diones (Or 2-Thioxo-4-Ones)

Some 5, 7-diaryl-1,5-dihydro (or 1, 2, 3, 5-tetrahydro)- pyrano[2, 3-d] pyrimidin-2, 4- diones (or 2-thioxo-4-ones) (3a-g) has been synthesized in one-step by the cyclocondensation of barbituric acid or thiobarbituric acid (1) with arylideneacetophenones (2a-d), in glacial acetic acid in the presenc...

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Veröffentlicht in:	Journal of the Bangladesh Chemical Society 2013-05, Vol.25 (2), p.124-131
Hauptverfasser:	Ullah, Mohammad Shahid, Ahmed, M Giasuddin, Romman, UKR, Akhter, Kawsari, Ahmed, S Mosaddeq, Halim, Md. Ershad
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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