106833-47-0Relevant academic research and scientific papers
A REINVESTIGATION OF THE SYNTHESIS OF 1,2-DIHYDRODIAZEPIN-3-ONES FROM PYRONES
Peet, Norton P.,Sunder, Shyam
, p. 393 - 399 (2007/10/02)
The reactions of 5-acetyl-6-hydroxy-4-(4-methoxyphenyl)-2H-pyran-2-one (5) and 4-(4-methoxyphenyl)-2H-pyran-2,6-dione (4) with hydrazine and phenylhydrazine respectively, gave the respective 1-amino-2-pyridones 8 and 11 rather than diazepinones 6 and 10,
A CONVENIENT SYNTHESIS OF DIAZEPINONES BY THE REACTION OF HYDRAZINES ON 5-ACETYL PYRAN-2,6-DIONE AND 2-PYRONES
Pednekar, Suhas R.,Samant, Shrinivas D.,Deodhar, Kodand D.
, p. 1979 - 1984 (2007/10/02)
Reactions of hydrazine and phenyl hydrazine with 5-acetylpyran-2,6-dione (5) yielded diazepinones 8 and 12, respectively.The formation of 12 was via the acid carboxamide 10.The diazepinone 8 was also obtained from 2-pyrones 13 and 14 with hydrazine,
