84422-45-7Relevant academic research and scientific papers
Synthesis of Some α- and γ-Benzopyrones from 2,4-Diacetylresorcinol
Anjaneyulu, A. S. R.,Mallavadhani, U. V.,Sudharani, G.,Annapurna, K. Gowri
, p. 233 - 237 (2007/10/02)
Some α- and γ-benzopyrones have been prepared in very good yield from 2,4-diacetylresorcinol (1).Condensation of 1 with benzaldehyde in the presence of alcoholic alkali (25 percent) affords a monochalcone (2a), a monoflavanone (4a) and two cinnamoylflavan
Homobiflavonoids from 5-Acetyl- and 3-Acetyl-resacetophenones
Mohan, Santosh Bala,Pal, Krishan,Murti, V. V. S.
, p. 714 - 717 (2007/10/02)
Reaction of 5- and 3-acetyl-resacetophenones with formaldehyde under acidic conditions yields the bis-methylene derivatives (V) and (XIa), respectively in good yields.These have been condensed with benzaldehyde to obtain the corresponding chalkones, which
