146273-18-9Relevant academic research and scientific papers
Synthesis and Biological Activity of some 2-Aryl-4H-1-benzopyran-4-ones
Coutinho, Dionysia L. M.,Fernandes, Peter S.
, p. 265 - 267 (2007/10/02)
A new three-step synthesis of 2-(4-aminophenyl)-4H-1-benzopyran-4-one (4) is reported. 2--4H-1-benzopyran-4-one (6a-c) and 2--4H-1-benzopyran-4-one (7a-c) have been synthesised f
Syntheses of some New Heterocycles from 4'-Aminochromones. Part I
Mazumdar, A. K. D.,Das, S. C.,Karmakar, P. K.,Saha, N. K.,Banerji, K. D.
, p. 761 - 764 (2007/10/02)
Syntheses of some new pyrazoles from hitherto unknown 4'-aminochromones have been described.Their structures have been confirmed on the basis of elemental analysis and spectral data.
