61466-46-4Relevant academic research and scientific papers
Synthesis and anti-proliferative activity of 4H-chromone based phenylhydrazones, pyrazolecarboxylates and pyrazolylmethanones
Rayala, Nageswara Rao,Kommera, Rajkumar,Cherupally, Dayakar,Thampunuri, Ramalinga Murthy,Shasi, V. Kalivendi,Bhimapaka, China Raju
, p. 34 - 49 (2018/03/29)
Series of 4H-chromone-based hydrazones 3a-z, pyrazolecarboxylates 5a-x and pyrazolylmethanones 6a-u were prepared and screened for their anti-proliferative activity on A549, HeLa, DU145 and MDAMB 231 cell lines. The hydrazone compound 3s with a chloro sub
Hetericyclic Systems. Part 14. Condensation Reactions of 2-(4-Oxo-4H-1-benzopyran-3-yl)-1,3-dioxolane
Ghosh, Chandra Kanta,Bandyopadhyay, Chandrakanta,Morin, Christophe
, p. 1989 - 1994 (2007/10/02)
Nitrogen nucleophiles under 1,4-addition with the title acetal (4; R=H, Me, and Cl) to give an intermediate that ultimately produces in most cases the same product as is obtained from the corresponding aldehyde (3) under similar conditions.Thus, compound
Heterocyclic Systems: Part XIII - Reactions of 3-N,N-Dimethylhydrazonomethyl-, Oximomethyl- and Cyano-chromones with Nucleophiles Containing Nitrogen
Ghosh, Chandra Kanta,Tewari, Nimai,Bandyopadhyay, Chandrakanta
, p. 1200 - 1204 (2007/10/02)
Reactions of the title chromones (3, 9, 10) with nitrogen containing nucleophiles (5-7) have been studied.When treated with phenylhydrazine, the hydrazone (9) produces the same pyrazole 17 (R'=Ph) as obtained by reacting chromone-3-carboxaldehyde (8) with
