106940-66-3

Upstream product

• 7338-51-4 7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde 
• 142-04-1 aniline hydrochloride 
• 62-53-3 aniline 
• 82-57-5 visnagin 

Downstream Products

• 106995-21-5 [C₉OH₂(O)2(CH₃)(OCH₃)CHNC₆H₅]^(1-)*UO₂⁽²⁺⁾*NO₃^(1-)=[C₉OH₂O₂(CH₃)(OCH₃)CHNC₆H₅UO₂]NO₃ 
• 1355094-20-0 5-methoxy-2-methyl-8-phenylimino-8H-pyrano[3,2-g]chromen-4-one 
• 106995-19-1 [C₉OH₂(O)2(CH₃)(OCH₃)CHNC₆H₅]^(1-)*Cu⁽²⁺⁾*Cl^(1-)=[C₉OH₂O₂(CH₃)(OCH₃)CHNC₆H₅Cu]Cl 

Relevant academic research and scientific papers

Chemistry of phosphorus ylides. Part 34 : Synthesis of chromenone phosphanylidene and cyclobutylidene derivatives

The reaction of nucleophilic phosphacumulene ylides with visnaginone and khellinone afforded the corresponding phosphanylidene and furochromene derivatives. Moreover, pyranochromenes were obtained from the reaction of chromene carbaldehydes with phosphacumulenes. On the other hand, the phosphanylidene-cyclobutylidenes and their dimers were produced from the reaction of furochromene carbaldehydes with the same phosphonium reagents.

Copper(II) and Dioxouranium(VI) Complexes with Biologically Active Ligands: Part I - Complexes with Schiff Bases Derived from γ-Chromone

Copper(II) and dioxouranium(VI) complexes of some schiff bases derived from vesnagin and some amines have been prepared.These complexes have been charactrised on the bases of elemental analysis, UV, visible, infrared spectra and molar conductance data.It is concluded that the anions of the schiff bases are coordinated to the metal ions as bidentate ligands.