6-Methyl-1,2,9,10-tetramethoxy-4H-dibenzo[de,g]quinoline-4,5(6H)-dione

6-Methyl-1,2,9,10-tetramethoxy-4H-dibenzo[de,g]quinoline-4,5(6H)-dione Chemische Eigenschaften,Einsatz,Produktion Methoden

• Beschreibung

  A highly colourless alkaloid from Glaucium flavum Cr. var. vestitum, the base forms clusters of red needles from EtOH-CHC13. The ultraviolet spectrum has three absorption maxima at 245, 312 and 470 mil with a shoulder at 325 mil. Four methoxyl groups are present, the structure having been established from spectroscopic evidence.

• Einzelnachweise

  Ribas, Sueiras, Castedo., Tetrahedron Lett., 3093 (1971)

6-Methyl-1,2,9,10-tetramethoxy-4H-dibenzo[de,g]quinoline-4,5(6H)-dione Upstream-Materialien And Downstream Produkte