HCID 44538443, compound → HCID 67106249, compound

Participants

Reaction Steps

The title compound was synthesized using the same procedure employed for Example 349, but with (1E,6E)-1-(5-hydroxy-2-nitrophenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione (26 mg, 73 μmol, synthesized in Example 106) as the starting material instead of (1E,6E)-1-(4-hydroxyphenyl)-7-(2-nitrophenyl)hepta-1,6-diene-3,5-dione, and was purified by silica gel column chromatography eluting with hexane/ethyl acetate=60/40 to 30/70. The product was obtained as a solid (6.8 mg, 37%) having the following characteristics.

Provenance & Evidence