HCID 49806006, compound → HCID 68554607, compound

Participants

Reaction Steps

The title compound was synthesized using the same procedure employed for Example 372, but with (1E,6E)-1-(4-hydroxy-2-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione (20 mg, 59 μmol, synthesized in Example 63) as the starting material instead of (1E,6E)-1-(4-dimethylaminophenyl)-7-(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione, and was purified by silica gel column chromatography eluting with hexane/ethyl acetate=65/35 to 55/45. The product was obtained as a gum (14.4 mg, 72%) having the following characteristics.

Provenance & Evidence