HCID 68551182, compound → HCID 68554115, compound

Participants

Reaction Steps

The title compound was synthesized using the same procedure employed for Example 281, but with (1E,6E)-1-{4-[2-(tert-butoxycarbonylamino)acetylamino]phenyl}-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione (18 mg, 39 μmol, synthesized in Example 268) as the starting material instead of (1E,6E)-1-[4-(tert-butoxycarbonylamino)phenyl]-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione, and was purified by silica gel chromatography (chloroform/methanol=95/5 to 80/20). The product was obtained as a solid (1.5 mg, 11%) having the following characteristic.

Provenance & Evidence