Tyramine → 1,8-Bis{[2-(4-hydroxyphenyl)ethyl]amino}anthracene-9,10-dione

참여 물질

반응 조건

반응 단계

A mixture of 27.7 grams (0.1 mole) of 1,8-dichloroanthraquinone, 30 grams (0.22 mole) of p-(2-aminoethyl)phenol in 200 milliliters of o-dichlorobenzene was heated to 160° C. for 18 hours. The mixture was cooled to room temperature, and the product was collected by filtration. It was recrystallized from isopropanol to yield 29 grams (62%) of 1,8-bis[2-(p-hydroxyphenyl)ethylamino]anthraquinone as a red powder, m.p. 181°-182° C., vis (DMF), λmax 520 nm (ε12,000); ms 478 (M+); Calcd. for C30H26N2O4 : C, 75.29; H, 5.48; N, 5.86; O, 13.38; Found: C, 74.94; H, 5.30; N, 5.63; O, 13.17.

출처 및 근거