(1,1'-Biphenyl)-2,3'-diol → LG190155

Beteiligte Stoffe

Reaktionsschritte

Compound 7 was prepared analogously to Compound 4 except that the compound of Example 3 (6) was used instead of the compound of Example 1 (3). 1HNMR (CDCl3) δ: 6.89 (m, 4 H, Ar—H), 6.49 (d, J=8.3 Hz, 2 H, Ar—H), 4.82 (s, 4 H, CH2O), 2.23 (s, 6 H, Ar—CH3), 2.00 (q, J=7.3 Hz, 4 H, CH2CH3), 1.23 (s, 18 H, t-Bu), 0.58 (t, J=7.3 Hz, 6 H, CH2CH3).

Herkunft & Nachweise