(5-amino-2-ethoxyphenyl)methanol

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Utilizing the general procedure outlined in Example 48, 1,1,2,2-tetraacetylethane (308 mg, 1.56 mol), (5-amino-2-ethoxy-phenyl)-methanol (250 mg, 1.0 mmol) and hydrazine (100 μL) reacted to give [2-ethoxy-5-(1,4,5,7-tetramethyl-pyrrolo[3,4-d]pyridazin-6-yl)-phenyl]-methanol as yellow solid: 1H NMR (CDCl3, 500 MHz) δ 7.24 (s, 1H), 7.08-7.01 (m, 2H), 4.81 (s, 2H), 4.18 (q, 2H), 2.77 (s, 6H), 2.43 (s, 6H), 1.51 (t, 3H); MS (ESI) 326 (M+H)+. reacted