3',5'-二氯-2'-羟基苯乙酮

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene

反应条件: temp:60.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A suspension of 1-(3,5-dichloro-2-hydroxyphenyl)-ethanone (0.100 g, 0.49 mmol), 3-methylbenzoic acid hydrazide (0.069 g, 0.46 mmol), and glacial acetic acid (0.3 mL) in EtOH (3 mL) was heated to 60° C. for 4 h The reaction mixture was cooled to room temperature to precipitate the product. The solid was collected via suction filtration and rinsed with H2O to furnish the title material as a yellow solid (0.144 g, 93%): mp 221-223° C.; 1H NMR (400 MHz, DMSO) δ 14.48 (s, 1H), 11.54 (s, 1H), 7.79-7.72 (m, 2H), 7.68 (d, J=2.5 Hz, 1H), 7.64 (d, J=2.4 Hz, 1H), 7.47-7.42 (m, 2H), 2.52 (s, 3H), 2.41 (s, 3H); ESIMS m/z 337 ([M+H]+), 335 ([M−H]−). was cooled to room temperature to precipitate the product The solid was collected via suction filtration rinsed with H2O

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 3,5-Dichloro-2-hydroxyacetophenone (40 g) was treated in ethanol with sodium borohydride (4 g). The solid reaction product was recrystallized from benzene to give 2,4-dichloro-6-(1'-hydroxy ethyl) phenol (32 g, m.p. 70°). The solid reaction product was recrystallized from benzene