2-amino-1-(3,5-dichlorophenyl)ethanol

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Following a procedure similar to that described in Example 3, but using 3.0 g of 2-amino-1-(3,5-dichlorophenyl)ethanol (prepared as described in Preparation 39), 3.87 g of methyl 4-(2-oxopropoxy)phenylacetate (prepared as described in Preparation 3), 80 ml of benzene, 60 ml of absolute methanol and 2.9 g of sodium cyanoborohydride, and then purifying the reaction product by column chromatography through silica gel, using ethyl acetate as the eluent, 3.6 g of the title compound were obtained, having an Rf=0.51 (thin layer chromatography over silica gel, using ethyl acetate as the developing solvent). purifying the reaction product by column chromatography through silica gel

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Following a procedure similar to that described in Example 3, but using 3.0 g of 2-amino-1-(3,5-dichlorophenyl)ethanol (prepared as described in Preparation 39), 3.87 g of methyl 4-(2-oxopropoxy)phenylacetate (prepared as described in Preparation 3), 80 ml of benzene, 60 ml of absolute methanol and 2.9 g of sodium cyanoborohydride, and then purifying the reaction product by column chromatography through silica gel, using ethyl acetate as the eluent, 3.6 g of the title compound were obtained, having an Rf=0.51 (thin layer chromatography over silica gel, using ethyl acetate as the developing solvent). purifying the reaction product by column chromatography through silica gel

反応条件: temp:0.00; pressure:0.00; stir: