3-苯基丙酰肼

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: The 3-phenylpropionic acid hydrazide mixture (499 mg) obtained in Production Example 22-1 was dissolved in chloroform (30 mL), and triethylamine (0.86 mL) and ethyl chloroglyoxalate (0.4 mL) were added thereto, and stirred at room temperature for 5 hours. After the reaction, the reaction liquid was entirely concentrated, and the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6) to obtain the entitled compound (760 mg). After the reaction the reaction liquid was entirely concentrated the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6)

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

实验步骤: Methyl trans-cinnamate (1.0 g) and hydrazine (1.2 mL) were heated in methanol (25 mL) at 60° C. for 20 hours. The reaction solution was concentrated under reduced pressure, and the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound and an olefin-unreduced compound (2/1) (499 mg). The reaction solution was concentrated under reduced pressure the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound

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

实验步骤: The 3-phenylpropionic acid hydrazide mixture (499 mg) obtained in Production Example 22-1 was dissolved in chloroform (30 mL), and triethylamine (0.86 mL) and ethyl chloroglyoxalate (0.4 mL) were added thereto, and stirred at room temperature for 5 hours. After the reaction, the reaction liquid was entirely concentrated, and the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6) to obtain the entitled compound (760 mg). After the reaction the reaction liquid was entirely concentrated the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6)

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

实验步骤: Methyl trans-cinnamate (1.0 g) and hydrazine (1.2 mL) were heated in methanol (25 mL) at 60° C. for 20 hours. The reaction solution was concentrated under reduced pressure, and the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound and an olefin-unreduced compound (2/1) (499 mg). The reaction solution was concentrated under reduced pressure the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: The 3-phenylpropionic acid hydrazide mixture (499 mg) obtained in Production Example 22-1 was dissolved in chloroform (30 mL), and triethylamine (0.86 mL) and ethyl chloroglyoxalate (0.4 mL) were added thereto, and stirred at room temperature for 5 hours. After the reaction, the reaction liquid was entirely concentrated, and the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6) to obtain the entitled compound (760 mg). After the reaction the reaction liquid was entirely concentrated the resulting residue was purified through silica gel column chromatography (chloroform/methanol=94/6)

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

实验步骤: Methyl trans-cinnamate (1.0 g) and hydrazine (1.2 mL) were heated in methanol (25 mL) at 60° C. for 20 hours. The reaction solution was concentrated under reduced pressure, and the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound and an olefin-unreduced compound (2/1) (499 mg). The reaction solution was concentrated under reduced pressure the resulting residue was purified through silica gel column chromatography (ethyl acetate/methanol=95/5)to obtain a mixture of the entitled compound