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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 title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.

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

实验步骤: The title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.

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

实验步骤: The title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.

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

实验步骤: The title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.

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 title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.

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

实验步骤: The title compound, ISP-MS: m/e=299.3 and 301.3 (M+H+), was prepared in accordance with the general method of example 25b) from (2-bromo-3-methyl-phenyl)-hydrazine and ethyl pyruvate.