2-溴-N,N,2-三甲基丙酰胺

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

实验步骤: Following the procedure of Example 121, but substituting 2,3-dibromo-N,N-dimethylpropionamide for 2-bromo-N,N,2-trimethylpropionamide and 4-methyl-3-phenylpyrazole for 3-phenylpyrazole there was obtained α-bromo-N,N,4-trimethyl-3-phenylpyrazole-1-propionamide having a melting point of 104°-107° C.

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

实验步骤: Following the procedure of Example 121, but substituting 2,3-dibromo-N,N-dimethylpropionamide for 2-bromo-N,N,2-trimethylpropionamide and 4-methyl-3-phenylpyrazole for 3-phenylpyrazole there was obtained α-bromo-N,N,4-trimethyl-3-phenylpyrazole-1-propionamide having a melting point of 104°-107° C.

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

实验步骤: Following the procedure of Example 121, but substituting 2-bromo-N,N-dimethylbutyramide for 2-bromo-N,N,2-trimethylpropionamide, and 4-methyl-3-phenylpyrazole for 3-phenylpyrazole, there were obtained the already described α-ethyl-N,N,4-trimethyl-3-phenylpyrazole-1-acetamide and N,N,β,4-tetramethyl-3-phenylpyrazole-1-propionamide having a boiling point of 170°/0.2 mm.

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

实验步骤: Following the procedure of Example 121, but substituting 2,3-dibromo-N,N-dimethylpropionamide for 2-bromo-N,N,2-trimethylpropionamide and 4-methyl-3-phenylpyrazole for 3-phenylpyrazole there was obtained α-bromo-N,N,4-trimethyl-3-phenylpyrazole-1-propionamide having a melting point of 104°-107° C.

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

实验步骤: Following the procedure of Example 121, but substituting 2-bromo-N,N-dimethylbutyramide for 2-bromo-N,N,2-trimethylpropionamide, and 4-methyl-3-phenylpyrazole for 3-phenylpyrazole, there were obtained the already described α-ethyl-N,N,4-trimethyl-3-phenylpyrazole-1-acetamide and N,N,β,4-tetramethyl-3-phenylpyrazole-1-propionamide having a boiling point of 170°/0.2 mm.