2-bromo-N,N,2-trimethylpropanamide 、
1H-吡唑,4-甲基-3-苯基- 、
3-苯基吡唑 以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的产率得到
N,
N-dimethyl-2-(4-methyl-3-phenyl-pyrazol-1-yl)-butyramide