反应详情

In analogy to the procedure described in Example 181, 5-(3-benzofuran-2-yl-phenyl)-1,4-dimethyl-1H-pyrazole-3-carboxylic acid (Example 16C]) and 1-piperazinepropanol gave after suspending in a small amount of EtOAc and filtration the title compound in 59% yield as light yellow powder. MS: 459.3 (MH+).

1. customgave
2. filtrationafter suspending in a small amount of EtOAc and filtration the title compound in 59% yield as light yellow powder