2-(1,1-dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazole-5-sulfonyl chloride   、                                                                                      
1H-吡唑-4-甲醛                                                                                                                                                              在
                                                                                                                                         
4-二甲氨基吡啶                                                                                                                                                                                                                               crude product   、                                                                                                  title compound                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                                                        以to give 0.53 g (24%) of a white solid as the title compound的产率得到1-{[2-(1,1-dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]sulfonyl}-1H-pyrazole-4-carbaldehyde