(1S,2S,4S)-2,4-dimethylcyclohexane-1-carbonyl chloride   、                                                                                      
5-(3,3-dimethylbut-1-ynyl)-N-isopropylthiophen-3-amine                                                                                                                                                              在
                                                                                                                                                                                 
N,N-二异丙基乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,2-二氯乙烷                                                                                  为溶剂,
                                                                                                                                                                                        以116 mg的产率得到5-(3,3-dimethylbut-1-ynyl)-3-((1S,2S,4S)-N-isopropyl-2,4-dimethylcyclohexanecarboxamido)thiophene-2-carboxylic acid