tert-butyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-2-hydroxy-5,16-dioxo-1,2,3,5,6,7,8, 9,10,11,13a,14,14a,15,16,16a-hexadecahydronaphthylcyclopropanoyl[e]pyrrolo[1,2-a][1,4]diazacyclopenta decyne-6-yl-carbamate   、                                                                                      
4,8-dichloro-2-(4-cyclopropyl-thiazol-2-yl)-7-methoxy-quinoline                                                                                                                                                              在
                                                                                                                                                                                 
potassium tert-butylate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二甲基亚砜                                                                                  为溶剂,
                                                                                                                                                                                        以63%的产率得到t-butyl (2R,6S,13aS,14aR,16aS,Z)-2-(8-chloro-2-(4-cyclopropylthiazol-2-yl)-7-methoxyquinolin-4-yloxy)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate