Process for preparing compounds of 2 - phenyl - 3 - phenoxy or phenylthio - benzothiophene and pharmaceutically acceptable salts thereof,Composite Application Exclusive intermediaries in the procedure and Method for preparing the compounds mentioned intermediaries

摘要

The invention provides an effective formula (I) compound, wherein: R1 es-h-oh-o (C1-C4 asphalt),-Occ6h5-oco (C1-C6, o-oso2 (C2-C6) tar);R2 is - H-O-O (C1-C4 tar)-Occ6h5-oco (C1-C6 tar),-Sososo2 (C2-C6 tar) or halo; R3 es1-pirolidinilo, 1-pirolidilo, methyl-1-pirolidilo, dimethil-1-pirolidilo, 4-moropolino, dimethylamine, dietitiamine, diisopropilamino o 1-hexamethylenemino; n is 2-3; Z es-o-o-s; or acceptable salt. In addition, the pharmaceutical component of demormula compound (I) is also provided.