The present invention relates to a process for producing crystalline N-[1-((3R)-1′-[(3S,4R)-1-tert-butyl-4-(2,4-difluorophenyl)pyrrolidine-3-yl]carbonyl}-6-chloro-5-methyl-2,3-dihydrospiro[indene-1,4′-piperidine]-3-yl)-1-methylethyl]acetamide, and novel salts, solvates, hydrates and polymorphs thereof.
本发明涉及一种生产结晶N-[1-((3R)-1′-[(3S,4R)-1-叔丁基-4-(2,4-二
氟苯基)
吡咯烷-3-基]羰基}-6-
氯-5-甲基-2,3-二氢螺[
茚-1,4′-
哌啶]-3-基)-1-甲基乙酰胺的方法,以及其新型盐、溶剂化物、
水合物和多晶形式。