The present invention relates to processes and intermediates useful for the manufacture of spiroindolone compounds such as (1′R,3′S)-5,7′-dichloro-6′-fluoro-3′-methyl-2′,3′,4′,9′-tetrahydrospiro[indoline-3,1′-pyrido[3,4-b]indol]-2-one and salts and hydrates and solvates thereof.
本发明涉及用于制造螺环
吲哚酮类化合物的过程和中间体,如(1′R,3′S)-5,7′-二
氯-6′-
氟-3′-甲基-2′,3′,4′,9′-四氢螺[
吲哚-3,1′-
吡啶[3,4-b]
吲哚]-2-酮及其盐、
水合物和溶剂化合物。