| 摘要 |
PROBLEM TO BE SOLVED: To provide methods for producing substituted heterocycle fused gamma-carbolines, intermediates useful in producing them, methods for producing such intermediates and such heterocycle fused gamma-carbolines.SOLUTION: The invention provides compounds represented by formula 1C in the figure and methods for producing the same. Preferably, A is Cl or Br, and Rto Rare H. (A is halogen; Rto Rare each independently substituted/unsubstituted alkyl, alkenyl, cycloalkyl, heterocycloalkyl, hydroxy, nitro, aryl, heteroaryl or the like; k is 1 or 2; and m is an integer from 0 to 2.)SELECTED DRAWING: None |
