Processes and intermediates are provided for the preparation of substituted aminomethyl 2,3,8,9-tetrahydiO-7H-1,4-dioxino[2.3-e]indo]-8-ones of the Formula (A) wherein the variables n, R and R
3
are as described herein. Such compounds are useful, for example, as dopamine receptor agonists.
提供了制备取代
氨甲基2,3,8,9-四氢O-7H-1,4-二氧杂[2.3-e]
吲哚-8-酮(式(A))的过程和中间体,其中变量n,R和R3如本文所述。例如,这些化合物可用作
多巴胺受体激动剂。