Compounds and processes for preparing substituted aminomethyl-2,3,8,9-tetrahydro-7H-1,4-dioxino[2,3-e]indol-8-ones

摘要

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 R3 are as described herein. Such compounds are useful, for example, as dopamine receptor agonists.