Help With Naming Compounds

[scarmani]

What is the proper chemical nomenclature for the below compounds?  Help a brother out.  Thanks.

[pHarmacist]

In chronological order:

First Two (top):

First: 2-(5-Methoxy-4-methyl-benzofuran-7-yl)-1-methyl-ethylamine

Second: 2-(5-Methoxy-4-methyl-2,3-dihydro-benzofuran-7-yl)-1-methyl-ethylamine

Last one (bottom):

3-[2-(4-bromo-2,5-Dimethoxy-phenyl)-1-methyl-ethylamino]-N,N-diethyl-propionamide