should reduce with cat h2 and a small amount of phosphoric acid to 2,5 dma. the phosphoric acid shouldn't cleave the meos.
it could be brominated then oxidised to dob (cath)inone. there might be a problem with the hydroxy group being chewed up. I would guess that dob-inone would be have a few unwanted cardiovascular effects though
or it could be turned into an aminorex derivative, possibly with a halo 4 substituent added in prior to ring closure.
I guess though that economics dictate it isn't going to be a good starting material.