Author Topic: 5-MeO-MRT from melatonin (Read 3379 times)

periannath · « **on:** February 28, 2003, 04:10:00 AM »

I checked TFSE and didn't find anything so....
I think found a simple way to make 5-MeO-MRT from Melatonin. All you have to do is react it with X₂ or a hypohalite (pool shock is Ca(ClO)₂) and then NaOH.(keep it cold) purify and treat with your favorite alkyl halide.
BTW my organic chemistry knowledge is somewhat limited as everything I know about it I have learned in the last month and a half. So this may seem stupid but..

How do I stop quarternary salts from forming?

Rhodium · « **Reply #1 on:** February 28, 2003, 04:11:00 AM »

What is 5-MeO-MRT?

periannath · « **Reply #2 on:** February 28, 2003, 04:24:00 AM »

R is any alkyl group

Lilienthal · « **Reply #3 on:** February 28, 2003, 09:34:00 AM »

Sorry, but that doesnt work. You might get *something*, but certainly not N-alkyl-N-methyl-5-methoxy-tryptamine.

periannath · « **Reply #4 on:** February 28, 2003, 10:56:00 PM »

Why? it's just a hofmann rearrangement.
PLease enlighten me. I'm trying to learn.

Lilienthal · « **Reply #5 on:** March 01, 2003, 12:32:00 AM »

For a Hofmann rearrangement you need an unsubtituted amide because the reaction mechanism is:

R-CONH₂ ^__> R-CONHBr ^__> R-N=C=O (isocyanate) ^__> R-NH-COOH ^__> R-NH₂

The isocyanate simply can't accomodate a second alkyl group.

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