for 1 liter n-formyl mix1,2-1,5 liter methanol, 700-850 gr KOH and 0,3-0,6 liter water. dissolve KOH complete. After it has cooled down a bit, put it in the fridge for a few hours. put this mix under stirring to the n-formyl and let mix half hour without heat. after go to 85-90C.
85-90 bacause...
i read sodium chloride first time for this synthesis.
i have read this synthesis from several sources and you are the only one using it.
what is the benefit?
N-Formylamphetamine Hydrolysis by NaOH way
1. Put the 11L of N-Formylamphetamine in the reactor, add 13L previous cold 65% NaOH solution slow stirring with reflux during 2-3 hours at 110C.
2. Stop heating and cool it at RT
use here methanol + less water and NaOH or KOH (for me KOH better), with...
i found this shortly. Interesting topic, does anyone know more about this?
“ reprocess the L- into D- by oxidizing it and reaminating it as described in the “critique” of the Phrack synthesis.”
hello,
I need help please. I need methylamine hydrochloride, but have only methylamin 40% in water solution.
how can I remove water easily and safe?
thanks
I have successfully synthesized amphetamine sulfate from benzyl cyanide. When I first discovered this forum I was a total amateur. After much reading and generous help from @G.Patton I have successfully completed.
Thanks very much
I would strongly suggest to do this in one step, methanol or ethanol as solvent and to use the formic acid salt of a-methylbenzylamine in the amination step for better yields the acid serving also as hydrogen donor in the Imine reduction. Although the ph in the debenzylation should be acidic I...
hello,
"1. Put the 11L of N-Formylamphetamine in the reactor, add 13L previous cold 65% NaOH solution slow stirring with reflux during 2-3 hours at 110C."
I read here somewhere that hydrolysis with NaOH + methanol gives a much higher yield. can you confirm that?
if so, can you please describe...