Alphastoff Technique Discussion - Methamphetamine from ephedrine pills (1g to 10g scale)

[brianvene1]

„Alphastoff“ (translated from the original file)

 

[brianvene1]

As long i study and improve my knowledge, i chose my first systhensis as you can see, from the german Alphastoff.
My ephedrine come from this thite pills

 

[kharpa177]

how are you separating theophylline from ephedrine....how are you extracting ephedrine from the pills...if theophylline has the same solubility as ephedrine?

 

[William Dampier]

Have you already been able to clean the ephedrine from the tablets?

 

[brianvene1]

Hello boss, no yet, just reading and preparing all chermicals
I'm still trying to understand the reaction with iodine and phosphorus, control the "cooking" time to get a quality result.
Separating ephedrine with toluene doesn't seem like a big deal.

 

[zaners]

Where would you find list of what chemicals are soluable or not soluable in?

 

[William Dampier]

Look here (click). The reaction of this type is suitable for ephedrine, but with a small difference