About
Community
Bad Ideas
Drugs
Ego
Erotica
Fringe
Society
Technology
register | bbs | search | rss | faq | about
meet up | add to del.icio.us | digg it
Go Back   Community > Sciences > Laboratory Tips
FAQ Members List Calendar Search Today's Posts Mark Forums Read

Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists.

Reply
 
Thread Tools Display Modes
 #1 
Old 2002-08-20, 20:55
Tanna Tanna is offline
Regular
 
Default 1-phenyl-2-aminopropane otc synthesis

Hey, hows everyone doing, anybody remember me? its been a few months.

Has anyone had any dreams of otc methods, as a wannaBee dreamer im too much of a newBee to chemistry to think that much for myself, yet. Much obliged for any response.
 #2 
Old 2002-08-21, 15:50
madchemist madchemist is offline
Regular
 
Default Re: 1-phenyl-2-aminopropane otc synthesis

You need to search a little harder, because there are tons of amphetamine synthesis's online. If you can find any older medicines with PPA in them, or ferment benzaldehyde to l-PAC, then reductivly aminate with ammonia to make PPA, then you could reduce that in any way that you would ephedrine to make amphetamine. You could make phenylacetone from otc products and reductively aminate that into racemic amphetamine, which can be left as is or purified into pure dextro. There is all kinds of ways.
 #3 
Old 2002-08-21, 17:12
Tanna Tanna is offline
Regular
 
Default Re: 1-phenyl-2-aminopropane otc synthesis

Nice one madchem, i have found a couple but i guess i just need to look a little harder like you said.
Im on the hunt for the most otc method possible, with the amount of knowledge i know people like youself, acid etc.... have i thought totse would be a place to look thanx for the help much appreciated.

I was looking at:

1) dissolve 1-(X-phenyl)-2-propene in excess MeOH and gas with Cl2 at 0�C to get 1-methoxy-1-(X-phenyl)-2-chloro-propane (maybe Na2CO3 to catch H+ and remove Cl- as NaCl?)
2) finkelstein with NaI in acetone
3) NH3 in bomb

you think?

[This message has been edited by Tanna (edited 08-21-2002).]
 #4 
Old 2002-08-23, 04:15
bbell bbell is offline
Regular
 
Default Re: 1-phenyl-2-aminopropane otc synthesis

Sodium cyanide reflux with benzyl cloride in rectified spirit to give benzyl cyanide. Benzyl cyanide reflux with water, conc. H2SO4
and glacial acetic acid to give phenylacetic acid. Phenylacetic acid in glacetic acid heated over thorium oxide catalyst to give phenylacetone (P2P, methyl benzyl ketone)BMK to methamphetamine. Look in A Textbook of Practical Organic Chemistry by: Arthur I. Vogel 3rd edition it is all in there. A simple synthesis of amphetamine in Journal of Chemical Education vol.51(10)page 671 year 1974 by B.H.Groot Wassink,A. Duijndam and A.C.A. Jansen. Nobody goes to the library anymore or what? At least you will get the true synthesis right from the journals mouth.
 #5 
Old 2002-08-25, 16:49
acidmelt acidmelt is offline
Regular
 
Default Re: 1-phenyl-2-aminopropane otc synthesis

"Nobody goes to the library anymore or what?"

nope
 
To the best of our knowledge, the text on this page may be freely reproduced and distributed.
 

totse.com certificate signatures
 
 
About | Community | Bad Ideas | Drugs | Ego | Erotica | Fringe | Society | Technology
Hot Topics