Mephedrone synthesis (4-MMC) in NMP solvent. Large scale.

[None]

You can open Amphetamines section, answers are there.

G.PattonI looked, there was no synthesis with permanganate and acetic acid.

 

[Epikureetsdrug]

I looked, there was no synthesis with permanganate and acetic acid.

NoneMan, you're interested in the old method of making Jeff from ephedrine or pseudoephedrine by oxidizing it with potassium permanganate in an acidic environment, right? It's very simple. but wouldn't it be better to reduce it with hydrogen iodine in the presence of red phosphorus to methamphetamine? firstly, you will get high for longer, and secondly, this method is less harmful to health. If you are still curious about this, then write to me here in telegram: @placeres_prohibidos. I will help you solve these problems

 

[Mr.Blanks00]

I'm sorry I want to ask how much is the price of mephedrone in Europe for 1gram,..

 

[Chenzen]

For 14€ to 30€
1kg for 3500€ to 8000€

 

[HEISENBERG]

For 14€ to 30€
1kg for 3500€ to 8000€

Chenzen
It's scary to imagine what they sell you for 14€ per gram/3500 per kg
A good quality product should cost from 30/8000

 

[Chenzen]

If you made 1kg for for 300€ 3500€ is good price for crystal if is a lot 4mmc in city nobody give 8000€ per kg haha

 

[HEISENBERG]

Yes, the cost of 1 kg can be 300 euros. But this is a cost that only takes into account the purchase of chemicals. You omit the labor you put into it, the cost of equipment and much more. If you buy 50kg at once, you can find a price of 4-5 thousand euros. If someone sells a finished product for 3.5 thousand, most likely it is a low quality product or just a scam.

if is a lot 4mmc in city nobody give 8000€ per kg haha

ChenzenThere are very few 4mmc in all of Europe, let alone any specific cities. Mephedrone is far from the most popular drug

 

[G.Patton]

I looked, there was no synthesis with permanganate and acetic acid.

NoneSorry, you are right. Can you try other methods from Ephedrine extraction from pills methods or http://bbzzzsvqcrqtki6umym6itiixfhn...s/methamphetamine-from-ephedrine-tablets.302/ ?

 

[Khaafii]

Same question for you. Was temperature of reaction is higher than 55 deg C?

G.PattonI was wondering myself, that's why i asked. http://bbzzzsvqcrqtki6umym6itiixfhn...mmc-in-nmp-solvent-large-scale.231/post-12368

http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/threads/mephedrone-synthesis-4-mmc-in-nmp-solvent-large-scale.231/post-12403

 

[Hongkongchen]

blue meph is formed when hydrochloric acid is added too quickly, then the freebase begins to heat up and overheating produces iso mephedrone and other impurities. Product performance and quality are falling.

 

[G.Patton]

I was wondering myself, that's why i asked. http://bbzzzsvqcrqtki6umym6itiixfhn...mmc-in-nmp-solvent-large-scale.231/post-12368

http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/threads/mephedrone-synthesis-4-mmc-in-nmp-solvent-large-scale.231/post-12403

KHaafiiThe product is looks white in pictures from first link.

 

[G.Patton]

The second question is, when adding methylamine, should I add it in small portions so that the temperature does not exceed 60 degrees, or can I pour it all at once and not look at the temperature? Adding all the methylamine at once won't drastically reduce the output?

KWasdYou have to add methylamine in portions to avoid temperature rising higher than 55 deg C.

 

[Hongkongchen]

You have to add methylamine in portions to avoid temperature rising higher than 55 deg C.

G.Pattonnot necessarily, but you can, if you put everything in, you will start stirring after 15 / min the temperature will be 38 ° C and it will not rise higher, it depends on what solvent you use

 

[aaronstevens]

@G.Patton

Hey guys, I'm going to need some help here. I did the reaction with 1KG of 2 bromo 4 methylpropiophenone so I divided all of the quantities of the other reagents by 5 and divided the capacity of the glassware by 5.

But after doing this synthesis that William dampier posted after scaling after the freezing step the precipitate did not form.

Does anyone know a solution to this?

 

[G.Patton]

But after doing this synthesis that William dampier posted after scaling after the freezing step the precipitate did not form.

aaronstevensHave you done everything as described in video? Which pH have you reached in step 8?

 

[johnny.b]

In freezer must be specified temperature or this is not imported?

 

[Benz88]

Anyone done this with Dmso?

 

[aaronstevens]

Ok sir,

Have you done everything as described in video? Which pH have you reached in step 8?

G.Pattonwe managed to form the mixture correctly we will tell you when we have formed the final product.

But we reached a PH between 5.5 and 6.

 

[G.Patton]

In freezer must be specified temperature or this is not imported?

johnny.bNot so important. Approximately -15- -17 deg C.

 

[Bartholomeus]

Is it possible to do this 4mmc reaction in stainless steel pot- kettle, without condenser for cooling?
And what are the correct temperatures if using DMF instead of N-Methyl-2-pyrrolidone (NMP)?

 

[Netflix]

Is it possible to do this 4mmc reaction in stainless steel pot- kettle, without condenser for cooling?
And what are the correct temperatures if using DMF instead of N-Methyl-2-pyrrolidone (NMP)?

ChingShihPolish guys made 4mmc with like this poot