Mephedrone hydrobromide synthesis

Hi, does anyone know what is the best way to get N-methylpyrrolidone? This is the only thing missing to try this route. thank you in advance. Please PM me if you would not like to share sources in public. Any help would be appreciated guys.

diogenes said:

the best way to get N-methylpyrrolidone

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Buy it. It is non-controlled substance.

I found in Russian 4 methlypropiophenone in liquid cas not dry is it can be the same. or can I get the right cas number of 4 methylpropiopheone . Which I need

bunny said:

I found in Russian 4 methlypropiophenone in liquid cas not dry is it can be the same. or can I get the right cas number of 4 methylpropiopheone . Which I need

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cas 5337-93-9

Is it possible to do the synthesis in only in Ethylacetaat or tolueen?

IPA+water (70:30) ????? ipa what

theisnone said:

IPA+water (70:30) ????? ipa what

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Isopropyl alcohol.

blosuetoday said:

Isopropyl alcohol.

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thank you brooo

Very good synthesis

Czekamnalepszedni said:

Witam czym mogę zastąpić NMP ? 1 l kosztuje 35 Euro. Inny rozpuszalnik niż te opisane w video.

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Yes u can

What happens if this reaction isnt carried out under a vacuum? Shouldnt that work as well?

what is the name of the funnel with a clamp that novator is using?

is it still a nutsche filter?

Czekamnalepszedni said:

Witam czym mogę zastąpić NMP ? 1 l kosztuje 35 Euro. Inny rozpuszalnik niż te opisane w video.

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Is it really so difficult to ask a question in English?

How much require in 300gm mefedrone
Isopropyl alcohol
Water
Quantity for make crystal

In video the quantity of IPA is 30 percent and in water is 70percent

But in synthesis procedure ipa is 70 and water is 30

I

blosuetoday said:

Isopropyl alcohol.

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Ipa =30 water 70 %

I completed synthesis procedure but from last 2 days I kept liquid in freezer
Liquid is not dried and same as in liquid condition
Now what can I do

kulsa212526 said:

I completed synthesis procedure but from last 2 days I kept liquid in freezer
Liquid is not dried and same as in liquid condition
Now what can I do

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how cold is your freezer?

kulsa212526 said:

I completed synthesis procedure but from last 2 days I kept liquid in freezer
Liquid is not dried and same as in liquid condition
Now what can I do

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Hello, first of all, write what did you do directly in my DM. Don't spam in comment section by unclear questions please.

Sorry sir for directly message
Actually I synthesis of mephedrone hydrobromide. All process i done last process when liquid of mfd i kept in freezer from last 48 hr but meph not make dried and solid. When I filter them use of butchner funnel all liquid are same condition. There no solid form left

Main problem is that liquid is in oil base form. How i seperate oil base form from meph liquid. That is my problem . Other wise I don't disturb you sir

I think the vacuum is just used, because it is officially in the manual of the reactor to supply liquids with the help of vacuum. The reaction would be the same without vaccum.

ABK45 said:

What happens if this reaction isnt carried out under a vacuum? Shouldnt that work as well?

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