1. epson

    Sourcing NMP (N-Methyl-2-pyrrolidone)

    Hello, I have problems finding a seller for NMP in the EU, and the chinese don't seem to have it. I've seen instructions on making 4-mmc with nmp, which surprised me, because before I've found this forum I knew that using NMP as a solvent gives you much higher yields because the freebase...
  2. Constantylious777


    NMP 100ml 15euro 250ml 37euro 500ml 69euro 1l 129euro Our website there is at : 7n5chbevzcylxrpguc6tz24dx5qbnzx4oyuctcr3drj2ojhrdzk6kcid.onion Email : [email protected] Wickr : constantylious 10% of every deal from here goes to BB Forum owner Heisenberg. 5% Discount with...
  3. Mephedrone hydrobromide synthesis

    Mephedrone hydrobromide synthesis

    Mephedrone hydrobromide synthesis from 2-bromo-4'-methylpropiophenone with n-methylpyrrolidone https://bbgate.com/threads/synthesis-of-mephedrone-in-nmp-large-scale.231/
  4. William Dampier

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

    Reaction scheme: Reagents: 2-Bromo-4'-methylpropiophenone (cas 1451-82-7) - 5 kg; n-Methyl-2-pyrrolidone (NMP; cas 872-50-4) - 20 L; Methyl amine 40% aq. solution (cas 74-89-5) - 8 L; Benzene - 20 L; Acetone - 30 L; Hydrochloric acid con. aq. solution (HCl 36%) ~ 1.5 L; Distilled water - 20...