I said that the pill I have is like so, each pill,120 mg of pseudo-e and 5 of loratadine (no water soluble). Phase 2 assessed the yield of one-pot reactions after subsequent optimization of reaction conditions identified in Phase 1. Meth Presentation. This article is republished with permission from the May-June 2013 of the Annals of Improbable Research. 7XL T-Shirts Customization and personalization available. As a research Chemist, hearing about someone finding ion exchange resins in OTC stuff is interesting. So where did your 120s come from, Transylvania?How do long evaps "preserve yield" ?Invariably clumsy are we? Submit your own Neatorama post and vote for others' posts to earn NeatoPoints that you can redeem for T-shirts, hoodies and more over at the NeatoShop! NEW FEATURE: VOTE & EARN NEATOPOINTS! it would have to say pseudo sulfate on the box right? The following is an article from The Annals of Improbable Research. 1. While in the cited work a single equivalent of nBuLi was used to deprotonate a similar chromium complex, in the case of 2 two equivalents of nBuLi were required due to the presence of the relatively acidic amine proton. N-Methylamphetamine. This is a subreddit for all the lost Bees. Just try it. "Stereospecific Conversion of N,N-dimethylamphetamine into N-methylpseudoephedrine," Julian Blagg and Stephen G. Davies, Journal of the Chemical Society, Chemical Communications, vol. Looks like you're using new Reddit on an old browser. The hydrochloride and sulfate salts are the most commonly encountered forms of pseudoephedrine in pharmaceutical preparations and thus 5*HCl can be used as-obtained from the precipitation.This synthesis follows that of Blagg and Davies, who used N,N-dimethylamphetamine as the starting material and produced the (1S,2S)-diasteromer of N,N-dimethyl pseudoephedrine exclusively. Yields should range in the sixty percent range. This website uses cookies to improve user experience. It works, and does away with the need to filter the alky for the most part.CN http://www.justice.gov/ndic/pubs38/38661/meth.htm, Clinical Effects and Management of Methamphetamine Abuse, Stereospecific Conversion of N,N-dimethylamphetamine into N-methylpseudoephedrine, Falling Dentures Revealed Drug Smuggler at Jailhouse Wedding, Officer, That Meth You Found Hidden in My Groin Isn't Mine, Nor Is the Groin, The Good, The Smart, The Bad and The Hungry, 17 Movies Stars Who Were Drunk Or Stoned While Filming Classic Scenes, Artificial Mountains - Their Danger, Beauty, and Potential, The Dark Art of Playing World-class Scrabble, The Ouroboros Steak Is Meat Grown from Your Own Cells. The 60's Swic uses have a plastic shell on em' that swell up like a fackin balloon when they are boiled, but absolutely refuse to break open, and allow the pfed to come out. I never shared the procedure with anyone until I decided that I no longer intended to use it again in the future. Just try it. Thanks for the heads up. 7) Wash the non-polar solvent with warm distilled water wash, cool distilled water wash, and a third warm water wash. Continue washing until the washes are clean. It works, and does away with the need to filter the alky for the most part. Gietzen (PDF) I've never had a problem with Sudafed, but I can't believe Benadryl isn't an ingredient in some kind of crazy drug for the same kinds of reasons. Pseudoephedrine Extraction Technique: Straight to Bee Pseudoephedrine Extraction Technique: Straight to E Extraction of OTC Medications: A Preliminary Study Report by G.N. Hatton, Journal of Allergy and Clinical Immunology, vol. It is a simple extraction method that will bypass most of today’s modern adulterants and will return a very high yield of clean pseudo HCL. No, pseudoephedrine.HCl does not have any pseudoephedrine sulfate, "flameless plug-in, variable temperture control CARAFFE WARMER", Cool, didn't think of that...(----> off to look) but not because SWIM wants to be different...just must find alternative for the present. During the day, Claritin is better. SwiM--on pills...what were inactives and what % ISO--91%,99%, as in drugstore not auto type(red-bottle)? Moreover, according to government maintained statistics, N-methylmphetamine is becoming an increasingly attractive starting material for pseudoephedrine, as the availability of N-methylmphetamine has remained high while prices have dropped and purity has increased2. The Orange II gakk only appeared in the third pull from the reaction fluid, which was done with xylene rather than hot naptha, and was allowed to sit in contact with reaction fluid overnight before being processed further. Unfortunately, and again similar to suppliers of fine chemicals, relative cost is not strongly correlated to sample quality. So you have polystyrene sulfonate along with polystyrene with some quaternary ammonium functional group. by O. Hai, and I. A lot cheaper and easier than tearing a bunch of filters apart. It has worked without busting a beaker for a couple years, now recrystallizing temps don't reach 105c so bare in mind this when reading my post.. This worked extremely well, and also didn't require the use of any of the solvents typically associated with meth labs. Tighten Up! In the current study both the alpha carbon and the nitrogen atom are deprotonated and it was thought that charge repulsion may decrease, or even reverse, the diastereoselectivity of the reaction. However, SWIM will take up the tyvek gauntlet again, (SWIM actually posted this question about tyvek wrap way back in the first threads but nobody answered) since it will save a mess and now knows it will keep the gaak back.
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