|
| News Groups Blog Forum Chat Video Audio Images Documents Wiki Home |
|
|||||||
| Register | Tags | FAQ n Rules | Mark Forums Read |
| Notices |
| Research Chemicals Piperazines, Phenethylamines, Tryptamines & other Research Chemicals or designer drugs. |
![]() |
|
|
Thread Tools | Display Modes |
|
#1
|
|||||||||||
|
|||||||||||
|
(R)-(-)-1-(8-bromobenzo[1,2-b-4,5-b~] difuran-4-yl-2-amino propane
any info about it ? seems to be not dragonfly but little different what does the (R)-(-)- mean? what dose should swim start ? (he was planning 100ug) Last edited by joachimist; 03-10-2007 at 17:17. |
|
#2
|
||||||||||||
|
||||||||||||
|
I don't do iupac names but does that mean that is only one isomer?
Really i dont know, just a guess. |
|
#3
|
||||||||||||
|
||||||||||||
|
R refers to one of two isomers, the other being S. I think that this
notation refers to enatomeric isomers, which is like your right and left hand. Both have the same number of fingers, but they cannot be substituted for each others since their configurations are a mirror image with the fingers in the exact opposite order. Sorry for the disjointed explanation - maybe some of the real chemists on this board can explain it better. I'm guessing the R isomer is more active ? Snapper |
|
#4
|
|||||||||||
|
|||||||||||
|
that could explain why peoples reported differences in drgonfly
experiences, some tripping from 100micrograms and others noticing only very little up to 1,5mg. (from different supliers or different batches, the proportion of R/S differ) Maybe the S is inactive or so. swim's plannig to do it sublingual first, starting at 50um ` after 2hours if nothing yet he'll redose 50um sublingual every hour untill something is noticed. he also have some 2C-B-fly not tested yet. don't know wich one to start with. Last edited by joachimist; 03-10-2007 at 17:18. |
|
#5
|
||||||||||||
|
||||||||||||
|
Thanks for clearing that up, glad someone knows what they are talking about
. |
|
#6
|
||||||||||||
|
||||||||||||
|
2CB FLY is a shorter ride. You are probably correct that each isomer is
likely to be different, since even though the # of atoms is the same, the structure is functionally different. The question is, does anyone know which enantomer is more active? Snapper |
|
#7
|
|||||||||||
|
|||||||||||
|
i don't know how to explain it, but i believe the R isomer is more active in brain
Last edited by joachimist; 03-10-2007 at 17:21. |
|
#8
|
||||||||||||
|
||||||||||||
|
^these chemicals are not manufactured for their activity but rather for research purposes - as confirmed by many compounds available with no / adverse biological activity in the higher primate model.
now, i'm agonna start craking down heavily on any furhter references of iupac in re marketing, get my drift?Edited by: nanobrain |
|
#9
|
|||||||||||
|
|||||||||||
|
Enantiospecific synthesis and pharmacological evaluation of a
series of super-potent, conformationally restricted 5-HT(2A/2C) receptor agonists. Chambers JJ, Kurrasch-Orbaugh DM, Parker MA, Nichols DE. Department of Medicinal Chemistry and Molecular Pharmacology, School of Pharmacy and Pharmacal Sciences, Purdue University, West Lafayette, Indiana 47907, USA. The affinity of ligands for either the 5-HT(2A) or 5-HT(2C) agonist binding site was enhanced by modification of the 2,5-oxygen substituents that are found in typical hallucinogenic amphetamines such as 4b (DOB). Restriction of the conformationally flexible 2,5-dimethoxy substituents into fused dihydrofuran rings generally resulted in increased potency relative to the parent 2,5-dimethoxy compounds. The pure enantiomers of these arylalkylamines were obtained by enantiospecific synthesis that involved acylation of the heterocyclic nucleus 7 with N- trifluoroacetyl-protected D- or L-alanyl chloride, followed by ketone reduction and N-deprotection. The enantiomers demonstrated modest stereoselectivity at the two receptors. Several general trends within these classes of new compounds were observed during their pharmacological investigation. For most pairs of optical isomers tested, the R-enantiomers of the compounds containing heterocycle 7 bound with only slightly higher affinity than their S-antipodes at the 5-HT(2A) and 5-HT(2C) receptors. Likewise, functional studies indicated that the R-enantiomers generally displayed increased potency compared to the S-enantiomers. Aromatization of the dihydrofuran rings of these arylalkylamines further increased affinity and potency. Only a few compounds were full agonists with most of them possessing intrinsic activities in the range of 60-80%. These compounds with a fully aromatic linear tricyclic nucleus are some of the highest-affinity ligands for the 5-HT(2A) receptor reported to date. Bromo-DragonFLY IUPAC nomenclature, Chemical nameBromo- benzodifuranyl-isopropylamine or(1-(8-bromobenzo[1,2-''b'';4,5- b']difuran-4-yl)-2-aminopropane Chemical formulaC13H12BrNO2 Molecular mass294.15 g/mol Melting pointdecomposes at 240 °C (hydrochloride) CAS registry number, CAS number- Simplified molecular input line entry specification, SMILESN[C@H](C)CC1=C(OC=C2)C2=C(Br)C3=C1C=CO3 (''R''-isomer) Image:R-Bromo-DragonFLY.png, chemical structure of (''R'')-Bromo- DragonFLY Bromo-DragonFLY is a psychedelic hallucinogenic drug of the phenethylamine family. Bromo-DragonFLY is a the most potent known hallucinogen, it is even more potent than LSD but it has an an extremely long duration of action. Bromo-DragonFLY has a stereocenter and ''R''- (-)-bromo-DragonFLY is the more active stereoisomer. Pharmacology The hallucinogenic effect of bromo-DragonFLY is mediated by its partial agonistic activity at the 5-HT2A 5-HT receptor, serotonin receptor, but bromo-DragonFLY also has a high binding affinity for the 5-HT2B and 5- HT2C serotonin Receptor (biochemistry), receptor. History Bromo- DragonFLY was first synthesized by Matthew A. Parker in the laboratory of David E. Nichols in 1998. See also * 2,5-dimethoxy-4- bromoamphetamine, DOB * PiHKAL External links References * 'A novel (benzodifuranyl)aminoalkane with extremely potent activity at the 5- HT2A receptor' by M. A. Parker, D. Marona-Lewicka, V. L. Lucaites, D. L. Nelson, and D. E. Nichols in ''J. Med. Chem.'' 41(26): 5148-5149 (1998) [http://dx.doi.org/10.1021/jm9803525 DOI: 10.1021/jm9803525] * 'Enantiospecific synthesis and pharmacological evaluation of a series of super-potent, conformationally restricted 5-HT2A/2C receptor agonists' by J. J. Chambers, D. M. Kurrasch-Orbaugh, M. A. Parker, and D. E. Nichols in ''J. Med. Chem.'' 44(6): 1003-1010 (2001) [http://dx.doi.org/ 10.1021/jm000491y DOI: 10.1021/jm000491y] Categorization {{Hallucinogenic phenethylamines}} ...</font> Bromo-DragonFLY has a stereocenter and ''R''-(-)-bromo-DragonFLY is the more active stereoisomer. |
|
#10
|
|||||||||||
|
|||||||||||
|
With MDMA being maybe the only exception, the R isomer of PEAs in stronger DOB-DFly is meant to be like DOB in its com-up (about 2 - 3 hours). If you keep dosing every hour, you might dose an extra 50 or 100ugthat isnt needed Also, it is beleived by some that an IM injection is the only way to get any sort of result from doses in the mincrogram rangeEdited by: JewishNazi |
|
#11
|
|||||||||||
|
|||||||||||
|
here is what swim told me
Quote:
Last edited by joachimist; 03-10-2007 at 17:22. |
|
#12
|
|||||||||||
|
|||||||||||
|
swim just told me this
Quote:
Last edited by joachimist; 03-10-2007 at 17:22. |
|
#13
|
||||||||||||
|
||||||||||||
|
You cut your mouth open to get better absorbtion?
Thanks pretty mad, IMing would probably be less painful... ![]() |
|
#14
|
||||||||||||
|
||||||||||||
|
I am thinking of the song: "Friggin' in the Riggin'" by the Sex Pistols right about now...ZOUNDS! That's what I call a Lab Rat!
|
|
#16
|
|||||||||||
|
|||||||||||
|
swim answer :
Quote:
Last edited by joachimist; 03-10-2007 at 17:23. |
|
#18
|
||||||||||||
|
||||||||||||
|
I, for one, am looking forward to reading this. Information on DOB-Dragongfly is sorely lacking. Please include as much information as possible such as: How long it has been since your lab rat had taken any other psychedelic (establish possible tolerance), last time food had been consumed (empty stomach even though taken sublingual), etc. Most reports I've found were written by people who got it from unreliable sources. And had no real clue regading what it is.This report will go into my archives - The Fly-Papers. |
|
#19
|
||||||||||||
|
||||||||||||
|
well it's not active orally; as shulgin says, it has to be injected.
Got this info form what he said during the O&A. |
|
#20
|
||||
|
||||
|
Quote:
Mind if I stear off the thread's subject for a minute and ask you to expand on how you do this ! How do you prepare the powdered glass and and use the brush ? trip report in french is fine here as well. thanks b |
|
#21
|
||||
|
||||
|
Re: (R)-(-)-dragonFLY
I'm sad that the user hasn't been around for more than 6 months and left us hanging...anyone hear of the trip report? I noticed his post in the big bromo-dragonfly thread saying he had lost it, maybe it was scrounged up somewhere?
|
|
#22
|
|||||||||||
|
|||||||||||
|
Re: (R)-(-)-dragonFLY
So if some of you saw the thread i created on bromo dragonfly id like to add some things here. Swim ate 2 hours before taking the two unknown chemical blotter. (thought to be bromo now) Swim was already feeling really spacey, confused, and body highish at one hour. By 3 hours swim was totally up, so with that logic how large of a dose could anyone guess that is?
|
![]() |
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Denmark: Bromo Dragonfly outlawed today | ThirdEyeFloond | Law and order | 4 | 10-12-2007 20:52 |
| The Verdict On Bromo Dragonfly | Diethyl | Research Chemicals | 6 | 13-10-2005 02:32 |
| Sitelinks: | Site Functions: |