Author Topic: What to do with Butylated Hydroxyanisole  (Read 190 times)

no1uno

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What to do with Butylated Hydroxyanisole
« on: January 11, 2010, 01:11:21 PM »


Yup, 2-hydroxy-5-methoxy-t-butylbenzene/2-methoxy-5-hydroxy-t-butylbenzene whichever fucking isomer it is won't matter squat once it's methylated on both OH groups now will it?

Check out that substitution... 2,5-methoxy would not be exactly difficult (very easily imagined, or dreamed of, in you will)... Available in huge quantities for food processing (ie. pure) as an anti-oxidant.

But that fucking t-Butyl group... What to do with that sucker? What would it oxidize to? Assuming, of course, that the oxidation could be made to affect the exposed ends of the methyl carbons (of the t-butyl chain) rather than causing ring-cleavage... If so, how to utilise selective oxidation/halogenation to get to our beloved isopropylamine?

Alternatively, 4-alkyl-2,5-dimethoxygroups are winners, although Shulgin did not test any bent-chain alkyl groups (and they don't get more twisted than a t-butyl, at least not for size), but the good Dr stated that DOET (4-ethyl-2,5-dimethoxy-amphetamine) is a good experience (+++ @ 5mg), so given that the t-butyl group could be viewed as being only 2-carbons long (with 2 substituted carbons hanging off them), it MIGHT be a worthwhile way to utilize the substance...
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jon

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Re: What to do with Butylated Hydroxyanisole
« Reply #1 on: January 12, 2010, 08:39:31 AM »
you know that chemical name does seem to have homosexual connotations other than that hmm i would'nt have a clue.

Enkidu

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Re: What to do with Butylated Hydroxyanisole
« Reply #2 on: January 20, 2010, 03:29:01 AM »
Is 4-t-butyl-2,5-dimethoxyphenethylamine (or amphetamine) active? what is the radius of the group compared to an iodo group? IIRC the isopropyl substitution is active.

Sedit

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Re: What to do with Butylated Hydroxyanisole
« Reply #3 on: January 21, 2010, 01:18:21 AM »
you know that chemical name does seem to have homosexual connotations other than that hmm i would'nt have a clue.

Then the post is meaningless and serves no use to the forum and would be better if kept chemistry related other then useless content.
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You pissed off the wasp now enough is enough!!!

no1uno

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Re: What to do with Butylated Hydroxyanisole
« Reply #4 on: January 21, 2010, 11:56:08 AM »
Is 4-t-butyl-2,5-dimethoxyphenethylamine (or amphetamine) active? what is the radius of the group compared to an iodo group? IIRC the isopropyl substitution is active.

I'm not sure, there are SAR's that suggest branching (Nichols (also here), Glennon and even  [Shulgin) . But the t-butyl group  (ie.DOTB) - looked at in one way, it is a disubstituted 4-ethyl (the best results are with this from memory) benzene... The bulkiness of the t-butyl group might be bad, but then again, the bulkiness of the TFA group @ the same position didn't seem to hurt activity did it (in fact the t-butyl seems almost like an analogue of the TFA substituted compounds, especially structurally)... It should certainly slow down enzymatic hydroxylation @the 4-position and is hydrophobic as all get out...

It might be worthwhile searching the literature... The fact it don't work on Rats don't necessarily mean shit... Then again, those papers give me evil thoughts with regard to ibuprofen...
« Last Edit: January 21, 2010, 12:29:39 PM by no1uno »
"...     "A little learning is a dang'rous thing;
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jon

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Re: What to do with Butylated Hydroxyanisole
« Reply #5 on: January 21, 2010, 04:39:42 PM »
i'm sory sedit i did'nt know you could'nt take a joke :'(
hmm looking at those papers that could get interesting.
'cept for one quote "one may predit a priori that the 4 isobutyl analouge where branching is removed by one methylene unit will retain higher potency than the 4 sec analogue where the branching is adjacent to the ring"
in this case all the branching is adjacent to the ring so could be even less active that the above mentioned compounds.
but that could be a good thing too it coud be a "happy medium" between this is way too strong and just right qualitatively.
« Last Edit: January 21, 2010, 04:55:18 PM by jon »

shroomedalice

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Re: What to do with Butylated Hydroxyanisole
« Reply #6 on: January 21, 2010, 04:48:44 PM »
4 propyl 2,5 methoxy amphetamine is active  ;D
so is the allyl and the methyl subst.

why not this one ?

I would belive its kinda like DOM though strenght that would be another thing.

Enkidu

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Re: What to do with Butylated Hydroxyanisole
« Reply #7 on: January 21, 2010, 08:05:48 PM »
The bulkiness of the t-butyl group might be bad, but then again, the bulkiness of the TFA group @ the same position didn't seem to hurt activity did it (in fact the t-butyl seems almost like an analogue of the TFA substituted compounds, especially structurally)... It should certainly slow down enzymatic hydroxylation @the 4-position and is hydrophobic as all get out...

I assume by TFA you mean the trifluoromethyl (TFM) group? Yes, the TFM group is a biostere of chlorine because the group's diameter and the electrostatic interactions of the 'shell' fluorine atoms mimic chlorine quite well. So perhaps the t-butyl group has a diameter similar to the bromo group? I dunno, I'm too lazy to do the math. I will ask about the proposed compound elsewhere.

jon

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Re: What to do with Butylated Hydroxyanisole
« Reply #8 on: January 21, 2010, 09:52:26 PM »
good f***ing point man you are one sharp guy!!!
but i also think the main diff is electro negativity at the para position so this may imply a different pharmacodynamic mechanism than the typical dox compounds ie. p-nitro, p-brom, p-iodo, etc.
« Last Edit: January 21, 2010, 09:54:20 PM by jon »

ausser_betrieb

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Re: What to do with Butylated Hydroxyanisole
« Reply #9 on: January 23, 2010, 12:19:06 PM »
no1uno, regarding ibuprofen, did your thoughts go the same direction as mine?

Enkidu

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Re: What to do with Butylated Hydroxyanisole
« Reply #10 on: January 23, 2010, 02:15:32 PM »
Please, let's try to keep this thread on topic. No, I doubt you guys are thinking along the same lines. The compound won't be a good stimulant.

ausser_betrieb

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Re: What to do with Butylated Hydroxyanisole
« Reply #11 on: January 23, 2010, 02:31:14 PM »
i know its OT but @Enkidu: I know chances are high this wont be a winner. but i havent done many practical things, so to me, it looks like an doable thing for a beginner, with bonus points for "not done before". even if the compound isnt intresting, in the end of the day i have learnt something new. /End OT

no1uno

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Re: What to do with Butylated Hydroxyanisole
« Reply #12 on: January 25, 2010, 04:45:27 AM »
Decarboxylation of that sidechain to give the styrene/ethylbenzene on that side, then try and work out a way to oxidize the sec(?)-butyl sidechain on the other side to a carboxylic acid...
"...     "A little learning is a dang'rous thing;
    Drink deep, or taste not the Pierian spring:
    There shallow draughts intoxicate the brain,
    And drinking largely sobers us again.
..."

Enkidu

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Re: What to do with Butylated Hydroxyanisole
« Reply #13 on: January 25, 2010, 05:41:26 PM »
I asked, and I just got the note about it in pihkal, which says that it's inactive in rats (doesn't list any dose) and inactive in humans up to 25 mg.

http://www.erowid.org/library/books_online/pihkal/pihkal021.shtml, so I don't think that the size is the question. Compare with 4-phenyl-DMA which is a weak antagonist at 5-HT2A. I had forgotten about that one. So perhaps the title compound (4-t-butyl-DMA) is a low efficacy agonist, and the dose just needs to be increased.

no1uno

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Re: What to do with Butylated Hydroxyanisole
« Reply #14 on: January 25, 2010, 10:57:43 PM »
Given the ease of access to the precursor, that may not be too bad a thing, I mean, MDA/MDMA require 100mg type doses, so it wouldn't be too big a hardship...

I also recall (Cannot recall exactly where) that the DOTB tends to be more of a stimulant than a true-blue hallucinogen, which makes me wonder which stereoisomer would be the active one - from memory, the (R) isomer is active in the Hallucinogens and the (S) isomer in the stimulants, if it is the (S) isomer that is active, that would available directly from l-alanine (available from every health food shop on the planet).

The other alternative would entail working out how to modify the t-butyl sidechain to get to where we want - I don't know, oxidation to carboxylic acids, whatever... Anything to shorten that chain to something useful
« Last Edit: January 25, 2010, 11:05:39 PM by no1uno »
"...     "A little learning is a dang'rous thing;
    Drink deep, or taste not the Pierian spring:
    There shallow draughts intoxicate the brain,
    And drinking largely sobers us again.
..."

Enkidu

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Re: What to do with Butylated Hydroxyanisole
« Reply #15 on: January 26, 2010, 02:41:50 AM »
Well, chlorination would be a good place to start if you could do it without chlorinating the ring.

digemlo

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Re: What to do with Butylated Hydroxyanisole
« Reply #16 on: May 27, 2010, 12:44:01 PM »
If one could resolve isomers, a Reimer–Tiemann could be performed, and everything is cake from there.