Short description: Class of chemical compounds
Bicyclic phosphate is a class of organophosphate compounds that are used as flame retardants, stabilizers and antioxidants. They are also used in spectroscopic studies.[1][2]
Some bicyclic phosphates, such as TBPS, TBPO and IPTBO, are highly toxic. They have toxicity comparable to nerve agents. However, they are not acetylcholinesterase inhibitors.[1] They act as GABA receptor antagonists and have potent convulsant effects.[2][3][4]
See also
- Convulsant
- TBPS
- TBPO
- IPTBO
References
- ↑ 1.0 1.1 Bellet, E. M.; Casida, J. E. (14 December 1973). "Bicyclic Phosphorus Esters: High Toxicity without Cholinesterase Inhibition". Science 182 (4117): 1135–1136. doi:10.1126/science.182.4117.1135. PMID 4356280. Bibcode: 1973Sci...182.1135B.
- ↑ 2.0 2.1 Gupta, Ramesh C., ed (2009). Handbook of toxicology of chemical warfare agents (1st ed.). London: Academic Press. ISBN 9780123744845.
- ↑ BOWERY, N. G.; COLLINS, J. F.; HILL, R. G. (17 June 1976). "Bicyclic phosphorus esters that are potent convulsants and GABA antagonists". Nature 261 (5561): 601–603. doi:10.1038/261601a0. PMID 934303. Bibcode: 1976Natur.261..601B.
- ↑ Ellison, D. Hank (2007). Handbook of chemical and biological warfare agents (2nd ed.). Boca Raton, Fla.: CRC. ISBN 9780849314346.
Convulsants |
|---|
| GABA receptor antagonists |
- Picrotoxin
- Gabazine
- Tetramethylenedisulfotetramine
- Cicutoxin
- Phenylsilatrane
- Tutin
- Pentylenetetrazol
- Thujone
- Endosulfan
- Bicuculline
- Oenanthotoxin
- Fipronil
- EBOB
- BIDN
- Dihydropicrotoxinin
- DMCM
- FG-7142
- Chlorophenylsilatrane
- Bicyclic phosphates (TBPS, TBPO, IPTBO)
|
|---|
| GABA synthesis inhibitors |
- Allylglycine
- Crimidine
- Ginkgotoxin
- Toxopyrimidine
- Isoniazid
- 3-Mercaptopropionic acid
- 4-Deoxypyridoxine
|
|---|
| Glycine receptor antagonists |
- Strychnine
- Tutin
- Picrotoxin
- Dendrobine
|
|---|
| Glutamate receptor agonists |
- AMPA
- NMDA
- Kainic acid
- Domoic acid
- Quisqualic acid
- Tetrazolylglycine
|
|---|
| Other |
- Methyl fluoroacetate
- Fluoroethyl fluoroacetate
- Nitrocyclohexane
- Methionine sulfoximine
|
|---|
Neurotoxins |
|---|
| Animal |
- Batrachotoxin
- Bestoxin
- Birtoxin
- Bungarotoxin
- Charybdotoxin
- Conotoxin
- Fasciculin
- Huwentoxin
- Poneratoxin
- Saxitoxin
- Tetrodotoxin
- Vanillotoxin
- Spooky toxin (SsTx)
- Epibatidine
- Zetekitoxin AB
- Dendrotoxin
|
|---|
| Bacterial |
- Botulinum toxin
- Tetanospasmin
|
|---|
| Cyanotoxins |
- Anatoxin-a
- Anatoxin-a(S)
- BMAA
- Saxitoxin
|
|---|
| Plant |
- Bicuculline
- Penitrem A
- Picrotoxin
- Strychnine
- Tutin
- Rotenone
- Ginkgotoxin
- Cicutoxin
- Oenanthotoxin
- Thujone
- Volkensin
|
|---|
| Mycotoxins |
- Ibotenic acid
- Muscarine
- Muscimol
|
|---|
| Pesticides |
- Fenpropathrin
- Tetramethylenedisulfotetramine
- Bromethalin
- Crimidine
- Methamidophos
- Endosulfan
- Fipronil
- Phenylsilatrane
- Chlorophenylsilatrane
- Sulfuryl fluoride
- Mipafox
- Schradan
- Dimefox
|
|---|
| Nerve agents |
- Cyclosarin
- EA-3148
- Novichok agent
- Sarin
- Soman
- Tabun
- VE
- VG
- VM
- VP
- VR
- VX
- GV
- EA-3990
- EA-4056
- T-1123
- Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)
- Fluorotabun
- Chinese VX
- EA-2192
|
|---|
| Bicyclic phosphates | |
|---|
| Other |
- Dimethylmercury
- Toxopyrimidine
- IDPN
|
|---|
{{Navbox
| name = GABA receptor modulators
| title = GABA receptor modulators
| state = collapsed
| bodyclass = hlist
| groupstyle = text-align:center;
| group1 = Ionotropic
| list1 = {{Navbox|subgroup
| groupstyle = text-align:center
| groupwidth = 5em
| group1 = GABAA
| list1 =
- Agonists: (+)-Catechin
- Bamaluzole
- Barbiturates (e.g., phenobarbital)
- BL-1020
- DAVA
- Dihydromuscimol
- GABA
- Gabamide
- GABOB
- Gaboxadol (THIP)
- Homotaurine (tramiprosate, 3-APS)
- Ibotenic acid
- iso-THAZ
- iso-THIP
- Isoguvacine
- Isomuscimol
- Isonipecotic acid
- Kojic amine
- Lignans (e.g., honokiol)
- Methylglyoxal
- Monastrol
- Muscimol
- Nefiracetam
- Neuroactive steroids (e.g., allopregnanolone)
- Org 20599
- PF-6372865
- Phenibut
- Picamilon
- P4S
- Progabide
- Propofol
- Quisqualamine
- SL-75102
- TACA
- TAMP
- Terpenoids (e.g., borneol)
- Thiomuscimol
- Tolgabide
- ZAPA
- Positive modulators (abridged; see here for a full list): α-EMTBL
- Alcohols (e.g., ethanol)
- Anabolic steroids
- Avermectins (e.g., ivermectin)
- Barbiturates (e.g., phenobarbital)
- Benzodiazepines (e.g., diazepam)
- Bromide compounds (e.g., potassium bromide)
- Carbamates (e.g., meprobamate)
- Carbamazepine
- Chloralose
- Chlormezanone
- Clomethiazole
- Dihydroergolines (e.g., ergoloid (dihydroergotoxine))
- Etazepine
- Etifoxine
- Fenamates (e.g., mefenamic acid)
- Flavonoids (e.g., apigenin, hispidulin)
- Fluoxetine
- Flupirtine
- Imidazoles (e.g., etomidate)
- Kava constituents (e.g., kavain)<!--PMID: 9776662-->
- Lanthanum
- Loreclezole
- Monastrol
- Neuroactive steroids (e.g., allopregnanolone, [[Chemistry:Cholecholesterol]], THDOC)
- Niacin
- Nicotinamide (niacinamide)
- Nonbenzodiazepines (e.g., β-carbolines (e.g., [[abecarnil), cyclopyrrolones (e.g., zopiclone), imidazopyridines (e.g., zolpidem), pyrazolopyrimidines (e.g., zaleplon))
- Norfluoxetine
- Petrichloral
- Phenols (e.g., propofol)
- Phenytoin
- Piperidinediones (e.g., glutethimide)
- Propanidid
- Pyrazolopyridines (e.g., etazolate)
- Quinazolinones (e.g., methaqualone)
- Retigabine (ezogabine)
- ROD-188
- Skullcap constituents (e.g., baicalin)
- Stiripentol
- Sulfonylalkanes (e.g., sulfonmethane (sulfonal))
- Topiramate
- Valerian constituents (e.g., valerenic acid)
- Volatiles/gases (e.g., chloral hydrate, chloroform, [[Chemistry:Diethyl diethyl ether, Parparaldehyde]], sevoflurane)
- Antagonists: Bicuculline
- Coriamyrtin
- Dihydrosecurinine
- Gabazine (SR-95531)
- Hydrastine
- Hyenachin (mellitoxin)
- PHP-501
- Pitrazepin
- Securinine
- Sinomenine
- SR-42641
- SR-95103
- Thiocolchicoside
- Tutin
- Negative modulators: 1,3M1B
- 3M2B
- 11-Ketoprogesterone
- 17-Phenylandrostenol
- α5IA (LS-193,268)
- β-CCB
- β-CCE
- β-CCM
- β-CCP
- β-EMGBL
- Anabolic steroids
- Amiloride
- Anisatin
- β-Lactams (e.g., penicillins, cephalosporins, carbapenems)
- Basmisanil
- Bemegride
- Bicyclic phosphates (TBPS, TBPO, IPTBO)
- BIDN
- Bilobalide
- Bupropion
- CHEB
- Chlorophenylsilatrane
- Cicutoxin
- Cloflubicyne
- Cyclothiazide
- DHEA
- DHEA-S
- Dieldrin
- (+)-DMBB
- DMCM
- DMPC
- EBOB
- Etbicyphat
- FG-7142 (ZK-31906)
- Fiproles (e.g., fipronil)
- Flavonoids (e.g., amentoflavone, oroxylin A)
- Flumazenil
- Fluoroquinolones (e.g., ciprofloxacin)
- Flurothyl
- Furosemide
- Golexanolone
- Iomazenil (123I)
- IPTBO
- Isopregnanolone (sepranolone)
- L-655,708
- Laudanosine
- Leptazol
- Lindane
- MaxiPost
- Morphine
- Morphine-3-glucuronide
- MRK-016
- Naloxone
- Naltrexone
- Nicardipine
- Nonsteroidal antiandrogens (e.g., [[apalutamide, [[Chemistry:Bicalutbicalutamide, Enzalutenzalutamide, Chemistry:Flutamide|flut]]amide]], nilutamide)
- Oenanthotoxin
- Pentylenetetrazol (pentetrazol)
- Phenylsilatrane
- Picrotoxin (i.e., picrotin, picrotoxinin and dihydropicrotoxinin)
- Pregnenolone sulfate
- Propybicyphat
- PWZ-029
- Radequinil
- Ro 15-4513
- Ro 19-4603
- RO4882224
- RO4938581
- Sarmazenil
- SCS
- Suritozole
- TB-21007
- TBOB
- TBPS
- TCS-1105
- Terbequinil
- TETS
- Thujone
- U-93631
- Zinc
- ZK-93426
| group2 = GABAA-ρ
| list2 =
- Agonists: BL-1020
- CACA
- CAMP
- Homohypotaurine
- GABA
- GABOB
- Ibotenic acid
- Isoguvacine
- Muscimol
- N4-Chloroacetylcytosine arabinoside
- Picamilon
- Progabide
- TACA
- TAMP
- Thiomuscimol
- Tolgabide
- Positive modulators: Allopregnanolone
- Alphaxolone
- ATHDOC
- Lanthanides
- Antagonists: (S)-2-MeGABA
- (S)-4-ACPBPA
- (S)-4-ACPCA
- 2-MeTACA
- 3-APMPA
- 4-ACPAM
- 4-GBA
- cis-3-ACPBPA
- CGP-36742 (SGS-742)
- DAVA
- Gabazine (SR-95531)
- Gaboxadol (THIP)
- I4AA
- Isonipecotic acid
- Loreclezole
- P4MPA
- P4S
- SKF-97541
- SR-95318
- SR-95813
- TPMPA
- trans-3-ACPBPA
- ZAPA
- Negative modulators: 5α-Dihydroprogesterone
- Bilobalide
- Loreclezole
- Picrotoxin (picrotin, picrotoxinin)
- Pregnanolone
- ROD-188
- THDOC
- Zinc
}}
| group2 = Metabotropic
| list2 =
| GABAB |
- Agonists: 1,4-Butanediol
- 4-Fluorophenibut
- Aceburic acid
- Arbaclofen
- Arbaclofen placarbil
- Baclofen
- BL-1020
- GABA
- Gabamide
- GABOB
- GBL
- GHB
- GHBAL
- GHV
- GVL
- Isovaline
- Lesogaberan
- Phenibut
- Picamilon
- Progabide
- Sodium oxybate
- SKF-97,541
- SL 75102
- Tolgabide
- Tolibut
- Positive modulators: ADX-71441
- BHF-177
- BHFF
- BSPP
- CGP-7930
- CGP-13501
- GS-39783
- rac-BHFF
- KK-92A
- Antagonists: 2-Hydroxysaclofen
- CGP-35348
- CGP-46381
- CGP-52432
- CGP-54626
- CGP-55845
- CGP-64213
- DAVA
- Homotaurine (tramiprosate, 3-APS)
- Phaclofen
- Saclofen
- SCH-50911
- SKF-97541
- Negative modulators: Compound 14
|
|---|
| below =
- See also
- Receptor/signaling modulators
- GABAA receptor positive modulators
- GABA metabolism/transport modulators
}}
 | Original source: https://en.wikipedia.org/wiki/Bicyclic phosphate. Read more |