AMPA

Names
IUPAC name

2-Amino-3-(3-hydroxy-5-methyl-isoxazol-4-yl)propanoic acid

Identifiers

CAS Number

* 74341-63-2 N

3D model (JSmol)

* Interactive image

ChEMBL |

* ChEMBL276815 N

ChemSpider |

* 1184 Y

DrugBank |

* DB02057 Y

IUPHAR/BPS

* 4131

MeSH | AMPA

PubChem CID

* 1221

InChI

* InChI=1S/C7H10N2O4/c1-3-4(6(10)9-13-3)2-5(8)7(11)12/h5H,2,8H2,1H3,(H,9,10)(H,11,12) Y

Key: UUDAMDVQRQNNHZ-UHFFFAOYSA-N Y

* InChI=1/C7H10N2O4/c1-3-4(6(10)9-13-3)2-5(8)7(11)12/h5H,2,8H2,1H3,(H,9,10)(H,11,12)

Key: UUDAMDVQRQNNHZ-UHFFFAOYAT

SMILES

* O=C1/C(=C(\ON1)C)CC(N)C(=O)O

Properties

Chemical formula

| C7H10N2O4
Molar mass | 186.167 g·mol−1

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

N verify (what is YN ?)
Infobox references

Tracking categories (test):

* SizeSet

α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid, better known as AMPA, is a compound that is a specific agonist for the AMPA receptor, where it mimics the effects of the neurotransmitter glutamate.[1]

There are several types of glutamatergic ion channels in the central nervous system including AMPA, kainic acid and N-methyl-D-aspartic acid (NMDA) channels. In the synapse, these receptors serve very different purposes. AMPA can be used experimentally to distinguish the activity of one receptor from the other in order to understand their differing functions.[2] AMPA generates fast excitatory postsynaptic potentials (EPSP).[1] AMPA activates AMPA receptors that are non-selective cationic channels allowing the passage of Na+ and K+ and therefore have an equilibrium potential near 0 mV.

AMPA was first synthesized, along with several other ibotenic acid derivatives, by Krogsgaard-Larsen, Honoré, and others toward differentiating glutamate sensitive receptors from aspartate sensitive receptors.[3]

## See also

* Ampakine

## References

1. ↑ 1.0 1.1 Purves, Dale; George J. Augustine; David Fitzpatrick; William C. Hall; Anthony-Samuel LaMantia; James O. McNamara; Leonard E. White (2008). Neuroscience (4th ed.). Sinauer Associates. pp. 128–33. ISBN 978-0-87893-697-7.
2. ↑ Dinh, L; Nguyen T; Salgado H; Atzori M (2009). "Norepinephrine homogeneously inhibits alpha-amino-3-hydroxyl-5-methyl-4-isoxazole-propionate- (AMPAR-) mediated currents in all layers of the temporal cortex of the rat". Neurochem Res 34 (11): 1896–906. doi:10.1007/s11064-009-9966-z. PMID 19357950.
3. ↑ Krogsgaard-Larsen, P; Honore T; Hansen JJ; Curtis DR; Lodge D (1980). "New class of glutamate agonist structurally related to ibotenic acid". Nature 284 (5751): 64–66. doi:10.1038/284064a0. PMID 6101908. Bibcode: 1980Natur.284...64K.

* v
* t
* e

Ionotropic glutamate receptor modulators

AMPAR|

* Agonists: Main site agonists: 5-Fluorowillardiine
* Acromelic acid (acromelate)
* AMPA
* BOAA
* Domoic acid
* Glutamate
* Ibotenic acid
* Proline
* Quisqualic acid
* Willardiine; Positive allosteric modulators: Aniracetam
* BIIB-104 (PF-04958242)
* Cyclothiazide
* CX-516
* CX-546
* CX-614
* Farampator (CX-691, ORG-24448)
* CX-717
* CX-1739
* CX-1942
* Diazoxide
* Hydrochlorothiazide (HCTZ)
* IDRA-21
* LY-392098
* LY-395153
* LY-404187
* LY-451646
* LY-503430
* Mibampator (LY-451395)
* Nooglutyl
* ORG-26576
* Oxiracetam
* PEPA
* Piracetam
* Pramiracetam
* S-18986
* Tulrampator (S-47445, CX-1632)

* Antagonists: ACEA-1011
* ATPO
* Becampanel
* Caroverine
* CNQX
* Dasolampanel
* DNQX
* Fanapanel (MPQX)
* GAMS
* Kaitocephalin
* Kynurenic acid
* Kynurenine
* Licostinel (ACEA-1021)
* NBQX
* PNQX
* Selurampanel
* Tezampanel
* Theanine
* Topiramate
* YM90K
* Zonampanel; Negative allosteric modulators: Barbiturates (e.g., pentobarbital, sodium thiopental)
* Cyclopropane
* Enflurane
* Ethanol (alcohol)
* Evans blue
* GYKI-52466
* GYKI-53655
* Halothane
* Irampanel
* Isoflurane
* Perampanel
* Pregnenolone sulfate
* Sevoflurane
* Talampanel; Unknown/unsorted antagonists: Minocycline

KAR|

* Agonists: Main site agonists: 5-Bromowillardiine
* 5-Iodowillardiine
* Acromelic acid (acromelate)
* AMPA
* ATPA
* Domoic acid
* Glutamate
* Ibotenic acid
* Kainic acid
* LY-339434
* Proline
* Quisqualic acid
* SYM-2081; Positive allosteric modulators: Cyclothiazide
* Diazoxide
* Enflurane
* Halothane
* Isoflurane

* Antagonists: ACEA-1011
* CNQX
* Dasolampanel
* DNQX
* GAMS
* Kaitocephalin
* Kynurenic acid
* Licostinel (ACEA-1021)
* LY-382884
* NBQX
* NS102
* Selurampanel
* Tezampanel
* Theanine
* Topiramate
* UBP-302; Negative allosteric modulators: Barbiturates (e.g., pentobarbital, sodium thiopental)
* Enflurane
* Ethanol (alcohol)
* Evans blue
* NS-3763
* Pregnenolone sulfate

NMDAR|

* Agonists: Main site agonists: AMAA
* Aspartate
* Glutamate
* Homocysteic acid (L-HCA)
* Homoquinolinic acid
* Ibotenic acid
* NMDA
* Proline
* Quinolinic acid
* Tetrazolylglycine
* Theanine; Glycine site agonists: β-Fluoro-D-alanine
* ACBD
* ACC (ACPC)
* ACPD
* AK-51
* Apimostinel (NRX-1074)
* B6B21
* CCG
* D-Alanine
* D-Cycloserine
* D-Serine
* DHPG
* Dimethylglycine
* Glycine
* HA-966
* L-687414
* L-Alanine
* L-Serine
* Milacemide
* Neboglamine (nebostinel)
* Rapastinel (GLYX-13)
* Sarcosine; Polyamine site agonists: Neomycin
* Spermidine
* Spermine; Other positive allosteric modulators: 24S-Hydroxycholesterol
* DHEA (prasterone)
* DHEA sulfate (prasterone sulfate)
* Epipregnanolone sulfate
* Pregnenolone sulfate
* SAGE-201
* SAGE-301
* SAGE-718

* Antagonists: Competitive antagonists: AP5 (APV)
* AP7
* CGP-37849
* CGP-39551
* CGP-39653
* CGP-40116
* CGS-19755
* CPP
* Kaitocephalin
* LY-233053
* LY-235959
* LY-274614
* MDL-100453
* Midafotel (d-CPPene)
* NPC-12626
* NPC-17742
* PBPD
* PEAQX
* Perzinfotel
* PPDA
* SDZ-220581
* Selfotel; Glycine site antagonists: 4-Cl-KYN (AV-101)
* 5,7-DCKA
* 7-CKA
* ACC
* ACEA-1011
* ACEA-1328
* Apimostinel (NRX-1074)
* AV-101
* Carisoprodol
* CGP-39653
* CNQX
* D-Cycloserine
* DNQX
* Felbamate
* Gavestinel
* GV-196771
* Harkoseride
* Kynurenic acid
* Kynurenine
* L-689560
* L-701324
* Licostinel (ACEA-1021)
* LU-73068
* MDL-105519
* Meprobamate
* MRZ 2/576
* PNQX
* Rapastinel (GLYX-13)
* ZD-9379; Polyamine site antagonists: Arcaine
* Co 101676
* Diaminopropane
* Diethylenetriamine
* Huperzine A
* Putrescine; Uncompetitive pore blockers (mostly dizocilpine site): 2-MDP
* 3-HO-PCP
* 3-MeO-PCE
* 3-MeO-PCMo
* 3-MeO-PCP
* 4-MeO-PCP
* 8A-PDHQ
* 18-MC
* α-Endopsychosin
* Alaproclate
* Alazocine (SKF-10047)
* Amantadine
* Aptiganel
* Argiotoxin-636
* Arketamine
* ARL-12495
* ARL-15896-AR
* ARL-16247
* Budipine
* Coronaridine
* Delucemine (NPS-1506)
* Dexoxadrol
* Dextrallorphan
* Dextromethadone
* Dextromethorphan
* Dextrorphan
* Dieticyclidine
* Diphenidine
* Dizocilpine
* Ephenidine
* Esketamine
* Etoxadrol
* Eticyclidine
* Fluorolintane
* Gacyclidine
* Ibogaine
* Ibogamine
* Indantadol
* Ketamine
* Ketobemidone
* Lanicemine
* Levomethadone
* Levomethorphan
* Levomilnacipran
* Levorphanol
* Loperamide
* Memantine
* Methadone
* Methorphan
* Methoxetamine
* Methoxphenidine
* Milnacipran
* Morphanol
* NEFA
* Neramexane
* Nitromemantine
* Noribogaine
* Norketamine
* Orphenadrine
* PCPr
* PD-137889
* Pethidine (meperidine)
* Phencyclamine
* Phencyclidine
* Propoxyphene
* Remacemide
* Rhynchophylline
* Rimantadine
* Rolicyclidine
* Sabeluzole
* Tabernanthine
* Tenocyclidine
* Tiletamine
* Tramadol; Ifenprodil (NR2B) site antagonists:
* Besonprodil
* Buphenine (nylidrin)
* CO-101244 (PD-174494)
* Eliprodil
* Haloperidol
* Isoxsuprine
* Radiprodil (RGH-896)
* Rislenemdaz (CERC-301, MK-0657)
* Ro 8-4304
* Ro 25-6981
* Safaprodil
* Traxoprodil (CP-101606); NR2A-selective antagonists: MPX-004
* MPX-007
* TCN-201
* TCN-213; Cations: Hydrogen
* Magnesium
* Zinc; Alcohols/volatile anesthetics/related: Benzene
* Butane
* Chloroform
* Cyclopropane
* Desflurane
* Diethyl ether
* Enflurane
* Ethanol (alcohol)
* Halothane
* Hexanol
* Isoflurane
* Methoxyflurane
* Nitrous oxide
* Octanol
* Sevoflurane
* Toluene
* Trichloroethane
* Trichloroethanol
* Trichloroethylene
* Urethane
* Xenon
* Xylene; Unknown/unsorted antagonists: ARR-15896
* Bumetanide
* Caroverine
* Conantokin
* D-αAA
* Dexanabinol
* Flufenamic acid
* Flupirtine
* FPL-12495
* FR-115427
* Furosemide
* Hodgkinsine
* Ipenoxazone (MLV-6976)
* MDL-27266
* Metaphit
* Minocycline
* MPEP
* Niflumic acid
* Pentamidine
* Pentamidine isethionate
* Piretanide
* Psychotridine
* Transcrocetin (saffron)

* Unsorted: Allosteric modulators: AGN-241751

* See also: Receptor/signaling modulators
* Metabotropic glutamate receptor modulators
* Glutamate metabolism/transport modulators

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Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:AMPA&oldid=821690"
*[CID]: Compound ID
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template
*[AMPAR]: α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor
*[KAR]: Kainate receptor
*[NMDAR]: N-Methyl-D-aspartate receptor
*[DHEA]: Dehydroepiandrosterone