PRX-03140

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PRX-03140

Systematic (IUPAC) name
4-hydroxy-7-isopropyl-6-oxo-N-[3-(1-piperidinyl)propyl]-6,7-dihydrothieno[2,3-b]pyridine-5-carboxamide
Clinical data
Legal status	?
Identifiers
CAS number	869493-21-0
ATC code	None
PubChem	CID 54677674
ChemSpider	21377738
Chemical data
Formula	C₁₉H₂₇N₃O₃S
Mol. mass	377.501 g/mol
SMILES CC(C)N1C(=O)\C(=C(\O)c2ccsc12)C(=O)NCCCN3CCCCC3
InChI InChI=1S/C19H27N3O3S/c1-13(2)22-18(25)15(16(23)14-7-12-26-19(14)22)17(24)20-8-6-11-21-9-4-3-5-10-21/h7,12-13,23H,3-6,8-11H2,1-2H3,(H,20,24) Key:SCHKZZSVELPJKU-UHFFFAOYSA-N

PRX-03140 is a partial agonist (18% relative to 5-HT^[1]) of the 5-HT₄ receptor that is being developed by EPIX Pharmaceuticals for Alzheimer's disease.^[2]

References

↑ Shen F, Smith JA, Chang R, et al. (2011). "5-HT(4) receptor agonist mediated enhancement of cognitive function in vivo and amyloid precursor protein processing in vitro: A pharmacodynamic and pharmacokinetic assessment". Neuropharmacology 61 (1-2): 69–79. doi:10.1016/j.neuropharm.2011.02.026. PMID 21392515.
↑ Shen, F (August 2011). "5-HT(4) receptor agonist mediated enhancement of cognitive function in vivo and amyloid precursor protein processing in vitro: A pharmacodynamic and pharmacokinetic assessment.". Neuropharmacology 61 (1-2): 69–79. doi:10.1016/j.neuropharm.2011.02.026. PMID 21392515. |accessdate= requires |url= (help)

v t e Nootropics (N06B)

Acetylcholinesterases	Celastrus paniculatus Cymserine Donepezil Galantamine Huperzine A (Huperzia Serrata) Ladostigil Metrifonate Physostigmine Rivastigmine Tacrine

Adenosine antagonists	Caffeine

Ampakines	CX-516 CX-546 CX-614 CX-691 CX-717 IDRA-21 LY-404,187 LY-503,430 Nooglutyl Org 26576 PEPA S-18986

Ampakine-like	Sunifiram Unifiram

D₁ Agonists	6-Br-APB A-77636 Dihydrexidine Dinapsoline Doxanthrine SKF-81297

Eugeroics	Adrafinil Armodafinil JZ-IV-10 Fluorafinil Fluorenol Modafinil

GABA_A α₅ Inverse Agonists	α5IA L-655,708 PWZ-029 Ro4938581 Radequinil Suritozole TB-21007 Terbequinil ZK-93426

H₃ Antagonists	A-349,821 ABT-239 Ciproxifan Clobenpropit GSK-189,254 JNJ-5207852 Pitolisant

mACh Agonists	77-LH-28-1 ADX-47273 Alvameline Arecoline Cevimeline CI-1017 Milameline Sabcomeline Talsaclidine Tazomeline Xanomeline

nACh Agonists	AR-R17779 GTS-21 Cotinine Ispronicline Nicotine PHA-543,613 PNU-282,987 Pozanicline Rivanicline SIB-1553A SSR-180,711 TC-1827 TC-5619 WAY-317,538

NMDA agonists	GLYX-13

NMDA antagonists	Neramexane Sabeluzole Vinconate

Racetams	Aniracetam Brivaracetam Coluracetam Etiracetam Fasoracetam Levetiracetam Nebracetam Nefiracetam Noopept Oxiracetam Phenylpiracetam Piracetam Pramiracetam Rolziracetam Seletracetam

Neurogenics	NSI-189

Others	2CD-5EtO Alpha-GPC Acetylcarnitine Adafenoxate Amphetamine BAY 73-6691 Bifemelane Bilobalide (Ginkgo Biloba) C16 Carbenoxolone Cerlapirdine Centella asiatica Choline (Lecithin) Citicoline Cinnarizine Clitoria ternatea Cyprodenate Dimethylethanolamine Eleutherococcus senticosus Ergoloid Ensaculin Emoxypine Fipexide Guarana Idebenone Indeloxazine ISRIB Latrepirdine Leteprinim Linopirdine Stabilized R-(+)-lipoic acid (RLA) Meclofenoxate Methylene Blue Nicotinamide Nizofenone P7C3 Phosphatidylserine Pirisudanol PRL-8-53 PRX-03140 Pyritinol Razobazam Ro10-5824 RS-67,333 Rubidium S-17092 SB-258,585 SB-271,046 SB-357,134 SB-399,885 Semax Shilajit Sulbutiamine Taltirelin Teniloxazine Tricyanoaminopropene Tyrosine Uncaria tomentosa Vincamine Vinpocetine Zacopride

Serotonergics

5-HT₁ receptor ligands

5-HT_1A	Agonists: Azapirones: Alnespirone Binospirone Buspirone Enilospirone Eptapirone Gepirone Ipsapirone Perospirone Revospirone Tandospirone Tiospirone Umespirone Zalospirone; Antidepressants: Etoperidone Nefazodone Trazodone Vortioxetine; Antipsychotics: Aripiprazole Asenapine Clozapine Quetiapine Ziprasidone; Ergolines: Dihydroergotamine Bromocriptine Ergotamine Lisuride Methysergide LSD; Tryptamines: 5-CT 5-MeO-DMT 5-MT Bufotenin DMT Indorenate Psilocin Psilocybin; Others: 8-OH-DPAT Adatanserin Bay R 1531 Befiradol BMY-14802 Cannabidiol Dimemebfe Ebalzotan Eltoprazine F-11,461 F-12,826 F-13,714 F-14,679 F-15,063 F-15,599 Flesinoxan Flibanserin Lesopitron LY-293,284 LY-301,317 MKC-242 Naluzotan NBUMP Osemozotan Oxaflozane Pardoprunox Piclozotan Rauwolscine Repinotan Roxindole RU-24,969 S 14,506 S-14,671 S-15,535 Sarizotan SSR-181,507 Sunepitron U-92,016-A Urapidil Vilazodone Xaliproden Yohimbine Antagonists: Antipsychotics: Iloperidone Risperidone Sertindole; Beta blockers: Alprenolol Cyanopindolol Iodocyanopindolol Oxprenolol Pindobind Pindolol Propranolol Tertatolol; Others: AV965 BMY-7,378 CSP-2503 Dotarizine Flopropione GR-46611 Isamoltane Lecozotan Mefway Metitepine/Methiothepin MPPF NAN-190 Robalzotan S-15535 SB-649,915 SDZ 216-525 Spiperone Spiramide Spiroxatrine UH-301 WAY-100,135 WAY-100,635 Xylamidine

5-HT_1B	Agonists: Lysergamides: Dihydroergotamine Ergotamine Methysergide; Piperazines: Eltoprazine TFMPP; Triptans: Avitriptan Eletriptan Sumatriptan Zolmitriptan; Tryptamines: 5-CT 5-MT; Others: CGS-12066A Bromocriptine CP-93,129 CP-94,253 CP-135,807 RU-24,969 Vortioxetine Antagonists: Lysergamides: Metergoline; Others: AR-A000002 Elzasonan GR-127,935 Isamoltane Metitepine/Methiothepin SB-216,641 SB-224,289 SB-236,057 Yohimbine

5-HT_1D	Agonists: Lysergamides: Dihydroergotamine Methysergide; Triptans: Almotriptan Avitriptan Eletriptan Frovatriptan Naratriptan Rizatriptan Sumatriptan Zolmitriptan; Tryptamines: 5-CT 5-Ethyl-DMT 5-MT 5-(Nonyloxy)tryptamine; Others: CP-135,807 Bromocriptine CP-286,601 GR-46611 L-694,247 L-772,405 PNU-109,291 PNU-142633 Antagonists: Lysergamides: Metergoline; Others: Alniditan BRL-15,572 Elzasonan GR-127,935 Ketanserin LY-310,762 LY-367,642 LY-456,219 LY-456,220 Metitepine/Methiothepin Ritanserin Yohimbine Ziprasidone

5-HT_1E	Agonists: Lysergamides: Methysergide; Triptans: Eletriptan; Tryptamines: BRL-54443 Tryptamine Antagonists: Metitepine/Methiothepin

5-HT_1F	Agonists: Triptans: Eletriptan Naratriptan Sumatriptan; Tryptamines: 5-MT; Others: BRL-54443 Bromocriptine Lasmiditan LY-334,370 Antagonists: Metitepine/Methiothepin

5-HT₂ receptor ligands

5-HT_2A	Agonists: Lysergamides: ALD-52 Ergometrine Lisuride LA-SS-Az LSD LSD-Pip Lysergic acid 2-butyl amide Lysergic acid 3-pentyl amide Methysergide; Phenethylamines: 25I-NBF 25I-NBMD 25I-NBOH 25I-NBOMe 2C-B 2C-B-FLY 2CB-Ind 25B-NBOMe 25C-NBOMe 2C-E 2C-I 25TFM-NBOMe 2C-T-2 2C-T-7 2C-T-21 2CBCB-NBOMe 2CBFly-NBOMe Juncosamine Bromo-DragonFLY DOB DOC DOI DOM MDA MDMA Mescaline 25CN-NBOH TCB-2 TFMFly; Piperazines: BZP Quipazine TFMPP; Tryptamines: 5-CT 5-MeO-α-ET 5-MeO-α-MT 5-MeO-DET 5-MeO-DiPT 5-MeO-DMT 5-MeO-DPT 5-MT α-ET α-Methyl-5-HT α-MT Bufotenin DET DiPT DMT DPT Psilocin Psilocybin; Others: AL-34662 AL-37350A Bromocriptine Dimemebfe Medifoxamine O-4310 Oxaflozane PHA-57378 PNU-22394 PNU-181731 RH-34 Antagonists: Atypical antipsychotics: Amperozide Aripiprazole Blonanserin Carpipramine Clocapramine Clorotepine Clozapine Gevotroline Iloperidone Melperone Mosapramine Olanzapine Paliperidone Quetiapine Risperidone Sertindole Zicronapine Ziprasidone Zotepine; Typical antipsychotics: Loxapine Pipamperone; Antidepressants: Amitriptyline Amoxapine Aptazapine Etoperidone Mianserin Mirtazapine Nefazodone Pimozide Teniloxazine Trazodone; Others: 5-I-R91150 5-MeO-NBpBrT AC-90179 Adatanserin Altanserin AMDA APD-215 Cinanserin CSP-2503 Cyproheptadine Deramciclane Dotarizine Eplivanserin Esmirtazapine Fananserin Flibanserin Glemanserin Ketanserin KML-010 Lubazodone Mepiprazole Metitepine/Methiothepin Nantenine Pimavanserin Pizotifen Pruvanserin Rauwolscine Ritanserin S-14,671 Sarpogrelate Setoperone Spiperone Spiramide SR-46349B Volinanserin Xylamidine Yohimbine

5-HT_2B	Agonists: Oxazolines: 4-Methylaminorex Aminorex; Phenethylamines: Chlorphentermine Cloforex DOB DOC DOI DOM Fenfluramine (Dexfenfluramine, Levofenfluramine) MDA MDMA Norfenfluramine; Tryptamines: 5-CT 5-MT α-Methyl-5-HT; Others: BW-723C86 Bromocriptine Cabergoline mCPP Pergolide PNU-22394 Ro60-0175 Antagonists: Agomelatine Asenapine EGIS-7625 Ketanserin Lisuride LY-272,015 Metitepine/Methiothepin PRX-08066 Rauwolscine Ritanserin RS-127,445 Sarpogrelate SB-200,646 SB-204,741 SB-206,553 SB-215,505 SB-221,284 SB-228,357 SDZ SER-082 Tegaserod Yohimbine

5-HT_2C	Agonists: Phenethylamines: 2C-B 2C-E 2C-I 2C-T-2 2C-T-7 2C-T-21 DOB DOC DOI DOM MDA MDMA Mescaline; Piperazines: Aripiprazole mCPP TFMPP; Tryptamines: 5-CT 5-MeO-α-ET 5-MeO-α-MT 5-MeO-DET 5-MeO-DiPT 5-MeO-DMT 5-MeO-DPT 5-MT α-ET α-Methyl-5-HT α-MT Bufotenin DET DiPT DMT DPT Psilocin Psilocybin; Others: A-372,159 AL-38022A Alstonine Bromocriptine CP-809,101 Dimemebfe Lorcaserin Medifoxamine MK-212 Org 12,962 ORG-37,684 Oxaflozane PHA-57378 PNU-22394 PNU-181731 Ro60-0175 Ro60-0213 Vabicaserin WAY-629 WAY-161,503 YM-348 Antagonists: Atypical antipsychotics: Clorotepine Clozapine Iloperidone Melperone Olanzapine Paliperidone Quetiapine Risperidone Sertindole Ziprasidone Zotepine; Typical antipsychotics: Chlorpromazine Loxapine Pimozide Pipamperone; Antidepressants: Agomelatine Amitriptyline Amoxapine Aptazapine Etoperidone Fluoxetine Mianserin Mirtazapine Nefazodone Nortriptyline Tedatioxetine Trazodone; Others: Adatanserin CEPC Cinanserin Cyproheptadine Deramciclane Dotarizine Eltoprazine Esmirtazapine FR-260,010 Ketanserin Ketotifen Latrepirdine Metitepine/Methiothepin Methysergide Pizotifen Ritanserin RS-102,221 S-14,671 SB-200,646 SB-206,553 SB-221,284 SB-228,357 SB-242,084 SB-243,213 SDZ SER-082 Xylamidine

5-HT₃	Agonists: Piperazines: BZP Quipazine; Tryptamines: 2-Methyl-5-HT 5-CT; Others: Chlorophenylbiguanide Butanol Ethanol Halothane Isoflurane RS-56812 SR-57,227 SR-57,227-A Toluene Trichloroethane Trichloroethanol Trichloroethylene YM-31636 Antagonists: Antiemetics: AS-8112 Alosetron Azasetron Batanopride Bemesetron Cilansetron Dazopride Dolasetron Galanolactone Granisetron Lerisetron Ondansetron Palonosetron Ramosetron Renzapride Tropisetron Zacopride Zatosetron; Atypical antipsychotics: Clozapine Olanzapine Quetiapine; Tetracyclic antidepressants: Amoxapine Mianserin Mirtazapine; Others: CSP-2503 ICS-205,930 MDL-72,222 Memantine Nitrous Oxide Ricasetron Sevoflurane Tedatioxetine Thujone Tropanserin Vortioxetine Xenon

5-HT₄	Agonists: Gastroprokinetic Agents: Cinitapride Cisapride Dazopride Metoclopramide Mosapride Prucalopride Renzapride Tegaserod Velusetrag Zacopride; Others: 5-MT BIMU8 CJ-033,466 PRX-03140 RS-67333 RS-67506 SL65.0155 Antagonists: GR-113,808 GR-125,487 L-Lysine Piboserod RS-39604 RS-67532 SB-203,186 SB-204,070

5-HT_5A	Agonists: Lysergamides: Ergotamine LSD; Tryptamines: 5-CT; Others: Valerenic Acid Antagonists: Asenapine Latrepirdine Metitepine/Methiothepin Ritanserin SB-699,551 * Note that the 5-HT_5B receptor is not functional in humans.

5-HT₆	Agonists: Lysergamides: Dihydroergotamine Ergotamine Lisuride LSD Mesulergine Metergoline Methysergide; Tryptamines: 2-Methyl-5-HT 5-BT 5-CT 5-MT Bufotenin E-6801 E-6837 EMD-386,088 EMDT LY-586,713 N-Methyl-5-HT Tryptamine; Others: WAY-181,187 WAY-208,466 Antagonists: Antidepressants: Amitriptyline Amoxapine Clomipramine Doxepin Mianserin Nortriptyline; Atypical antipsychotics: Aripiprazole Asenapine Clorotepine Clozapine Fluperlapine Iloperidone Olanzapine Tiospirone; Typical antipsychotics: Chlorpromazine Loxapine; Others: BGC20-760 BVT-5182 BVT-74316 Cerlapirdine EGIS-12,233 GW-742,457 Ketanserin Latrepirdine Lu AE58054 Metitepine/Methiothepin MS-245 PRX-07034 Ritanserin Ro04-6790 Ro 63-0563 SB-258,585 SB-271,046 SB-357,134 SB-399,885 SB-742,457

5-HT₇	Agonists: Lysergamides: LSD; Tryptamines: 5-CT 5-MT Bufotenin; Others: 8-OH-DPAT AS-19 Bifeprunox E-55888 LP-12 LP-44 RU-24,969 Sarizotan Antagonists: Lysergamides: 2-Bromo-LSD Bromocriptine Dihydroergotamine Ergotamine Mesulergine Metergoline Methysergide; Antidepressants: Amitriptyline Amoxapine Clomipramine Imipramine Maprotiline Mianserin; Atypical antipsychotics: Amisulpride Aripiprazole Asenapine Clorotepine Clozapine Olanzapine Risperidone Sertindole Tiospirone Ziprasidone Zotepine; Typical antipsychotics: Chlorpromazine Loxapine; Pimozide; Others: Butaclamol EGIS-12,233 Ketanserin LY-215,840 Metitepine/Methiothepin Ritanserin SB-258,719 SB-258,741 SB-269,970 SB-656,104 SB-656,104-A SB-691,673 SLV-313 SLV-314 Spiperone SSR-181,507 Vortioxetine

Reuptake inhibitors

SERT	Selective serotonin reuptake inhibitors (SSRIs): Alaproclate Citalopram Dapoxetine Desmethylcitalopram Desmethylsertraline Escitalopram Femoxetine Fluoxetine Fluvoxamine Indalpine Ifoxetine Litoxetine Lubazodone Omiloxetine Panuramine Paroxetine Pirandamine RTI-353 Seproxetine Sertraline Vilazodone Vortioxetine Zimelidine; Serotonin-norepinephrine reuptake inhibitors (SNRIs): Bicifadine Desvenlafaxine Duloxetine Eclanamine Levomilnacipran Milnacipran Sibutramine Venlafaxine; Serotonin-norepinephrine-dopamine reuptake inhibitors (SNDRIs): Brasofensine Diclofensine DOV-102,677 DOV-21,947 DOV-216,303 NS-2359 SEP-225289 SEP-227,162 Tedatioxetine Tesofensine; Tricyclic antidepressants (TCAs): Amitriptyline Butriptyline Cianopramine Clomipramine Desipramine Dosulepin Doxepin Imipramine Lofepramine Nortriptyline Pipofezine Protriptyline Trimipramine; Tetracyclic antidepressants (TeCAs): Amoxapine; Piperazines: Nefazodone Trazodone; Antihistamines: Brompheniramine Chlorphenamine Diphenhydramine Mepyramine/Pyrilamine Pheniramine Tripelennamine; Opioids: Pethidine Methadone Propoxyphene; Others: Cocaine CP-39,332 Cyclobenzaprine Dextromethorphan Dextrorphan EXP-561 Fezolamine Mesembrine Nefopam PIM-35 Pridefine Roxindole SB-649,915 Tofenacin Ziprasidone

VMAT	Ibogaine Reserpine Tetrabenazine

Releasing agents

Aminoindanes: 5-IAI
AMMI
ETAI
MDAI
MDMAI
MMAI
TAI; Aminotetralins: 6-CAT
8-OH-DPAT
MDAT
MDMAT; Oxazolines: 4-Methylaminorex
Aminorex
Clominorex
Fluminorex; Phenethylamines (also Amphetamines, Cathinones, Phentermines, etc): 2-Methyl-MDA
4-CAB
4-FA
4-FMA
4-HA
4-MTA
5-APDB
5-Methyl-MDA
6-APDB
6-Methyl-MDA
AEMMA
Amiflamine
BDB
BOH
Brephedrone
Butylone
Chlorphentermine
Cloforex
Amfepramone
Metamfepramone
DCA
DFMDA
DMA
DMMA
EBDB
EDMA
Ethylone
Etolorex
Fenfluramine (Dexfenfluramine, Levofenfluramine)
Flephedrone
IAP
IMP
Iofetamine
Lophophine
MBDB
MDA
MDEA
MDHMA
MDMA
MDMPEA
MDOH
MDPEA
Mephedrone
Methedrone
Methylone
MMA
MMDA
MMDMA
MMMA
NAP
Norfenfluramine
4-TFMA
pBA
pCA
pIA
PMA
PMEA
PMMA
TAP; Piperazines: 2C-B-BZP
3-MeOPP
BZP
DCPP
MBZP
mCPP
MDBZP
MeOPP
Mepiprazole
pCPP
pFPP
pTFMPP
TFMPP; Tryptamines: 4-Methyl-αET
4-Methyl-αMT
5-CT
5-MeO-αET
5-MeO-αMT
5-MT
αET
αMT
DMT
Tryptamine (itself); Others: Indeloxazine
Tramadol
Viqualine

Enzyme inhibitors

Anabolism

TPH	AGN-2979 Fenclonine

AAAD	Benserazide Carbidopa Genistein Methyldopa

Catabolism

MAO

Nonselective: Benmoxin
Caroxazone
Echinopsidine
Furazolidone
Hydralazine
Indantadol
Iproclozide
Iproniazid
Isocarboxazid
Isoniazid
Linezolid
Mebanazine
Metfendrazine
Nialamide
Octamoxin
Paraxazone
Phenelzine
Pheniprazine
Phenoxypropazine
Pivalylbenzhydrazine
Procarbazine
Safrazine
Tranylcypromine; MAO-A Selective: Amiflamine
Bazinaprine
Befloxatone
Brofaromine
Cimoxatone
Clorgiline
Eprobemide
Esuprone
Harmala alkaloids (Harmine
Harmaline
Tetrahydroharmine
Harman
Norharman, etc)
Methylene Blue
Metralindole
Minaprine
Moclobemide
Pirlindole
Sercloremine
Tetrindole
Toloxatone
Tyrima

Others

Precursors	L-Tryptophan → 5-HTP

Cofactors	Ferrous iron (Fe²⁺) Magnesium (Mg²⁺) Tetrahydrobiopterin Vitamin B₃ (Niacin Nicotinamide → NADPH) Vitamin B₆ (Pyridoxine Pyridoxamine Pyridoxal → Pyridoxal phosphate) Vitamin B₉ (Folic Acid → Tetrahydrofolic acid) Vitamin C (Ascorbic acid) Zinc (Zn²⁺)

Others	Activity enhancers: BPAP * PPAP; Reuptake enhancers: Tianeptine; Steroids: Anabolic-androgenic steroids

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