U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C11H16N2O.ClH
Molecular Weight 228.718
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of N-(2-METHOXYPHENYL)PIPERAZINE HYDROCHLORIDE

SMILES

Cl.COC1=C(C=CC=C1)N2CCNCC2

InChI

InChIKey=DDMVHGULHRJOEC-UHFFFAOYSA-N
InChI=1S/C11H16N2O.ClH/c1-14-11-5-3-2-4-10(11)13-8-6-12-7-9-13;/h2-5,12H,6-9H2,1H3;1H

HIDE SMILES / InChI

Molecular Formula C11H16N2O
Molecular Weight 192.2575
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

1-(2-methoxyphenyl)piperazine is an effective blocker of striatal dopaminergic receptors in rat brain and is apparently the simplest chemical structure known to exert dopaminergic blocking activity. It is exhibited pronounced antihypertensive and weak sympatholytic activities in experimental animals. Blood pressure was also lowered in hypertensive patients and this effect was sometimes accompanied by a strong sedation, and after large repeated doses, by disorientation and stupor. In a filter paper bioassay 1-(2-methoxyphenyl)piperazine demonstrated acaricidal activity. 1-(2-methoxyphenyl)piperazine is a building block of many serotonergic and dopaminergic agents. Some of them have antidepressant activity.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
35.0 nM [Ki]
Target ID: P19327
Gene ID: 24473.0
Gene Symbol: Htr1a
Target Organism: Rattus norvegicus (Rat)
68.0 nM [Ki]
Target ID: P50406
Gene ID: 3362.0
Gene Symbol: HTR6
Target Organism: Homo sapiens (Human)
1200.0 nM [Ki]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
Molecular cloning and expression of a 5-hydroxytryptamine7 serotonin receptor subtype.
1993 Aug 25
Substituted phenoxyalkylpiperazines as dopamine D3 receptor ligands.
2001 Apr
Development of novel mixed-ligand oxotechnetium [SNS/S] complexes as potential 5-HT1A receptor imaging agents.
2001 Mar
A comparison of solid sampler methods for the determination of hexamethylene-based isocyanates in spray-painting operations.
2001 Mar-Apr
2-H- and 2-acyl-9- [omega-[4-(2-methoxyphenyl)piperazinyl]-alkyl]-1,2,3,4-tetrahydro-beta-carbolines as ligands of 5-HT1A and 5-HT2A receptors.
2001 Sep-Oct
Comparison of sampling methods for 1,6-hexamethylene diisocyanate, (HDI) in a commercial spray box.
2002 Jan
Exposure to airborne isocyanates and other thermal degradation products at polyurethane-processing workplaces.
2002 Oct
Development of a diffusive sampling method for determination of methyl isocyanate in air.
2002 Oct
Workplace monitoring of isocyanates using ion trap liquid chromatography/tandem mass spectrometry.
2003
Evaluation of some aroxyethylamine derivatives for hypotensive properties and their affinities for adrenergic receptors.
2003 Dec
Investigation of the competitive rate of derivatization of several secondary amines with phenylisocyanate (PHI), hexamethylene-1,6-diisocyanate (HDI), 4,4'-methylenebis(phenyl isocyanate) (MDI) and toluene diisocyanate (TDI) in liquid medium.
2003 Feb
Synthesis, in vitro and in vivo 5-HT1A/5-HT2A serotonin receptor activity of new hybrid 1,2,3,4-tetrahydro-gamma-carbolines with 1-(2-methoxyphenyl)piperazine moiety.
2003 Nov-Dec
Serotonergic and dopaminergic influence of the duration of embryogenesis and intracapsular locomotion of Lymnaea stagnalis L.
2004
Synthesis and evaluation of in vivo activity of diphenylhydantoin basic derivatives.
2004 Dec
New imide 5-HT1A receptor ligands - modification of terminal fragment geometry.
2004 Feb 28
A survey of airborne isocyanate exposure in 13 Swedish polyurethane industries.
2004 Jul
Biological monitoring of exposure to toluene diisocyanate.
2004 Oct
Characterisation of derivatised monomeric and prepolymeric isocyanates by matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry and structural elucidation by tandem mass spectrometry.
2005
Selective antagonist at D3 receptors, but not non-selective partial agonists, influences the expression of cocaine-induced conditioned place preference in free-feeding rats.
2005 Dec
Synthesis and in vitro binding of N-phenyl piperazine analogs as potential dopamine D3 receptor ligands.
2005 Jan 3
Validation of a solvent-free sampler for the determination of low molecular weight aliphatic isocyanates under thermal degradation conditions.
2005 Sep
Synthesis and characterization of novel "3 + 2" oxorhenium complexes, ReO[SNO][NN].
2006 Jul 10
Tape-strip sampling for measuring dermal exposure to 1,6-hexamethylene diisocyanate.
2006 Jun
Determination of airborne isocyanates generated during the thermal degradation of car paint in body repair shops.
2006 Jun
Validation of a diffusive sampling method for airborne low-molecular isocyanates using 4-nitro-7-piperazinobenzo-2-oxa-1,3-diazole-impregnated filters and liquid chromatography-tandem mass spectrometry.
2006 Nov 17
Effects of humidity and filter material on diffusive sampling of isocyanates using reagent-coated filters.
2006 Oct
The synthesis of L-carvone and limonene derivatives with increased antiproliferative effect and activation of ERK pathway in prostate cancer cells.
2006 Oct 1
Abstracts of papers presented at the 2007 pittsburgh conference.
2007
Quantitative monitoring of dermal and inhalation exposure to 1,6-hexamethylene diisocyanate monomer and oligomers.
2008 Apr
Underestimation of toluene diisocyanate concentration using long-term sampling with 1-(2-methoxyphenyl) piperazine impregnated filters.
2008 Jul
Synthesis, alpha 1-adrenoceptor antagonist activity, and SAR study of novel arylpiperazine derivatives of phenytoin.
2008 Jun 1
Sampling and analytical methodology development for the determination of primary and secondary low molecular weight amines in ambient air.
2008 Mar
Aniline in hydrolyzed urine and plasma--possible biomarkers for phenylisocyanate exposure.
2008 Oct
Structural modifications of N-(1,2,3,4-tetrahydronaphthalen-1-yl)-4-aryl-1-piperazinehexanamides: influence on lipophilicity and 5-HT7 receptor activity. Part III.
2008 Sep 25
Synthesis and characterization of environment-sensitive fluorescent ligands for human 5-HT1A receptors with 1-arylpiperazine structure.
2009 Dec 10
[(18)F]-labeled 2-methoxyphenylpiperazine derivative as a potential brain positron emission tomography imaging agent.
2009 Nov
3-(1-Adamant-yl)-1-{[4-(2-meth-oxy-phen-yl)piperazin-1-yl]meth-yl}-4-methyl-1H-1,2,4-triazole-5(4H)-thione.
2010 Jun 23
Structure-dependent inhibition of the human α1β2γ2 GABAA receptor by piperazine derivatives: A novel mode of action.
2015 Dec
Patents

Sample Use Guides

In Vivo Use Guide
Rat: 150 uM/kg
Route of Administration: Intraperitoneal
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Sat Dec 16 11:38:09 GMT 2023
Edited
by admin
on Sat Dec 16 11:38:09 GMT 2023
Record UNII
3XQ74IHW73
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
N-(2-METHOXYPHENYL)PIPERAZINE HYDROCHLORIDE
Systematic Name English
PIPERAZINE, 1-(2-METHOXYPHENYL)-, MONOHYDROCHLORIDE
Systematic Name English
PIPERAZINE, 1-(2-METHOXYPHENYL)-, HYDROCHLORIDE (1:1)
Systematic Name English
1-(2-METHOXYPHENYL)PIPERAZINE MONOHYDROCHLORIDE
Systematic Name English
2-MEOPP HCL
Common Name English
NSC-28709
Code English
1-(2-METHOXYPHENYL)PIPERAZINE HYDROCHLORIDE
Systematic Name English
Code System Code Type Description
FDA UNII
3XQ74IHW73
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
NSC
28709
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
CAS
66373-53-3
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
NON-SPECIFIC STOICHIOMETRY
EPA CompTox
DTXSID5051440
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
CAS
5464-78-8
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
ECHA (EC/EINECS)
226-762-6
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
PUBCHEM
9899402
Created by admin on Sat Dec 16 11:38:09 GMT 2023 , Edited by admin on Sat Dec 16 11:38:09 GMT 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY