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Details

Stereochemistry ACHIRAL
Molecular Formula C18H19ClN4.3ClH
Molecular Weight 436.206
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of L-745870 TRIHYDROCHLORIDE

SMILES

Cl.Cl.Cl.ClC1=CC=C(C=C1)N2CCN(CC3=CNC4=C3C=CC=N4)CC2

InChI

InChIKey=KJSOYZLYCFYXFC-UHFFFAOYSA-N
InChI=1S/C18H19ClN4.3ClH/c19-15-3-5-16(6-4-15)23-10-8-22(9-11-23)13-14-12-21-18-17(14)2-1-7-20-18;;;/h1-7,12H,8-11,13H2,(H,20,21);3*1H

HIDE SMILES / InChI

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

Molecular Formula C18H19ClN4
Molecular Weight 326.823
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
1.0 nM [IC50]
PubMed

PubMed

TitleDatePubMed
Bromocriptine methylate suppresses glial inflammation and moderates disease progression in a mouse model of amyotrophic lateral sclerosis.
2011-11
p-Hydroxyamphetamine causes prepulse inhibition disruptions in mice: contribution of dopamine neurotransmission.
2010-12-25
Amphetamines induce tissue factor and impair tissue factor pathway inhibitor: role of dopamine receptor type 4.
2010-07
D2 dopamine receptor subtype-mediated hyperactivity and amphetamine responses in a model of ADHD.
2010-01
Dopamine D4 receptor antagonist L745,870 abolishes cognitive effects of intracerebroventricular angiotensin IV and des-Phe(6)-Ang IV in rats.
2009-02
Dopaminergic modulation of risk-based decision making.
2009-02
A dopamine receptor antagonist L-745,870 suppresses microglia activation in spinal cord and mitigates the progression in ALS model mice.
2008-06
Dopamine D(4) receptor activation decreases the expression of mu-opioid receptors in the rat striatum.
2007-05-20
Stimulation of dopamine receptors in the paraventricular nucleus of the hypothalamus of male rats induces penile erection and increases extra-cellular dopamine in the nucleus accumbens: Involvement of central oxytocin.
2007-03
Control of the subthalamic innervation of the rat globus pallidus by D2/3 and D4 dopamine receptors.
2006-12
PIP3EA and PD-168077, two selective dopamine D4 receptor agonists, induce penile erection in male rats: site and mechanism of action in the brain.
2006-10
Clozapine modulates aromatic L-amino acid decarboxylase activity in mouse striatum.
2006-05
Involvement of dopamine D3 and D4 receptors in the discriminative stimulus properties of cocaine in the rat.
2005-11
2-[4-(3,4-Dimethylphenyl)piperazin-1-ylmethyl]-1H benzoimidazole (A-381393), a selective dopamine D4 receptor antagonist.
2005-07
A dopamine D4 receptor antagonist attenuates ischemia-induced neuronal cell damage via upregulation of neuronal apoptosis inhibitory protein.
2005-07
The combination of nicotine with the D2 antagonist raclopride or the weak D4 antagonist L-745,870 generates a clozapine-like facilitation of NMDA receptor-mediated neurotransmission in pyramidal cells of the rat medial prefrontal cortex.
2005-06
Tonic modulation of inhibition by dopamine D4 receptors in the rat hippocampus.
2005
Effects of L-745,870, a dopamine D4 receptor antagonist, on naloxone-induced morphine dependence in mice.
2004-10
Dopamine D4 receptors inhibit depolarization-induced [3H]GABA release in the rat subthalamic nucleus.
2004-09-13
Regulation of working memory by dopamine D4 receptor in rats.
2004-09
Facilitatory effect of the dopamine D4 receptor agonist PD168,077 on memory consolidation of an inhibitory avoidance learned response in C57BL/6J mice.
2003-06-16
Evidence for regulation of body temperature in rats by dopamine D2 receptor and possible influence of D1 but not D3 and D4 receptors.
2003-06
Pharmacological and functional characterisation of dopamine D4 receptors in the rat retina.
2003-06
L-745,870 suppresses the nighttime serotonin N-acetyltransferase activity in chick retina: in vivo evidence for agonist activity at D4-dopamine receptors.
2003-03
Dopamine D4 receptors modulate GABAergic signaling in pyramidal neurons of prefrontal cortex.
2002-11-01
Synthesis of potent and selective dopamine D(4) antagonists as candidate radioligands.
2001-06-04
Comparative molecular field analysis of dopamine D4 receptor antagonists including 3-[4-(4-chlorophenyl)piperazin-1-ylmethyl]pyrazolo[1,5-a]pyridine (FAUC 113), 3-[4-(4-chlorophenyl)piperazin-1-ylmethyl]-1H-pyrrolo-[2,3-b]pyridine (L-745,870), and clozapine.
2001-04-12
Effects of the atypical neuroleptic clozapine on micturition parameters in anesthetized rats.
2001
3-((4-(4-Chlorophenyl)piperazin-1-yl)-methyl)-1H-pyrrolo-2,3-b-pyridine: an antagonist with high affinity and selectivity for the human dopamine D4 receptor.
1996-05-10
Patents

Patents

Substance Class Chemical
Created
by admin
on Wed Apr 02 01:42:17 GMT 2025
Edited
by admin
on Wed Apr 02 01:42:17 GMT 2025
Record UNII
8H9TSV2PSX
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
L-745870 TRIHYDROCHLORIDE
Code English
1H-PYRROLO(2,3-B)PYRIDINE, 3-((4-(4-CHLOROPHENYL)-1-PIPERAZINYL)METHYL)-, HYDROCHLORIDE (1:3)
Preferred Name English
3-((4-(4-CHLOROPHENYL)-1-PIPERAZINYL)METHYL)-1H-PYRROLO(2,3-B)PYRIDINE TRIHYDROCHLORIDE
Systematic Name English
Code System Code Type Description
FDA UNII
8H9TSV2PSX
Created by admin on Wed Apr 02 01:42:17 GMT 2025 , Edited by admin on Wed Apr 02 01:42:17 GMT 2025
PRIMARY
CAS
866021-03-6
Created by admin on Wed Apr 02 01:42:17 GMT 2025 , Edited by admin on Wed Apr 02 01:42:17 GMT 2025
PRIMARY
PUBCHEM
49759035
Created by admin on Wed Apr 02 01:42:17 GMT 2025 , Edited by admin on Wed Apr 02 01:42:17 GMT 2025
PRIMARY
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