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Details

Stereochemistry ABSOLUTE
Molecular Formula C17H18ClNO
Molecular Weight 287.784
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SCH-23390

SMILES

CN1CCC2=CC(Cl)=C(O)C=C2[C@H](C1)C3=CC=CC=C3

InChI

InChIKey=GOTMKOSCLKVOGG-OAHLLOKOSA-N
InChI=1S/C17H18ClNO/c1-19-8-7-13-9-16(18)17(20)10-14(13)15(11-19)12-5-3-2-4-6-12/h2-6,9-10,15,20H,7-8,11H2,1H3/t15-/m1/s1

HIDE SMILES / InChI

Molecular Formula C17H18ClNO
Molecular Weight 287.784
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

SCH-23390 is a potent and selective antagonist of the dopamine-1 and dopamine-5 receptors (Ki = 0.2 and 0.3 nM respectively). It was found to prevent death from d-amphetamine overdose in rats and has also been investigated as a potential treatment for Parkinson's Disease and Bipolar Disorder. A single clinical trial was conducted in healthy humans where SCH-23390 induced akathisia (motor restlessness). Preclinical and clinical trials as therapeutic have been discontinued due to side-effects and lack of efficacy. However, it should be noted that a C11 radiolabeled version of the compound has been synthesized and used as a PET imaging probe for the study of Parkinson's Disease and Huntington's Disease.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Target ID: P21728
Gene ID: 1812.0
Gene Symbol: DRD1
Target Organism: Homo sapiens (Human)
0.2 nM [Ki]
Target ID: P21918
Gene ID: 1816.0
Gene Symbol: DRD5
Target Organism: Homo sapiens (Human)
0.3 nM [Ki]
Conditions
PubMed

PubMed

TitleDatePubMed
Abstinence from chronic cocaine self-administration alters striatal dopamine systems in rhesus monkeys.
2009-04
Effect of cocaine on Fas-associated protein with death domain in the rat brain: individual differences in a model of differential vulnerability to drug abuse.
2009-04
Combined scopolamine and ethanol treatment results in a locomotor stimulant response suggestive of synergism that is not blocked by dopamine receptor antagonists.
2009-03
Effects of dopamine and NMDA receptors on cocaine-induced Fos expression in the striatum of Fischer rats.
2008-12-03
Role of dopamine D1 receptors in the prefrontal dorsal agranular insular cortex in mediating cocaine self-administration in rats.
2008-09
Role of dopamine D1-like receptors in methamphetamine locomotor responses of D2 receptor knockout mice.
2008-07
Transient D1 dopamine receptor expression on prefrontal cortex projection neurons: relationship to enhanced motivational salience of drug cues in adolescence.
2008-03-05
Mutual enhancement of central neurotoxicity induced by ketamine followed by methamphetamine.
2008-03-01
Dopamine neurotransmission is involved in the attenuating effects of 5-HT3 receptor antagonist MDL 72222 on acute methamphetamine-induced locomotor hyperactivity in mice.
2008-01
Spatiotemporal pattern of striatal ERK1/2 phosphorylation in a rat model of L-DOPA-induced dyskinesia and the role of dopamine D1 receptors.
2007-10-01
Cocaine increases endoplasmic reticulum stress protein expression in striatal neurons.
2007-03-16
Changes in levels of D1, D2, or NMDA receptors during withdrawal from brief or extended daily access to IV cocaine.
2007-02-02
Human CD4+CD25+ regulatory T cells selectively express tyrosine hydroxylase and contain endogenous catecholamines subserving an autocrine/paracrine inhibitory functional loop.
2007-01-15
Dopaminergic and adrenergic toxicities on SK-N-MC human neuroblastoma cells are mediated through G protein signaling and oxidative stress.
2007-01
Histamine H3 receptor agonist- and antagonist-evoked vacuous chewing movements in 6-OHDA-lesioned rats occurs in an absence of change in microdialysate dopamine levels.
2006-12-15
Pharmacological studies of the opioids, mood stabilizer and dopaminergic drugs on pilocarpine-induced seizures and status epilepticus.
2006-11-13
Delayed L-DOPA-induced hyperalgesia.
2006-11
The role of peripheral and central sodium channels in mediating brain temperature fluctuations induced by intravenous cocaine.
2006-10-30
Inhibition of methylphenidate-induced gene expression in the striatum by local blockade of D1 dopamine receptors: interhemispheric effects.
2006-06-30
Influence of nitric oxide on morphine-induced amnesia and interactions with dopaminergic receptor agents.
2006-06-15
Acute and repeated cocaine induces alterations in FosB/DeltaFosB expression in the paraventricular nucleus of the hypothalamus.
2006-05-23
Acute amphetamine down-regulates RGS4 mRNA and protein expression in rat forebrain: distinct roles of D1 and D2 dopamine receptors.
2006-03
The influence of central administration of dopaminergic and cholinergic agents on morphine-induced amnesia in morphine-sensitized mice.
2006-01
Dopamine D1 or D2 receptor antagonism within the basolateral amygdala differentially alters the acquisition of cocaine-cue associations necessary for cue-induced reinstatement of cocaine-seeking.
2006
Validation of the l-dopa-induced dyskinesia in the 6-OHDA model and evaluation of the effects of selective dopamine receptor agonists and antagonists.
2005-12-15
Modifications in muscarinic, dopaminergic and serotonergic receptors concentrations in the hippocampus and striatum of epileptic rats.
2005-12-05
Effects of intra-nucleus accumbens shell administration of dopamine agonists and antagonists on cocaine-taking and cocaine-seeking behaviors in the rat.
2005-11
Induction of striatal pre- and postsynaptic damage by methamphetamine requires the dopamine receptors.
2005-11
Differential activation of adenylate cyclase and receptor internalization by novel dopamine D1 receptor agonists.
2005-10
Dopamine D1 and D2 receptor contributions to L-DOPA-induced dyskinesia in the dopamine-depleted rat.
2005-08
Dopamine receptor activation in bovine pinealocyte via a cAMP-dependent transcription pathway.
2005-04
High doses of simvastatin upregulate dopamine D1 and D2 receptor expression in the rat prefrontal cortex: possible involvement of endothelial nitric oxide synthase.
2005-04
Dopamine uptake inhibitor-induced rotation in 6-hydroxydopamine-lesioned rats involves both D1 and D2 receptors but is modulated through 5-hydroxytryptamine and noradrenaline receptors.
2005-03
The role of tissue plasminogen activator in methamphetamine-related reward and sensitization.
2005-02
Calcineurin/NFAT-induced up-regulation of the Fas ligand/Fas death pathway is involved in methamphetamine-induced neuronal apoptosis.
2005-01-18
Effects of dopamine- and serotonin-related compounds on methamphetamine-induced self-injurious behavior in mice.
2004-12
Disruption of G(i/o) protein signaling in the nucleus accumbens results in a D1 dopamine receptor-mediated hyperactivity.
2004-09
Morphine state-dependent learning: sensitization and interactions with dopamine receptors.
2004-08-23
A single in vivo exposure to cocaine abolishes endocannabinoid-mediated long-term depression in the nucleus accumbens.
2004-08-04
Electrostatic surface potential calculation on several new halogenated benzimidazole-like dopaminergic ligands.
2004-07
Effects of dopamine D1 receptor full agonists in rats trained to discriminate SKF 38393.
2004-02
Hypotensive and bradycardic effects elicited by spinal dopamine receptor stimulation: effects of D1 and D2 receptor agonists and antagonists.
1991-10
Dopamine receptors mediate cocaine-induced temperature responses in spontaneously hypertensive and Wistar-Kyoto rats.
1991-09
Cloning of the gene for a human dopamine D5 receptor with higher affinity for dopamine than D1.
1991-04-18
Dopamine D1 and D2 receptors mediate opposite functions in seizures induced by lithium-pilocarpine.
1991-03-19
D1 and D2 receptor antagonists differently affect cocaine-induced locomotor hyperactivity in the mouse.
1991
Evidence for an involvement of D1 and D2 dopamine receptors in mediating nicotine-induced hyperactivity in rats.
1991
On the selection of mice for haloperidol response and non-response.
1991
Nicotine potentiates the behavioral effects of haloperidol.
1991
Blockade of both D-1 and D-2 dopamine receptors may induce catalepsy in mice.
1991
Patents

Sample Use Guides

SCH-23390 was tested in four healthy subjects at doses of 310–810 micrograms delivered intravenously. SCH-23390 induced akathisia at the three highest doses.
Route of Administration: Intravenous
In Vitro Use Guide
Rat brain striatal slices were preincubated with [3H]GABA and superfused in the presence of the GABA transport inhibitor nipecotic and GABA aminotransferase inhibitor aminooxyacetic acids. GABA efflux was estimated by monitoring the efflux of [3H]GABA. The overflow of GABA evoked by electrical field stimulation was blocked by 0.5 - 10 microM of SCH 23390.
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:30:20 GMT 2025
Edited
by admin
on Mon Mar 31 21:30:20 GMT 2025
Record UNII
UGT5535REQ
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SCH-23390
Common Name English
R-(+)-SCH 23390
Preferred Name English
1H-3-BENZAZEPIN-7-OL, 8-CHLORO-2,3,4,5-TETRAHYDRO-3-METHYL-5-PHENYL-, (R)-
Systematic Name English
(R)-2,3,4,5-TETRAHYDRO-8-CHLORO-3-METHYL-5-PHENYL-1H-3-BENZAZEPIN-7-OL
Systematic Name English
1H-3-BENZAZEPIN-7-OL, 8-CHLORO-2,3,4,5-TETRAHYDRO-3-METHYL-5-PHENYL-, (5R)-
Systematic Name English
SCH 23390
Common Name English
Code System Code Type Description
MESH
C534628
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
WIKIPEDIA
SCH 23390
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
FDA UNII
UGT5535REQ
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
EPA CompTox
DTXSID40873376
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
CAS
87075-17-0
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
PUBCHEM
3036864
Created by admin on Mon Mar 31 21:30:20 GMT 2025 , Edited by admin on Mon Mar 31 21:30:20 GMT 2025
PRIMARY
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