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Details

Stereochemistry RACEMIC
Molecular Formula C17H21NO2.ClH
Molecular Weight 307.815
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of NISOXETINE HYDROCHLORIDE

SMILES

Cl.CNCCC(OC1=CC=CC=C1OC)C2=CC=CC=C2

InChI

InChIKey=LCEURBZEQJZUPV-UHFFFAOYSA-N
InChI=1S/C17H21NO2.ClH/c1-18-13-12-15(14-8-4-3-5-9-14)20-17-11-7-6-10-16(17)19-2;/h3-11,15,18H,12-13H2,1-2H3;1H

HIDE SMILES / InChI

Molecular Formula C17H21NO2
Molecular Weight 271.3541
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Nisoxetine, 3-(o-methoxyphenoxy)-3-phenyl-N-methyl-propyl-amine, is a most active and selective inhibitor of norepinephrine uptake, which was developed by Eli Lilly as an antidepressant drug. It was shown that nisoxetine dose-dependently reduced acute food intake and the additive effect of it was preserved in obese mice. In addition, was revealed that nisoxetine produced local but not systemic analgesia against cutaneous nociceptive stimuli in rodents. However, this drug has no clinical applications in humans.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

PubMed

Sample Use Guides

In Vivo Use Guide
Placebo and nisoxetine (10-20 mg b.d. for 7 days) were administered to normal volunteers in a single-bind crossover study. Adverse side effects were minimal. There were no significant changes in heart rate or blood pressure seen when no other drugs were given. The effect of nisoxetine on uptake of biogenic amines was utilized to study its mechanism of action.
Route of Administration: Oral
In Vitro Use Guide
It was investigated the interaction of nisoxetine with the human norepinephrine transporter by examining the binding of this ligand to the placental brush border membranes. Scatchard analysis revealed that nisoxetine bound with high affinity to a single class of binding sites in the membranes (dissociation constant = 13.8 +/- 0.4 nM). This value obtained from equilibrium experiments matched the value (11.2 nM) which was calculated using the association and dissociation rate constants. The maximal binding capacity (Bmax) was 5.1 +/- 0.1 pmol/mg of protein. The binding exhibited an absolute requirement for Na+ as well as Cl-. Presence of these ions enhanced the binding affinity without affecting Bmax. Kinetic analyses revealed that the coupling ratio of Na+/nisoxetine was 2, whereas the coupling ratio of Cl-/nisoxetine was 1.
Substance Class Chemical
Record UNII
9X76P2Y0EM
Record Status Validated (UNII)
Record Version