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Details

Stereochemistry ACHIRAL
Molecular Formula C19H22N4O2S.2ClH.2H2O
Molecular Weight 479.421
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TELENZEPINE DIHYDROCHLORIDE DIHYDRATE

SMILES

O.O.Cl.Cl.CN1CCN(CC(=O)N2C3=C(C)SC=C3C(=O)NC4=CC=CC=C24)CC1

InChI

InChIKey=FGZLYNOZVXLZSO-UHFFFAOYSA-N
InChI=1S/C19H22N4O2S.2ClH.2H2O/c1-13-18-14(12-26-13)19(25)20-15-5-3-4-6-16(15)23(18)17(24)11-22-9-7-21(2)8-10-22;;;;/h3-6,12H,7-11H2,1-2H3,(H,20,25);2*1H;2*1H2

HIDE SMILES / InChI

Molecular Formula C19H22N4O2S
Molecular Weight 370.469
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

Molecular Formula H2O
Molecular Weight 18.0153
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Telenzepine is a selective muscarinic M1 receptor antagonist that was studied for selective inhibition of gastric acid secretion. Telenzepine was used in clinical trials in patients with acute duodenal ulcer, where was found that once daily administration of 3 mg in the evening must be regarded as the optimal dosage regimen of telenzepine. However, the preregistration for peptic ulcer in Germany was discontinued. In addition, the drug was studied in patients with nocturnal asthma. It was shown that telenzepine via the oral route at a dose of up to 5 mg was not effective in preventing nocturnal asthma.

Approval Year

Targets

Targets

PubMed

PubMed

TitleDatePubMed
The existence of stable enantiomers of telenzepine and their stereoselective interaction with muscarinic receptor subtypes.
1989 Apr
Correlation of brain levels of 9-amino-1,2,3,4-tetrahydroacridine (THA) with neurochemical and behavioral changes.
1989 Nov 28
Assessment of the muscarinic receptor subtypes involved in pilocarpine-induced seizures in mice.
1994 Feb 28
Characterization of the muscarinic receptor subtype mediating pilocarpine-induced tremulous jaw movements in rats.
1999 Jan 1
Distinct muscarinic receptors enhance spontaneous GABA release and inhibit electrically evoked GABAergic synaptic transmission in the chick lateral spiriform nucleus.
2001
Inhibition of field stimulation-induced contractions of rabbit vas deferens by muscarinic receptor agonists: selectivity of McN-A-343 for M1 receptors.
2001 Apr
Interleukin-2 and interleukin-4 increase the survival of retinal ganglion cells in culture.
2001 Jan 22
Cholinergic modulation of basal and amphetamine-induced dopamine release in rat medial prefrontal cortex and nucleus accumbens.
2002 Dec 20
Miniaturization of fluorescence polarization receptor-binding assays using CyDye-labeled ligands.
2003 Aug
PMA decreases the proliferation of retinal cells in vitro: the involvement of acetylcholine and BDNF.
2003 Jan
Cholinergic modulation of memory in the basolateral amygdala involves activation of both m1 and m2 receptors.
2003 May
Muscarinic acetylcholine receptors potentiate the GABAergic transmission in the developing rat inferior colliculus.
2003 Sep
Muscarinic modulation of nitrergic neurotransmission in guinea-pig gastric fundus.
2004 Apr
M3 subtype of muscarinic receptors mediate Ca2+ release from intracellular stores in rat prostate neuroendocrine cells.
2005 Apr
Effect of muscarinic receptor blockade on canine gastric tone and compliance in vivo.
2005 Apr
N-desmethylclozapine, a major metabolite of clozapine, increases cortical acetylcholine and dopamine release in vivo via stimulation of M1 muscarinic receptors.
2005 Nov
Effects of muscarinic M1 receptor blockade on cocaine-induced elevations of brain dopamine levels and locomotor behavior in rats.
2007 Apr
Segment-dependent expression of muscarinic acetylcholine receptors and G-protein coupling in the equine respiratory tract.
2007 Feb
Muscarinic acetylcholine receptor-dependent induction of persistent synaptic enhancement in rat hippocampus in vivo.
2007 Jan 19
Muscarinic preferential M(1) receptor antagonists enhance the discriminative-stimulus effects of cocaine in rats.
2007 Oct
AC260584 (4-[3-(4-butylpiperidin-1-yl)-propyl]-7-fluoro-4H-benzo[1,4]oxazin-3-one), a selective muscarinic M1 receptor agonist, increases acetylcholine and dopamine release in rat medial prefrontal cortex and hippocampus.
2007 Oct 31
Modulation of long-term potentiation by individual subtypes of muscarinic acetylcholine receptor in the rat dentate gyrus.
2008
Muscarinic receptor M1 and phosphodiesterase 1 are key determinants in pulmonary vascular dysfunction following perinatal hypoxia in mice.
2008 Jul
Acetylcholine mediates the release of IL-8 in human bronchial epithelial cells by a NFkB/ERK-dependent mechanism.
2008 Mar 17
Effect of muscarinic receptor agonists xanomeline and sabcomeline on acetylcholine and dopamine efflux in the rat brain; comparison with effects of 4-[3-(4-butylpiperidin-1-yl)-propyl]-7-fluoro-4H-benzo[1,4]oxazin-3-one (AC260584) and N-desmethylclozapine.
2008 Oct 31
Development of a homogeneous high-throughput live-cell G-protein-coupled receptor binding assay.
2008 Sep
Galantamine improves apomorphine-induced deficits in prepulse inhibition via muscarinic ACh receptors in mice.
2009 Jan
Secretion from acinar cells of the exocrine pancreas: role of enteropancreatic reflexes and cholecystokinin.
2009 Jan
Differential effects of M1 and 5-hydroxytryptamine1A receptors on atypical antipsychotic drug-induced dopamine efflux in the medial prefrontal cortex.
2009 Sep
Formation and dissociation of M1 muscarinic receptor dimers seen by total internal reflection fluorescence imaging of single molecules.
2010 Feb 9
[Beneficial effect of galantamine on sensory information-processing deficits].
2010 Oct

Sample Use Guides

120 patients with endoscopically proven, florid duodenal ulcer were treated with either 1.5 mg, 3 mg or 5 mg telenzepine once daily at bedtime (40 patients per dose group).
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Sat Dec 16 18:08:37 GMT 2023
Edited
by admin
on Sat Dec 16 18:08:37 GMT 2023
Record UNII
FC9LY2D3RS
Record Status Validated (UNII)
Record Version
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Name Type Language
TELENZEPINE DIHYDROCHLORIDE DIHYDRATE
Common Name English
TELENZEPINE HYDROCHLORIDE HYDRATE [JAN]
Common Name English
Code System Code Type Description
FDA UNII
FC9LY2D3RS
Created by admin on Sat Dec 16 18:08:37 GMT 2023 , Edited by admin on Sat Dec 16 18:08:37 GMT 2023
PRIMARY
KEGG
D11098
Created by admin on Sat Dec 16 18:08:37 GMT 2023 , Edited by admin on Sat Dec 16 18:08:37 GMT 2023
PRIMARY
PUBCHEM
134822646
Created by admin on Sat Dec 16 18:08:37 GMT 2023 , Edited by admin on Sat Dec 16 18:08:37 GMT 2023
PRIMARY
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