Dibenzepin

Title: Dibenzepin
CAS Registry Number: 4498-32-2
CAS Name: 10-[2-(Dimethylamino)ethyl]-5,10-dihydro-5-methyl-11H-dibenzo[b,e][1,4]diazepin-11-one
Additional Names: 5-methyl-10b-dimethylaminoethyl-10,11-dihydro-11-oxodibenzo[b,e][1,4]diazepine
Manufacturers' Codes: HF-1927
Molecular Formula: C18H21N3O
Molecular Weight: 295.38
Percent Composition: C 73.19%, H 7.17%, N 14.23%, O 5.42%
Literature References: Prepn: F. Hunziker et al., Arzneim.-Forsch. 13, 324 (1963); GB 961106; J. Schmutz, F. Hunziker, US 3312689 and US 3419547 (1964, 1967, 1968 all to Wander). Metabolism: H. Lehner et al., Arzneim.-Forsch. 17, 185 (1967). Comprehensive description: A. Egli, W. R. Michaelis, Anal. Profiles Drug Subs. 9, 181-206 (1980).
Properties: mp 116-117°. bp0.01 185°.
Melting point: mp 116-117°
Boiling point: bp0.01 185°
Derivative Type: Hydrochloride
CAS Registry Number: 315-80-0
Trademarks: Neodalit (Hsle); Noveril (Morishita)
Molecular Formula: C18H21N3O.HCl
Molecular Weight: 331.84
Percent Composition: C 65.15%, H 6.68%, N 12.66%, O 4.82%, Cl 10.68%
Properties: Crystals, mp 238°. uv max (0.1N HCl): 204, 220 nm (log e 4.530, 4.458). pKa 8.25. Sol in water, alcohol, chloroform. LD50 orally in mice: 215 mg/kg (Hunziker).
Melting point: mp 238°
pKa: pKa 8.25
Absorption maximum: uv max (0.1N HCl): 204, 220 nm (log e 4.530, 4.458)
Toxicity data: LD50 orally in mice: 215 mg/kg (Hunziker)
Therap-Cat: Antidepressant.
Keywords: Antidepressant; Tricyclics.
Dibenzoylmethane Dibenzyl Chlorophosphonate Dibenzyl Disulfide Dibenzyl Phosphite Dibenzylamine

Dibenzepin
Systematic (IUPAC) name
10-(2-(dimethylamino)ethyl)-5-methyl-5H-dibenzo[b,e][1,4]diazepin-11(10H)-one
Clinical data
AHFS/Drugs.com International Drug Names
Legal status Prescription only
Routes Oral
Pharmacokinetic data
Bioavailability 25% (Oral)
Protein binding 80%
Metabolism Hepatic
Half-life 5 hours
Excretion Urine (80%), Feces (20%)
Identifiers
CAS number 4498-32-2 YesY
ATC code N06AA08
PubChem CID 9419
ChemSpider 9048 YesY
UNII 510SJZ1Y6L YesY
KEGG D07812 YesY
Chemical data
Formula C18H21N3O 
Mol. mass 295.379 g/mol
 YesY (what is this?)  (verify)

Dibenzepin (Noveril, Anslopax, Deprex, Ecatril, Neodit, Victoril) is a tricyclic antidepressant (TCA) used widely throughout Europe for the treatment of depression.[1][2][3] It has similar efficacy and effects relative to other TCAs like imipramine but with fewer side effects.[4][5][6][7] Dibenzepin acts as a norepinephrine reuptake inhibitor, potent antihistamine, and weak anticholinergic.[4][5][8] It lacks any 5-HT2 antagonistic properties.[9]