Lopirazepam: Difference between revisions

Lopirazepam is a short-acting benzodiazepine analog of the pyridodiazepine type with anxiolytic and hypnotic properties. Lopirazepam has never been marketed.


Lopirazepam
Systematic (IUPAC) name
7-chloro- 5-(2-chlorophenyl)- 3-hydroxy- 1,3-dihydro- 2H- pyrido [3,2-e] [1,4] diazepin- 2-one
Identifiers
CAS number	42863-81-0
ATC code	?
PubChem	68672
ChemSpider	61926
Chemical data
Formula	C₁₄H₉Cl₂N₃O₂
Mol. mass	322.146 g/mol
SMILES	eMolecules & PubChem
Pharmacokinetic data
Bioavailability	?
Metabolism	?
Half life	?
Excretion	?
Therapeutic considerations
Pregnancy cat.	D
Legal status	Schedule IV(US)
Routes	Oral

Benzodiazepines (N05BA, N05CD)

1,4-Benzodiazepines	Bromazepam • Camazepam • Chlordiazepoxide • Cinolazepam • Clonazepam • Clorazepate • Cyprazepam • Delorazepam • Diazepam • Doxefazepam • Elfazepam • Ethyl carfluzepate • Ethyl dirazepate • Ethyl loflazepate • Fletazepam • Fludiazepam • Flunitrazepam • Flurazepam • Flutemazepam • Flutoprazepam • Fosazepam • Gidazepam • Halazepam • Iclazepam • Lopirazepam • Lorazepam • Lormetazepam • Meclonazepam • Medazepam • Menitrazepam • Metaclazepam • Nimetazepam • Nitrazepam • Nitrazepate • Nordazepam • Oxazepam • Phenazepam • Pinazepam • Pivoxazepam • Prazepam • Proflazepam • Quazepam • QH-II-66 • Reclazepam • Sulazepam • Temazepam • Tetrazepam • Uldazepam

1,5-Benzodiazepines	Arfendazam • Clobazam • Lofendazam • Triflubazam • Zomebazam

2,3-Benzodiazepines	Girisopam • GYKI-52466 • GYKI-52895 • Nerisopam • Tofisopam

Triazolobenzodiazepines	Adinazolam • Alprazolam • Estazolam • Triazolam

Imidazobenzodiazepines	Bretazenil • Climazolam • Flumazenil • Imidazenil • L-655,708 • Loprazolam • Midazolam • PWZ-029 • Ro15-4513 • Ro48-6791 • Sarmazenil • SH-053-R-CH3-2′F

Oxazolobenzodiazepines	Cloxazolam • Flutazolam • Haloxazolam • Mexazolam • Oxazolam

Thienodiazepines	Brotizolam • Ciclotizolam • Clotiazepam • Etizolam

Pyridodiazepines	Zapizolam • Lopirazepam

Pyrazolodiazepines	Ripazepam • Zolazepam

Pyrrolodiazepines	Premazepam

Benzodiazepine Prodrugs	Avizafone • Rilmazafone

Others	Bentazepam • Devazepide • Ketazolam • Razobazam • Tifluadom

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Revision as of 14:23, 29 October 2025

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