Ciclotizolam

Ciclotizolam

Clinical data
ATC code	none
Legal status
Legal status	CA: Schedule IV
Identifiers
IUPAC name 8-bromo-6-(o-chlorophenyl)-1-cyclohexyl-4H-5-triazolo(3,4-c)thieno(2,4-e)-1,4-diazepine
CAS Number	58765-21-2^Y
PubChem CID	71949
ChemSpider	64956^Y
UNII	JK517QTN4Q
ChEMBL	ChEMBL2105986^N
CompTox Dashboard (EPA)	DTXSID40866708
Chemical and physical data
Formula	C20H18BrClN4S
Molar mass	461.81 g·mol^−1
3D model (JSmol)	Interactive image
SMILES Clc5ccccc5C/2=N/Cc1nnc(n1c3sc(Br)cc\23)C4CCCCC4
InChI InChI=1S/C20H18BrClN4S/c21-16-10-14-18(13-8-4-5-9-15(13)22)23-11-17-24-25-19(26(17)20(14)27-16)12-6-2-1-3-7-12/h4-5,8-10,12H,1-3,6-7,11H2^Y Key:ZOSHXIXUCKESEG-UHFFFAOYSA-N^Y
^NY (what is this?)  (verify)

Ciclotizolam^[1] (WE-973) is a drug which is a thienotriazolodiazepine derivative. It is a partial agonist for the benzodiazepine site of the GABA_A receptor, with similar binding affinity to related compounds like brotizolam, but a low efficacy.^[2][3]

See also

• Benzodiazepine

References

1. DE Patent 2445430
2. Weber KH, Kuhn FJ, Böke-Kuhn K, Lehr E, Danneberg PB, Hommer D, Paul SM, Skolnick P (February 1985). "Pharmacological and neurochemical properties of 1,4-diazepines with two annelated heterocycles ('hetrazepines')". European Journal of Pharmacology. 109 (1): 19–31. doi:10.1016/0014-2999(85)90535-7. PMID 2986988.
3. Ikeda M, Weber KH, Bechtel WD, Malatynska E, Yamamura HI (1989). "Relative efficacies of 1,4-diazepines on GABA-stimulated chloride influx in rat brain vesicles". Life Sciences. 45 (4): 349–58. doi:10.1016/0024-3205(89)90145-8. PMID 2569655.