RSV-604

Modify Date: 2024-01-08 19:29:25

RSV-604 structure	Common Name	RSV-604
	CAS Number	676128-63-5	Molecular Weight	388.39400
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₂H₁₇FN₄O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Use of RSV-604

RSV604 is a novel inhibitor of respiratory syncytial virus replication(EC50=0.86 uM); a putative RSV nucleoprotein(N) inhibitor in phase 2 clinical trials.IC50 value: 0.86 uM(EC50) [1]Target: RSV inhibitorRSV604, a novel benzodiazepine with submicromolar anti-RSV activity. It proved to be equipotent against all clinical isolates tested of both the A and B subtypes of the virus. The compound has a low rate of in vitro resistance development. Sequencing revealed that the resistant virus had mutations within the nucleocapsid protein. This is a novel mechanism of action for anti-RSV compounds. In a three-dimensional human airway epithelial cell model, RSV604 was able to pass from the basolateral side of the epithelium effectively to inhibit virus replication after mucosal inoculation. RSV604, which is currently in phase II clinical trials, represents the first in a new class of RSV inhibitors and may have significant potential for the effective treatment of RSV disease.

Name	(S)-1-(2-fluoro-phenyl)-3-(2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-urea
Synonym	More Synonyms

Description	RSV604 is a novel inhibitor of respiratory syncytial virus replication(EC50=0.86 uM); a putative RSV nucleoprotein(N) inhibitor in phase 2 clinical trials.IC50 value: 0.86 uM(EC50) [1]Target: RSV inhibitorRSV604, a novel benzodiazepine with submicromolar anti-RSV activity. It proved to be equipotent against all clinical isolates tested of both the A and B subtypes of the virus. The compound has a low rate of in vitro resistance development. Sequencing revealed that the resistant virus had mutations within the nucleocapsid protein. This is a novel mechanism of action for anti-RSV compounds. In a three-dimensional human airway epithelial cell model, RSV604 was able to pass from the basolateral side of the epithelium effectively to inhibit virus replication after mucosal inoculation. RSV604, which is currently in phase II clinical trials, represents the first in a new class of RSV inhibitors and may have significant potential for the effective treatment of RSV disease.
Related Catalog	Signaling Pathways >> Anti-infection >> RSV Research Areas >> Infection
References	[1]. Henderson EA, et al. 1,4-benzodiazepines as inhibitors of respiratory syncytial virus. The identification of a clinical candidate. J Med Chem. 2007 Apr 5;50(7):1685-92. [2]. Chapman J, et al. RSV604, a novel inhibitor of respiratory syncytial virus replication. Antimicrob Agents Chemother. 2007 Sep;51(9):3346-53. [3]. Challa S, et al. Mechanism of action for respiratory syncytial virus inhibitor RSV604. Antimicrob Agents Chemother. 2015 Feb;59(2):1080-7.

Description

Related Catalog

Signaling Pathways >> Anti-infection >> RSV

Research Areas >> Infection

References

[1]. Henderson EA, et al. 1,4-benzodiazepines as inhibitors of respiratory syncytial virus. The identification of a clinical candidate. J Med Chem. 2007 Apr 5;50(7):1685-92.

[2]. Chapman J, et al. RSV604, a novel inhibitor of respiratory syncytial virus replication. Antimicrob Agents Chemother. 2007 Sep;51(9):3346-53.

[3]. Challa S, et al. Mechanism of action for respiratory syncytial virus inhibitor RSV604. Antimicrob Agents Chemother. 2015 Feb;59(2):1080-7.