(R)-7-(3-Aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid Chemical Properties

Boiling point:

607.0±55.0 °C(Predicted)

Density 

1.469

storage temp. 

Store at -20°C

solubility 

DMSO: Insoluble;

pka

6.41±0.50(Predicted)

Water Solubility 

Water: Insoluble

InChI

InChI=1S/C19H21ClFN3O3/c20-15-16-12(18(25)13(19(26)27)9-24(16)11-4-5-11)7-14(21)17(15)23-6-2-1-3-10(22)8-23/h7,9-11H,1-6,8,22H2,(H,26,27)/t10-/m1/s1

InChIKey

QFFGVLORLPOAEC-SNVBAGLBSA-N

SMILES

N1(C2CC2)C2=C(C=C(F)C(N3CCCC[C@@H](N)C3)=C2Cl)C(=O)C(C(O)=O)=C1

(R)-7-(3-Aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid Usage And Synthesis

Chemical Properties

Yellow to slightly yellow crystalline powder

Uses

Besifloxacin is a fluoroquinolone antimicrobial agent. Besifloxacin can inhibit cytokine production by monocytes. Besifloxacin has broad-spectrum antibacterial activity[1].

Definition

ChEBI: Besifloxacin is a member of quinolines.

Pharmaceutical Applications

An amino-azepinyl quinolone formulated as a suspension for ophthalmic usage. It exhibits good antistaphylococcal activity, as well as activity against Str. pneumoniae, Enterobacteriaceae, H. influenzae and Mor. catarrhalis. It is weakly active against Corynebacterium spp. and has no useful activity against Ps. aeruginosa. After instillation into the eye, less than 0.1% of the drug reaches the plasma. It is used for bacterial conjunctivitis.

IC 50

Quinolone

References

[1] Zhang JZ, et al. Besifloxacin, a novel fluoroquinolone antimicrobial agent, exhibits potent inhibition of pro-inflammatory cytokines in human THP-1 monocytes. J Antimicrob Chemother. 2008;61(1):111-116. DOI:10.1093/jac/dkm398

(R)-7-(3-Aminohexahydro-1H-azepin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid(141388-76-3)Related Product Information

• BEPOTASTINE
• Enoxacin