Quinoline - 91-22-5, C9H7N, density, melting point, boiling point ...
Apr 29, 2024 · Quinoline - cas 91-22-5, synthesis, structure, density, melting point, boiling point
1-Cyclopropyl-7- (4-ethyl-piperazin-1-yl)-6-fluoro-8-methoxy-4 …
1-Cyclopropyl-7- (4-ethyl-piperazin-1-yl)-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid | C20H24FN3O4 | CID 459966 - structure, chemical names, physical and …
Effect of N-1/C-8 Ring Fusion and C-7 Ring Structure on …
Sep 20, 2010 · The energies of energy-minimized structures of PD161144 (1-cyclopropyl-8-methoxy structure) and UING4-257 (N-1/C-8 fused-ring structure) were compared at 18 …
Effect of Anaerobic Growth on Quinolone Lethality with
Nalidixic acid, norfloxacin, ciprofloxacin, and PD161144 were lethal for cultures growing aerobically, and the bacteriostatic activity of each quinolone was unaffected by anaerobic growth.
Structures of fluoroquinolones used in the present work. C-7 …
Comparison of C-7 ring structures (Fig. 2) revealed the striking effect of the N -ethyl piperazinyl group: PD161144 was insensitive to chloramphenicol, while all other derivatives exhibited...
Contribution of reactive oxygen species to pathways of quinolone ...
PD161144 is an investigational, ciprofloxacin-like quinolone (for its structure see Figure 1 b). With strain SD104, no effect of thiourea plus 2,2′-bipyridyl was observed on the lethal activity of …
(PDF) Effect of N-1/C-8 Ring Fusion and C-7 Ring Structure on ...
Dec 1, 2010 · To assess the effect of ring fusion on killing, structural derivatives of levofloxacin and PD161144 differing at C-7 were synthesized and examined with Escherichia coli. A fused …
Quinoline reagent grade, 98 91-22-5 - MilliporeSigma
Quinoline is a catabolite of tryptophan, a fundamental structure in some antihypertensive agents such as the peripheral vasodilators prazosin and doxazosin.
IARC: 2B - Group 2B: Possibly carcinogenic to humans (quinoline) NTP: No ingredient of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated …
Apr 19, 2012 · 1. Identification Quinoline AC132190000; AC132190010; AC132190025; AC132190100; AC132195000 91-22-5 Benzo[b]pyridine Laboratory chemicals.