Synthesis and antibacterial activity of 7-(4-acylamino-thiocarbamoyl-1-piperazinyl) fluoroquinolone analogues in vitro / 药学学报
Acta Pharmaceutica Sinica
;
(12): 264-267, 2003.
Article
in Chinese
| WPRIM
| ID: wpr-251128
ABSTRACT
<p><b>AIM</b>To synthesize new fluoroquinolone analogues as antibacterial compounds.</p><p><b>METHODS AND RESULTS</b>By reaction of acryl chloride(chloro-carbonic ester) with sodium sulfocyanate, acyl isosulfocyanic ester were easily obtained. Twelve 7-(4-acylamino-thiocarbamoyl-1-piperazinyl) fluoroquinolone analogues (1-12) were synthesized through modifying the 7-piperazine of norflorxacin and ciprofloxacin with isosulfocyanic ester synthesized above. The structures of synthesized compounds were characterized by 1HNMR, IR and elemental analysis.</p><p><b>CONCLUSION</b>Antibacterial activities of the new compounds were evaluated in vitro compared with norflorxacin. Compounds 5, 7, 10 and 12 showed antibacterial activities.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pharmacology
/
Bacillus subtilis
/
Molecular Structure
/
Ciprofloxacin
/
Microbial Sensitivity Tests
/
Norfloxacin
/
Chemistry
/
Combinatorial Chemistry Techniques
/
Fluoroquinolones
/
Escherichia coli
Language:
Chinese
Journal:
Acta Pharmaceutica Sinica
Year:
2003
Type:
Article
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