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Volumn 20, Issue 3, 2010, Pages 1040-1044

Design and synthesis of some new quinoline-3-carbohydrazone derivatives as potential antimycobacterial agents

Author keywords

(3R) 3 Amino N,N dimethyl 4 (phenylthio)butanamide; Antituberculosis activity; Quinoline 3 carbohydrazone; TMC 207

Indexed keywords

ANTIMYCOBACTERIAL AGENT; ISONIAZID; QUINOLINE 3 CARBOHYDRAZONE DERIVATIVE; QUINOLINE DERIVATIVE; RIFAMPICIN; UNCLASSIFIED DRUG; ANTIINFECTIVE AGENT; HYDRAZONE DERIVATIVE;

EID: 74349084588     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.12.045     Document Type: Article
Times cited : (85)

References (24)
  • 1
    • 84925564223 scopus 로고    scopus 로고
    • note
    • WHO Global Tuberculosis Control Report, 2008.
  • 3
    • 84925560873 scopus 로고    scopus 로고
    • note
    • WHO Weekly epidemiological record No. 15. 2003, 78, 121.
  • 11
    • 43249129871 scopus 로고    scopus 로고
    • Tuberculosis, 2008, Vol. 88, pp 168-169.
    • (2008) Tuberculosis , vol.88 , pp. 168-169
  • 23
    • 84925560872 scopus 로고    scopus 로고
    • note
    • M. tuberculosis strains were grown in Middlebrook 7H9 broth (Difco BBL, Sparks, MD, USA) supplemented with 10% OADC Becton Dickinson, Sparks, MD, USA). The culture was diluted to McFarland 2 standard with the same medium. From this, 50 μL of this culture was added to 150 μL of fresh medium in 96 well microtitre plates. Stock solutions (2 mg/mL) of the test compounds were prepared in dimethyl formamide (DMF). The compounds were tested at 1, 10 and 100 μg/mL concentrations. Further the second level testing was carried out at concentrations 0.3125, 0.625, 1.25, 2.5, and 5 μg/mL. Control tubes had the same volumes of DMF without any substrate. Rifampicin (RIF) and isoniazid (INH) was used as the reference compounds. After incubation at 37 °C for 7 days, 20 μL of 0.01% Resazurin (Sigma, St. Louis. MO, USA) in water was added to each tube. Resazurin, a redox dye, is blue in the oxidized state and turns pink when reduced by the growth of viable cells. The control tubes showed a colour change from blue to pink after 1 h at 37 °C. Compounds which prevented the change of colour of the dye were considered to be inhibitory to M. tuberculosis.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.