Title of article :
Structure–activity relationships of 3-aminoquinazolinediones, a new class of bacterial type-2 topoisomerase (DNA gyrase and topo IV) inhibitors
Author/Authors :
Tuan P. Tran، نويسنده , , Edmund L. Ellsworth، نويسنده , , Joseph P. Sanchez، نويسنده , , Brian M. Watson، نويسنده , , Michael A. Stier، نويسنده , , H.D. Hollis Showalter، نويسنده , , John M. Domagala، نويسنده , , Martin A. Shapiro، نويسنده , , E. Themis Joannides، نويسنده , , Stephen J. Gracheck، نويسنده , , Dai Q. Nguyen، نويسنده , , Paul Bird، نويسنده , , Judy Yip، نويسنده , , Anurag Sharadendu، نويسنده , , Chan Ha، نويسنده , , Saeed Ramezani، نويسنده , , Xiujuan Wu، نويسنده , , Rajeshwar Singh، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
9
From page :
1312
To page :
1320
Abstract :
A series of 3-aminoquinazolinediones was synthesized and evaluated for its antibacterial and DNA gyrase activity. The SAR around the quinazolinedione core was explored and the optimal substitutions were combined to give two compounds, 2r and 2s, with exceptional enzyme potency (IC50 = 0.2 μM) and activity against Gram-positive organisms (MIC’s = 0.015–0.06 μ g/mL).
Keywords :
3-Aminoquinazolinediones , Antibacterial agents , DNA gyrase inhibitors , Antibacterial activity , Topoisomerase inhibitors
Journal title :
Bioorganic & Medicinal Chemistry Letters
Serial Year :
2007
Journal title :
Bioorganic & Medicinal Chemistry Letters
Record number :
797841
Link To Document :
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