
Bioorganic Chemistry (2019)
Update date:2022-08-04
Topics:
Mohammed, Hamada H.H.
Abdelhafez, El-Shimaa M.N.
Abbas, Samar H.
Moustafa, Gamal A.I.
Hauk, Glenn
Berger, James M.
Mitarai, Satoshi
Arai, Masayoshi
Abd El-Baky, Rehab M.
Abuo-Rahma, Gamal El-Din A.
New N-4-piperazinyl ciprofloxacin-triazole hybrids 6a-o were prepared and characterized. The in vitro antimycobacterial activity revealed that compound 6a experienced promising antimycobacterial activity against Mycobactrium smegmatis compared with the reference isoniazide (INH). Additionally, compound 6a exhibited broad spectrum antibacterial activity against all the tested strains either Gram-positive or Gram-negative bacteria compared with the reference ciprofloxacin. Also, compounds 6g and 6i displayed considerable antifungal activity compared with the reference ketoconazole. DNA cleavage assay of the highly active compounds 6c and 6h showed a good correlation between the Mycobactrium cleaved DNA gyrase assay and their in vitro antimycobactrial activity. Moreover, molecular modeling studies were done for the designed ciprofloxacin derivatives to predict their binding modes towards Topoisomerase II enzyme (PDB: 5bs8).
View MoreWuhan Sunrise Pharmaceutical Technology Co., Ltd
Contact:+86-27-83314682
Address:Room 340, New material Industrial base No.17, Gu Tian Five Lu , Qiaokou District, Wuhan , China
jiangsu senxuan pharmaceutical and chemical co.,ltd
Contact:86-523-87982810
Address:hongqiao industrial zone,taixing,jiangsu china
Dezhou Longteng Chemical Co., Ltd.
website:http://www.sodium-methoxide.cn/
Contact:0086-18866052283
Address:Xinhua Industrial Zone, Dezhou City, Shandong Province, China
Disynthesis Chemical Technology Co. Ltd.
Contact:+86-571-88194596
Address:Dengyun road 380, Gongshu district, Hangzhou city, China
Taizhou YOJOY Chemical Co., Ltd.
Contact:13857143241
Address:Yangfu Industrial Park, Xianju, Zhejiang, P. R. China
Doi:10.1016/j.tetlet.2006.07.026
(2006)Doi:10.1016/j.tet.2016.10.058
(2016)Doi:10.1021/ol061461d
(2006)Doi:10.1055/s-2002-32964
(2002)Doi:10.1007/BF00909415
()Doi:10.1021/acs.joc.8b02866
(2019)