6280-55-3Relevant academic research and scientific papers
TETRAZOLINONE COMPOUND AND APPLICATIONS THEREOF
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Paragraph 0834; 0858, (2015/11/24)
Disclosed is a tetrazolinone compound having a high pest control effect and represented by the formula (1): wherein R1, R2, R3, and R11 each represent a halogen atom, a C1-C6 alkyl group, or the like; R4 and R5 each represent a hydrogen atom, a halogen atom, a C1-C3 alkyl group, or the like; R6 represents a C1-C3 alkyl group which may have a halogen atom(s) or the like; R7, R8, and R9 each represent a hydrogen atom, a halogen atom, or the like; R10 represents a C1-C3 alkyl group or the like; R12 represents a C1-C6 alkyl group, a C3-C6 cycloalkyl group, or the like, and R13 represents a C1-C6 alkyl group, a C2-C6 alkenyl group, or the like.
Design, synthesis, and anticancer properties of novel benzophenone- conjugated coumarin analogs
Lakshmi Ranganatha,Zameer, Farhan,Meghashri,Rekha,Girish,Gurupadaswamy,Khanum, Shaukath Ara
, p. 901 - 911 (2014/01/06)
In the current scenario, development of anticancer drugs with specific targets is of prime importance in modern chemical biology. Observing the importance of benzophenone and coumarin nucleus, it would be worthwhile to design and synthesize novel benzophenone derivatives (8a-o) bearing the coumarin nucleus. Further, they were screened for prospective anticancer activities in vitro against the Michigan Cancer Foundation-7 (MCF-7) and Ehrlich's ascites tumor (EAT) cell lines and their biomarkers, followed by in silico studies regarding phosphoinositide 3-kinase (PI3K) and caspase by molecular docking. Benzophenones have been reported as potential drugs targeting tumor angiogenesis; thus, the formation of neovessels in an in vivo model system like CAM, which is angiogenesis dependent, was observed in the presence of compounds 8a-o. The above findings would help in understanding their putative potential as therapeutic agents for cancer patients. Coumarin-integrated benzophenone conjugates (8a-o) were designed, synthesized, and screened for prospective anticancer activities in vitro against the MCF-7 and EAT cell lines. Molecular docking studies with regard to phosphoinositide 3-kinase and caspase were performed. In addition, neovessel formation was observed in an in vivo model system.
Benzophenone-N-ethyl piperidine ether analogues-Synthesis and efficacy as anti-inflammatory agent
Khanum, Shaukath A.,Girish,Suparshwa,Khanum, Noor Fatima
body text, p. 1887 - 1891 (2009/11/30)
A sequence of substituted benzophenone-N-ethyl piperidine ether analogues has been synthesized and evaluated as orally active anti-inflammatory agents with reduced side effects. The anti-inflammatory and ulcerogenic activities of the compounds were compared with naproxen, indomethacin, and phenylbutazone. These analogues showed an interesting anti-inflammatory activity in carrageenan-induced foot pad edema assay. In the air-pouch test, some of the analogues reduced the total number of leukocytes of the exudate, which indicates inhibition of prostaglandin production. Side effects of the compounds were examined on gastric mucosa, in the liver and stomach. None of the compounds illustrated significant side effects compared with standard drugs like indomethacin and naproxen.
Synthesis of 5-(4′-aroyl)-aryloxy methyl-4H-(1,2,4)-triazolin-3-thiol and their biological activity
Sudha,Shashikanth,Khanum, Shaukath Ara
, p. 85 - 88 (2007/10/03)
5-(4′-aroyl)-aryloxy methyl-4H-1,2, 4)-triazolin-3-thiols were synthesized by using substituted phenyl benzoates as the starting material. Phenyl benzoates on Fries rearrangement gave p-hydroxy benzophenones which on treatment with ethyl bromoacetate in presence of anhydrous potassium carbonate and dry acetone gave corresponding benzoyl phenyloxy esters in excellent yield. Esters were refluxed with thiosemicarbazide in presence of acetic anhydride gave cyclized title compounds. Supports for the structures of the synthesized compounds have been provided by their elemental analysis and spectral data. The newly synthesized compounds were screened for antibacterial and antifungal activities.
