Further, the compounds were screened for their in vitro antioxidant

by DPPH and nitric oxide scavenging methods. Among the synthesised compounds, OXD-10 showed nitric oxide scavenging activity with IC50 at 461.28 μg/ml and none of the other compounds were found to have significant activity by both the methods. All the synthesised compounds were tested for the in vitro anticancer activity and the compounds, OXD-15 having acetoxy group at para position, OXD-6 having bromo group at ortho position and OXD-13 having nitro group at ortho position exhibited potent cytotoxicity on HepG2 cell Adriamycin clinical trial lines. Whereas, compounds OXD-11, OXD-13 and OXD-15 were found to have significant cytotoxicity on HeLa cell lines and their IC50 value was calculated as 71.33, 56.52 and 84.32 μg/ml, respectively. Further, among the test compounds, OXD-13 and OXD-15 were observed to have potent cytotoxicity on HepG2 and HeLa cell lines as shown in Table 2. Thus, the result revealed that the compounds containing 2-nitro phenyl selleck compound and 4-acetyloxyphenyl substituents at the second position in the oxazole

scaffold played an important role in determining their anticancer potential and the 4-nitro-3-hydroxy phenyl group at second position in the scaffold could impart a major role in their radical scavenging property. To conclude, various novel 2,4-diphenyloxazole derivatives were synthesised by using various substituted benzoic acids through phenacyl esters as intermediates. The synthesised compounds were screened for their

in vitro antioxidant and anticancer activities and the results revealed that the presence of substituted phenyl ring at the second position could support the anticancer potential of the scaffold. All authors have mafosfamide none to declare. “
“Oral ulcer is defined as a break in the continuity of epithelium of oral mucosa covered by granulation tissue. The etiology for oral ulcers is multifactorial like trauma, infections caused by bacteria, virus and fungi, immunologically mediated diseases, allergy, nutritional deficiency, blood dyscrasias and malignancy. The most common oral ulcer is traumatic ulcer followed by recurrent aphthous ulcers. Diagnosis of the oral ulcers is a challenge to all medical practitioners as the cause is multifactorial and two or more causes can be present in a single case. Key words used are [Amlexanox & Aphthous] and 14 articles are available in Pub Med, Pub Med [MeSH]. In scienceDirect 54 articles are available in which 5 articles are clinical trials which are also available in the Medline. Finally 10 articles are randomised clinical trials where Amlexanox is tried in treatment of aphthous ulcers and all are included in this study. Oral ulcers are common, with an estimated point prevalence of 4% in the world wide. Epidemiological studies indicate that the prevalence of recurrent aphthous stomatitis in the general population is between 2% and 50%, however, most estimates range between 5% and 25%.