DSpace Community: http://13.232.72.61:8080/jspui/handle/123456789/6234 2026-04-04T03:11:18Z 2026-04-04T03:11:18Z Preparation, characterization and tissue disposition of niosomes containing isoniazid Karki, Roopa Mamatha, GC Subramanya, G. Udupa, N http://13.232.72.61:8080/jspui/handle/123456789/6289 2023-01-02T10:58:19Z 2008-04-01T00:00:00Z Title: Preparation, characterization and tissue disposition of niosomes containing isoniazid Authors: Karki, Roopa; Mamatha, GC; Subramanya, G.; Udupa, N 2008-04-01T00:00:00Z Synthesis and antimicrobial activity of Some Novel Chalcones Containing 3-Hydroxy Benzofuran Gurubasavarajaswamy, PM Agasimunddin, YS http://13.232.72.61:8080/jspui/handle/123456789/6288 2023-01-02T10:12:53Z 2008-01-01T00:00:00Z Title: Synthesis and antimicrobial activity of Some Novel Chalcones Containing 3-Hydroxy Benzofuran Authors: Gurubasavarajaswamy, PM; Agasimunddin, YS Abstract: 2-Acetyl-3-hydroxy benzofuran were allowed to react separately with different aromatic aldehydes in presence of 50% alkaline medium to yield the corresponding 3-hydroxy benzofuran substituted chalcones. The compounds obtained were identified by spectral data and screened for antimicrobial activity. 2008-01-01T00:00:00Z Synthesis and antimicrobial activity of isoxazolines bearing Hydroxybenzofuran. Gurubasavarajaswamy, PM Agasimunddin, YS http://13.232.72.61:8080/jspui/handle/123456789/6287 2023-01-02T09:38:17Z 2008-04-01T00:00:00Z Title: Synthesis and antimicrobial activity of isoxazolines bearing Hydroxybenzofuran. Authors: Gurubasavarajaswamy, PM; Agasimunddin, YS Abstract: 3-Hydroxy Bezofuran Chalcones (2a-g) prepared by the reaction of 2-acetyl-3-hydroxybenzofuran(1) with different aromatic aldehydes in the presence of a strong base, cyclocondensation of 3-Hydroxy benzofuran with hydroxlaminehydrochloride resulted in the formation of various Isoxazolines bearing hydroxyl benzofuran (3a-f). The structures of all the compounds have been established on the basis of analytical and spectral data. All the compounds have screened for antibacterial, while compounds 2a,2c,3a,3b, showed only moderate activity against staphylococcus at 500 mg/ml, compounds 2d, 2f, 3d, 3e, showed promising activity against Candida albicans at 500mg/ml concentration. Description: Articles 2008-04-01T00:00:00Z Synthesis and Antimicrobial Activity of Some Novel Substituted Piperazinyl-quinazolin-3(4H)-ones Raghavendra, N M Thampi, P P Gurubasavarajaswamy, P M http://13.232.72.61:8080/jspui/handle/123456789/6286 2023-01-02T08:56:06Z 2008-01-01T00:00:00Z Title: Synthesis and Antimicrobial Activity of Some Novel Substituted Piperazinyl-quinazolin-3(4H)-ones Authors: Raghavendra, N M; Thampi, P P; Gurubasavarajaswamy, P M Abstract: Several substituted-quinazolin-3(4H)-ones were synthesized by condensation of 2-chloro-N-(4-oxo-substituted-quinazolin-3(4H)-yl)-acetamides with various substituted piperazines through single step reaction. Elemental analysis, IR, 1HNMR and mass spectral data confirmed the structure of the newly synthesized compounds. Synthesized quinazolin-4-one derivatives were investigated for their antibacterial and antifungal activities. 2008-01-01T00:00:00Z