Synthesis, Antiviral and Cytotoxic Activity of 6-Bromo-2,3-disubstituted-4(3H)-quinazolinones
نویسندگان
چکیده
منابع مشابه
New Isoxazolidine-Conjugates of Quinazolinones-Synthesis, Antiviral and Cytostatic Activity.
A novel series of (3-diethoxyphosphoryl)isoxazolidines substituted at C5 with various quinazolinones have been synthesized by the 1,3-dipolar cycloaddition of N-methyl-C-(diethoxyphosphoryl)nitrone with N3-substitued 2-vinyl-3H-quinazolin-4-ones. All isoxazolidines were assessed for antiviral activity against a broad range of DNA and RNA viruses. Isoxazolidines trans-11f/cis-11f (90:10), trans-...
متن کاملEfficient syntheses of 2,3-disubstituted natural quinazolinones via iridium catalysis.
Natural products sclerotigenin, pegamine, deoxyvasicinone, mackinazolinone, and rutaecarpine were synthesized. Core quinazolinone structures were constructed via Ir catalysis.
متن کاملSYNTHESIS OF PURINE ACYCLONUCLEOSIDES HAVING PRONOUNCED ANTIVIRAL ACTIVITY
The synthesis of a series of purine analogues of the acyclonucleoside compound 14 (acyclovir) is described. Compounds in this series have been shown to have pronounced activity against herpes virus-type l(HSV-1). The anti-viral activities of other analogs whose syntheses were recently reported [1] by us are also described
متن کاملcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولSynthesis and cytotoxic evaluation of some new 4(3H)-quinazolinones on HeLa cell line
Quinazolinone backbone is present in a large number of bioactive substances. Since remarkable cytotoxic activity is associated with some 4(3H)-quinazolinones, in this study some 4(3H)-quinazolinone were synthesized and screened against HeLa cells. The synthesis was performed via reaction of anthranilic acid with dicarboxylic anhydrides to produce carboxylic acids derivatives. The products were ...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2003
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.26.1278