Synthesis of novel 2,3-dihydro-1,4-dioxino[2,3-g]quinoline derivatives as potential antitumor agents.
New dioxinoquinolines (1-8) have been synthesized and their antiproliferative properties have been tested against several cell lines. The treatment of the 6-acetamido-2,3-dihydro-1,4-benzodioxine (10) with phosphorous oxychloride in the presence of DMF leads to a mixture of linear and angular tricyclic compounds. The key intermediates were modified and cyclized giving the corresponding dioxinoquinolines. In general, these compounds have a moderate citotoxycity.
Vázquez
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Laboratori de Química Farmacèutica, Unitat associada al CSIC, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, E-08028-Barcelona, Spain.
Romero
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Pujol
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D000814:Aniline Compounds / Q000737:chemistry; D000970:Antineoplastic Agents / Q000138:chemical synthesis* / Q000494:pharmacology; D001943:Breast Neoplasms / Q000473:pathology; D002289:Carcinoma, Non-Small-Cell Lung / Q000473:pathology; D002455:Cell Division / Q000187:drug effects; D045744:Cell Line, Tumor; D006801:Humans; D020128:Inhibitory Concentration 50; D007938:Leukemia / Q000473:pathology; D008175:Lung Neoplasms; D011804:Quinolines / Q000138:chemical synthesis* / Q000494:pharmacology*; D012680:Sensitivity and Specificity; D013329:Structure-Activity Relationship
D000814:Aniline Compounds; D000970:Antineoplastic Agents; D011804:Quinolines; C023650:aniline