151387-00-7Relevant articles and documents
2-Bromo-4-chlorofuran[2,3-b]quinoline, derivatives thereof, their synthetic methods and application
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Paragraph 0033-0038, (2019/08/07)
The invention discloses a full-synthetic method of 2-bromo-4-chlorofuran[2,3-b]quinoline, derivatives of 2-bromo-4-chlorofuran[2,3-b]quinoline, and synthetic method and application of the derivatives.The preparation methods applied herein have mild reaction conditions; reagents used herein are low in toxicity; the raw materials are low in price and easy to attain; after-treatment is convenient; massive enrichment is available. Pharmacological experiments show that most of the compounds herein have good antitumor activity and high stability and are expectedly developable into antitumor drugs.
Imidazole based kinase inhibitors
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Page/Page column 11, (2008/06/13)
The present invention provides compounds having Formula I and their use for the treatment of cancer.
A novel rearrangement of 3-arylisoxazol-5(4H)-ones: One-pot synthesis of new 2,4-dichloroquinoline-3-carbaldehydes
Ashok,Sridevi,Umadevi
, p. 623 - 626 (2007/10/02)
Vilsmeier-Haack reaction, using a specific combination of phosphorus oxychloride and dimethylformamide, on 3-arylisoxazol-5(4H)ones 1 resulted in 2,4-dichloroquinoline-3-carbaldehydes 6 as the major products along with other minor products, through a novel rearrangement. Oxidation of 6 with alkaline potassium permanganate gave 2,4-dichloroquinoline-3-carboxylic acids 7. Decarboxylation of 6 and decarboxylation of 7 using aqueous sodium hydroxide yielded 2,4-dichloroquinolines 8. All the compounds were characterised by elemental and spectral analysis.