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An efficient one-pot three-component synthesis of functionalized pyrimido[4,5-b]quinolines and indeno fused pyrido[2,3-d]pyrimidines in water

✍ Scribed by Girijesh K. Verma; Keshav Raghuvanshi; Ram Kumar; Maya Shankar Singh

Book ID: 113930283
Publisher: Elsevier Science
Year: 2012
Tongue: French
Weight: 274 KB
Volume: 53
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2011.11.047

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## Abstract magnified image Reaction of 6‐amino‐2‐methylthiouracil and 6‐amino‐1,3‐dimethyluracil with equimoler amounts of cyclic ketones or cyclic 1,3‐diketones and the appropriate aromatic aldehydes yielded regioselectivity a series of polycyclic pyrimido[4,5‐__b__]quinoline and pyrido[2,3‐__d_

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