IMPROVED SYNTHESIS OF 2H-1, 3 (3 H)-OXAZINE-2, 6-DIONE (OXAURACIL)

GM Rehberg, BM Glass

文献索引：Organic Preparations and Procedures International, , vol. 27, # 6 p. 651 - 652

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被引用次数: 5

摘要

... We now present a modified procedure for the synthesis of 1 in 7090% yields. ... Page 2. Volume 27, No ... under such conditions, DBH did not brominate benzene, bromoben- zene or naphthalen~.~ The aromatic bromination of activated benzoic acids such as 2,6-dimethoxyben- zoic ...