Microwave-assisted Synthesis of Benzo-[1,4]-oxazinones Using MeO-PEG-OMe as Solvent

被引：1
|
作者：
Lim, Jae-Min [1 ]
Gam, Gyunghee [1 ]
Kim, Shin-Hyuong [1 ]
Jang, Kiwan [2 ]
Shin, Dong-Soo [1 ]
机构：
[1] Changwon Natl Univ, Coll Nat Sci, Dept Chem, Chang Won 641773, Gyeongnam, South Korea
[2] Changwon Natl Univ, Coll Nat Sci, Dept Phys, Chang Won 641773, Gyeongnam, South Korea
来源：
JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE | 2012年 / 56卷 / 04期
关键词：
Benzo-[1,4]-oxazinone; Microwave-assisted; MeO-PEG-OMe; Pyrido-[1,4]-oxazinone; Smiles rearrangement;
D O I：
10.5012/jkcs.2012.56.4.468
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Efficient one-pot microwave-assisted synthesis of various benzo-[1,4]-oxazinones via Smiles rearrangement is described. Treatment of 2-chloroacetamide, substituted 2-chlorophenols and cesium carbonate in MeO-PEG-OMe (2,000) as solvent afforded the corresponding benzo-[1,4]-oxazinones and 1H-pyrido[2,3-b][1,4]-oxazin-2-(3H)-one as moderate yield.
引用
收藏
页码：468 / 472
页数：5
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