Facile synthesis of 1,4-benzothiazin-3-ones from Cu-catalyzed coupling of 2-iodoanilines and 2-mercaptoacetate

被引:13
作者
Huang, Wei-Sheng [1 ]
Xu, Rongsong [1 ]
Dodd, Rory [1 ]
Shakespeare, William C. [1 ]
机构
[1] ARIAD Pharmaceut Inc, Cambridge, MA 02139 USA
关键词
1,4-Benzothiazin-3-one; Cu-catalysis; C-S bond formation; Heterocycle synthesis; ONE-POT SYNTHESIS; ARYL IODIDES; SMILES REARRANGEMENT; AMINO-ACID; DERIVATIVES; INHIBITORS; THIOLS; EFFICIENT; HALIDES;
D O I
10.1016/j.tetlet.2013.07.059
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel synthesis of 1,4-benzothiazin-3-ones was developed from Cu-catalyzed coupling of readily available substituted 2-iodoanilines with 2-mercaptoacetate. The new method offers clear advantages over existing approaches for its one-step simple operation, wider reaction scope, and moderate to excellent isolated yields. (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5214 / 5216
页数:3
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