Efficient synthesis of functionalized 2-carbamoylpyran-4-ones by ring transformation of 5-alkylidene-2,5-dihydropyrrol-2-ones

被引：6

作者：

Anders, JT

Nguyen, VTH

Langer, P

机构：

[1] Ernst Moritz Arndt Univ Greifswald, Inst Chem & Biochem, D-17487 Greifswald, Germany

[2] Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany

来源：

SYNLETT | 2004年 / 15期

关键词：

cyclizations; dianions; domino reactions; heterocycles; pyran-4-ones; rearrangements;

D O I：

10.1055/s-2004-835652

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Functionalized 2-carbamoylpyran-4-ones were prepared by acid-mediated ring-transformations of readily available 5-alkylidene-3-arylamino-2,5-dihydropyrrol-2-ones.

引用

页码：2779 / 2781

页数：3

共 14 条

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