Synthesis of some novel and complex thiopyrano indole derivatives from simple oxindole via intramolecular domino hetero Diels-Alder reactions

被引:33
|
作者
Majumder, Swarup [1 ]
Bhuyan, Pulak J. [1 ]
机构
[1] NE Inst Sci & Technol, Div Med Chem, Jorhat 785006, Assam, India
关键词
Thiopyrano[2,3-b]indole; Oxindole; 1,3-Dimethyl barbituric acid; alpha-Halo aldehyde; Intramolecular domino hetero Diels-Alder reactions; REGIOSELECTIVE SYNTHESIS; NATURAL-PRODUCTS; EFFICIENT METHOD; FUSED INDOLES; RING-SYSTEM; CYCLOADDITIONS; SULFUR; MILD;
D O I
10.1016/j.tetlet.2011.10.133
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Some novel polycyclic thiopyrano[2,3-b]indole derivatives 7 were synthesized from simple oxindole 1 by exploring intramolecular domino hetero Diels-Alder reactions strategy. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:137 / 140
页数:4
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