Synthesis of the new ring systems indeno[1,2-d]pyrimidinones, indeno[1,2-e]pyrrolo[1,2-a]pyrimidinones and indeno[1,2-e]pyrimido[1,2-a]izoindoles

被引：3

作者：

Palkó, M ^{[1
]}

Dervarics, M ^{[1
]}

Fülöp, F ^{[1
]}

机构：

[1] Univ Szeged, Inst Pharmaceut Chem, POB 121, H-6701 Szeged, Hungary

来源：

ARKIVOC | 2005年

关键词：

ring closure; ring enlargement; diastereoselective; NMR spectroscopy;

D O I：

10.3998/ark.5550190.0006.636

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Indeno[1,2-d] pyrimidinones, indeno[1,2-e] pyrrolo[1,2-a] pyrimidinones and indeno[1,2-e] pyrimido[1,2-a] izoindoles were prepared as new ring systems by ring enlargement of azetidinone 2 and ring closure of amino ester 3 and 1,3-diamine 5. These ring closures resulted in pure diastereomers, the stereochemistry of which was determined by NMR spectroscopy.

引用

页码：416 / 427

页数：12

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