A Convenient Method to Prepare Pyrano[2,3-d]pyrimidine Derivatives

被引：0

作者：

Lin, Zhilan ^{[1
]}

Zhang, Junmin ^{[1
]}

Gao, Yuan ^{[1
]}

机构：

[1] Shenzhen Univ, Coll Chem & Environm Engn, Shenzhen 518060, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2016年 / 36卷 / 03期

基金：

中国国家自然科学基金;

关键词：

pyrano[2,3-d]pyrimidine derivatives; 2-amino-3-cyano-4H-pyran derivatives; acid catalysis; ONE-POT SYNTHESIS; ANTAGONISTS; FACILE;

D O I：

10.6023/cjoc201509037

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of pyrano[2,3-d]pyrimidine derivatives were synthesized by the reaction of 2-amino-3-cyano-4H-pyrans with acetic anhydride. This method has the advantages of short reaction times (10 similar to 15 min), simple operation and convenient post-treatment. All products were fully characterized by IR and 11.1 NMR spectra. The molecular structures of 4a and 6a were confirmed using single-crystal X-ray analyses.

引用

页码：659 / 663

页数：5

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