A facile synthesis of some 3-(2-pyridyl)-coumarins

被引：0
作者：
Brahmbhatt, DI [1 ]
Raolji, GB [1 ]
Pandya, SU [1 ]
Pandya, UR [1 ]
机构：
[1] Sardar Patel Univ, Dept Chem, Vallabh Vidyanagar 388120, Gujarat, India
来源：
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 1999年 / 38卷 / 02期
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D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The condensation of 3-acetylcoumarins In-e with aromatic aldehydes 2a-b gives coumarin chalcones 3a-f, which upon reaction with various aroyl methyl pyridinium bromides 4a-d in acetic acid in the presence of ammonium acetate give 3-(2-pyridyl)coumarins 5a-x.
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页码：212 / 215
页数：4
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