Effect of solvents in synthesis of new 4-(2-hydroxy-5-methylphenyl)-5-aroyl-6-aryl-2-imino-6H-2,3-dihydro-1,3-thiazines

被引：0
|
作者：
Dighade, SR [1 ]
Chincholkar, MM [1 ]
机构：
[1] RDIK Coll, Dept Chem, Badnera 444701, India
来源：
ASIAN JOURNAL OF CHEMISTRY | 2001年 / 13卷 / 03期
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Seven different 3-aroylflavanones and 3-aroylchromanones were synthesised from 1,3-propanedione by literature method. They were subjected to react with different compounds such as (1) thiourea in pyridine, (ii) pyridine-KOH and (iii) ethanol-KOH medium to give respective 4-(2-hydroxy-5-methylphenyl)-5-aroyl-6-aryl-2-imino-6H-2,3-dihydro 1,3-thiazines. The yield is better in case of pyridine-KOH.
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页码：990 / 994
页数：5
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