[1,2,4]triazolo[1,5-c]quinazolin-2(3H)-ones and their thio analogues:: a one pot synthesis

被引：0
|
作者：
Rajan, KS
Rao, ARR [1 ]
Mogilaiah, K
Prasad, MR
机构：
[1] Kakatiya Univ, Coll Pharmaceut Sci, Med Chem Div, Warangal 506009, Andhra Pradesh, India
[2] Kakatiya Univ, Dept Chem, Warangal 506009, Andhra Pradesh, India
来源：
JOURNAL OF CHEMICAL RESEARCH | 2002年 / 10期
关键词：
fused quinazolines; fused 1,2,4-triazoles; semicarbazide; thiosemicarbazide;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A facile synthetic route for 5-aryl[1,2,4]triazolo[1,5-c]quinazolin-2(3H)-ones and 2(3H)-thiones (3, 4) via 3,1-benzoxazin-4(3H)-ones in good yields under anhydrous conditions has been devised in an effort to develop new bronchodilators for the treatment of asthma.
引用
收藏
页码：490 / 492
页数：3
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