A Suitable Synthesis of [1,2,4]triazolo-[4,3-a]pyrazin-8(7H)-one Derivatives

被引：1
|
作者：
Kovalenko, S. S. [1 ]
Kulikovska, K. Yu. [1 ]
Drushlyak, O. G. [1 ]
Zhuravel, I. O. [1 ]
Kovalenko, S. M. [1 ]
Chernykh, V. P. [1 ]
机构：
[1] Natl Univ Pharm, UA-61002 Kharkov, Ukraine
来源：
CHEMISTRY OF HETEROCYCLIC COMPOUNDS | 2014年 / 50卷 / 08期
关键词：
3-hydrazinopyrazin-2(1H)-one; orthoester; pyrazine-2,3-dione; 1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one; cyclization;
D O I：
10.1007/s10593-014-1575-3
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A suitable approach to the synthesis of 3,7-disubstituted [1,2,4]triazolo[4,3-a]pyrazin-8(7H)-ones starting from esters of oxalic acid monoamides via cyclization of intermediate 3-hydrazinopyrazin-2-ones has been suggested.
引用
收藏
页码：1147 / 1153
页数：7
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