A READY ENTRY TO SUBSTITUTED DERIVATIVES OF PYRIDO[3'',2''/4',5']THIENO[2',3'/5,6]PYRIDO[2,3-D]-PYRIMIDINES, A NEW TETRAHETEROCYCLIC RING-SYSTEM

被引：0
|
作者：
PEINADOR, C
VEIGA, MC
OJEA, V
QUINTELA, JM
机构：
来源：
HETEROCYCLES | 1994年 / 38卷 / 09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：
Several 4-substituted pyrido[3'',2'':4',5']thieno[2',3':5,6]pyrido- [2,3-d]pyrimidines (4) and (5) were prepared by reaction of an appropriate substituted thieno[2,3-b:4,5-b']dipyridine (2) and (dichloromethylene)dimethylammonium chloride.
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页码：2065 / 2072
页数：8
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