Synthesis of 3-amino-3-aminomethyl-2H-1-benzopyran and spiro[1-benzopyran-3(2H),2'-piperazine] derivatives

被引：0
|
作者：
Comoy, C
Guillaumet, G
机构：
来源：
HETEROCYCLIC COMMUNICATIONS | 1996年 / 2卷 / 01期
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Preparation of 3-amino-3-aminomethyl-2H-1-benzopyran and spiro[1-benzopyran-3(2H),2'-piperazine] derivatives using the 2-hydroxy-5- or 6-methoxybenzaldehyde as starting material via the 5- or 6-methoxy-3,4-dihydro-2H-1-benzopyran-3-one is described.
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页码：25 / 33
页数：9
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