POLYCYCLIC N-HETEROCYCLIC COMPOUNDS .49. NEW SYNTHETIC METHOD OF FURO[3,2-F][1,7]NAPHTHYRIDINE SKELETON

被引:20
作者
HIROTA, T [1 ]
MATSUSHITA, T [1 ]
SASAKI, K [1 ]
KASHINO, S [1 ]
机构
[1] OKAYAMA UNIV,FAC SCI,TSUSHIMA,OKAYAMA 700,JAPAN
关键词
D O I
10.3987/COM-95-7212
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An synthesis of 5-amino-1,2-dihydrofuro[3,2-f][1,7]naphthyridine (6) from 3-(3-cyanopropoxy)pyridine-2-carbonitrile (5) is described. Compound (6) was converted to mother skeleton (12). Treatment of 6 with conc. hydrochloric acid gave new spiroheterocycle (7).
引用
收藏
页码:2565 / 2574
页数:10
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