SYNTHESES OF FLOSEQUINAN - A NOVEL 4-QUINOLONE SHOWN TO BE USEFUL IN CONGESTIVE-HEART-FAILURE

被引:18
作者
BIRCH, AM [1 ]
DAVIES, RV [1 ]
MACLEAN, L [1 ]
ROBINSON, K [1 ]
机构
[1] BOOTS PHARMACEUT,DEPT RES,NOTTINGHAM NG2 3AA,ENGLAND
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 04期
关键词
D O I
10.1039/p19940000387
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Two synthetic routes to flosequinan 1 and flosequinoxan 2 are described in which either ring closure of the beta-keto sulfoxides 12 or 13 with ortho esters or cyclisation of the anilinoacrylates 23, 28 or 29 are the key steps.
引用
收藏
页码:387 / 392
页数:6
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