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A comparison of properties of 3,4‐dibromo and 3,4‐dichloro derivatives of 1,6‐and 1,7‐naphthyridine

 

作者: W. Czuba,   M. Woźniak,  

 

期刊: Recueil des Travaux Chimiques des Pays‐Bas  （WILEY Available online 1974）
卷期: Volume 93, issue 5  

页码: 144-146

 

ISSN:0165-0513

 

年代: 1974

 

DOI:10.1002/recl.19740930509

 

出版商: WILEY‐VCH Verlag

 

数据来源: WILEY

 

摘要:

AbstractDifferences have been found in the reactivity of halogens in positions 3 and 4 of 1,6‐naphthyridine. The differences were observed in the reaction of 3,4‐dihalogenonaphthyridines withp‐toluenesulfonic hydrazide. Convenient methods are described for the synthesis of 3‐bromo‐ and 3‐chloro‐1,6

 

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