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Phthalazine and related heterocycles

 

作者: A.N.Kost,   K.V.Grablyauskas,  

 

期刊: Pharmaceutical Chemistry Journal  （Springer Available online 2004）
卷期: Volume 2, issue 8  

页码: 413-417

 

ISSN:0091-150X

 

年代: 2004

 

DOI:10.1007/BF00759389

 

出版商: Springer_US-Boston

 

数据来源: Springer

 

摘要:

Esters of 3-substituted 4-phthazthione-1-carboxylic acids were synthesized by the reaction of the corresponding oxygen analogs with phosphorus pentasulfide. 4-alkylthiophthalazine-1-carboxylic acids and their derivatives were obtained by alkylation. From UV spectra, it was concluded that the potentially tautomeric compounds had the thione structure.

 

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