Synthesis of 5-Cyano-2-Carbethoxythieno[2,3-b]thiophenyl-3,4-Diisothiocyanates and Its Utility IN Heterocyclic Synthesis under Phase Transfer Catalytic Technique

被引：0
作者：
Allah, O. A. Abd [1 ]
机构：
[1] Sohag Univ, Fac Sci, Dept Chem, Sohag, Egypt
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2015年 / 62卷 / 11期
关键词：
Thieno[2,3-b]thiophene; (PTC); Isothiocyanaete; ALPHA-SULFONAMIDES; ISOTHIOCYANATES; INHIBITORS; CHLORIDE; POTENT; AMINES;
D O I：
10.1002/jccs.201500107
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Regarding to the importance of thieno[2,3-b]thiophens and isothiocyanaetes reactiveties in the physical, chemical and pharmaceutical fields, this study has been undertaken to prepare the target compound 5-cyano-2-carbethoxythieno[2,3-b]thiophenyl-3,4-diisothiocyanates via a safe method. The formed isothiocyanates derivative was reacted with aromatic amines, acid hydrazied and some active methylene groups, followed by cyclization reaction for the formed intermediates to give new series of heterocyclic compounds.
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页码：991 / 999
页数：9
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