Fused thiazole from 2-(4-phenyl-3(h)-thiazol-2-ylidene) malononitrile: A novel synthesis of thiazolo[3,2- c ]pyrimidine, thiazolo[3,2- a ]pyridine, pyrazolo[3,4- d ]-1,3-thiazolino[2,3- f ]pyrimidine and arylazo thiazolylidene derivatives

Abdellatif M. Salah Eldin
{"title":"Fused thiazole from 2-(4-phenyl-3(h)-thiazol-2-ylidene) malononitrile: A novel synthesis of thiazolo[3,2- c ]pyrimidine, thiazolo[3,2- a ]pyridine, pyrazolo[3,4- d ]-1,3-thiazolino[2,3- f ]pyrimidine and arylazo thiazolylidene derivatives","authors":"Abdellatif M. Salah Eldin","doi":"10.1080/0278611031000104916","DOIUrl":null,"url":null,"abstract":"2-(4-Phenyl-3(H)-thiazol-2-ylidene) malononitrile was obtained from cyclo-condensation of cyanatoacetophenone with malononitrile and not via the Knoevenagel condensation, depending on the reaction conditions. The synthesis of thiazolo[3,2- a ]pyridine, thiazolo[3,2- c ]pyrimidine, pyrazolo[3,4- d ]-1,3-thiazolino[2,3- f ]pyrimidine and some azo derivatives of thiazolidene are described.","PeriodicalId":22122,"journal":{"name":"Sulfur Letters","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2003-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sulfur Letters","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/0278611031000104916","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14

Abstract

2-(4-Phenyl-3(H)-thiazol-2-ylidene) malononitrile was obtained from cyclo-condensation of cyanatoacetophenone with malononitrile and not via the Knoevenagel condensation, depending on the reaction conditions. The synthesis of thiazolo[3,2- a ]pyridine, thiazolo[3,2- c ]pyrimidine, pyrazolo[3,4- d ]-1,3-thiazolino[2,3- f ]pyrimidine and some azo derivatives of thiazolidene are described.
由2-(4-苯基-3(h)-噻唑-2-酰基)丙二腈熔合噻唑:新合成噻唑[3,2- c]嘧啶、噻唑[3,2- A]吡啶、吡唑[3,4- d]-1,3-噻唑基[2,3- f]嘧啶及芳基噻唑-噻唑酰基衍生物
2-(4-苯基-3(H)-噻唑-2-酰基)丙二腈是由氰基苯乙酮与丙二腈进行环缩合反应而不是通过Knoevenagel缩合反应得到的,具体取决于反应条件。介绍了噻唑[3,2- a]吡啶、噻唑[3,2- c]嘧啶、吡唑[3,4- d]-1,3-噻唑基[2,3- f]嘧啶和噻唑烷偶氮衍生物的合成。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信