Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl)-4-amino-substituted pyrimido[4 ',5 ':3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2 ',1 ':5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine

Hasanpour Maede; Eshghi Hossein; Bakavoli Mehdi; Yusefi Mozhdeh

首页> 外文期刊>Journal of chemical research: reviews and research papers from all branches of chemistry >Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl)-4-amino-substituted pyrimido[4 ',5 ':3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2 ',1 ':5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine

【24h】

Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl)-4-amino-substituted pyrimido[4 ',5 ':3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2 ',1 ':5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine

机译：新型杂环系统的合成：6,8-二甲基-2-（甲基硫烷基）-4-氨基取代的嘧啶[4'，5'：3,4]吡唑并[1,5-a]嘧啶和9,11-二甲基-5-（甲基硫烷基）嘧啶基[2'，1'：5,1]吡唑并[4,3-e] [1,2,4]三唑并[4,3-c]嘧啶

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The novel heterocyclic pyrimidopyrazolopyrimidine system was synthesised through cyclisation of 4-hydrazinyl-2,6-bis(methylthio) pyrimidine-5-carbonitrile with acetylacetone in high yield. Also, two other tetracyclic systems were synthesised through cyclisation of 4-hydrazinyl-6,8-dimethyl-2-(methylsulfanyl) pyrimido[4',5':3,4] pyrazolo[1,5-a] pyrimidine with triethyl orthoformate and sodium nitrite to obtain the pyrimidopyrazolotriazolo pyrimidine and pyrimidopyrazolotetrazolopyrimidine respectively.

机译：通过4-乙酰肼-2,6-双（甲硫基）嘧啶-5-甲腈与乙酰丙酮的高环化反应，合成了新型的嘧啶并吡唑并嘧啶基杂环体系。另外，通过将4-肼基-6,8-二甲基-2-（甲基硫烷基）嘧啶基[4'，5'：3,4]吡唑并[1,5-a]嘧啶与原甲酸三乙酯环化，合成了另外两个四环系统。用亚硝酸钠分别得到嘧啶并吡唑并三唑并嘧啶。

著录项

来源
《Journal of chemical research: reviews and research papers from all branches of chemistry》 |2014年第11期|共5页
作者
Hasanpour Maede; Eshghi Hossein; Bakavoli Mehdi; Yusefi Mozhdeh;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类化学;
关键词
pyrazolopyrimidine; triazolopyrimidine; 6; 8-dimethyl-2-(methylsulfanyl)-4-amino substituted pyrimido4 '; 5 ':3; 4pyrazolo1; 5-apyrimidine; tetrazolopyrimidine; heterocyclic compounds; tetracyclic; cyclisation; acetylacetone;

机译：吡唑并嘧啶;三唑并嘧啶;6;8-二甲基-2-（甲基硫烷基）-4-氨基取代的嘧啶[4';5'：3;4]吡唑并[1;5-a]嘧啶;四唑并嘧啶;杂环化合物;四环;环化乙酰丙酮;

相似文献

外文文献
中文文献
专利

1. Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl)-4-amino-substituted pyrimido[4 ',5 ':3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2 ',1 ':5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine [J] . Hasanpour Maede, Eshghi Hossein, Bakavoli Mehdi, Journal of chemical research: reviews and research papers from all branches of chemistry . 2014,第11期

机译：新型杂环系统的合成：6,8-二甲基-2-（甲基硫烷基）-4-氨基取代的嘧啶[4'，5'：3,4]吡唑并[1,5-a]嘧啶和9,11-二甲基-5-（甲基硫烷基）嘧啶基[2'，1'：5,1]吡唑并[4,3-e] [1,2,4]三唑并[4,3-c]嘧啶
2. Synthesis and Antimicrobial Activity of Some New 5-Arylazothiazole, Pyrazolo[1,5-a] Pyrimidine, [1,2,4]Triazolo[4,3-a]Pyrimidine, and Pyrimido[1,2-a]Benzimidazole Derivatives Containing the Thiazole Moiety [J] . Abdou O. Abdelhamida Eman K. A. Abdelallb Nadia A. Abdel-Riheema amp, Sayed A. Ahmedc Phosphorus, Sulfur, and Silicon and the Related Elements . 2010,第4期

机译：某些新的5-芳基偶氮噻唑，吡唑并[1,5-a]嘧啶，[1,2,4]三唑并[4,3-a]嘧啶和嘧啶基[1,2-a]苯并咪唑衍生物的合成及抑菌活性噻唑部分
3. Synthesis and antimicrobial activity of some new 5-Arylazothiazole, pyrazolo[1,5-a] pyrimidine, [1,2,4]triazolo[4,3-a]pyrimidine, and pyrimido[1,2-a]benzimidazole derivatives containing the thiazole moiety [J] . Abdelhamid A.O., Abdelall E.K.A., Abdel-Riheem N.A., Phosphorus, Sulfur, and Silicon and the Related Elements . 2010,第3a4期

机译：某些新的5-芳基偶氮噻唑，吡唑并[1,5-a]嘧啶，[1,2,4]三唑并[4,3-a]嘧啶和嘧啶并[1,2-a]苯并咪唑衍生物的合成及抗菌活性噻唑部分
4. The Influence of the 1-(3-Trifluoromethyl-Benzyl)-1H-Pyrazole-4-yl Moiety on the Adenosine Receptors Affinity Profile of Pyrazolo[4,3-e][1,2,4]Triazolo[1,5-c]Pyrimidine Derivatives [O] . Stephanie Federico, Sara Redenti, Mattia Sturlese, 2010

机译：1-（3-三氟甲基苄基）-1H-吡唑-4-基对吡唑并[4,3-e] [1,2,4]三唑[1,5-]的腺苷受体亲和力的影响c]嘧啶衍生物
5. Synthesis and Antimicrobial Activity of Some New Pyrazole, Fused Pyrazolo[3,4-d]-pyrimidine and Pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidine Derivatives [O] . Nada M. Abunada, Hamdi M. Hassaneen, Nadia G. K, 2013

机译：新型吡唑，稠合吡唑并[3,4-d] - 嘧啶和吡唑并[4,3-e] [1,2,4]三唑并[1,5-c]嘧啶衍生物的合成及抗菌活性

Synthesis of novel heterocycle systems: 6,8-dimethyl-2-(methylsulfanyl)-4-amino-substituted pyrimido[4 ',5 ':3,4]pyrazolo[1,5-a]pyrimidine and 9,11-dimethyl-5-(methylsulfanyl)pyrimido[2 ',1 ':5,1]pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine

摘要

著录项

相似文献

相关主题

期刊订阅