OLSSON, KNUT GUNNARABRAMO, AINA LISBETHLUNDSTEDT, ERIK TORBJOERNNORDVI, CURT
ChemInform Abstract: Polycyclic N‐Heterocyclic Compounds. Part 54. Ring‐Cleavages and Ring‐Closures of N‐(Benzo[h]quinazolin‐4‐yl)amidine and Its Amide Oxime Derivatives with Hydroxylamine.oxadiazole derivativesring closure reactionsChemInform is a weekly Abstracting Service, delivering concise ...
2、机化合物称为杂环化合物杂环化合物(heterocyclic compounds) 。OSNOOOOOONOOHNHOOOOOONHO内酯、交酯、环状内酯、交酯、环状酰胺、内酰胺等在酰胺、内酰胺等在性质上与相应的开性质上与相应的开链化合物相似,不链化合物相似,不列入杂环化合物中列入杂环化合物中讨论。讨论。4 这里讨论的杂环化合物主要指环系较稳定...
ChemInform Abstract: Polycyclic N-Heterocyclic Compounds. Part 48. Syntheses of Furo(2,3-h)( 1,6)naphthyridine and Imidazo(or Pyrimido)(2,1-f)(1,6)naphthyridines with Rearrangementfused pyridine derivativesring closure reactionsrearrangementsChemInform is a weekly Abstracting Service, delivering ...
Part 40. Tertiary aromatic amines as carbon-nucleophiles with activated perfluorinated aromatic compounds. Tetrahedron 48: pp. 7939-7950Chambers RD, Musgrave WKR, Urben PG (1974) Polyhalogenoheterocyclic compounds. Part XXVII. Nucleophilic ... Gerald,M.,Brooke,... - 《Journal of the Chemical Soci...
相关类别:Piperaizine;Heterocyclic Compounds;杂环化合物;Building Blocks;Heterocyclic Building Blocks;Piperazines;Heterocycles;Intermediates;Intermediates & Fine Chemicals;Pharmaceuticals;哌嗪;合成 Mol文件:59702-31-7.mol N-乙基-2,3-二酮哌嗪 性质 熔点106-110 °C(lit.) ...
相关类别:Miscellaneous;Heterocyclic Compounds;杂环, 吡啶;其他配体 Mol文件:7275-43-6.mol N,N'-二氧化-2,2'-联吡啶 N,N'-二氧化-2,2'-联吡啶 性质 熔点296-298 °C(lit.) 形态Powder 颜色Off-white to cream 【什么时候发货】 我们的工作时间为:周一至周五,节假日正常休息。粉末类产品下午4点前打...
1) N-containing heterocyclic compounds and their derivatives 含氮杂环衍生物1. The lubricating oil additives of N-containing heterocyclic compounds and their derivatives have attracted more and more attention in the past ten years. 为了推动其更快发展,对几种类型含氮杂环化合物及其衍生物用作多功能...
This article has presented a modified molecular connectivity indices used in the QSARs research of the aqueous solubilities of heterocyclic nitrogen compounds. 本文采用一种修正的分子连接性指数研究了氮杂环类化合物水溶解度的定量结构性质关系。3
ChemInform Abstract: Polycyclic N‐Heterocyclic Compounds. Part 46. Synthesis of Thieno(2,3‐ h) (1,6)naphthyridines from 2‐(3‐Cyanopropylthio)pyridine‐3‐ carbonitrile.fused pyridine derivativesChemInform is a weekly Abstracting Service, delivering concise information at a glance that was ...