3,3,6,6-tetramethyl-9-(3-fluorophenyl)-3,4,6,7,9,10-hexahydroacridine-1,8-dione;Cambridge id 6857168;9-(3-fluorophenyl)-3,3,6,6-tetramethyl-2,4,5,7,9,10-hexahydroacridine-1,8-dione
Novel Brønsted Acidic Ionic Liquid ([CMIM][CF3COO]) Prompted Multicomponent Hantzsch Reaction for the Eco-Friendly Synthesis of Acridinediones: An Efficient and Recyclable Catalyst
AbstractsA novel, highlyefficient and recyclable Brønsted acidic ionicliquid ([CMIM][CF3COO]) has been successfully implemented for the synthesis of acridinediones in aqueous media. Recyclability of novel catalyst, high yields, use of environmentally benign aqueous media as solvent, simple product isolation, high atom economy and sidestep to column chromatography are the noteworthy features of this
摘要:一种新型、高效且可回收的布朗斯台德酸性离子液体 ([CMIM][CF3COO]) 已成功用于在水性介质中合成吖啶二酮。新型催化剂的可回收性、高产率、使用对环境无害的水性介质作为溶剂、产品分离简单、原子经济性高和对柱色谱的回避是该协议的显着特点。该协议能够以良好到出色的产量生产广泛的吖啶二酮库。此外,通过单晶 X 射线衍射证实了 4c 和 4s 衍生物的分子结构和相对立体化学。
Computational investigations on structural and electronic properties of CuI nanoparticles immobilized on modified poly(styrene-<i>co</i>-maleic anhydride), leading to an unexpected but efficient catalyzed synthesis of 1,4-dihydropyridine via Hantzsch pyridine synthesis
作者:Majid M. Heravi、Tayebeh Hosseinnejad、Niousha Nazari
DOI:10.1139/cjc-2016-0507
日期:2017.5
of effective interactions between Cu(I) ions and the nitrogen in the pyridine ring. Interestingly, the results also showed that there is considerable interaction between Cu(I) and the oxygen of the carbonyl motif in the SMI ligand. Thus, CuI/SMI was examined as a heterogeneous and recyclable catalyst in Hantzschpyridinesynthesis under solvent-free conditions, affording diverse 1,4-dihydropyridines
Method for identifying a compound that modulates SIR2 protein activity
申请人:Marmorstein Ronen
公开号:US20080305496A1
公开(公告)日:2008-12-11
The present invention relates to a method for identifying compounds that modulate the activity of sirtuin deacetylase protein family members. Compounds of the invention are identified by designing or screening for a compound which binds to at least one amino acid residue of the newly identified nicotinamide inhibition and base exchange site of Sir2 and testing the compound for its ability to modulate the activity of the Sir2 protein. Compositions and methods for preventing or treating diseases or disorders associated with Sir2 are also provided.
Compounds and methods for modulating sir2 protein activity
申请人:Marmorstein Ronen
公开号:US20090326007A1
公开(公告)日:2009-12-31
The present invention embraces compounds that modulate the activity of sirtuin deacetylase protein family members and use thereof for modulating Sir2 activity as well as for preventing or treating diseases or disorders associated with Sir2.