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Preparation of neuroprotective condensed 1,4-benzoxazepines by regio- and diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization reaction

文献类型:期刊论文

作者Toth, Laszlo1,2; Fu, Yan3; Zhang, Hai Yan3; Mandi, Attila2; Kover, Katalin E.4; Illyes, Tunde-Zita2; Kiss-Szikszai, Attila2; Balogh, Balazs1; Kurtan, Tibor2,5; Antus, Sandor2
刊名BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY
出版日期2014-11-06
卷号10页码:2594-2602
关键词1,4-benzoxazepine diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization neuroprotective tert-amino effect TDDFT-ECD calculation
ISSN号1860-5397
DOI10.3762/bjoc.10.272
文献子类Article
英文摘要Condensed O,N-heterocycles containing tetrahydro-1,4-benzoxazepine and tetrahydroquinoline moieties were prepared by a regio-and diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization reaction of a 4-aryl-2-phenyl-1,4-benzoxazepine derivative obtained from flavanone. The relative configuration of products were determined by the correlation of (3)J(H,H) coupling data with the geometry of major conformers accessed by DFT conformational analysis. Separated enantiomers of the products were characterized by HPLC-ECD data, which allowed their configurational assignment on the basis of TDDFT-ECD calculation of the solution conformers. Two compounds showed neuroprotective activities against hydrogen peroxide (H2O2) or beta-amyloid(25-35) (A beta(25-35))-induced cellular injuries in human neuroblastoma SH-SY5Y cells in the range of those of positive controls.
WOS关键词ASYMMETRIC-SYNTHESIS ; RING-SYSTEMS ; DERIVATIVES ; PICLOZOTAN ; ROCASTINE ; AGONISTS ; ANALOGS
资助项目Hungarian National Research Foundation[OTKA K81701] ; European Union[00000000] ; European Social Fund through the project Supercomputer, the national virtual lab[TAMOP-4.2.2.C-11/1/KONV-2012-0010] ; [EAOP-1.1.3-12-2012-0026]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000344507300002
出版者BEILSTEIN-INSTITUT
源URL[http://119.78.100.183/handle/2S10ELR8/276843]  
专题药理学第二研究室
通讯作者Antus, Sandor
作者单位1.Semmelweis Univ, Dept Organ Chem, H-1092 Budapest, Hungary;
2.Univ Debrecen, Dept Organ Chem, H-4010 Debrecen, Hungary;
3.Chinese Acad Sci, Shanghai Inst Mat Med, Key Lab Receptor Res, Shanghai 201203, Peoples R China;
4.Univ Debrecen, Dept Inorgan & Analyt Chem, H-4010 Debrecen, Hungary;
5.Porfirin Ltd, H-4032 Debrecen, Hungary
推荐引用方式
GB/T 7714
Toth, Laszlo,Fu, Yan,Zhang, Hai Yan,et al. Preparation of neuroprotective condensed 1,4-benzoxazepines by regio- and diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization reaction[J]. BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY,2014,10:2594-2602.
APA Toth, Laszlo.,Fu, Yan.,Zhang, Hai Yan.,Mandi, Attila.,Kover, Katalin E..,...&Matyus, Peter.(2014).Preparation of neuroprotective condensed 1,4-benzoxazepines by regio- and diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization reaction.BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY,10,2594-2602.
MLA Toth, Laszlo,et al."Preparation of neuroprotective condensed 1,4-benzoxazepines by regio- and diastereoselective domino Knoevenagel-[1,5]-hydride shift cyclization reaction".BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY 10(2014):2594-2602.

入库方式: OAI收割

来源:上海药物研究所

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