ACETYL

作品数：190被引量：325H指数：9
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相关机构：中国科学院沈阳药科大学台湾大学华中科技大学更多>>
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Synthesis and Herbicidal Activity of 3-Acetyl-4-hydroxy-2,1-benzothiazine Derivatives
《Chemical Research in Chinese Universities》2019年第4期609-615,共7页LEI Kang LIU Yang WANG Shiben SUN Bin HUA Xuewen XU Xiaohua 
Supported by the National Natural Science Foimdation of China(No.31701827);the Natural Science Foundation of Shandong Province, China(Nos.ZR2017BH037,ZR2017BC053).
In order to develop a novel herbicide containing the 2,1-benzothiazine motif, a series of 3-acetyl-4- hydroxy-2,1-benzothiazine derivatives was synthesized. All the target compounds were confirmed by 1H NMR,13C NMR, a...
关键词：3-Acetyl-4-hydroxy-2 1 -benzothiazine Herbicidal activity Stmctiire-activity RELATIONSHIP 
A Green and Efficient Trinitration System for Aromatic Compounds with Bi（NO3）3·5H2O/[HMIMICIO4 as Catalyst in HNO3/Ac2O被引量：1
《Chemical Research in Chinese Universities》2015年第5期761-765,共5页SUN Weizhi YU Shitao XIAN Mo 
Supported by the National Natural Science Foundation of China（No.21376255）.
To investigate the green trinitration method of aromatic compounds, with Lewis acid/ionic liquid as catalyst and HNOJAc2O as nitration reagent, a Lewis acid/ionic liquid/HNO3/Ac2O system was established. In various co...
关键词：Green trinitration Aromatic compound Lewis acid Ionic liquid Acetyl nitrate 
Luminescent Properties of Terbium（Ⅲ） and Europium（Ⅲ）Complexes with Six 4-Acetyl-bispyrazolones
《Chemical Research in Chinese Universities》2014年第2期190-193,共4页GOU Ruhu WANG Yaling YANG Rudong LAN Yan 
Supported by the National Natural Science Foundation of China（No.29571013）.
The lowest triplet energy levels of the six ligands（T） were determined to be 22989 cm-1[1,3-bis-（1＇-phenyl-3＇-methyl-5＇-pyrazolon-4＇）-1,3-propanedione,BPMPTD],23148 cm-1[1,4-bis-（1＇-phenyl-3＇-methyl-5＇-pyr...
关键词：Rare earth complex Optical property Luminescence 
Rapid Synthesis of Glycosyl Bromides by Ultrasound Irradiation
《Chemical Research in Chinese Universities》2013年第1期71-75,共5页ZHAO Jin-zhong ZHANG Xue-qin WU Xin XING Ze-bing YUE Ai-qin SHAO Hua-wu 
A convenient and environmentally friendly reactor for the synthesis of glycosyl bromides via ultrasound irradiation was designed. Peracetylated glycosyl bromides were synthesized from free saccharides by means of a on...
关键词：ULTRASOUND Glycosyl bromide Acetyl bromide REACTOR SUGAR 
Improved Method for Lacosamide Synthesis with Chemoenzymatic Method
《Chemical Research in Chinese Universities》2012年第5期833-836,共4页WANG Zhi-yuan XU Li-sheng LIU Jun-zhong ZHANG Hong-juan GAO Ji LIU Qian JIAO Qing-cai 
Supported by the National Technology-Innovation Fund(No.02CJ-13-01-16);the Open Fund of State Key Laboratory of Pharmaceutical Biotechnology of Nanjing University, China
Lacosamide was prepared by chemical method coupled with enzymatic method. N-Acetyl-D, L-3-methoxy-alanine, derived from D,L-3-methoxy-alanine, was used in the resolution process catalyzed by immobilized Escherichia co...
关键词：LACOSAMIDE AMINOACYLASE N-Acetyl-D L-3-methoxy-alanine Immobilized cell 
Synthesis and Biological Activities of 2,4-Dichlorophenoxyacetyl(thio)urea and S-(+)-3-Methyl-2-(4-chlorophenyl)butyramide Derivatives
《Chemical Research in Chinese Universities》2010年第6期929-932,共4页LIU Li XUE Si-jia BU Hong-fei CHEN Long 
Supported by the Key Laboratory of Rare Earth Functional Materials of Shanghai City,China(No.07dz22303);the Key Scientific and Technological Project of Shanghai City,China(No.09391912100)
2,4-Dichlorophenoxyacetyl（thio）urea and S-（＋）-3-methyl-2-（4-chlorophenyl）butyramides were synthesized via acylation,aminolysis,esterification and addition reactions,and the partial new compounds have desirable ...
关键词：2 4-Dichlorophenoxyacetyl（thio）urea S-（＋）-3-Methyl-2-（4-chlorophenyl）butyramide Herbicidal activity Fungicidal activity 
New Thymol Derivate from Centipeda minima被引量：1
《Chemical Research in Chinese Universities》2009年第1期125-126,共2页PU Shou-cheng GUO Yuan-qiang GAO Wen-yuan ZHANG Tie-jun 
Supported by the Natural Science Foundation of Tianjin, China(No.07JCZDJC05400).
1 Introduction Centipeda minima（Compositae） is an annual herbaceous plant found in moist places throughout the plains mainly in the southern regions of the People＇s Republic of China, Eastern tropical Asia, Austra...
关键词：Centipeda minima Thymol derivate Thymohydroquinone 6-O-β-6＇-acetyl-Glc 
Synthesis and Crystal Structure of O-Ethyl-N- (2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-thiocarbamate
《Chemical Research in Chinese Universities》2005年第2期163-165,共3页YANGBo ZHANGShu-sheng WANGYan-fang LIXue-mei JIAOKui 
theProgramforNewCenturyExcellentTalentsinUniversity(No.NCET-04-0649)andtheNationalNaturalScienceFoundationofChina(No.20275020).
The crystal and molecular structures of O-ethyl-N-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-thiocarbamate were determined by X-ray crystallography. It crystallizes in the orthorhombic system with space group P2(1)2(1)2(...
关键词：O-Ethyl-N-(2 3 4-tri-O-acetyl-β-D-xylopyranosyl)-thiocarbamate Crystal structure Three-dimensional network 
A Convenient and Practical Prepapation of Acetylphenyl Boronic Acids
《Chemical Research in Chinese Universities》2004年第6期734-737,共4页CHAOJian-ping WANGWei WUWen-qun LUOXuan-de LINGYang-zhi 
the National Nature Science Foundation of China(No.30 17110)
A practical and scalable synthesis route of acetylphenylboronic acids is described. Bromoacetophenones(compounds 3a, 3b) were ketalized with ethylene glycol and triethyl orthoformate to give bromo ketals(compounds 4a_...
关键词：P- m- o-Acetylphenylboronic acid Grignard reaction Mg- and Li-halogen exchange 
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