制备生物柴油的催化剂研究进展
作者：
王储备;吴正舜;刘雪莲;栗薇
期刊：
中国油脂 ,2007年32(4):47-50 ISSN：1003-7969
作者机构：
[王储备; 吴正舜; 刘雪莲; 栗薇] 华中师范大学有机化学应用研究所;华中师范大学有机化学应用研究所 430079武汉市
关键词：
生物柴油;催化剂;再生;重复使用
摘要：
生物柴油受到普遍关注.为了降低生产成本,对非均相催化剂研究很多.综述了催化剂的催化效果,催化剂的合成,催化剂与产物的分离,催化剂的重复使用及催化的理论解释.
语种：
中文
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筒鞘蛇菰化学成分研究
作者：
罗兵;邹坤;王慧;汤子春;喻玲玲
期刊：
时珍国医国药 ,2007年18(8):1929-1930 ISSN：1008-0805
作者机构：
华中师范大学化学学院,湖北,武汉,430079;天然产物研究与利用湖北省重点实验室,三峡大学化学与生命科学学院,湖北,宜昌,443002
关键词：
蛇菰科;筒鞘蛇菰;松柏醛
摘要：
目的 研究蛇菰科筒鞘蛇菰Balanophora involicrata Hook.f.的化学成分.方法 采用硅胶柱层析,Sephadex LH-20,制备型薄层层析(PTLC)等技术手段分离纯化单体,通过理化常数测定和光谱分析鉴定其化学结构.结果 从筒鞘蛇菰的石油醚和醋酸乙酯萃取部分,共分得8个化合物,即松柏苷(coniferin,Ⅰ),甲基松柏苷(methylconiferin,Ⅱ),4-O-β-D-葡萄糖吡喃型-松柏醛(4-O-β-D-glucopyranosyl coniferyl aldehyde,Ⅲ),羽扇豆醇(lupeol,Ⅳ),乙酸羽扇豆醇酯(lupeol acetate,Ⅴ),β-香树脂醇(β-amyrin,Ⅵ),β-谷甾醇(β-sitosterol,Ⅶ),胡萝卜苷(β-sitosterol glucoside,Ⅷ).结论 化合物Ⅲ为首次从该植物中分得.
语种：
中文
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功能化松香丙烯醇酯聚合物吸附分离银杏黄酮
作者：
白丽娟;张晓丽;蓝虹云;雷福厚;李中华
期刊：
化学与生物工程 ,2007年24(3):24-26 ISSN：1672-5425
作者机构：
广西民族大学化学与生态工程学院,广西,南宁,530006;华中师范大学化学学院,湖北,武汉,430079;[雷福厚; 白丽娟; 张晓丽; 蓝虹云] 广西民族大学;[李中华] 华中师范大学
关键词：
功能化松香丙烯醇酯;吸附分离;银杏黄酮
摘要：
研究了功能化松香丙烯醇酯聚合物吸附分离银杏黄酮的效果.结果表明,功能化松香丙烯醇酯聚合物对银杏黄酮的静态吸附量为22.6 mg·g-1,洗脱液为70%乙醇水溶液,动态吸附量为4.7 mg·g-1,功能化交联松香丙烯醇酯聚合物对银杏黄酮的静态吸附量和动态吸附量分别为14.2 mg·g-1和5.5 mg·g-1.经过再生,功能化松香丙烯醇酯聚合物可以重复使用,3次使用后对银杏黄酮的吸附能力没有明显降低.
语种：
中文
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Application of continuous-flow microextraction and HPLC for determination of phthalate esters in water samples
作者：
Pei Liang;Jing Xu
作者机构：
[Pei Liang; Jing Xu] Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, China
会议名称：
DaLian Internationall Symposia and Exhibition on Chromatography (大连国际色谱学术报告会(第30届国际毛细管色谱学术报告会、第4届全二维气相色谱学术报告会、第16届全国色谱学术报告会))
会议时间：
2007-6-4
会议地点：
大连
会议主办单位：
中国化学会;中国色谱学会
会议论文集名称：
DaLian Internationall Symposia and Exhibition on Chromatography (大连国际色谱学术报告会(第30届国际毛细管色谱学术报告会、第4届全二维气相色谱学术报告会、第16届全国色谱学术报告会))论文集
关键词：
Continuous-flow microextraction;HPLC;phthalate esters
摘要：
A fast and simple method, which involves continuous-flow microextraction (CFME) followed by high-performance liquid chromatography (HPLC) and variable-wavelength detection (VWD), has been developed to facilitate the identification and quantification of three phthalate esters (dimethyl phthalate (DMP), diethyl phthalate (DEP), and di-n-butyl phthalate (DnBP)) in water samples.Experimental parameters affecting the extraction efficiency, such as extraction solvent, solvent drop size, flow rate of sample solution, extraction time and addition of salt were investigated.Under the optimal conditions, the method yields a linear calibration curve in the concentration range from 0.01 tol0 μtg mE-1 for the target analysis.The limits of detection (LOD) of DMP, DEP and DnBP were 2, 1 and 5 ng mL-1 respectively, and relative standard deviations (RSDs) at the 100 ng mL-1 level were 7.6%, 3.2% and 8.6% respectively (n=6).Lake water, tap water and bottled mineral water samples were successfully analyzed using the proposed method.
语种：
英文
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2-Eth-oxy-3-(4-fluoro-phen-yl)-4-oxo-5-phenyl-3,4-dihydro-5H-pyrrolo[3,2-d] pyrimidine-7-carbonitrile
作者：
He, Ping;Peng, Xin-Min;Li, Gui-Hua*
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(12):o4884-o4884 ISSN：2053-2296
通讯作者：
Li, Gui-Hua
作者机构：
[Li, Gui-Hua] Cent China Normal Univ, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.;Taihe Hosp, Yunyang Med Coll, Shiyan 442000, Peoples R China.;Yunyang Med Coll, Dept Med Chem, Shiyan 442000, Peoples R China.
通讯机构：
[Li, Gui-Hua] C;Cent China Normal Univ, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In the crystal structure of the title compound, C21H15FN4O2, the two fused rings of pyrrolo[3,2-d]pyrimidine form a dihedral angle of 2.91 (12)°. The fluorophenyl and phenyl rings are twisted with respect to the heterocyclic pyrrolo[3,2-d]pyrimidine system, making dihedral angles of 75.23 (12) and 46.11 (14)°, respectively. The crystal packing is mainly stabilized by C - H⋯O and C - H⋯F hydrogen bonds, and π-π inter-actions with inter-planar distances of 3.315 (1) Å between adjacent pyrrole ring centroids and 3.300 (1) Å between pyrrole and pyrimidinone rings. The ethyl group is disordered over two positions; the site occupancies are 0.65 and 0.35. © International Union of Crystallography 2007.
语种：
英文
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Helical structures of 8-fluoroquinoline oligoamides
作者：
Quan Gan;Chunyan Bao;Brice Kauffmann;Junfeng Xiang;Shenghua Liu;...
作者机构：
[Quan Gan; Junfeng Xiang; Hua Jiang] Beijing National Laboratory for Molecular Sciences,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080;[Quan Gan; Shenghua Liu] College of Chemistry,Central China Normal University,Wuhan,Hubei,430079;[Chunyan Bao; Brice Kauffmann; Ivan Huc] Institut Européen de Chimie et Biologie,2 rue Robert Escarpit,F-33607 Pessac France
会议名称：
中国化学会第五届全国结构化学学术会议
会议时间：
2007-10-25
会议地点：
福州
会议主办单位：
中国化学会
会议论文集名称：
中国化学会第五届全国结构化学学术会议论文集
语种：
英文
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几种卤代吡啶类农药中间体的合成与应用
作者：
冯忖;包文娟;吴永果;毛春晖;陈明
期刊：
农药 ,2007年46(12):793-799 ISSN：1006-0413
作者机构：
华中师范大学,化学学院,武汉,430079;湖南化工研究院(国家农药创制技术研究中心),长沙,410007;湖南师范大学,化学化工学院,长沙,410081;[毛春晖; 吴永果; 陈明] 湖南化工研究院;[冯忖; 包文娟] 华中师范大学
关键词：
农药中间体;卤代吡啶;合成;应用
摘要：
概述了3,5,6-三氯吡啶-2-醇、2,3-二氯吡啶、2-氯-5-氯甲基吡啶、2,3-二氟-5-氯吡啶和2,3-二氯-5-三氟甲基吡啶5种卤代吡啶类化合物的合成方法,并对其在农药工业中的应用做了简要介绍。
语种：
中文
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catena-Poly[[diaqua-(2,2′-bipyridine-k2 N,N′)cadmium(II)]-μ-phthalato-k2 O:O′]
作者：
Wang, Xiao-Yan;Dong, Chen-Chen;Deng, Xiao-Tao;Wang, Cheng-Gang* ;Hu, Bo
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(8):m2079-m2079 ISSN：2053-2296
通讯作者：
Wang, Cheng-Gang
作者机构：
[Wang, Cheng-Gang] Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.;W Anhui Univ, Dept Biol, Anhui 237000, Peoples R China.;Guang Zhou No 6 Middle Sch, Guangzhou 510300, Guangdong, Peoples R China.
通讯机构：
[Wang, Cheng-Gang] C;Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
摘要：
In the title compound, [Cd(C8H4O4)(C10H8N2)(H2O)2] n , the Cd atom has a distorted trigonal-prismatic coordination geometry, bonded to two N atoms from the 2,2′-bipyridine ligand, two water O atoms and two O atoms from two different phthalate ligands, thereby producing a linear coordination polymer. The crystal structure is stabilized by π-π inter-actions [centroid-to-centroid distance = 3.766 (3) Å] and hydrogen bonds. © International Union of Crystallography 2007.
语种：
英文
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2,6-Diethyl-8b,8c-diphenyl-perhydro-2,3a,4a,6,7a,8a-hexa-azacyclo-penta- [def]fluorene-4,8-dione
作者：
Li, Juan* ;Hu, Yan;Wang, Zi-Hua
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(12):O4777-U5675 ISSN：2053-2296
通讯作者：
Li, Juan
作者机构：
[Wang, Zi-Hua; Hu, Yan; Li, Juan] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
通讯机构：
[Li, Juan] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticides & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
The title compound, C24H28N6O2, is a derivative of glycoluril with two phenyl substituents on the convex face of the glycouril system. Each N atom of the separate rings of the flexible U-shaped glycoluril clip carries an ethyl substituent. Inter-molecular non-classical C - H⋯O hydrogen bonds contribute to the stability of the crystal structure. © International Union of Crystallography 2007.
语种：
英文
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Modification to imazaquin degradation in soil amended with farm manure
作者：
Wang, Huili;Li, Yanyan;Wang, Xuedong*
期刊：
SOIL & SEDIMENT CONTAMINATION ,2007年17(1):41-52 ISSN：1532-0383
通讯作者：
Wang, Xuedong
作者机构：
[Li, Yanyan; Wang, Huili; Wang, Xuedong] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Wang, Xuedong] C;Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China.
关键词：
Degradation mechanism;Farm manure;Imazaquin;Soil;Sterilization method
摘要：
The effects of two farm manures, bovine manure (BM) and chicken manure (CM), on imazaquin degradation in a sandy loam soil were studied under laboratory conditions. The degradation of imazaquin in BM and CM-amended soil (10% by w/w) was about 2.4 and 1.5 times, respectively, faster than that in unamended soil. Different amendment ratios of BM to soil lead to different degradation rates of imazaquin. However, higher mix ratio did not necessarily increase the degradation, and the optimal active degradation of imazaquin was observed at the approximate mix ratio of 10:1 of soil to BM. Imazaquin degradation rate was enhanced 2∼4 times in non-sterilized soil over that in SGI (sterilization by gamma irradiation) soil. In non-sterilized soil, biological mechanisms accounted for 48.7% to 74.6% of imazaquin degradation, which suggested that microbial transformation was the primary pathway for imazaquin degradation in soil. The degradation rate of imazaquin for SSA (sterilization by sodium azide) treatment was 1.33 and 1.26 times, respectively, over that for SA (sterilization by autoclaving) and SGI treatments. Imazaquin degradation half-life (13.2 d) in SGI soil with non-sterilized BM was 3.2 times faster than that in SGI soil without BM. In contrast, the slow degradation rate (0.0173 d<sup>-1</sup>) was observed in SGI soil with water-extracted nutrients from sterilized BM. The organic matter and water-extracted nutrients from sterilized manure had no effects on imazaquin degradation in soil. Copyright ©Taylor &Francis Group, LLC.
语种：
英文
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1，4，7，10-四（2-羟乙基）-1，4，7，10-四氮杂环十二烷及钠配合物构型与成键特性的理论研究
作者：
刘晓东;王红梅;罗飞华;兰社民;潘文慧;...
期刊：
华中师范大学学报(自然科学版) ,2007年41(2):232-235 ISSN：1000-1190
作者机构：
绵阳师范学院,继续教育学院,四川,绵阳,621000;华中师范大学,化学学院,武汉,430079;[罗飞华; 王红梅; 胡宗球; 潘文慧; 兰社民] 华中师范大学;[刘晓东] 绵阳师范学院
关键词：
10-四(2-羟乙基)-1;10-四氮杂环十二烷;钠配合物;成键特性
摘要：
在DFT-B3LYP／6—31G（d）水平上对1，4，7，10-四（2-羟乙基）-1，4,7，10-四氮杂环十二烷及其钠配合物[Na（thecl2）]~＋的七配位和八配位两种构型进行优化与简正频率计算．结果表明两种构型能量相近，都可能在实验中得到；在配位键的强度上，Na~＋与侧臂O的配位键明显强于Na~＋与母环N的配位键，其中Na~＋与侧臂O的配位键键能随键长增大而减小，而Na~＋与母环N的配位键强度主要由孤对电子的指向和参与配位的轨道的能级决定。
语种：
中文
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Diethyl 2,13-dioxo-16,18-dioxa-1,3,12,14-tetraazapentacyclo[10.7.2.0 3,21.05,10.014,20]-undeca-5,7,9-triene-20,21- dicarboxylate
作者：
Zhou, Bao-Han* ;Cao, Li-Ping;Wang, Yu-Zhou;Gao, Meng
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(1):o65-o66 ISSN：2053-2296
通讯作者：
Zhou, Bao-Han
作者机构：
[Cao, Li-Ping; Zhou, Bao-Han; Gao, Meng; Zhou, BH; Wang, Yu-Zhou] Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
通讯机构：
[Zhou, Bao-Han] C;Cent China Normal Univ, Coll Chem, Key Lab Pesticides & Chem Biol Minist Educ, Wuhan 430079, Peoples R China.
摘要：
The title compoud, C21H24N4O8, is an important intermediate for the synthesis of more complex glycoluril derivatives. The crystal structure is stabilized mostly by intermolecular C-H⋯O and C-H⋯π interactions. © 2007 International Union of Crystallography. All rights reserved.
语种：
英文
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N-（5-巯基-1，3，4-噻二唑-2-基）-N’-芳酰基硫脲的合成与生物活性
作者：
张正文
期刊：
华中师范大学学报(自然科学版) ,2007年41(1):88-90 ISSN：1000-1190
作者机构：
[张正文] 华中师范大学化学学院
关键词：
1,3,4-噻二唑;芳酰基硫脲;生长素;合成;生物活性
摘要：
通过2-氨基-5-巯基-1，3，4-噻二唑与芳酰基异硫氰酸酯反应，合成了12种新的芳酰基硫脲，其结构用红外光谱、核磁共振氢谱和元素分析进行了表征，初步的生物活性测定试验表明：部分目标化合物具有良好的植物生长调节活性，其中2c、2d和2h的生长素活性更优．
语种：
中文
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Fe@Fe2 O3 core-shell nanowires as an iron reagent. 3. Their combination with CNTs as an effective oxygen-fed gas diffusion electrode in a neutral electro-fenton system
作者：
Ai, Zhihui;Mei, Tao;Liu, Juan;Li, Jinpo;Jia, Falong;...
期刊：
Journal of Physical Chemistry C ,2007年111(40):14799-14803 ISSN：1932-7447
通讯作者：
Zhang, Lizhi
作者机构：
[Zhang, Lizhi] Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.;Huazhong Univ Sci & Technol, Natl Coal Combust Lab, Wuhan 430074, Peoples R China.
通讯机构：
[Zhang, Lizhi] C;Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
摘要：
In this study, core-shell Fe@Fe<inf>2</inf>O<inf>3</inf> nanowires and multiwall carbon nanotubes (CNTs) were combined with poly(tetrafluoroethylene) (PTFE) and then used as an oxygen-fed gas diffusion electrode. The resulting Fe@Fe<inf>2</inf>O<inf>3</inf>/CNT composite electrode was examined by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDX), and transmission electron microscopy (TEM). A novel electro-Fenton (E-Fenton) system was established with the resulting gas diffusion cathode, where hydrogen peroxide was electrogenerated by the reduction of O<inf>2</inf> adsorbed on the cathode and iron ions were produced by the slow leakage of Fe@Fe<inf>2</inf>O<inf>3</inf> nanowires, simultaneously. The degradation of rhodamine B (RhB) in this E-Fenton system reached 91.5% in 120 min at neutral pH, indicating this system is very promising for wastewater treatment. Moreover, cyclic voltammetry (CV) experiments were performed to probe the reactions on the Fe@Fe<inf>2</inf>O<inf>3</inf>/CNT electrode. ©2007 American Chemical Society.
语种：
英文
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A convenient route to synthesize 1,2,4-triazolo[1,5-a]pyrimidine derivatives and their one and two-photon absorption spectral properties
作者：
Wang, Hongli* ;Xu, Wenyuan;Dai, Yi;Zhang, Bin;Wu, Qiongyou;...
期刊：
Journal of Heterocyclic Chemistry ,2007年44(5):993-997 ISSN：0022-152X
通讯作者：
Wang, Hongli
作者机构：
[Wang, Hongli] Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.;Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China.;Accelink Technol Co,Ltd, Wuhan 430074, Peoples R China.
通讯机构：
[Wang, Hongli] C;Cent China Normal Univ, Dept Chem, Wuhan 430079, Peoples R China.
摘要：
A convenient method for synthesizing alpha-(1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonyl)methane derivatives, 3 and 4, by the well known Knoevenagel reaction, in one step, is described. The two chromophores are stilbene-type chromophores containing the same D-pi-A structures and end-capped with aromatic group as their donors. Measured with femtosecond multipass Ti:sapphire amplifier as irradiation source (pumped by the laser at 800 nm), the two chromophores show efficient two-photon induced orange red fluorescence emission. The experimental results indicate that the numbers of branches of the two chromophores affect their one-photon properties and two-photon up-conversion emission behaviors, and with the increasing numbers of branches, their wavelengths of lambda(abs)(max), lambda(spf)(max) and lambda(tpf)(max) exhibit bathochromic shifts.
语种：
英文
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3-氨基-2-苯并呋喃甲酸乙酯合成方法的改进
作者：
刘明国;胡扬根;程国平;谢婷;杨珍
期刊：
三峡大学学报(自然科学版) ,2007年29(2):174-175 ISSN：1672-948X
作者机构：
三峡大学,化学与生命科学学院,湖北,宜昌,443002;郧阳医学院,医用化学教研室,湖北,十堰,442000;华中师范大学,化学学院,教育部农药与化学生物学重点实验室,武汉,430079;[谢婷; 杨珍; 程国平] 华中师范大学;[胡扬根] 郧阳医学院
关键词：
水杨醛;水杨腈;3-氨基-2-苯并呋喃甲酸乙酯;合成方法;改进
摘要：
对文献报道的3-氨基-2-苯并呋喃甲酸乙酯的合成方法作了改进,简化了操作方法,提高了产率.化合物结果与文献报道完全符合.
语种：
中文
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Hydrogen peroxide sensor based on hemoglobin immobilized on glassy carbon electrode with SiO2 nanoparticles/chitosan film as immobilization matrix
作者：
Zhang, H.* ;Zou, X.;Han, D.
期刊：
Analytical Letters ,2007年40(4):661-676 ISSN：0003-2719
通讯作者：
Zhang, H.
作者机构：
[Zhang, H.] Hubei Normal Univ, Hubei Key Lab Bioanalyt Tech, Dept Chem, Hunagshi 43500, Peoples R China.;Cent China Normal Univ, Dept Chem, Wuhan 430070, Peoples R China.
通讯机构：
[Zhang, H.] H;Hubei Normal Univ, Hubei Key Lab Bioanalyt Tech, Dept Chem, Hunagshi 43500, Peoples R China.
关键词：
Biosensor;Hemoglobin;Hydrogen peroxide;SiO2/chitosan composite film
摘要：
A novel amperometric sensor of hydrogen peroxide was constructed. Hemoglobin (Hb) was successfully immobilized on nanometer-sized SiO2, which was supported by chitosan. Chitosan was acted as dispersant. The determination of hydrogen peroxide was performed in the presence of an electron mediator hydroquinone. Hb immobilized on the SiO2/chitosan composite film displayed excellent electrocatalytical activity to the reduction of H2O2. The linear range of detection towards H2O2 was from 6.25 × 10-7 to 1.63 × 10-4mol/L with a detection limit of 1.8 × 10-7mol/L (S/N=3). The apparent Michaelis-Menten constant (KappM) was found to be 0.75mmol/L. Copyright © Taylor & Francis Group, LLC.
语种：
英文
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2-Dipentylamino-4-(4-methoxybenzyl-idene)-1-phenyl-1H-imidazol-5(4H)-one
作者：
Rui Ma;Zhong-Ying Song;Yan Liu;Yi-Qiong Bai;Feng Bao
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2007年63(7):- ISSN：2053-2296
通讯作者：
Bao, F.
作者机构：
[Ma R.] Department of Materials Science and Chemical Engineering, China University of Geosciences, Wuhan 430074, China;[Liu Y.; Bao F.; Bai Y.-Q.; Song Z.-Y.] Department of Chemistry, Central China Normal University, Wuhan 430079, China
通讯机构：
[Bao, F.] D;Department of Chemistry, , Wuhan 430079, China
摘要：
In the title compound, C27H35N3O2, one of the pentyl side chains is ordered and the other is highly disordered [the occupancies for the major and minor components are 0.52 (1) and 0.48 (1), respectively]. The dihedral angles between the mean planes of the central C3N2 ring and the pendant phenyl and methoxy-benzene rings are 88.30 (17) and 9.08 (17)°, respectively. A weak intra-molecular C - H⋯N inter-action may help to establish the near planarity of the central and methoxybenzene rings. © International Union of Crystallography 2007.
语种：
英文
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新型嘧啶水杨酸苯甲酸酯类化合物的合成及其除草活性研究(摘要)
作者：
胡春华;刘洋;刘兴平;庞怀林;项军;...
作者机构：
华中师范大学,化学学院,农药与化学生物学教育部重点实验室,武汉,430079;湖南化工研究院,国家农药创制工程技术研究中心,长沙,410007;湖南师范大学,化学化工学院,长沙,410007
会议名称：
第七届全国新农药创制学术交流会
会议时间：
2007-05-01
会议地点：
杭州
会议论文集名称：
第七届全国新农药创制学术交流会
关键词：
水杨酸酯;4,6-二甲氧基嘧啶;生物活性;除草活性
摘要：
为了寻找高效、低毒、低残留的环境友好除草剂,设计并合成了9个新的二甲氧基嘧啶水杨酸酯化合物,其结构经IR、HNMR和MS确证.初步生物活性测试结果表明,所合成的化合物在150g/亩时,对苘麻(Abutilon theophrasti Medic)、稗(Echinochloa crus-galli)、狗尾草(Setaria viridis)的杀除率均达到90％以上.其中5b,5e,5h在12.5g/亩时,对苘麻(Abutilon theophrasti Medic)、稗(Echinochloa crus-galli)、狗尾草(Setaria viridis)的杀除率仍达90％以上.
语种：
中文
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