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【正】 China’s chlorine and caustic demand has started at a relatively low base in the early 2000s.However,from the yea......

A novel thermosensitive photocatalyst,P(NIPA-co-ZnMPc),has been prepared using zinc tetra(N-carbonylacrylic)aminophthalo......

【正】 Nantong Jiangshan Agrochemical & ChemicalCo.,Ltd.(JSAC,SZ:600389),located inNantong,Jiangsu province,is a compreh......

A tin-oxygen coordination driving self-assembly was developed in the block copolymers containing organotin, which were p......

Double-armed crown ether 15,16-bis((4-nitrophenoxy)methyl)-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13] pentaoxacycl......

This paper summarizes the recent advance in utilizing conjugated radical cation dimerization(CRCD) for constructing new ......

4,4’-dibromo-2-nitro-biphenyl and 4,4’-dibromo-2,3’-dinitro-biphenyl have been synthesized via nitration reaction wit......

StrUCtUreSynth驾15 ands仕ucture氏termin叨on of Polymerie Chaln ComPlex诚Neody川lum(l)Nitrate withN,N‘一bis- Salieyliden......

Fourteen N’- (4,5,6-Trisubstitued pyrimidin-2-y1) -2-chloroacetylureas and fourteen N-[N’- (4,5,6-trisubstitued pyrimi......

【正】 On May 20th,2008 Xinjiang Zhongtai Chemical Co.,Ltd.(Zhongtai Chemical,SZ:002092)started the construction of the ......

【正】 Xinjiang Zhongtai Chemical Co..Ltd.(SZ:002092) is one of the large chlor-alkali chemical enterprises in China.It ......

【正】 China produced 4.876 million tons of PVC (polyvinyl chloride),9.89 million tons of caustic soda and 75.93 million......

Nanning Chemical Industry Co.,Ltd.(Nanning Chemical,SH:600301) is an important producer of basic chemical raw materials......

China’s chlorine and caustic demand has started at a relatively low base in the early 2000s.However,from the year 2000......

GE Water and Process Technologies,a unit of GE Infrastructure,has recently signed a RMB166 million contract on waste wa......

Shandong Dacheng Pesticide Co.,Ltd.(Dacheng Pesticide,SH:600882) was established in 1949.It is a key chemical enterpris......

A novel alternating conjugated copolymer containing triazole and carbazole units was synthesized by the Wittig reaction.......

a-Phenylthio-a, b-unsaturated esters 6 were synthesized by Witting reaction of 3, which were prepared by a phenylsulfeny......

妊娠期高血压疾病（ HDCP）是孕产妇和围生儿病死率升高的主要原因，目前对其发病机制的研究已经进入到基因、分子水平。离子通道的改变......

Guangxi has carried out the policy of differen- tiated power price earnestly.At the end of 2007,the price bureau of the ......

Befar Group Co., Ltd.(Befar Group, SH: 601678) is located inBinzhou, Shandong province.It is mainly engaged in the prod......

以苯酚和4—溴苯甲酸为原料,合成一种尚未见文献记载的新化合物——4—溴苯甲酸—2,3,4,5,6—五溴苯酯,用无水三氯化铝催化苯酚的......

目的 :观察 7-氯苄基四氢巴马汀 ( 7-chlor-BTHP)对豚鼠心房的作用 ,探讨其抗心律失常的作用机制。方法 :利用豚鼠离体心房标本 ,......

目的观察 7-氯苄基四氢巴马汀 ( 7-chlor -BTHP)对大鼠心肌肥厚和心室肌原纤维质膜Ca2 + -Mg2 + -ATP酶活力的影响。方法用L -甲状......

Objective:To evaluate the antibacterial activities of the crude leaves extracts of Zehneria scabra(Z.scabra) and Ricinus......

目的初步探讨莫达芬尼 (Mod)中枢兴奋作用的构效和时效关系特征以利于此类药物的设计开发和合理使用。方法以小鼠为实验对象 ,比较......

Two types of eight kinds of new squarains were designed and synthesized. Theirstructures were elucidated by IR, NMR, MS ......

Objective:To investigate the larvicidal activities of crude and chlor of orm:methanol(1:1 v/ v) extracts of some common ......

A noxel one-pot synthesis of 4,5-bis(hydrormethy) imidazoles 2a-b, new ethers 3a-b and a new type of imidazolophane 4b b......

The crystal and molecular structure of 4, 5-trans-2-amino-1, 3, 3-tri-cyano-4, 5-di(4-chlorophenyl) cyclopentene. ethano......

The chloromethylation reaction of substituted titanocenes (η~5-C_5H_5)(η~5-C_5H_4CRR’C_6H_4X)TiCl2 1 in the presence......

Three kinds of pyrazolines were designed and synthesized. Their structures were elucidated by IR, 1HNMR, MS, UV and elem......

Two novel sesquilerpene diglycosides named dictamnosides F 1 and G 2 were isolated trom methanol extract of the root ba......

A facile and efficient synthesis for a series of bis(N-imidazolylethyl) ethers from oligo-ethyleneglycols and imidazole ......

The Hubei provincial governmentcommenced officially on March 18ththe trade of emission permit for keypollutants in Wuha......

Zunyi Chlor-Alkali Chemical Co., Ltd. has put 14 million shar(?)s on sale in April on theShanghai United Assets and Equ......

On December 29th,2008 China Pingmei Shenma Energy Chemical Group Co.,Ltd.(PingmeiShenma)resumed construction of its chl......

Haohua Yuhang Chemical Co.,Ltd.,located in Jiaozuo,Henan province,isaffiliated with China Chemical Industry Group Corp.......

Color reactions are used to determine ruthenium utilizing spectrophotometer, but the process need high temperature, long......

Molecularrecognition playsanimportantroleinbiologicalandchemicalprocesses .Sincemolecu larimprintingtechniquescanaffordc......

The reaction mechanism of 1-chloroethane with hydroxyl radical has been inves- tigated by using density functional theor......

This article presents a novel catalytic method by combining phase-transfer catalyst,benzyltriethylammonium chloride,with......

On September 16th a groundbreaking ceremony was held at Shandong Lubei EnterpriseGroup General Company’s site in Wudi ......

【正】 CNSG Anhui Hong Sifang Co Ltd announced that the constructionschedule for its chlor-alkali project has passed the......

【正】 Yantai Wanhua Polyurethane Co.,Ltd.(Wanhua,SH:600309.) plans to add two newprojects in Ningbo Daxie site,Zhejiang......

Dongyue Group Ltd., China’s leading fluorine and silicon materials manufacturer,recently announced it commenced commer......

1.Six major trends of new projectsafter the crisisThe polyvinyl chloride (PVC) sector isa basic sector and also an ener......

【正】 Fujian Haobang Chemical Industry Co Ltd completed construction of its 5 000 t/aepichlorohydrin (ECH) project on A......

The title complex,[Pb4(1,2-bdc)4(L)2]·2.25H2O 1(L = 2-(2-chloro-6-fluorophen-yl)-1H-imidazo[4,5-f][1,10]phenanthroline,......