Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Preparation of Some Meso-Disubstituted Anthracenes481224910.30492/ijcce.1990.12249ENMahmoud Sharifi MoghadamDepartment of Chemistry, Teacher's Training University Tehran, I.R. IRANJournal Article19870118<em>The synthesis of some 9,10-disubstituted anthracene derivatives are described. 9,10-Bis(2-bromoethyl) anthracene 4,9,10-Bis (2-cyanoethyl) anthracene 5 and 9,10-Bis (4-hydroxybutyl) anthracene 11 are synthesized for the first time.</em>https://ijcce.ac.ir/article_12249_1d5739eeba896a9b3688dda233ce81bf.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601The Use of 13C in the Synthesis of Double Labelled Precursors9111225110.30492/ijcce.1990.12251ENMorteza AnsarinDepartment of pharmacognosy, School of Pharmacy, Medical Sciences University, Tabriz, I.R. IRANJournal Article19890124<em>Discovery of <sup>13</sup>C NMR and its application in the biosynthetic pathways prompted the synthesis of several <sup>13</sup>C labelled precursors. To investigate the metabolism of phenyllactic acid in the Solanaceae family, the double labelled acid was synthesized from barium carbonate (<sup>13</sup>C) and sodium syanide (<sup>13</sup>C)</em>https://ijcce.ac.ir/article_12251_391203a118ee70e00e42a4f31e8f1825.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Volatile Glucosinolate Degradation Products of Brassica Napus and Sinapis Alba Seeds12181225310.30492/ijcce.1990.12253ENSuleiman AfsharypourFaculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, I.R. IRANG. Brine LockwoodDepartment of Pharmacy, University of Manchester, Manchester, M13, 9 PL, ENGLANDJournal Article19890315<em>Brassica napus L. and Sinapis alba L. are two cruciferous species for which some medicinal uses are mentioned in the Iranian, Indian and Chinese traditional medicine. Seed oil of B. napus has cathartic action, and is either used as such or after partial hydrogenation for cooking, shortening or as margarines. Sees of S. alba have also cathartic action and some other medicinal uses but, because of the recent reports of anticancer or cancer preventative compounds in the cruciferae family, there is more interest in the nutritional value of crucifers. The anticancer activity of these plants is attributed to the presence of organic sulfur compounds namely the glucosinolates. These glucosides were identified through their volatile degradation products (i.e the aglucones), which are liberated after hydrolysis, using gas-liquid chromatography-mass spectrometry. Other volatile constituents, including some hydrocarbons and fatty acids were identified as well.</em>https://ijcce.ac.ir/article_12253_f106d09c765a8b28348f47beb6f93e29.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601A Simple Method for the Preparation of Cis-(3-Azido-4-Styryl)-2-Azetidinone19241225410.30492/ijcce.1990.12254ENGholam H. HakimelahiChemistry Department, Shiraz University, Shiraz, I.R. IRANAli Reza SardarianChemistry Department, Shiraz University, Shiraz, I.R. IRANJournal Article19890702<em>The synthesis of the title compound is described. Deprotection of Cis(N-Trityl-3-azido-4-Styryl)-2-azetidinone to Cis-(3-azido-4-styryl)-2-azetidinone was found to be accelerated by the special salt effect under acidic condition</em>https://ijcce.ac.ir/article_12254_14b1083d6863511c573c882c4faf2d3d.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601The synthesis of Beta-Carbonhomologous Intermediate of Norcardicin A. A General Method for Selective Preparation of The Beta-Lactam Ring in the Presence of Free Phenolic Hydroxyl Groups25341225510.30492/ijcce.1990.12255ENGholam H. HakimelahiChemistry Department, Shiraz University, Shiraz, I.R. IRANMorteza ZarrinehzadChemistry Department, Shiraz University, Shiraz, I.R. IRANJournal Article19890802<em>The synthesis of cis-N-[</em><em>a</em><em>-carbobenzyloxy-</em><em>b</em><em>-(p-hydroxyphenyl)ethyl]-3-phthalimido-4-styryl-2-azetidinone is described. We have found that the electron-rich Schiff bases can afford the cis-</em><em>b</em><em>-lactam ring even in the presence of the free hydroxyl functions. The mechanisms of cis and trans-</em><em>b</em><em>-lactam ring formation are discussed. The discussions are consistent with the recent publications.</em>https://ijcce.ac.ir/article_12255_edcfd7861d93ee7dc51fc2988c12b33b.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Synthesis and Spectroscopic Characterization of a Series of New Anthralin Derivatives and Their Corresponding Spiro-Hetherocycles35421225610.30492/ijcce.1990.12256ENJabbar KhalafyDepartment of Chemistry, Urmia University, Urmia, I.R. IRANJ.M. BruceDepartment of Chemistry, University of Manchester, M13, 9PL ENGLANDJournal Article19890903<em>Several 10-substituted anthralins were readily prepared. Their oxidation with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone gave the corresponding novel heteroatomic systems. All derivatives were fully characterized by IR, Mass and <sup>1</sup>HNMR spectroscopy.</em>
https://ijcce.ac.ir/article_12256_11c971851d55b79bf231927396a4f4bb.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Modification of the Peng-Robinson Equation of State (Generalization)43521225710.30492/ijcce.1990.12257ENMahmoud MoshfeghianDepartment of Chemistry, Urmia University, Urmia, I.R. IRANMehran MonabbatiDepartment of Chemistry, Urmia University, Urmia, I.R. IRANAli Reza KhoshkishDepartment of Chemistry, Urmia University, Urmia, I.R. IRANJournal Article19891003<em>A modification of Peng-Robinson equation is described wherein in the parameter b is expressed as a linear function of temperature. The modified equation is then applied to a series of light hydrocarbons and refrigerants, and predicted values for vapor pressure, saturated vapor volume, saturated liquid volume and the heat of evaporation are compared with the corresponding experimental data. Considerable improvement is clearly observed.</em>https://ijcce.ac.ir/article_12257_84200799dd1d46ad6c4f3f1518a6fff8.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Addition of Ethyl Alcohol to Triethyl Propargyl Ammonium Bromide53561225810.30492/ijcce.1990.12258ENMohsen Ghalamkar MoazzamChemistry Department, Shahid Beheshty University, Tehran, I.R. IRANAhmad ShaabaniChemistry Department, Shahid Beheshty University, Tehran, I.R. IRANJournal Article19890503<em>Rearrangement of propargyl amine salt, in the presence of a base was studied and it was concluded that this occurs through an allenic intermediate.</em>https://ijcce.ac.ir/article_12258_03f53e545dce16bc3cf596260f5afc67.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Synthesis of Triethyl Propargyl Ammonium Bromide from Triethyl Amine With Propargyl Bromide57581225910.30492/ijcce.1990.12259ENMohsen Ghalamkar Moazzam,Chemistry Department, Shahid Beheshty University, Tehran, I.R. IRANAhmad ShaabaniChemistry Department, Shahid Beheshty University, Tehran, I.R. IRANJournal Article19890422<em>The reaction between trimethylamine with propargyl bromide was studied and the structure of triethyl propargyl ammonium bromide was illustrated by <sup>1</sup>HNMR, IR, and Mass spectra.</em>https://ijcce.ac.ir/article_12259_d406783a18d16200cc1e6a748817f2b5.pdfIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry and Chemical Engineering1021-99869119900601Immobilized Bioelectrochemical Sensors59911226010.30492/ijcce.1990.12260ENMohammad Ali NabirahniDepartment of Chemistry, Pace University, Pleasantiville, N.Y. 10570, U.S.AJournal Article19890417<em>Presently there are a number of fine and sensitive methods for determining chemical or biochemical substance among which bio electrodes represent the most recent development. Bioelectrodes consist of biologically active materials (e.g enzyme, antibody, whole cell or cell fragments) held in close proximity to a suitable electrochemical transducer that sense specific electroactive enzyme substrates or products. Considerable efforts are still in progress in order to improve the performance of these bio electrodes and widen their applications. The present article describes some of the most frequently used immobilization techniques in producing such sensors and reviews several parameters affecting their responses. Finally, a collection of current analytical applications is presented.</em>https://ijcce.ac.ir/article_12260_ea165dd5071c601e6e54c1751a767192.pdf