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 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Navjeet Kaur Azepine derivatives of 1,4-benzodiazepines. 2015 г., 76 стр., мягкий переплет This book describes the synthesis of 2-(phenoxyl-4’)-4”-1,5-benzodiazepino, 1,5-benzothiazepino, and 1,5-benzoxazepino incorporated analogues of 1,4-benzodiazepines 5.104-5.109 from the corresponding dimethylaminomethylene ketone and chalcone derivatives 5.099-5.103 following the strategies depicted in schemes 5.29-5.34 respectively. The... | 23777 тг  |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Pratibha Randhavane Synthesis and Biological Screening of some Heterocyclic Compounds. Five, Six and fused six membered heterocyclic compounds 2015 г., 268 стр., мягкий переплет The present book entitled “Synthesis and biological screening of some heterocyclic compounds” describes the syntheses of compounds such as chromones, pyrazolines, benzothiazepines, chlorochromones, salicyloyl pyrazoles, organophosphorus compounds, pyrimidines, halogenated thiadiazoles and triazoles containing pyridine, dibenzofuran, quinoline,... | 57217 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Manoj N. Bhoi,Mayuri A. Borad and Hitesh D. Patel Synthesis and Utility of Acid hydrazides. 2015 г., 120 стр., мягкий переплет We have focused on extreme synthetic potential of acid hydrazides for synthesis of polyfunctional heterocyclic compounds which have been reported in vogue. Many pharmaceutically active heterocycles have been synthesised by using acid hydrazides particularly concerning with many name reaction and rearrangements. Synthesis of various derivatives of... | 32599 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Bapu Thorat and Ramesh Yamgar Synthesis And Molecular Docking of Ether Mitsunobu reaction. Synthesis of 5-[(4-fluorophenoxy)methyl]-7-methoxy-2-(4-methoxyphenyl)-1-benzofuran & study of its biological activity 2015 г., 76 стр., мягкий переплет The Mitsunobu reaction is very important reaction for the synthesis of ether from phenol and alcohol. The [7-methoxy-2-(4-methoxyphenyl)-1-benzofuran-5-yl]methanol (2) was synthesised from vanillin by using series of known reactions such as Mannich reaction, acetylation, hydrolysis, Wittig raction, hydrobation. This methanol benzofuran derivative... | 23777 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Ali Deeb Synthesis of Novel Azo Dyes Containing The Pyridazine Ring. 2015 г., 196 стр., мягкий переплет Azo compounds have for a great many years occupied a dominant position in the field of coloring matters due to their versatility. A large volume of publications and patents have appeared describing their synthesis and dyeing properties. Among these, azo dyes using heterocyclic amines have become important as they give brighter and stronger results... | 43528 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Devji S. Patel,Umesh P. Tarpada and Chetan B. Sangani Green Aspects in Heterocyclic Synthesis using Ionic liquid. Using Various Energy Sources 2014 г., 76 стр., мягкий переплет The present book describes the application of ionic liquid as the catalyst for synthesis of heterocyclic moieties under various energy sources. Microwave, Ultra Sonication and convetional energy and Mechanochemical grinding methods have been employed, Mechanochemistry was applied to the type of reactions accomplished by mechanical energy. A... | 23777 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Sandip P. Vyas Medicinal Chemistry. Introduction to Medicinal Chemistry 2014 г., 64 стр., мягкий переплет Medicinal chemistry had its beginning when chemists, pharmacists and physicians isolated and purified active principles of plant and animal tissues. The book has various content such as introduction, naming of organic Medicinal compounds, literature of Medicinal chemistry, classification of drugs, drug design, diagnostic agents, pharmaceutical... | 23350 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Bobby Guobadia Asymmetric Alkenylation of Enones Using Binaphthols and Boronates. 2014 г., 128 стр., мягкий переплет Various ?,?-unsaturated carbonyl compounds and derivatives were explored in order to expand the range of substrates for the 1,4-addition of alkenylboronates using 3,3?-disubstituted binaphthols. Enones were examined and found to be suitable for conjugate addition under our proposed reaction conditions. The asymmetric 1,4-additions of... | 36272 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Seyedhossein Emadibaladehi Temperature and Swelling Effects on Wellbore Stability. 2014 г., 224 стр., мягкий переплет In this study, we first determined the mineralogy of shale-oil core samples from the Eagle Ford field and then investigated the swelling properties and Cation Ex-change Capacity (CEC) of the core samples in the laboratory. Experiments have been conducted with the samples partially submerged in distilled water, potassi-um-chloride (KCl) brine and... | 46942 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Innus Mohammad Modified Indocyanine Green Dyes And Targeting Hypoxia In Tumour Cells. Influence Of Distal Methyl Group On Base Induced Isomerization Of Internal Alkynes To External Alkynes 2014 г., 260 стр., мягкий переплет Tumor hypoxia is a major indicator of treatment resistance to chemotherapeutic drugs and fluorescence optical tomography has tremendous potential to provide clinically useful functional information by targeting tumor hypoxia. The aim of this work is to design a cheap and non-invasive method to image hypoxia in tumor cells. In this work, synthesis,... | 51125 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Sebaey Mahgoub,Ali Deeb and Wafaa El-Eraky Biologically Active Pyridazines. Synthesis and Biological Evaluation of Some New Pyridazine Derivatives 2014 г., 232 стр., мягкий переплет Pyridazine derivatives have received much attention due to their reactions. Since, many pyridazine derivatives possess potential therapeutic effects, one can expect that replacement of a heterocyclic aromatic moiety in a bioactive molecule with the pyridazine nucleus would alter the physiochemical characteristics of that molecule significantly.... | 53518 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Navjeet Kaur Pyrimidine derivatives of 1,4-benzodiazepines. 2014 г., 92 стр., мягкий переплет This book describes the synthesis of six-membered pyrimidine ring incorporated analogues from the intermediates amidine, dimethylaminomethylene ketone, chalcone, and chloro derivatives of 1,4-benzodiazepines following the strategies depicted in schemes 4.13-4.21 respectively. The structures of all compounds have been established by their elemental... | 31605 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Katarzyna Szwaczko Monosaccharides and disaccharides for organometallic catalysis. Use of monosaccharides and disaccharides as precursors of ligands for enantioselective organometallic catalysis 2014 г., 164 стр., мягкий переплет The interest in the preparation of enantiomerically pure compounds is growing rapidly. In the last few decades tremendous progress has been made in the development of efficient chiral ligands for the metal-catalyzed asymmetric transformations. Currently, the asymmetric catalysis has been extended over a practical scale and many of industrial... | 39002 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Rachna Mishra Synthesis of an Ammended Analogue of Delavirdine. 2014 г., 60 стр., мягкий переплет The efficacy of delavirdine is lower than other FDA approved NNRTIs, therefore, the US department of health and Human Services has recommended its use not as a part of initial therapy but in combination with other drugs. To circumvent this therapeutic difficulty of delavirdine, we amended its structure to develop a novel analogue by replacing its... | 23208 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Diksha Katiyar and R. P. Tripathi Design and synthesis of potential chemotherapeutic agents. Heterocyclic and carbohydrate derivatives 2014 г., 196 стр., мягкий переплет Research in the field of heterocyclic and carbohydrate chemistry has experienced a remarkable surge in recent years due to their variety in structure, chemical reactivity and their pervasive presence in nature. Number of chemotherapeutic agents has been emerging from these classes of compounds against various diseases including tuberculosis and... | 33847 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Haroon Ur Rashid Design and Synthesis of Gd(3+) Based MRI Contrast Agents. 2014 г., 136 стр., мягкий переплет Magnetic Resonance Imaging (MRI) has become a prominent imaging technique in medicine.MRI contrast agents are used to increase the sensitivity of this technique.1,4,7,10-teraazacyclododecane (cyclen) is a key macrocycle used for the synthesis of Magnetic Resonance Imaging (MRI) contrast agents. Substituting the hydrogen atoms (attached to the... | 36556 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Joyce Kiplimo and Neil Koorbanally Phytochemistry and Biological Activity of Secondary Metabolites. The Phytochemistry and Biological Activity of Secondary Metabolites from Kenyan Vernonia and Vepris Species 2014 г., 180 стр., мягкий переплет This book is an account of the phytochemical analysis of two genera, Vernonia and Vepris which are used as remedies for illness by the Kalenjin community of Kenya. Species of Vernonia are known to yield sesquiterpene lactones, which typify the genus whereas Vepris is rich in alkaloids and limonoids which have a wide range of biological activities.... | 42959 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Navjeet Kaur Five-membered derivatives of 1,4-benzodiazepine. 1,4-benzodiazepine 2014 г., 132 стр., мягкий переплет This book describes the incorporation of 2-[4’-oxadiazolo, imidazo, benzimidazo, thiadiazolo, isoxazolo, and pyrazolo] derivatives on to the 1,4-benzodiazepine nucleus through phenoxyl/ phenylamino spacer from the corresponding amidine, imidate ester, thiosemicarazone, dimethylaminomethylene ketone, and chalcone derivatives. The structures of... | 36414 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Nisreen H. Karam,Jumbad H. Tomma and Ammar H. Al-Dujaili Liquid Crystals of 2,4-Substituted-1,3-Thiazole Derivatives. Synthesis, Characterization and Liquid Crystalline Properties of Some 2,4-Substituted-1,3-Thiazole Derivatives 2014 г., 180 стр., мягкий переплет A new compounds of 2,4-substituted-1,3- thiazole containing amines [I] and [II], Schiff bases [IV] and [V], amides [VI]-[X],esters [XI] - [XIII], thiazolidinones [XIV]-[XVIII] and 1,3-oxazepines [XIX]-[XXV] were Synthesized and characterized by melting points, FTIR spectroscopy, elemental analysis, 1HNMR,13CNMR, dept135and Mass spectroscopy. The... | 46830 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Dejene Assefa Anito and Belayhun Kibret Tesfaye Phytochemical Investigation On Root Bark Of Croton Macrostachys. 2014 г., 80 стр., мягкий переплет The Croton Macrostachys is used for the treatment of malaria, venereal diseases, cough,diabetes, constipation, tape worms and hepatitis. Following this, several compounds have been isolated and identified from the different parts of the plant. The present study is designed for the extraction, isolation and structural elucidation of compounds from... | 23919 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Istvan M. Mandity Design of ?-peptide foldamers by stereochemistry and topology. The effect of backbone and side-chain on 3D structure of artificial self-organizing systems 2014 г., 80 стр., мягкий переплет Novel ?-peptidic secondary structures have been gained with five and six membered alicyclic side-chains. We analyzed various secondary structures of different foldameric and ?-peptidic structures as a function of the back-bone stereochemical pattern. The results showed that the homochiral and the alternating heterochiral systems do not cover all... | 16176 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Rasool Khan Synthesis And Bioactivities Evaluation Of Quinazolones. 2014 г., 268 стр., мягкий переплет Work documented here is about the synthesis and biological activities evaluation of Quinazolin-4(3H)-one based heterocyclic compounds. Chapter 1 provides detail introduction of Quinazolin-4(3H)-one alkaloids. Chapter 2 & 3 describe synthetic approaches for the synthesis and functionalization of Quinazolin-4(3H)-ones, while chapter 4 explains... | 47537 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Zachary Poulos Spirooxindole Alkaloids. 2014 г., 280 стр., мягкий переплет Oxindoles and spirooxindoles are important synthetic targets due to their significant biological activity and intriguing physical properties. The development of methods to access spirooxindoles remains an ongoing synthetic challenge, especially in the context of enantioselective catalytic approaches. A review of oxindole alkaloids and major novel... | 51835 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Meghasham Narule and Vibha Nikose Sonochemical synthesis. 2014 г., 144 стр., мягкий переплет Imidazoles have always manifested fascinating biological properties and many of these molecules have been individually elaborated to pharmaceuticals. They represent one of two major classes of antifungal azole derivatives: the imidazole group has contributed significantly to the therapy of both superficial and systemic mycotic infections.... | 39744 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Органическая химия Deepkumar Joshi and Shashikant Sutariya Synthesis and biological evaluation of pyrazole based Schiff bases. 2014 г., 60 стр., мягкий переплет The book describes the synthesis of schiff bases possessing pyrazole derivatives. The synthesized entities were characterized for their formation using spectral techniques viz. IR and NMR. The derivatives were tested for their antimicrobial results and were compared with 5 different standard drugs available in the market. The compounds, thus... | 26112 тг |
