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Isolated Pyranones

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Isolated Pyranones

Isolated Pyranones Book
Author : Vishnu Ji Ram,Atul Goel,Ramendra Pratap
Publisher : Elsevier
Release : 2022-05-01
ISBN : 0128232129
Language : En, Es, Fr & De

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Book Description :

Isolated Pyranones: Multifaceted Building Blocks for Molecular Diversity covers the latest findings on synthesis and chemical reactivity of highly functionalized pyran-2-ones and pyran-4-ones, their reduced analogs and compounds derived from them through chemical reactions, and their applications in drug discovery and material sciences. It covers the mechanisms of the reaction and step by step formation of final products. Numerous pyranones from natural and synthetic origins, as well as their derived products, have shown diverse pharmacological activities and some are in clinical use. The applications of these compounds are not limited to drug development and imaging agents, and they are also used in material science as organic semiconductors, liquid crystals, organic light emitting diodes (OLEDs), organic catalysts, solid state lasers, photovoltaic and photoconductive devices. The book is ideal for organic, bioorganic, physical, material and natural product chemists working to generate diverse molecular entities through ring transformation reactions of pyranones, and those working in material science to generate new chemical entities. Includes various synthetic methodologies for generating molecular diversity Covers the applications of functionalized pyranones as substrates for generating new molecular entities such as arenes, heteroarenes, oligoarenes, spiroarenes, and condensed-oligoarenes through base-induced ring transformation, substitution-cyclization and cycloaddition reactions Discusses numerous compounds derived from pyranones that are useful as organic semiconductors, liquid crystals, organic catalysts, organic light emitting diodes (OLEDs), solid state lasers, photovoltaic and photoconductive devices

Bioactive Natural Products From Microbes Isolation Characterization Biosynthesis and Structure Modification

Bioactive Natural Products From Microbes  Isolation  Characterization  Biosynthesis and Structure Modification Book
Author : Xiachang Wang,Khaled A. Shaaban,Guojun Wang,Javier Echeverria,Xuekui Xia,Yuanyuan Lu
Publisher : Frontiers Media SA
Release : 2022-04-11
ISBN : 288974907X
Language : En, Es, Fr & De

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Book Description :

Download Bioactive Natural Products From Microbes Isolation Characterization Biosynthesis and Structure Modification book written by Xiachang Wang,Khaled A. Shaaban,Guojun Wang,Javier Echeverria,Xuekui Xia,Yuanyuan Lu, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Mushrooms traded as food Vol II sec 2

Mushrooms traded as food  Vol II sec 2 Book
Author : Jørn Gry,Christer Andersson
Publisher : Nordic Council of Ministers
Release : 2014-07-11
ISBN : 9289327057
Language : En, Es, Fr & De

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Book Description :

Mushrooms recognised as edible have been collected and cultivated for many years. In the Nordic countries, the interest for eating mushrooms has increased. In order to ensure that Nordic consumers will be supplied with safe and well characterised, edible mushrooms on the market, this publication aims at providing tools for the in-house control of actors producing and trading mushroom products. The report is divided into two volumes: a. Volume I: “Mushrooms traded as food - Nordic questionnaire and guidance list for edible mushrooms suitable for commercial marketing b. Volume II: Background information, with general information in section 1 and in section 2, risk assessments of more than 100 mushroom species All mushrooms on the lists have been risk assessed regarding their safe use as food, in particular focusing on their potential content of bioactive constituents.

Ethnopharmacology of Wild Plants

Ethnopharmacology of Wild Plants Book
Author : Mahendra Rai,Shandesh Bhattarai,Chistiane M. Feitosa
Publisher : CRC Press
Release : 2021-02-15
ISBN : 1000331008
Language : En, Es, Fr & De

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Book Description :

The book provides valuable information on wild plants and their ethnopharmacological properties, discussion on ethnobotany, phytotherapy, diversity, chemical and pharmacological properties including antifungal, anti-inflammatory and antiprotozal properties. The chapters include a wide range of case studies, giving updated evidence on importance of wild plant resources from different countries including Nepal, India, Brazil, Chile, Argentina, Colombia, Egypt, Peru, etc. In addition, some specific species are used to explain their potential properties. Discussing traditional usage and pharmacological properties of wild plants, this book is entirely different from other related publications and useful for the researchers working in the areas of conservation biology, botany, ethnobiology, ethnopharmacology, policy making, etc.

Recent Developments on Genus Chaetomium

Recent Developments on Genus Chaetomium Book
Author : Ahmed M. Abdel-Azeem
Publisher : Springer Nature
Release : 2019-12-27
ISBN : 3030316122
Language : En, Es, Fr & De

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Book Description :

Chaetomium genus was established by Gustav Kunze in 1817. According to Index Fungorum Partnership, there are 273 Chaetomium species accepted till now. Members of the genus Chaetomium are capable of colonizing various substrates and are well-known for their ability to degrade cellulose and to produce a variety of bioactive metabolites. More than 200 compounds have been reported from this genus. A huge number of new and bioactive secondary metabolites associated with unique and diverse structural types, such as chaetoglobosins, epipolythiodioxopiperazines, azaphilones, depsidones, xanthones, anthraquinones, chromones, and steroids, have been isolated and identified. Many of the compounds have been reported to possess significant biological activities, such as antitumor, antimalarial, cytotoxic, enzyme inhibitory, antimicrobial, phytotoxic, antirheumatoid and other activities. Chaetomium taxa are frequently reported to be cellulase and ligninase producers with the ability to degrade cellulosic and woody materials. This is the first, comprehensive volume covering Chaetomium genus in detail. It includes the latest research, methods, and applications, and was written by scholars working directly in the field. The book also contains informative illustrations and is fully referenced for further reading.

Physiology and Genetics

Physiology and Genetics Book
Author : Timm Anke,Anja Schüffler
Publisher : Springer
Release : 2018-02-01
ISBN : 3319717405
Language : En, Es, Fr & De

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Book Description :

In the last few decades, DNA-based tools for the investigation of fungal taxonomy, signal transduction and regulation, differentiation processes and biosynthetic potential have accelerated advances in our understanding of the Mycota. This completely updated and revised second edition presents a selection of exciting issues involving basic and applied aspects of fungal physiology and genetics. In 14 chapters, respected experts provide an overview of traditional, topical and future aspects of basic fungal principles and potential applications in biotechnology. The contributions will bring scientists up-to-date on the latest developments, and help students familiarize themselves with the different topics.

Canadian Journal of Chemistry

Canadian Journal of Chemistry Book
Author : Anonim
Publisher : Unknown
Release : 2004-05
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Canadian Journal of Chemistry book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Progress in the Chemistry of Organic Natural Products 106

Progress in the Chemistry of Organic Natural Products 106 Book
Author : A. Douglas Kinghorn,Heinz Falk,Simon Gibbons,Jun'ichi Kobayashi
Publisher : Springer
Release : 2017-07-30
ISBN : 3319595423
Language : En, Es, Fr & De

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Book Description :

The first contribution presents coumarins, the largest group of 1-benzopyran derivatives found in plants. Coumarin chemistry remains one of the major interest areas of phytochemists, especially because of their structural diversity and medicinal properties, along with the wide-ranging bioactivities of these compounds, inclusive of analgesic, anticoagulant anti-HIV, anti-inflammatory, antimicrobial, antineoplastic, antioxidant, and immunomodulatory effects. The second contribution presents a comprehensive survey of the many aspects of PAD biochemistry and physiology. The third contribution gives a comprehensive overview of secondary metabolites from higher fungi, with more than 700 references highlighting the isolation, structure elucidation, biological activities, chemical synthesis, and biosynthesis of pigments, nitrogen-containing compounds, and terpenoids from mushrooms.

Russian Journal of General Chemistry

Russian Journal of General Chemistry Book
Author : Anonim
Publisher : Unknown
Release : 2002
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Russian Journal of General Chemistry book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Structure and Chemistry Part E

Structure and Chemistry  Part E  Book
Author : Atta-ur-Rahman
Publisher : Elsevier
Release : 1997-09-30
ISBN : 9780080537337
Language : En, Es, Fr & De

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Book Description :

Structure and Chemistry (Part E)

Chemo Enzymatic Cascade Reactions

Chemo Enzymatic Cascade Reactions Book
Author : Dunming Zhu
Publisher : John Wiley & Sons
Release : 2021-03-11
ISBN : 3527814272
Language : En, Es, Fr & De

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Book Description :

Chemo-Enzymatic Cascade Reactions A groundbreaking book focusing on chemo-enzymatic cascade transformations Chemo-Enzymatic Cascade Reactions offers a unique book that explores biocatalytic-chemical cascade reactions and their applications in the synthesis of valuable chemicals. Written by a noted expert on the topic, this comprehensive resource includes information on the advantages and disadvantages of traditional chemical and biocatalytic reactions and reviews the three modes of chemo-enzymatic transformations: separate-pot-two-step, one-pot-two-step, and one-pot-one-step. The author examines the most current developments of chemo-enzymatic transformations organized by the three modes and types of enzymes and considers retro-synthesis based on both chemical and biocatalytic transformations and the synthetic applications. This groundbreaking book is the first resource to present in one volume the state-of-art advances of the technology and explore the opportunities and challenges of this burgeoning field. The book also considers the future of cascade reactions and the myriad benefits including higher atom economy and production efficiency, and less resource consumption and waste generation. This important book: Offers the first book dedicated exclusively to chemo-enzymatic cascade transformations Explains the importance and the opportunities and challenges of chemo-enzymatic synthetic technology Includes information on the three modes of chemo-enzymatic transformation Reviews the most recent advances in the field Written for organic chemists, chemists in industry, biochemist, catalytic chemists, Chemo-Enzymatic Cascade Reactions offers an understanding to the importance, current advances, the opportunities and challenges of chemo-enzymatic synthetic technology.

Pharmacotherapeutic Botanicals for Cancer Chemoprevention

Pharmacotherapeutic Botanicals for Cancer Chemoprevention Book
Author : Manish Kumar,Ashita Sharma,Praveen Kumar
Publisher : Springer Nature
Release : 2020-07-20
ISBN : 9811559996
Language : En, Es, Fr & De

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Book Description :

The book presents a comprehensive and up-to-date overview of phytochemicals as efficient cancer therapeutics. Over the last few decades there has been a paradigm shift from conventional cancer therapeutic approaches to alternative and complementary medicinal approaches especially using phytoconstituents from natural products. As such, the book provides an in-depth understanding of phytochemicals targeting diverse signaling pathways involved in cancer along with the evaluation of the cancer modulatory effects of phytochemicals. It also highlights the potential modulatory effect of single nucleotide polymorphisms (SNPs) on the cancer-associated cellular pathways and their interactions with the phytochemicals. Further, it analyzes the drug delivery methods, bioavailability of active components of botanicals, and toxicity of phytochemicals. Lastly, the book elucidates the 3D cell culture and animal models systems to analyze the beneficial effects of phytochemicals in cancer.

Novel Plant Bioresources

Novel Plant Bioresources Book
Author : Ameenah Gurib-Fakim
Publisher : John Wiley & Sons
Release : 2014-04-03
ISBN : 1118460588
Language : En, Es, Fr & De

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Book Description :

Novel Plant Bioresources: Applications in Food, Medicine andCosmetics serves as the definitive source of information onunder-utilized plant species, and fills a key niche in ourunderstanding of the relationship of human beings withunder-utilized plants. By covering applications in food, medicineand cosmetics, the book has a broad appeal. In a climate of growing awareness about the perils ofbiodiversity loss, the world is witnessing an unprecedentedinterest in novel plants, which are increasingly prized for theirpotential use in aromas, dyes, foods, medicines and cosmetics. Thisbook highlights these plants and their uses. After an introductorysection which sets the scene with an overview of the historical andlegislative importance of under-utilized plants, the main fourparts of the book are dedicated to the diverse potentialapplication of novel plant bioresources in Food, Medicine,Ethnoveterinary Medicine and Cosmetics. Examples and contributors are drawn from Africa, Europe, the USAand Asia. The economic, social, and cultural aspects ofunder-utilized plant species are addressed, and the book provides amuch needed boost to the on-going effort to focus attention onunder-utilized plant species and conservation initiatives. Byfocusing on novel plants and the agenda for sustainableutilization, Novel Plant Bioresources highlights key issuesrelevant to under-utilized plant genetic resources, and bringstogether international scholars on this important topic.

Advances in Inorganic Chemistry

Advances in Inorganic Chemistry Book
Author : Rudi van Eldik
Publisher : Academic Press
Release : 2008-10-06
ISBN : 008092056X
Language : En, Es, Fr & De

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Book Description :

The Advances in Inorganic Chemistry series present timely and informative summaries of the current progress in a variety of subject areas within inorganic chemistry, ranging from bio-inorganic to solid state studies. This acclaimed serial features reviews written by experts in the field and serves as an indispensable reference to advanced researchers. Each volume contains an index, and each chapter is fully referenced. . Features comprehensive reviews on the latest developments . Includes contributions from leading experts in the field . Serves as an indispensable reference to advanced researchers

General and Synthetic Methods

General and Synthetic Methods Book
Author : G. Pattenden
Publisher : Royal Society of Chemistry
Release : 1986
ISBN : 0851868940
Language : En, Es, Fr & De

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Book Description :

Reflecting the growing volume of published work in this field, researchers will find this book an invaluable source of information on current methods and applications.

Russian Journal of Organic Chemistry

Russian Journal of Organic Chemistry Book
Author : Anonim
Publisher : Unknown
Release : 2001
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Russian Journal of Organic Chemistry book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Alternaria Diseases of Crucifers Biology Ecology and Disease Management

Alternaria Diseases of Crucifers  Biology  Ecology and Disease Management Book
Author : Gobind Singh Saharan,Naresh Mehta,Prabhu Dayal Meena
Publisher : Springer
Release : 2015-12-07
ISBN : 9811000212
Language : En, Es, Fr & De

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Book Description :

This book deals with the various aspects viz., the disease, geographical distribution, symptoms on different hosts, host range, yield losses, and disease assessment method, while detailed description on pathogen include taxonomic position, phylogeny, variability, sporulation, perpetuation, and spore germination, host-parasite interactions in the form of seed infection, disease cycle, process of infection, and pathogenesis, epidemiology, forecasting, fine structures, biochemical changes, and phytotoxins, host defence mechanism, techniques to study host-parasite relationships, and management practices including cultural, chemical, biological control practices, and deployment of host resistance. The last section deals with gaps in our understanding, and knowledge about management of these diseases, techniques for the diagnosis of disease and offer suggestions for future research priorities. Each aspect has been vividly illustrated with photographs, histograms, figures, tables, electron micrographs for stimulating, effective and easy reading and understanding. We are sure that this comprehensive encyclopaedic treatise on "Alternaria diseases of crucifers” will be of immense use to the researchers, teachers, students and all others who are interested in the diagnosis and management of Alternaria diseases of crucifers world over. Four species of Alternaria are wide spread and most devastating on cruciferous oil yielding crops, vegetables, forage crops, ornamental plants, and numerous weeds all over the world. The damage to the plants is in the form of infections on seed in the soil during sowing, on seedlings during emergence and growth, on stem, leaves, inflorescence, pods and finally to the seed causing yield losses in seed quantity and quality.

Rearrangements in Ground and Excited States

Rearrangements in Ground and Excited States Book
Author : Paul de Mayo
Publisher : Academic Press
Release : 2013-10-22
ISBN : 1483218732
Language : En, Es, Fr & De

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Book Description :

Rearrangements in Ground and Excited States, Volume 3 presents essays on the chemical generation of excited states; the cis-trans isomerization of olefins; and the photochemical rearrangements in trienes. The book also includes essays on the zimmerman rearrangements; the photochemical rearrangements of enones; the photochemical rearrangements of conjugated cyclic dienones; and the rearrangements of the benzene ring. Essays on the photo rearrangements via biradicals of simple carbonyl compounds; the photochemical rearrangements involving three-membered rings or five-membered ring heterocycles; and the photochemical rearrangements of coordination compounds are also covered. Chemists and people involved in the study of the rearrangements in ground and excited states will find the book invaluable.

Progress in Heterocyclic Chemistry

Progress in Heterocyclic Chemistry Book
Author : H. Suschitzky,E. F. V. AAA
Publisher : Elsevier
Release : 2013-10-22
ISBN : 1483287823
Language : En, Es, Fr & De

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Book Description :

Progress in Heterocyclic Chemistry Volume 5 deals critically with original material selected essentially from the 1992 heterocyclic literature. Chapters 1 and 2 are given over to reviews: in the first, SO2 extrusion from five-membered rings is discussed by R.A. Aitken and colleagues, which completes last year's review on this topic. The second review presents a review of 2-acylamino-3-dimethylaminopropenoates in heterocyclic synthesis. The chapters are arranged according to ring sizes as in the previous volumes and are supported by references, numerous diagrams and a subject index.