CHEM44.1 2L Date Submitted: March 12‚ 2012 MIXED-ALDOL CONDENSATION Synthesis of Cinnamaldehyde I. Introduction Cinnamaldehyde‚ cinnamic aldehyde or 3-phenyl-2-propenal is the major constituent of cinnamon oil‚ extracted from several species of Cinnamomum (C. verum‚ C. burmanii‚ C. cassia)‚ under the family Lauraceae‚ a group of evergreen trees. Cinnamon bark (particularly C. verum) yields 0.4-0.8% oil‚ which contains 60-80% cinnamaldehyde‚ 4-5% sesquiterpenoids (α-humulene‚ β-caryophyllene‚ limonene
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Chemistry of Spices This page intentionally left blank Chemistry of Spices Edited by Villupanoor A. Parthasarathy Indian Institute of Spices Research Calicut‚ Kerala‚ India Bhageerathy Chempakam Indian Institute of Spices Research Calicut‚ Kerala‚ India and T. John Zachariah Indian Institute of Spices Research Calicut‚ Kerala‚ India CABI is a trading name of CAB International CABI Head Office Nosworthy Way Wallingford Oxfordshire OX10 8DE UK Tel: +44 (0)1491 832111 Fax:
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INTRODUCTION Extracts from black pepper discourage insect pests from laying eggs on leaves and pose lower risk to humans and the environment than other pesticides‚ a University of Ottawa researcher says. The more susceptible species were pine sawflies‚ which are passed on ornamental plants and caterpillars such as the eastern tent caterpillar Black Pepper worked better when insects are soft-bodied during the larval stage because the chemical is able to penetrate
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approximately 45% of the park divided by two types of grassland: semi-evergreen alluvial grassland and low alluvial savanna woodland. These are some of the common trees specific for Manas’ flora: Bauhinia purpurea‚_ Anthocephalus chinensis_‚ and Cinnamomum tamala from the semi-evergreen north part of the park‚ and Sterculia _villosa‚ Trewia polycarpa‚ and Oroxylum indiums _from the mixed part of the forests (United Nations Environment Programme‚ 2002). Forty-three different grass species‚ three hundred
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sagittifolium Persea americana Citrus auranium Cucurbita pepo Carica papaya Artocarpus altilis Blighia sapida Blighia sapida & Commenlina diffusa Annona muricata Psiduim guajava Mangifera indica Cocos nucifera Zingiber officinale Pimenta dioica Cinnamomum zeylanium Ocimum spp. Pothomorphe umbellate Raphanus sativus Allium sativum Pimenta dioica & Zingiber officinalis Myristica fragrans Satureja viminea Mentha spicata Lippia alba Cymbopogon citratus Cannabis sativa Annona muricata Psidium guajava
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MEDIMIX SOAP ::Medimix is an Ayurvedic / herbal soap from India. Medimix is one of the bestselling Ayurvedic / herbal soaps in the world. Cholayil‚ is a Chennai-based company manufacturing and marketing this Ayurvedic soap.Medimix have been clinically proven to be effective against Pimples‚ Acne‚ boils and other skin infections.Medimix is the complete head to toe care solution from Cholayil Company.Medimix Ayurvedic soap has been made using 18 different herbs. Cholayil company calls Medimix ayurvedic
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"NATURAL PRESERVATIVES" Anthony C. Dweck Research Director‚ Peter Black Medicare Ltd.‚ White Horse Business Park‚ Aintree Avenue‚ Trowbridge‚ Wiltshire‚ UK. BA14 0XB SUMMARY This paper looks at the theoretical development of a natural preservative system using the author’s data base on medicinal plants as a source of references. The legal aspects of this concept are considered. The traditional methods of preservation‚ many taken from the food industry are summarised. The use of alcohol‚ glycerine
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1. Introduction Nepal has more villages than cities and towns. More than 80% of the people are dependent on agriculture for their livelihood. Nepal is rich in forests. % of the total land is covered with forest. Majority of the rural households are subsistence farmers and rely heavily on forest products to meet their daily requirements. Fuel wood is used for cooking and heating purposes‚ fodder and grass for livestock‚ leaf litter for manure‚ and timber for constructing houses and for making agricultural
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Chapter 1 INTRODUCTION 1. Background of the study With the alarming increase of health threatening diseases caused by microbial organisms in the world‚ Philippines is one of the countries that has a rapid spread of different systematic bacterial diseases. Number of victims near Manila has risen to 1‚447 as of February 2008 (Entis‚ 2008). Some of these contaminations are caused by Salmonella spp.‚ a member of the family Enterobacteriacea‚ a fairly common cause of food poisoning (Burton
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Chapter II REVIEW OF RELATED LITERATURE AND STUDIES Review of Related Literature On mosquito larvae‚ the major larval habitats were anthropogenic‚ resulting from human behavior. According to the Journal of Vector Ecology (2012 p37) stated that “The management of insecticide resistance among malaria vectors needs urgent attention if insecticide-treated materials can continue to be used for malaria control.” Metarhizium anisopliae‚ a fungal pathogen of terrestrial arthropods‚ kills the aquatic larvae
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