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Project at a Glance

Contents on the CD Rom

  • Heterocyclic compounds are organic compounds that contain a ring structure containing atoms in addition to carbon, such as sulfur, oxygen or nitrogen, as part of the ring.
  • Heterocycles with three atoms in the ring are more reactive because of ring strain. Those containing one heteroatom are, in general, stable. Those with two heteroatoms are more likely to occur as reactive intermediates.
  • Many heterocycles have important pharmaceutical properties.
  • Oxiranes (epoxides) are the most commonly encountered three-membered heterocycles.
  • Heterocyclic compounds are of fundamental importance to biological processes and are wide spread as natural products.
  • Preparation of heterocyclic compounds was performed in two steps: condensation and/or alkylation, which were conducted according to two alternative microwave procedures, without solvent or with small amount of polar, ecological friendly solvent
    e.g. ethanol.
  • Reaction of dimethyl acetylene dicarboxylate (DMAD) with esters and amides of
    dithiocarboxylic acids are well known methods for preparation of five membered S, and S,Nheterocycles.
  • The application of microwave irradiation in organic synthesis for conducting reactions at highly accelerated rates is an emerging technique,
  • The reaction of N-(2-cyanophenyl)benzimidoyl chloride with reagents
    containing a thioamide moiety, i.e. thioacetamide, benzylthiourea, symmetrical
    dialkyl- and diarylthioureas gave different cyclic products: 3,1-benzothiazine, 1,3,5-
    benzotriazocine and quinazoline.
  • Oxygen heterocyclic compounds play an important role in the characterization of citrus oils
    controlling both their quality and authenticity.
  • Some heterocyclic amines (HCAs) found in cooked meat are known carcinogens.
  • Synthetically produced
    heterocycles designed by organic chemists are used for instance as agrochemicals and pharmaceuticals and play an important role in human life.
  • Heterocyclic compounds offer a high degree of structural diversity and have proven to be broadly and economically useful as therapeutic agents.
  • The synthesis of the 3-carbethoxycoumarin heterocycle involves a transesterification followed by an aldol condensation reaction starting with salicylaldehyde and diethyl malonate.
  • Nitro-carbon heterocyclic structures are found in various therapeutic agents, including numerous antihistamines, as well as antiseptic, antiarrythmic, antirheumatic, antibiotic and other pharmaceutical compounds.
  • Hydrogenation of nitrobenzenes bearing aldehyde-containing
    substituents over heterogeneous platinum or palladium
    catalysts gives medium and/or large heterocyclic amines as a
    result of simple or dimeric cyclisation in moderate to good
    yields; a range of heteroatoms can be incorporated into the
    macrocycles, enhancing their potential as ligands.
  • Heterocyclic Chemistry
  • Heterocyclic compounds
  • List of Heterocyclic Compounds
  • Quinine
  • Heterocycles
  • Heterocyclic Compounds - Organic Chemistry
  • Heterocyclic compound - Info


  • Biological Properties of Three
    Cephalosporin Antibiotics
  • The effect of heterocyclic S,S’-ligands on the electrochemical
    properties of some cobalt(III) complexes in acid
  • Influence of Heterocyclic Substituents on Mesomorphic
    Properties of Copper Phthalocyanine Derivatives
  • The Inhibition Effect of Heterocyclic Compounds towards the Corrosion of Iron in Phosphoric Media
  • Microwave Assisted Synthesis and Fragrance Properties of Heterocyclic Analogues of Jasmone
  • Synthesis and nonlinear optical properties of some donor–acceptor oxadiazoles
  • Synthesis and Properties of Oxazole Heterocycles


  • 1,3-Acetondicarboxylic acid anhydride
  • Acridine
  • Bar’s Leaks
  • Canon Ink Tank
  • 2 - Cyanopyridine
  • Dabco 33-LV Catalyst
  • Poast Herbicide

Synthesis and Process

  • Synthesis of naturally occurring o-heterocyclic compounds of biological activity
  • Synthesis of 3- Carbethoxycoumarin, A Heterocyclic Compound
  • The Fate of certain heterocyclic ring compounds in the animal body
  • Plant Enzyme Reactions Leading to the Formation of Heterocyclic Compounds
  • Enantioselective synthesis of heterocyclic compounds mediated by organoselenium reagents
  • One Pot Synthesis of Side Chain Fluorinated Heterocyclic Compounds by Microwave Irradiation
  • New methods for the synthesis of heterocyclic compounds
  • Preparation of heterocyclic compounds by reaction of dimethyl and diethyl acetylene dicarboxylate (DMAD, DEAD) with thiosemicarbazone derivatives
  • Synthesis of Heterocyclic Compounds by Radical Electrochemical approach in Environmentally Friendly Media
  • Rapid Screening of Oxygen Heterocyclic Compounds in Citrus Essential Oils
  • A new route to medium and large heterocyclic compounds
  • Synthesis of Heterocyclic Skeletons by the Reaction of N1-(2-Cyanophenyl)-benzimidoyl Chloride with Thioamides
  • Synthesis of some new hetercyclic compounds with expected potential biological activity
  • Synthesis of heterocyclic compounds via vicarious nucleophilic substitution of hydrogen
  • Benzo-fused 5-membered heterocyclic compounds, their production and use
  • Heterocyclic Compounds produced from Biomass
  • Fused Heterocyclic Compounds and Pharmaceutical Applications thereof
  • Heterocyclic Compounds
  • Heterocyclic Compounds Extracted by a Hydrocarbon
  • Process for Producing Di - Or Polynuclear Heterocyclic Compounds
  • Organophosphate Ester Derivatives of Heterocyclic Compounds and Process
  • Heterocyclic Compounds and Their Preparation and Use
  • Heterocyclic Compounds and Use

Projects and Use

  • Assessment of Organic Contaminants in Emissions from Refuse-Derived Fuel
  • Heterocyclic compounds
  • Towards an improvement of the risk assessment of polycyclic (hetero) aromatic hydrocarbons
  • Nitrogen starvation promotes biodegradation of n-heterocyclic compounds in soil
  • Oil & Natural Gas Projects
  • Approaches to the Synthesis of Energetic Heterocyclic Compounds Suitable for Use in Insensitive Explosive and Propellant Compositions
  • Novel Antifungal Compounds Derived from Heterocyclic Positional Scanning Combinatorial Libraries

Company Profiles

  • Company from North California
  • Company Profile
  • Company from India
  • Company from China
  • Company from Germany


  • Consultant from New Orleans
  • Consultant from California
  • Experts
  • Consultant from Texas
  • Consultancy Services


  • Discovery of Novel Heterocyclic Compounds with Anticancer Properties
  • Synthesis of New Heterocycles with Biologically Interesting Properties
  • Prices of compounds of the Florida Center for Heterocyclic Compounds
  • Stereochemistry of New Nitrogen-Containing Heterocyclic Compounds
  • Heterocyclic compounds in tar oil contaminated groundwater
  • Biodegradation of Homocyclic and Heterocyclic Aromatic Compounds by Rhodopseudomonas palustris Strains
  • Heterocyclic Compounds with Sulfone Functional Groups (II)

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