Akshdeep sandhar (6 risultati)

Taschenbuch. Condizione: Neu. Multicomponent One Pot Green Synthesis of 1, 5-Benzodiazepines | Investigating various acids for its catalytic potential and their mechanism | Akshdeep Sandhar | Taschenbuch | 136 S. | Englisch | 2012 | LAP LAMBERT Academic Publishing | EAN 9783845422589 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Multicomponent Reactions (MCRs) are a promising and vital field of green chemistry. Benzodiazepines are widely used class of bioactive compounds due to their remarkable biological and pharmacological properties. However, many of the methods of synthesis of benzodiazepines suffer major or minor limitations like tedious work up procedure, applications of expensive and hazardous catalyst, long reaction times, unsatisfactory yields, require separation of the catalyst from the product and formation of side products. In our project, we have reviewed the various heterogenous and homogenous catalysts utilized for the synthesis of 1, 5-benzodizepines in the last decade and explored the novel, non-expensive, easily available, non toxic catalyst for the efficient synthesis of 1,5-benzodiazepines under solvent-free conditions. The catalytic efficiency of various acids studied, are categorized in four categories with their proposed mechanism of actions: Amino acids, Aliphatic acids, Aromatic acids and Miscellaneous acids. The remarkable features of these new acid catalysts are high yield, short reaction times, cleaner reaction profiles and high regioselectivity. 136 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Singh Rajesh K.Akshdeep, student of Shivalik College of Pharmacy, Nangal, Punjab. This is her M. Pharm research project under the guidance of Mr Rajesh K. Singh (B. Pharm., M. Pharm.,AIC, P.U., Chandigarh), who is working as an Asstt. …

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Multicomponent Reactions (MCRs) are a promising and vital field of green chemistry. Benzodiazepines are widely used class of bioactive compounds due to their remarkable biological and pharmacological properties. However, many of the methods of synthesis of benzodiazepines suffer major or minor limitations like tedious work up procedure, applications of expensive and hazardous catalyst, long reaction times, unsatisfactory yields, require separation of the catalyst from the product and formation of side products. In our project, we have reviewed the various heterogenous and homogenous catalysts utilized for the synthesis of 1, 5-benzodizepines in the last decade and explored the novel, non-expensive, easily available, non toxic catalyst for the efficient synthesis of 1,5-benzodiazepines under solvent-free conditions. The catalytic efficiency of various acids studied, are categorized in four categories with their proposed mechanism of actions: Amino acids, Aliphatic acids, Aromatic acids and Miscellaneous acids. The remarkable features of these new acid catalysts are high yield, short reaction times, cleaner reaction profiles and high regioselectivity.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Multicomponent Reactions (MCRs) are a promising and vital field of green chemistry. Benzodiazepines are widely used class of bioactive compounds due to their remarkable biological and pharmacological properties. However, many of the methods of synthesis of benzodiazepines suffer major or minor limitations like tedious work up procedure, applications of expensive and hazardous catalyst, long reaction times, unsatisfactory yields, require separation of the catalyst from the product and formation of side products. In our project, we have reviewed the various heterogenous and homogenous catalysts utilized for the synthesis of 1, 5-benzodizepines in the last decade and explored the novel, non-expensive, easily available, non toxic catalyst for the efficient synthesis of 1,5-benzodiazepines under solvent-free conditions. The catalytic efficiency of various acids studied, are categorized in four categories with their proposed mechanism of actions: Amino acids, Aliphatic acids, Aromatic acids and Miscellaneous acids. The remarkable features of these new acid catalysts are high yield, short reaction times, cleaner reaction profiles and high regioselectivity.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 136 pp. Englisch.…