Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Novel nine title derivatives of isatin were synthesized as outlined in scheme I by following steps: - Synthesis of Schiff's bases using isatin and various amino acids. - Synthesis of acyl chlorides - Synthesis of carboxylic acids possessing amide linkage. The scheme involves the following steps: - Synthesis of Schiff's bases was carried out by refluxing isatin and various amino acids in the presence of glacial acetic acid using ethanol as solvent. - The acyl chlorides were synthesized by subjecting the Schiff's bases to 2 h of reflux in the presence of excess of thionyl chloride. The solid product was obtained by distilling out the excess thionyl chloride. - The amides were synthesized by stirring amino acids and acyl chloride in 2 N sodium hydroxide over a period of 2 h at room temperature. The solution was further neutralized using dilute hydrochloric acid to obtain the compound. The completion of reaction was ascertained by TLC. The structures of title compounds were characterised by IR and NMR. The purpose of the synthesis was to evaluate the newly synthesised compounds for their immunosuppressive activity by carrying out peripheral lymphocyte reduction activity on Wistar rats. 104 pp. Englisch. N° de réf. du vendeur 9786202016797
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Vendeur : AHA-BUCH GmbH, Einbeck, Allemagne
Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Novel nine title derivatives of isatin were synthesized as outlined in scheme I by following steps: - Synthesis of Schiff's bases using isatin and various amino acids. - Synthesis of acyl chlorides - Synthesis of carboxylic acids possessing amide linkage. The scheme involves the following steps: - Synthesis of Schiff's bases was carried out by refluxing isatin and various amino acids in the presence of glacial acetic acid using ethanol as solvent. - The acyl chlorides were synthesized by subjecting the Schiff's bases to 2 h of reflux in the presence of excess of thionyl chloride. The solid product was obtained by distilling out the excess thionyl chloride. - The amides were synthesized by stirring amino acids and acyl chloride in 2 N sodium hydroxide over a period of 2 h at room temperature. The solution was further neutralized using dilute hydrochloric acid to obtain the compound. The completion of reaction was ascertained by TLC. The structures of title compounds were characterised by IR and NMR. The purpose of the synthesis was to evaluate the newly synthesised compounds for their immunosuppressive activity by carrying out peripheral lymphocyte reduction activity on Wistar rats. N° de réf. du vendeur 9786202016797
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Vendeur : moluna, Greven, Allemagne
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Shingade SunilDr. Sunil G. Shingade obtained his M. Pharm. degree from Rajiv Gandhi University of Health Sciences, Bangalore, India and Ph. D. in Pharmacy from North Maharashtra University, Jalgaon, India. He is Assistant Professor o. N° de réf. du vendeur 174171977
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -Novel nine title derivatives of isatin were synthesized as outlined in scheme I by following steps: ¿ Synthesis of Schiff's bases using isatin and various amino acids. ¿ Synthesis of acyl chlorides ¿ Synthesis of carboxylic acids possessing amide linkage. The scheme involves the following steps: ¿ Synthesis of Schiff's bases was carried out by refluxing isatin and various amino acids in the presence of glacial acetic acid using ethanol as solvent. ¿ The acyl chlorides were synthesized by subjecting the Schiff's bases to 2 h of reflux in the presence of excess of thionyl chloride. The solid product was obtained by distilling out the excess thionyl chloride. ¿ The amides were synthesized by stirring amino acids and acyl chloride in 2 N sodium hydroxide over a period of 2 h at room temperature. The solution was further neutralized using dilute hydrochloric acid to obtain the compound. The completion of reaction was ascertained by TLC. The structures of title compounds were characterised by IR and NMR. The purpose of the synthesis was to evaluate the newly synthesised compounds for their immunosuppressive activity by carrying out peripheral lymphocyte reduction activity on Wistar rats.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 104 pp. Englisch. N° de réf. du vendeur 9786202016797
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Vendeur : preigu, Osnabrück, Allemagne
Taschenbuch. Etat : Neu. 'Synthesis, Characterization and Immunosuppresant Activity of Isatins' | Sunil Shingade (u. a.) | Taschenbuch | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9786202016797 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. N° de réf. du vendeur 113378196
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