Vilapara dr kalpesh (24 risultati)

Condizione: New.

Condizione: New.

Paperback. Condizione: Brand New. 88 pages. 8.66x5.91x0.20 inches. In Stock.

Condizione: New.

Paperback. Condizione: Brand New. 88 pages. 8.66x5.91x0.20 inches. In Stock.

Condizione: New.

Taschenbuch. Condizione: Neu. Studies on 1H-imidazo[1,2-b]pyrazole Derivatives | Kalpesh Vilapara (u. a.) | Taschenbuch | 88 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786200255655 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Paperback. Condizione: Brand New. 92 pages. 8.66x5.91x0.21 inches. In Stock.

Taschenbuch. Condizione: Neu. Synthesis of N-aryl Pyrazoles via Chan-Lam Coupling | Kalpesh Vilapara (u. a.) | Taschenbuch | 92 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786200255488 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A development of Groebke-Blackburn-Bienaymé (GBB) reaction was shown by the application of Etidronic acid as a green catalyst. The title compounds were prepared via multicomponent GBB reaction in one pot sequential steps by the condensation of 2-amino-1H-pyrazol, aldehyde and isonitrile. Here, we have demonstrated the development of GBB protocol by the utility of Etidronic acid in milder reaction medium to modify and simplify the existing synthetic strategies that removes hazardous acids, toxic solvents and drastic conditions with sustainable product yields and purity. 88 pp. Englisch.…

Condizione: New. Print on Demand.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -An efficient protocol to synthesized a small library of N-aryl pyrazoles via C-N bond Chan-Lam coupling reaction using diverse boronicacids at room temperature using Cu(OAc)2/TEA as a catalytic system without utilization of any ligand or additive and exposed to air to afford moderate to excellent yield. The characterizations of newly synthesized compounds were confirmed by FTIR, MS, 1H NMR, 13C NMR, and elemental analysis. All the synthesized compounds were assayed for their antibacterial activity against Staphylococcus aureus MTCC-96, Escherichia coli MTCC-443, B. subtilis MTCC-441, S. typhi MTCC-98, and antifungal activity against Aspergillus niger MTCC-282 and Aspergillus clavatus MTCC-1323 at different concentration and compared with standards drugs. The minimum inhibition concentration (MIC) of the compounds was studied by micro broth dilution method. 92 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - A development of Groebke-Blackburn-Bienaymé (GBB) reaction was shown by the application of Etidronic acid as a green catalyst. The title compounds were prepared via multicomponent GBB reaction in one pot sequential steps by the condensation of 2-amino-1H-pyrazol, aldehyde and isonitrile. Here, we have demonstrated the development of GBB protocol by the utility of Etidronic acid in milder reaction medium to modify and simplify the existing synthetic strategies that removes hazardous acids, toxic solvents and drastic conditions with sustainable product yields and purity.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Vilapara Dr. KalpeshDr. Kalpesh VilaparaM.Sc., Ph.D. Chemistry,Saurashtra University,Rajkot-360005A novel [1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide libraries were synthesized via oxidative cyclization of hydrazono-1,6-dihydr.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Vilapara Dr. KalpeshDr. Kalpesh VilaparaM.Sc., Ph.D. Chemistry,Saurashtra University,Rajkot-360005An efficient protocol to synthesized a small library of N-aryl pyrazoles via C-N bond Chan-Lam coupling reaction using diverse boro.…

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -A development of Groebke-Blackburn-Bienaymé (GBB) reaction was shown by the application of Etidronic acid as a green catalyst. The title compounds were prepared via multicomponent GBB reaction in one pot sequential steps by the condensation of 2-amino-1H-pyrazol, aldehyde and isonitrile. Here, we have demonstrated the development of GBB protocol by the utility of Etidronic acid in milder reaction medium to modify and simplify the existing synthetic strategies that removes hazardous acids, toxic solvents and drastic conditions with sustainable product yields and purity.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 88 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -An efficient protocol to synthesized a small library of N-aryl pyrazoles via C-N bond Chan-Lam coupling reaction using diverse boronicacids at room temperature using Cu(OAc)2/TEA as a catalytic system without utilization of any ligand or additive and exposed to air to afford moderate to excellent yield. The characterizations of newly synthesized compounds were confirmed by FTIR, MS, 1H NMR, 13C NMR, and elemental analysis. All the synthesized compounds were assayed for their antibacterial activity against Staphylococcus aureus MTCC-96, Escherichia coli MTCC-443, B. subtilis MTCC-441, S. typhi MTCC-98, and antifungal activity against Aspergillus niger MTCC-282 and Aspergillus clavatus MTCC-1323 at different concentration and compared with standards drugs. The minimum inhibition concentration (MIC) of the compounds was studied by micro broth dilution method.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 92 pp. Englisch.…