Naliapara yogesh (50 risultati)

Condizione: New.

Condizione: New.

Paperback. Condizione: Brand New. 52 pages. 8.66x5.91x0.12 inches. In Stock.

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

Paperback. Condizione: Brand New. 84 pages. 8.66x5.91x0.19 inches. In Stock.

Condizione: New.

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

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

Condizione: New.

Condizione: New.

Condizione: New.

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. …

Taschenbuch. Condizione: Neu. Synthesis and characterization of Triazolo[4,3-c]pyrimidine library | Kalpesh Vilapara (u. a.) | Taschenbuch | 88 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9783659639852 | 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. 96 pages. 8.66x5.91x0.22 inches. In Stock.

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

Condizione: Very Good.

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: Brand New. 136 pages. 8.66x5.91x0.31 inches. In Stock.

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

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

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.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A novel [1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide libraries were synthesized via oxidative cyclization of hydrazono-1,6-dihydropyrimidine-5-carboxamide intermediates by the application of Iodobenzenediacetate as a sole cyclizating agent. Here, we report one pot sequential strategy to generate corresponding triazolopyrimidines by condensation of preprepared -acylketene dithioacetals and arylamidines. Moreover, this process describes the application of presynthesized arylamidines which omits the transition metal catalyzed Suzuki-Miyaura cross coupling reaction hence signify the atom- and step-economic methodology. 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.…