Synthesis and Biological Activities of Clubbed Triazole-Pyrazoles
8 Angebote vergleichen

Lieferung aus: Deutschland, Versandkosten nach: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, Buchhandlung Hoffmann, [3174608].
Neuware - In this book, new methods were developed for the synthesis of 1,2,4-triazole clubbed with pyrazoles in the single molecular frame. In the first part of the study, the chalcones of the 3,5-diphenyl-1,2,4-triazoles were investigated as new ways for the synthesis of the target compounds. After that isonicotinic acid hydrazide were reacted with the chalcones in slightly acidic medium to obtained the target compounds in good to excellent yields. Subsequently, the same reactions were carried out with hydrazine hydrate, which furnished corresponding pyrazoles in good yields. The structures of all the substituted pyrazoles were confirmed by IR, 1H-NMR, Mass spectroscopy and elemental analysis. All the reactions were monitored by TLC. In the second part of the study, the final derivatives were screened for their antinociceptive and antimicrobial activity. The antinociceptive activity was carried out by central and peripheral analgesic methods. study the antimicrobial property by liquid broth method. All compounds were exhibited analgesic activity at a dose level of 100 mg/kg. All the substituted pyrazoles were exhibited powerful antimicrobial activity at a MIC range of 62.50- 15.62 g/ml, 13.06.2017, Taschenbuch, Neuware, 220x150x6 mm, 159g, 96, Internationaler Versand, offene Rechnung (Vorkasse vorbehalten), sofortueberweisung.de, Selbstabholung und Barzahlung, Skrill/Moneybookers, PayPal, Lastschrift, Banküberweisung.

Lieferung aus: Deutschland, Versandkosten nach: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, Syndikat Buchdienst, [4235284].
In this book, new methods were developed for the synthesis of 1,2,4-triazole clubbed with pyrazoles in the single molecular frame. In the first part of the study, the chalcones of the 3,5-diphenyl-1,2,4-triazoles were investigated as new ways for the synthesis of the target compounds. After that isonicotinic acid hydrazide were reacted with the chalcones in slightly acidic medium to obtained the target compounds in good to excellent yields. Subsequently, the same reactions were carried out with hydrazine hydrate, which furnished corresponding pyrazoles in good yields. The structures of all the substituted pyrazoles were confirmed by IR, 1H-NMR, Mass spectroscopy and elemental analysis. All the reactions were monitored by TLC. In the second part of the study, the final derivatives were screened for their antinociceptive and antimicrobial activity. The antinociceptive activity was carried out by central and peripheral analgesic methods. study the antimicrobial property by liquid broth method. All compounds were exhibited analgesic activity at a dose level of 100 mg/kg. All the substituted pyrazoles were exhibited powerful antimicrobial activity at a MIC range of 62.50- 15.62 Âg/ml, 2017, Taschenbuch / Paperback, Neuware, H: 220mm, B: 150mm, 96, Internationaler Versand, Selbstabholung und Barzahlung, PayPal, offene Rechnung, Banküberweisung.

Lieferung aus: Deutschland, Versandkostenfrei.
Von Händler/Antiquariat, European-Media-Service Mannheim [1048135], Mannheim, Germany.
Publisher/Verlag: LAP Lambert Academic Publishing | In this book, new methods were developed for the synthesis of 1,2,4-triazole clubbed with pyrazoles in the single molecular frame. In the first part of the study, the chalcones of the 3,5-diphenyl-1,2,4-triazoles were investigated as new ways for the synthesis of the target compounds. After that isonicotinic acid hydrazide were reacted with the chalcones in slightly acidic medium to obtained the target compounds in good to excellent yields. Subsequently, the same reactions were carried out with hydrazine hydrate, which furnished corresponding pyrazoles in good yields. The structures of all the substituted pyrazoles were confirmed by IR, 1H-NMR, Mass spectroscopy and elemental analysis. All the reactions were monitored by TLC. In the second part of the study, the final derivatives were screened for their antinociceptive and antimicrobial activity. The antinociceptive activity was carried out by central and peripheral analgesic methods. study the antimicrobial property by liquid broth method. All compounds were exhibited analgesic activity at a dose level of 100 mg/kg. All the substituted pyrazoles were exhibited powerful antimicrobial activity at a MIC range of 62.50- 15.62 µg/ml | Format: Paperback | Language/Sprache: english | 96 pp.

Lieferung aus: Deutschland, Versandkostenfrei.
Synthesis and Biological Activities of Clubbed Triazole-Pyrazoles: In this book, new methods were developed for the synthesis of 1,2,4-triazole clubbed with pyrazoles in the single molecular frame. In the first part of the study, the chalcones of the 3,5-diphenyl-1,2,4-triazoles were investigated as new ways for the synthesis of the target compounds. After that isonicotinic acid hydrazide were reacted with the chalcones in slightly acidic medium to obtained the target compounds in good to excellent yields. Subsequently, the same reactions were carried out with hydrazine hydrate, which furnished corresponding pyrazoles in good yields. The structures of all the substituted pyrazoles were confirmed by IR, 1H-NMR, Mass spectroscopy and elemental analysis. All the reactions were monitored by TLC. In the second part of the study, the final derivatives were screened for their antinociceptive and antimicrobial activity. The antinociceptive activity was carried out by central and peripheral analgesic methods. study the antimicrobial property by liquid broth method. All compounds were exhibited analgesic activity at a dose level of 100 mg/kg. All the substituted pyrazoles were exhibited powerful antimicrobial activity at a MIC range of 62.50- 15.62 µg/ml, Englisch, Taschenbuch.

Lieferung aus: Deutschland, Versandfertig in 1 - 2 Werktagen, Versandkostenfrei.
Von Händler/Antiquariat, dodax-shop-eu.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen

Von Händler/Antiquariat, MARZIES.de Buch- und Medienhandel, 14621 Schönwalde-Glien.
Kartoniert / Broschiert, neu, 2017-10-18.