Results 211 to 220 of about 25,343 (252)

Inhibition of Cholinesterases by 1 : 2 : 4-Triazoles

Nature, 1955
IT has been repeatedly observed in my laboratory that workers, including non-smokers, manipulating 1 : 2 : 4-triazoles develop symptoms of light nicotine or physostigmine poisoning from time to time. Subsequent experiments have shown that some simple water-soluble 1 : 2 : 4-triazoles may act as inhibitors of cholinesterase activity.
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1, 2, 4 - triazole-aldehydes

1962
Althouth many C-aldehydes of azoles and azines, including those of 1,2,3-triazoles, are known and readily obtainable, free aldehydes derived from 1,2,4-triazole do not appear to have been isolated previously. The main aim of the work submitted in this thesis was the synthesis of such 1,2,4-triazole-C-aldehydes.
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Die Röntgenstrukturanalyse von 1, 2, 4‐Triazol

Berichte der Bunsengesellschaft für physikalische Chemie, 1965
AbstractDie Kristallstruktur von 1, 2, 4‐Triazol, C2N3H3, wurde durch dreidimensionale Analyse der Röntgenbeugungsdaten ermittelt. Die Kristalle sind rhombisch (Raumgruppe Pbca‐D152h) mit 8 Molekülen in der Elementarzelle. Die Gitterkonstanten haben die Werte: a = 9,69 ± 0,04 Å, b = 9,38 ± 0,04 Å, c = 7,14 ± 0,03 Å.
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Research on 1, 2, 4-triazoles

Chemistry of Heterocyclic Compounds, 1966
I. L. Shegal, I. Ya. Postovskii
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Studies on amides and 1:2:4-Triazoles.

1953
No description ...
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The preparation of 3:5‐dimethyl‐1‐phenyl‐1:2:4‐triazole

Journal of Applied Chemistry, 1952
AbstractOptimum conditions for the laboratory‐scale preparation of 3 : 5‐dimethyl‐1‐phenyl‐1 : 2 : 4‐triazole by the Einhorn‐Brunner method have been studied. The mechanism of the reaction is different from those involved in the triazole syntheses of Pellizzari and Kaiser.
A. A. Komzak, J. B. Polya
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ChemInform Abstract: 1:2:4‐TRIAZOLE AS A CORROSION INHIBITOR FOR COPPER

Chemischer Informationsdienst, 1980
AbstractBei niedrigen Konzentrationen wirkt 1,2,4‐Triazol (I) in wäßrigen NH4Cl‐Lösungen nicht als Korrosionsinhibitor für Cu, obwohl sich an der Cu‐Oberfläche ein Cu(I)‐Komplex bildet.
P. G. FOX, P. A. BRADLEY
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QSAR Study of 1, 2, 4-Triazole for their Anticancer Activity

Asian Journal of Research in Chemistry
Considerable attention has been given to searching for novel anticancer drugs concerning the disease sequelae on human health and well-being. The objective of the present study was to carry out the QSAR evaluation on the substituted 1, 2, and 4-triazole derivatives for anticancer potential using the k-Nearest Neighbor Molecular Field Analysis (kNN-MFA)
Yogita A. Ladgaonkar, Pooja Waskar
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The preparation of N- and C-halogen derivatives of 1, 2, 4-triazole

Chemistry of Heterocyclic Compounds, 1972
The action of halogens in an alkaline medium on 1, 2, 4-triazoles has given their N-chloro, N-bromo, and N-iodo derivatives. The formation of C-halogen derivatives of some 1, 2, 4-triazoles from their N-halogen derivatives has been studied, and also the action of halogens on 1, 2, 4-triazoles at elevated temperatures.
V. Ya. Grinshtein, A. A. Strazdin
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Researches on 1, 2, 4-triazoles

Chemistry of Heterocyclic Compounds, 1967
I. Ya. Postovskii, I. L. Shegal
openaire   +1 more source