Results 311 to 320 of about 67,290 (378)

Antimalarials. 3. 1,2,4-Triazines

Journal of Medicinal Chemistry, 1976
The syntheses of a number of substituted 1,2,4-triazines as potential antimalarials are described. The structural requirements for antimalarial activity are discussed with reference to the substituents of a phenyl group in the 6 position and amino groups at the 3 and 5 positions.
L C, March, G S, Bajwa, J, Lee, K, Wasti, M M, Joullíe   +4 more
openaire   +2 more sources

Methods of Synthesis for the Azolo[1,2,4]Triazines

Chemistry of Heterocyclic Compounds, 2020
E. Voinkov, R. Drokin, E. Ulomsky, O. Chupakhin, V. Charushin, V. Rusinov   +5 more
semanticscholar   +1 more source

Triazine Elastomers

Rubber Chemistry and Technology, 1966
Abstract Three technically feasible routes have now been established for preparation of linear perfluoroalkylene triazine polymers. The most advanced route is based on addition polymerization of long chain fluorocarbon dinitriles and diamidines, followed by acylation and cyclodehydration to triazine polymer.
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1,2,4-Triazine

2001
[290-38-0] C3H3N3 (MW 81.09) InChI = 1S/C3H3N3/c1-2-5-6-3-4-1/h1-3H InChIKey = FYADHXFMURLYQI-UHFFFAOYSA-N (electron-deficient heteroaromatic azadiene capable of participation in inverse electron demand Diels–Alder reactions with electron-rich dienophiles1) Alternate Names: as-triazine; α-triazine; isotriazine ...
Dale L. Boger, Minsheng Zhang
openaire   +1 more source

1,2,3-Triazines

1976
Publisher Summary This chapter provides a comprehensive review of developments in 1,2,3-triazine chemistry from 1960 to the beginning of 1974. There are relatively few methods available for the preparation of condensed 1,2,3-triazines. The most commonly employed procedure is diazotization of a suitably ortho-substituted aniline or aminosubstituted ...
Ryszard J. Kobylecki, Alexander Mckillop
openaire   +1 more source

Triazines. XXII. Fluoro-s-triazines

Journal of the American Chemical Society, 1959
Ehrenfried Kober, Christoph Grundmann
openaire   +1 more source

Biologically active azolo-1,2,4-triazines and azolopyrimidines

Russian chemical bulletin, 2018
V. Rusinov, V. Charushin, O. Chupakhin
semanticscholar   +1 more source

Triazine-based condensing reagents

Biopolymers, 2000
The synthesis, properties, and application of condensing reagents derived from 1,3,5-triazines are described. The mechanism of activation of carboxylic function, structure of reactive intermediates, and mechanism of acylation of nucleophiles are presented.
openaire   +2 more sources

[3 + 2]-Cycloaddition of Azaoxyallyl Cations with Hexahydro-1,3,5-triazines: Access to 4-Imidazolidinones.

Organic Letters, 2018
Danqing Ji, Jiangtao Sun
semanticscholar   +1 more source

Gold-Catalyzed Regiodivergent [2 + 2 + 2]-Cycloadditions of Allenes with Triazines.

Organic Letters, 2017
Shiyong Peng, Shengyu Cao, Jiangtao Sun
semanticscholar   +1 more source