Results 41 to 50 of about 8,177 (163)

THE INFRARED SPECTRA OF SUBSTITUTED 1, 3, 5, TRIAZINES

open access: yes, 1956
Author Institution: Monsanto Chemical CompanyThe infrared spectra of a series of substituted 1, 3, 5 triazines have been obtained in order to identify bands characteristic of the triazine ring.
Padgett, W. M., Hamner, W. F.
core  

Racemisation and rearrangement of 1,2-dihydro-1,3,5-triazines: a novel reversible thermal electrocyclic reaction

open access: yes, 2001
Chiral 1,2-diaryl-1,2-dihydro-4,6-diamino-1,3,5-triazines undergo facile racemisation by a reversible thermal electrocyclic reaction mechanism; the transient intermediate can lead, after tautomerisation, to rearranged racemic 2-aryl-1,2-dihydro-4-amino-6-
Quarrell, R, Carr, C, Lowe, G
core   +1 more source

Pyrazolo-as-triazines. Part III. Ring fission

open access: yes, 1967
Pyrazolo-as-triazines bearing an ester or ketonic substituent at the 3-position readily undergo ring fission with hydrazines or hydroxylamine to yield pyrazolylazo-pyrazole or isoxazole derivatives.
Stevens, M F G, Partridge, M. W.
core   +1 more source

Advances in chemistry and biological activity of fluorinated 1,3,5-triazines

open access: yes, 2012
Triazines: Synthesis, Applications and Toxicity163 ...
Dolzhenko, A.V.   +4 more
core  

METALATION OF TRIAZINES, II (1) SYNTHESIS OF BI-1,2,4-TRIAZINES AND 1,2,4-TRIAZINE-6-CARBALDEHYDES

open access: yesHeterocyclic Communications, 1996
Bernd Glassl,   +2 more
openaire   +1 more source

Extrapolation of in vitro effect concentrations to in vivo bioavailable concentrations using PBK modelling in humans for two classes of persistent and mobile compounds: triazoles and triazines. [PDF]

open access: yesArch Toxicol
Ravi Shankar AL   +11 more
europepmc   +1 more source

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