13683-44-8Relevant articles and documents
Synthesis of 3-Sulfonylamino Quinolines from 1-(2-Aminophenyl) Propargyl Alcohols through a Ag(I)-Catalyzed Hydroamination, (2 + 3) Cycloaddition, and an Unusual Strain-Driven Ring Expansion
Kumar, Yalla Kiran,Kumar, Gadi Ranjith,Reddy, Thota Jagadeshwar,Sridhar, Balasubramanian,Reddy, Maddi Sridhar
, p. 2226 - 2229 (2015/05/13)
We describe herein a silver-catalyzed conversion of 1-(2-aminophenyl)-propargyl alcohols to 4-substituted 3-tosylaminoquinolines using TsN3 as an amino surrogate. Controlled reactions reveal the pathway consisting of Ag(I)-catalyzed 5-exo-dig cyclization, catalyst-free (2 + 3) cycloaddition, and ring-expansive rearrangement via nitrogen expulsion. As a support study, we show that the cyclic enamines in similar conditions produce amidines via a C - C bond migration. (Chemical Equation Presented).
In vitro antifungal activity of new series of homoallylamines and related compounds with inhibitory properties of the synthesis of fungal cell wall polymers
Vargas M., Leonor Y.,Castelli, Maria V.,Kouznetsov, Vladimir V.,Urbina G., Juan M.,Lopez, Silvia N.,Sortino, Maximiliano,Enriz, Ricardo D.,Ribas, Juan C.,Zacchino, Susana
, p. 1531 - 1550 (2007/10/03)
The synthesis, in vitro antifungal evaluation and SAR studies of 101 compounds of the 4-aryl-, 4-alkyl-, 4-pyridyl or -quinolinyl-4-N-arylamino-1-butenes series and related compounds, are reported here. Active structures showed to inhibit (1,3)-β-D-glucan and mainly chitin synthases, enzymes that catalyze the synthesis of the major fungal cell wall polymers.
Reactions of Olefin Complexes with Nitrene Precursors. Synthesis of Triazoline and Aziridin Complexes of Palladium(II); Crystal and Molecular Structure of trans-Dichlorobis(11-phenyl-9,10,11-triazabicycloundec-9-ene-N9)palladium-Chloroform(1/2)
Porta, Francesca,Pizzotti, Maddalena,Monica, Gerolamo La,Finessi, Luis A.,Cenini, Sergio,et al.
, p. 2409 - 2414 (2007/10/02)
By reaction at 70 deg C of phenyl azide with a suspension of PdCl2 and cis-cyclo-octene, the complex has been isolated, and its crystal and molecular structure determined.This compound crystallizes in triclinic space group with a=9.258(2), b=10.702(3), c=11.156(2) Angstroem, α=113.94(3), β=99.60(2), γ=104.87(3) deg, and Z=1.The metal lies on a symmetry centre and the complex configuration is trans planar.The chloroform molecules are hydrogen bonded to the co-ordinated chloride ions.The reaction of phenyl azide with cis-cyclo-octene at 70 deg C in the absence of PdCl2 leads to the corresponding anil, N-cyclo-octylideneaniline, .Preformed 2> reacts with phenyl azide in cyclo-octene at 70 deg C to give .By comparison, has been synthesized from the reaction of with N-cyclo-octylideneaniline.
