Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Paola Cuervo"'
Autor:
Rodrigo Abonia, Lorena Cabrera, Diana Arteaga, Daniel Insuasty, Jairo Quiroga, Paola Cuervo, Henry Insuasty
Publikováno v:
Molecules, Vol 29, Iss 9, p 1959 (2024)
The Rutaceae family is one of the most studied plant families due to the large number of alkaloids isolated from them with outstanding biological properties, among them the quinoline-based alkaloids Graveoline 1 and Dubamine 2. The most common method
Externí odkaz:
https://doaj.org/article/5235d24aac44495b88d8ca1019e00210
Publikováno v:
Synthetic Communications. 49:367-376
A series of spirocyclohexane-1,4′-pyrazolothiazepinones were synthesized by one-pot multicomponent cyclocondensation reactions between 5-amino-1-arylpyrazoles, cyclohexanone and mercaptoacetic acid with good yields and easy purification protocols.
Publikováno v:
Journal of Science, Humanities and Arts - JOSHA. 7
Autor:
Alejandro Ortiz, Justo Cobo, Manuel Nogueras, Rodrigo Abonia, Paola Cuervo, Jairo Quiroga, Braulio Insuasty, Juan J. Castillo
Publikováno v:
European Journal of Organic Chemistry. 2010:317-325
An alternative and general one-pot synthesis of a library of novel imidazol-2-yl-1H-quinolin-2-one derivatives was performed in 70% aqueous acetic acid by the direct reaction of 2-chloroquinolin-3-carbaldehyde with aromatic o-diamines. Experiments sh
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 65:o326-o330
In 6-(3,4,5-trimethoxyphenyl)-6,7-dihydro-5H-1,3-dioxolo[4,5-g]quinolin-8(5H)-one, C(19)H(19)NO(6), (I), the six-membered heterocyclic ring adopts a conformation intermediate between envelope and half-chair forms; it is disordered over two enantiomer
Publikováno v:
European Journal of Organic Chemistry. 2008:4684-4689
Herein is provided an efficient and two-step short procedure for the synthesis of novel 6H-[1,3]dioxolobenzo[4,5-h]pyrrolo[1,2-a][1]benzazepin-6-one derivatives promoted by commercial phosphoric acid. In a parallel approach some pyrrolyl chalcones we
Autor:
Rodrigo Abonia, Justo Cobo, Manuel Nogueras, Juan Camilo Castillo, Paola Cuervo, Jairo Quiroga, Braulio Insuasty
Publikováno v:
Tetrahedron Letters. 49:5028-5031
The intramolecular cyclization of 2′-aminochalcones derived from 2- and 4-pyridinecarboxaldehydes was carried out in the presence of Amberlyst®-15/AcOH media. Unexpectedly, the reaction proceeded through a 5-exo process turning into an alternative
Autor:
Rodrigo Abonia, Manuel Nogueras, Paola Cuervo, Jairo Quiroga, Braulio Insuasty, Justo Cobo, Herbert Meier, Edgar Lotero
Publikováno v:
The Open Organic Chemistry Journal. 2:26-34
The commercially available Amberlyst ® -15 in the presence of AcOH was conveniently used to catalyze the in- tramolecular cyclization of a series of 2´-amino(1,3)dioxolochalcones to the corresponding dihydroquinolin-8-ones. This procedure is compat
Autor:
Manuel Nogueras, Rodrigo Abonia, Justo Cobo, Paola Cuervo, John N. Low, Christopher Glidewell
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 60:o744-o750
Molecules of 1-(6-amino-1,3-benzodioxol-5-yl)-3-(4-methylphenyl)prop-2-en-1-one, C17H15NO3, (I), 1-(6-amino-1,3-benzodioxol-5-yl)-3-(4-methoxyphenyl)prop-2-en-1-one, C17H15NO4, (II), and 1-(6-amino-1,3-benzodioxol-5-yl)-3-[4-(trifluoromet
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 66:o44-o46
The bond distances in the molecule of the title compound, C(19)H(14)N(2)O(4), provide evidence for electronic polarization in the aminoarylpropenone fragment and for bond fixation in the quinolinone unit. Molecules are linked by N-H...O and C-H...O h