Mostrando 10 resultados de: 13
Filtros aplicados
Publisher
Heterocyclic Communications(2)
Journal of Heterocyclic Chemistry(2)
Letters in Organic Chemistry(2)
Tetrahedron(2)
Tetrahedron Letters(2)
Área temáticas
Química orgánica(13)
Farmacología y terapéutica(6)
Química y ciencias afines(3)
Alimentación y bebidas(1)
Ingeniería y operaciones afines(1)
Origen
scopus(13)
Chemistry of N-functionalized spirodihydroquinolines. Unusual access to the 3-methyl-4-(2-oxo-pyrrolidinyl-1)spiro[indane-1,1′-cyclohexanes] from 1-(3-cyanopropyl)-3,4-dihydrospiro[quinoline-2,1′-cyclohexanes]
ArticleAbstract: The transformation of N-substituted 3,4-dihydrospiro[quinoline-2,1′-cyclohexanes] 2 and 3 has been ePalabras claves:Aminospiroindanes, Intramolecular Friedel-Crafts alkylation, SpirodihydroquinolinesAutores:Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Rozo W., Stashenko E.E.Fuentes:scopus4-N-aryl(benzyl)amino-4-hetaryl-1-butenes as building blocks in heterocyclic synthesis. 1. New route to 4,6-dimethyl-2-pyridylquinolines from the 4-N-p-methylphenylamino-4-pyridyl-1-butenes
ArticleAbstract: Mediated-acid intramolecular cyclisation of 4-N-p-methylphenylamino-4-pyridyl-1-butenes 4-6 was usedPalabras claves:Autores:Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Stashenko E.E., Vargas Méndeź L.Y.Fuentes:scopus4-N-aryl(benzyl)amino-4-heteroaryl-1-butenes as building blocks in heterocyclic synthesis. 2. Synthesis of new tetrahydro-2-benzazepine derivatives and related compounds containing a pyridine ring
ArticleAbstract: Chemical transformations of the aminobutenes (1,2) were studied. Their allyl cationic intramolecularPalabras claves:Autores:Bahsas A., Castro J.R., Juan Manuel Amaro-Luis, Kouznetsov V.V., Poveda J.C., Puentes C.O., Stashenko E.E.Fuentes:scopusA facile Brönsted acidic-mediated cyclisation of 2-allyl-1-arylaminocyclohexanes to octahydroacridine derivatives
ArticleAbstract: The classical acidic cyclisation has been used for the preparation of new substituted octahydroacridPalabras claves:Autores:Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Rozo W., Stashenko E.E.Fuentes:scopusA simple and efficient preparation of 3,4-dialkylsubstituted tetrahydroisoquinoline using cyclopropylethyliden benzylamine
ArticleAbstract: Intramolecular Friedel-Crafts alkylation of N-benzyl-N-(1-cyclopropylethyl)acetamide to 3,4-dialkylPalabras claves:Autores:Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Rozo W., Stashenko E.E.Fuentes:scopusA straightforward synthetic approach to antitumoral pyridinyl substituted 7H-indeno[2,1-c]quinoline derivatives via three-component imino Diels-Alder reaction
ArticleAbstract: A simple and efficient synthetic method of obtaining pyridinyl substituted indeno[2,1-c]quinoline dePalabras claves:Antitumoral and antifungal activities, Imino Diels-Alder reaction, Indeno[2,1-c]quinolines, Multi-component reactionAutores:Bahsas A., Gupta M., Juan Manuel Amaro-Luis, Kouznetsov V.V., Puentes C.O., Romero Bohórquez A.R., Sortino M., Vázquez Y., Zacchino S.A.Fuentes:scopusUnexpected and novel synthesis of spirojulolidines via intramolecular cyclization of N-carbethoxymethyl spirotetrahydroquinolines catalyzed by PPA
ArticleAbstract: A series of N-carbethoxymethyl spirotetrahydroquinolines (6) were prepared and subjected to cyclizatPalabras claves:Intramolecular alkylation, Spirojulolidine, SpirolilolidineAutores:Bahsas A., Carrillo C., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Stashenko E.E.Fuentes:scopusStudies directed to the synthesis of new C-5 spiroannulated julolidines
ArticleAbstract: Two series of new 7,9-disubstituted spirojulolidines 8a-d and 10a-e were synthesized by acid catalyzPalabras claves:Intramolecular Friedel-Crafts alkylation, Spirojulolidine, SpirolilolidineAutores:Bahsas A., Carrillo C., Juan Manuel Amaro-Luis, Kouznetsov V.V., Palma A., Silva Agredo J., Stashenko E.E.Fuentes:scopusSynthesis and antiparasitic properties of new 4-N-benzylamino-4-hetarylbut- 1-enes
ArticleAbstract: New derivatives of 4-N-benzylamino-4-hetarylbut-1-ene containing a pyridyl nucleus were synthesizedPalabras claves:Antichagasic, Benzazepines, Homoallylamines, N-oxides, Trichomonacidal propertiesAutores:Bahsas A., Fernández Portillo C., Gómez-Barrio A., Juan Manuel Amaro-Luis, Kouznetsov V.V., Martínez J., Montero Pereira D., Muelas Serrano S., Nogal-Ruiz J.J., Ochoa C., Ochoa Puentes C., Rivero Castro J., Stashenko E.E.Fuentes:scopusSynthesis and spectral data of new 1,2-bis-(2-hetaryl-4-oxothiazolidin-3- yl)ethanes and 1,4-bis-(2-hetaryl-4-oxothiazolidin-3-yl)butanes
ArticleAbstract: New α,ω-bis-(2-hetaryl-4-oxothiazolidin-3-yl)alkanes were prepared via a common two step procedure uPalabras claves:Autores:Amado D., Bahsas A., Juan Manuel Amaro-Luis, Kouznetsov V.V.Fuentes:scopus