Publicaciones en las que colabora con ALFONSO GONZALEZ ORTEGA (30)

2001

  1. Scope and limitations in the regioselective synthesis of 1,3,5-trisubstituted pyrazoles from β-amino enones and hydrazine derivatives. 13C-chemical shift prediction rules for 1,3,5-trisubstituted pyrazoles

    Heterocycles, Vol. 55, Núm. 2, pp. 331-352

  2. Synthesis of [1]Benzopyrano[4,3-b]pyrrol-4(1H)-ones from 4-chloro-3-formylcoumarin

    Synthesis, pp. 1941-1948

1999

  1. Reactions of β-aminoenones with acetylhydrazine, semicarbazide and methoxycarbonylhydrazine. Synthesis of 1-acetyl-, 1-carboxamide- or methyl 1- carboxylated pyrazole derivatives

    Heterocycles, Vol. 51, Núm. 11, pp. 2675-2686

  2. Regioselective synthesis of 2(1H)-pyridinones from β-aminoenones and malononitrile. Reaction mechanism

    Journal of Organic Chemistry, Vol. 64, Núm. 26, pp. 9493-9498

  3. Synthesis of [1]benzopyrano[4,3-b]pyrrol-4(1H)-ones from N(α)-(2-Oxo-2H-1-benzopyran-4-yl)Weinreb α-aminoamides

    Tetrahedron, Vol. 55, Núm. 46, pp. 13211-13224

  4. Versatility of Weinreb amides in the Knorr pyrrole synthesis

    Tetrahedron, Vol. 55, Núm. 21, pp. 6555-6566

1998

  1. β-Aminoenones in the regioselective synthesis of 1,3,5-trialkyl-pyrazoles. The influence of the substituents in the mechanism and the regioselectivity of the reaction

    Journal of the Chemical Society - Perkin Transactions 1, pp. 4061-4065

1997

  1. Synthesis of [1]benzopyrano[2,3-b]pyrrol-4(1H)-ones

    Tetrahedron, Vol. 53, Núm. 47, pp. 16185-16194

1994

  1. Halogenated 2H-1-benzopyrans: Syntheses and reactivity toward aluminium, magnesium and lithium organometallics

    Heterocycles, Vol. 38, Núm. 4, pp. 819-831

  2. Synthesis of [1]benzopyrano[4,3-b]pyrrol-4(1H)-ones from 4-chlorocoumarin

    Synthesis, pp. 279-281

1992

  1. Reaction of 4-chlorocoumarin with organometallic reagents. Synthesis of trialkylbenzopyrans, 4-chlorobenzopyrans, 4-alkylcoumarins and o-hydroxyphenylprop-2-ynyl alcohols

    Journal of the Chemical Society, Perkin Transactions 1, pp. 3075-3080

1991

  1. An improved synthesis of 2H-1,2,6-thiadiazine 1,1-dioxides by condensation of β-amino and β-chloro α,β-unsaturated ketones with sulfamides

    Synthesis, pp. 355-356

  2. Reaction of 3- ha i ogeno-2h-1- benzopyra n -2-ones with 0rganometaiiic compounds. Synthesis of 4-alkyl-2h-1 -benzopyran-2-ones. x-ray molecular structure of 3- b romo-3,4-dihydro-4- isopropylcoumarin

    Journal of the Chemical Society, Perkin Transactions 1, pp. 203-210

1990

  1. Differential reactivity of β-amino enones and 3-dimethylaminoacrylaldehyde towards α-amino derivatives

    Journal of the Chemical Society, Perkin Transactions 1, pp. 2681-2685

  2. Some observations on the regioselective ring opening of tetrahydro-1,3-oxazinium methiodides by sodium borohydride in alcoholic and ethereal solvents

    Heterocycles, Vol. 31, Núm. 11, pp. 2079-2084

  3. The reaction of β-aminoenones with α-amino derivatives. Synthesis of 2-functionalized pyrroles

    Heterocycles, Vol. 31, Núm. 6, pp. 1049-1058

1989

  1. Regioselective synthesis of 2- and 3-acylpyrroles by reaction of β-aminoenones with α-aminoketone hydrochloride

    Heterocycles, Vol. 29, Núm. 10, pp. 1983-1991

  2. Some observations on the reactivity of β-aminoenones towards phenacylamine hydrochloride

    Heterocycles, Vol. 29, Núm. 10, pp. 1973-1982

  3. The reaction of p-aminoenones with cyanamide. a high efficient synthesis of 2-aminopyrimidines.

    synthetic communications, Vol. 17, Núm. 11, pp. 1309-1314

1988

  1. Reaction of 2H-1-benzopyrans with organometallic reagents. Synthesis of 4-(α, γ-dialkyl-β-4-methoxyphenylallyl) resorcins

    Heterocycles, Vol. 27, Núm. 2, pp. 393-399