Augusto Rivera

Augusto Rivera

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Augusto Rivera

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Crystal structure of the co-crystalline adduct 1,3,6,8-tetra-aza-tri-cyclo-[4.4.1.1]dodecane (TATD)-4-iodo-phenol (1/2): supra-molecular assembly mediated by halogen and hydrogen bonding.

Acta Crystallogr E Crystallogr Commun 2017 Nov 20;73(Pt 11):1692-1695. Epub 2017 Oct 20.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989017014943DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683492PMC
November 2017

1,3-Bis{()-[4-(di-methyl-amino)-benzyl-idene]amino}-propan-2-ol: chain structure formation an O-H⋯N hydrogen bond.

Acta Crystallogr E Crystallogr Commun 2017 Jun 5;73(Pt 6):813-816. Epub 2017 May 5.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von-Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989017006429DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5458298PMC
June 2017

Crystal structure of 2,2'-(ethane-1,2-di-yl)bis-(2,3-di-hydro-1-naphtho-[1,2-][1,3]oxazine): a prospective raw material for polybenzoxazines.

Acta Crystallogr E Crystallogr Commun 2017 Jun 9;73(Pt 6):832-834. Epub 2017 May 9.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989017006673DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5458303PMC
June 2017

C-I⋯N short contacts as tools for the construction of the crystal packing in the crystal structure of 3,3'-(ethane-1,2-di-yl)bis-(6-iodo-3,4-di-hydro-2-1,3-benzoxazine).

Acta Crystallogr E Crystallogr Commun 2017 May 7;73(Pt 5):664-666. Epub 2017 Apr 7.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989017005047DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5418779PMC
May 2017

Crystal structure of 1,3-bis-[()-benzyl-idene-amino]-propan-2-ol.

Acta Crystallogr E Crystallogr Commun 2017 Apr 31;73(Pt 4):627-629. Epub 2017 Mar 31.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989017004741DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5382637PMC
April 2017

Crystal structure of 1,3-bis-[()-4-meth-oxy-benzyl-idene-amino]-propan-2-ol.

Acta Crystallogr E Crystallogr Commun 2016 Dec 4;72(Pt 12):1731-1733. Epub 2016 Nov 4.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016016947DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5137596PMC
December 2016

Crystal structure of 1,2-bis-(6-bromo-3,4-dihydro-2-benz[][1,3]oxazin-3-yl)ethane: a bromine-containing bis-benzoxazine.

Acta Crystallogr E Crystallogr Commun 2016 Nov 25;72(Pt 11):1645-1647. Epub 2016 Oct 25.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Str., 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016016509DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5095852PMC
November 2016

Crystal structure of the 1:2 co-crystal of 1,3,6,8-tetra-aza-tri-cyclo-[4.3.1.1]undecane (TATU) and 4-chloro-phenol (1/2).

Acta Crystallogr E Crystallogr Commun 2016 Nov 25;72(Pt 11):1648-1650. Epub 2016 Oct 25.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016016546DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5095853PMC
November 2016

Mechanochemical synthesis and crystal structure of a 1:2 co-crystal of 1,3,6,8-tetra-aza-tri-cyclo[4.3.1.1]undecane (TATU) and 4-chloro-3,5-dimethyl-phenol.

Acta Crystallogr E Crystallogr Commun 2016 Nov 25;72(Pt 11):1651-1653. Epub 2016 Oct 25.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016016650DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5095854PMC
November 2016

Crystal structure and C-H⋯F hydrogen bonding in the fluorinated bis-benzoxazine: 3,3'-(ethane-1,2-di-yl)bis-(6-fluoro-3,4-di-hydro-2-1,3-benzoxazine).

Acta Crystallogr E Crystallogr Commun 2016 Oct 30;72(Pt 10):1509-1511. Epub 2016 Sep 30.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse, 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016015243DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5050787PMC
October 2016

Crystal structure of 1,3-bis-(3--butyl-2-hy-droxy-5-methyl-benz-yl)-1,3-diazinan-5-ol monohydrate.

Acta Crystallogr E Crystallogr Commun 2016 Sep 31;72(Pt 9):1353-1355. Epub 2016 Aug 31.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989016013645DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5120723PMC
September 2016

Crystal structure of the 1,3,6,8-tetra-aza-tri-cyclo[4.3.1.1(3,8)]undecane (TATU)-4-nitro-phenol (1/2) adduct: the role of anomeric effect in the formation of a second hydrogen-bond inter-action.

Acta Crystallogr E Crystallogr Commun 2015 Nov 24;71(Pt 11):1356-60. Epub 2015 Oct 24.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Stasse, 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989015019659DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645038PMC
November 2015

Crystal structure of 1-[(2,3-dihydro-1H-naphtho-[1,2-e][1,3]oxazin-2-yl)meth-yl]naphthalen-2-ol: a possible candidate for new polynaphthoxazine materials.

Acta Crystallogr E Crystallogr Commun 2015 Sep 26;71(Pt 9):1089-92. Epub 2015 Aug 26.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989015015583DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4555368PMC
September 2015

Crystal structure of the co-crystalline adduct 1,3,6,8-tetra-aza-tri-cyclo-[4.4.1.1(3,8)]dodecane (TATD)-4-chloro-3,5-di-methyl-phenol (1/1).

Acta Crystallogr E Crystallogr Commun 2015 Jul 3;71(Pt 7):737-40. Epub 2015 Jun 3.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989015010257DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4518940PMC
July 2015

Crystal structure of the co-crystalline adduct 1,3,6,8-tetra-aza-tri-cyclo-[4.4.1.1(3,8)]dodecane (TATD)-4-bromo-phenol (1/2).

Acta Crystallogr E Crystallogr Commun 2015 May 9;71(Pt 5):463-5. Epub 2015 Apr 9.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S2056989015006684DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420134PMC
May 2015

Crystal structure of 1,1'-[imidazolidine-1,3-diylbis(methyl-ene)]bis-(naphthalen-2-ol).

Acta Crystallogr E Crystallogr Commun 2015 Mar 7;71(Pt 3):258-60. Epub 2015 Feb 7.

Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, Frankfurt/Main D-60438, Germany.

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http://dx.doi.org/10.1107/S2056989015002078DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350733PMC
March 2015

Crystal structure of the di-Mannich base 4,4'-di-chloro-3,3',5,5'-tetra-methyl-2,2'-[imidazolidine-1,3-diylbis(methyl-ene)]diphenol.

Acta Crystallogr E Crystallogr Commun 2015 Mar 25;71(Pt 3):312-4. Epub 2015 Feb 25.

Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, Frankfurt/Main D-60438, Germany.

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http://dx.doi.org/10.1107/S2056989015002212DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350744PMC
March 2015

1,3-Bis(3-tert-butyl-2-hy-droxy-5-meth-oxy-benz-yl)hexa-hydro-pyrimidin-5-ol monohydrate.

Acta Crystallogr Sect E Struct Rep Online 2014 Jun 21;70(Pt 6):o687-8. Epub 2014 May 21.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von-Laue-Str. 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S1600536814010769DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4051104PMC
June 2014

6,6'-Dimethyl-2,2'-[imidazolidine-1,3-diyl-bis(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2014 Mar 5;70(Pt 3):o243. Epub 2014 Feb 5.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S1600536814002128DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998388PMC
March 2014

Redetermination of 1,3,6,8-tetra-aza-tri-cyclo-[4.4.1.1(3,8)]dodeca-ne.

Acta Crystallogr Sect E Struct Rep Online 2014 Mar 8;70(Pt 3):o266. Epub 2014 Feb 8.

Institut für Anorganische Chemie, J. W. Goethe-Universität Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt/Main, Germany.

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http://dx.doi.org/10.1107/S1600536814002608DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998434PMC
March 2014

2-[(1H-Benzimidazol-1-yl)meth-yl]phenol benzene hemisolvate.

Acta Crystallogr Sect E Struct Rep Online 2014 Feb 22;70(Pt 2):o177. Epub 2014 Jan 22.

Institut für Anorganische Chemie, J.-W.-Goethe-Universität, Max-von-Laue-Strasse 7, Frankfurt/Main, D-60438, Germany.

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http://dx.doi.org/10.1107/S1600536814000841DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3998331PMC
February 2014

2,2'-[(4-Methyl-2-phenyl-imidazolidine-1,3-di-yl)bis-(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 3;69(Pt 8):o1198. Epub 2013 Jul 3.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No.45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813017893DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793710PMC
October 2013

2,2'-{[2-(2-Chloro-phen-yl)-4-methyl-imidazolidine-1,3-di-yl]bis-(methyl-ene)}diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 10;69(Pt 8):o1221-2. Epub 2013 Jul 10.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No.45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813017923DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793727PMC
October 2013

2,2'-{[2-(2-Hy-droxy-phen-yl)-4-methyl-imidazolidine-1,3-di-yl]bis-(methyl-ene)}diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 20;69(Pt 8):o1295-6. Epub 2013 Jul 20.

Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Sede Bogotá, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813019417DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3793786PMC
October 2013

meso-4,4'-Dimeth-oxy-2,2'-{[(3aR,7aS)-2,3,3a,4,5,6,7,7a-octa-hydro-1H-benz-imidazole-1,3-di-yl]bis-(methyl-ene)}diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 8;69(Pt 7):o1057-8. Epub 2013 Jun 8.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813015092DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3772488PMC
September 2013

4,4'-Dimethyl-2,2'-{[2,3,3a,4,5,6,7,7a-octa-hydro-1H-benzimidazole-1,3-di-yl]bis-(methyl-ene)}diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 8;69(Pt 7):o1059. Epub 2013 Jun 8.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813015237DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3772489PMC
September 2013

4,4'-Di-tert-butyl-2,2'-[imidazolidine-1,3-diylbis(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 29;69(Pt 7):o1166. Epub 2013 Jun 29.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813017157DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770425PMC
September 2013

meso-4,4'-Difluoro-2,2'-{[(3aR,7aS)-2,3,3a,4,5,6,7,7a-octa-hydro-1H-1,3-benzimidazole-1,3-di-yl]bis-(methyl-ene)}diphenol.

Acta Crystallogr Sect E Struct Rep Online 2013 Feb 12;69(Pt 2):o217. Epub 2013 Jan 12.

Facultad de Ciencias, Departamento de Química, Universidad Nacional de Colombia, Sede Bogotá, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536813000305DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3569752PMC
February 2013

1,3-Dibenzyl-2-(2-chloro-phen-yl)-4-methyl-imidazolidine.

Acta Crystallogr Sect E Struct Rep Online 2012 Dec 24;68(Pt 12):o3427-8. Epub 2012 Nov 24.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812047575DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3589010PMC
December 2012

2,2'-[1,2-Phenyl-enebis(aza-nedi-yl)]di-aceto-nitrile.

Acta Crystallogr Sect E Struct Rep Online 2012 Dec 24;68(Pt 12):o3429. Epub 2012 Nov 24.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812047538DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3589011PMC
December 2012

4,4'-Dimethyl-2,2'-[imidazolidine-1,3-diylbis(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2012 Nov 20;68(Pt 11):o3172. Epub 2012 Oct 20.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No.45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812042808DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3515265PMC
November 2012

rac-4-Chloro-2-[({2-[(3-chloro-6-hy-droxy-2,4-dimethyl-benz-yl)(meth-yl)amino]-prop-yl}(meth-yl)amino)-meth-yl]-3,5-dimethyl-phenol.

Acta Crystallogr Sect E Struct Rep Online 2012 Oct 26;68(Pt 10):o2997. Epub 2012 Sep 26.

Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Sede Bogotá, Cra 30 No. 45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812039694DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470356PMC
October 2012

(2S,7S)-10-Ethyl-1,8,10,12-tetra-aza-tetra-cyclo-[8.3.1.1(8,12).0(2,7)]penta-decan-10-ium iodide.

Acta Crystallogr Sect E Struct Rep Online 2012 Oct 29;68(Pt 10):o3041-2. Epub 2012 Sep 29.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No.45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812040159DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470393PMC
October 2012

4,4'-Difluoro-2,2'-[imidazolidine-1,3-diylbis(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2012 Oct 29;68(Pt 10):o3043-4. Epub 2012 Sep 29.

Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Cra 30 No.45-03, Bogotá, Código Postal 111321, Colombia.

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http://dx.doi.org/10.1107/S1600536812040329DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3470394PMC
October 2012

1,3-Dinitro-soimidazolidine.

Acta Crystallogr Sect E Struct Rep Online 2012 Aug 14;68(Pt 8):o2440. Epub 2012 Jul 14.

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http://dx.doi.org/10.1107/S1600536812030796DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414354PMC
August 2012

A facile and efficient procedure for the synthesis of new benzimidazole-2-thione derivatives.

Molecules 2012 Jul 17;17(7):8578-86. Epub 2012 Jul 17.

Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Sede Bogotá, Cra.30 No.45-03, Bogotá 111321, Colombia.

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http://dx.doi.org/10.3390/molecules17078578DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268960PMC
July 2012

(1H-Benzimidazol-1-yl)methanol.

Acta Crystallogr Sect E Struct Rep Online 2012 Mar 4;68(Pt 3):o615. Epub 2012 Feb 4.

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http://dx.doi.org/10.1107/S1600536812004114DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3295415PMC
March 2012

1,1'-[Imidazolidine-1,3-diylbis(methyl-ene)]bis-(1H-benzotriazole).

Acta Crystallogr Sect E Struct Rep Online 2012 Feb 11;68(Pt 2):o312-3. Epub 2012 Jan 11.

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http://dx.doi.org/10.1107/S1600536812000232DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275003PMC
February 2012

3,3'-(Ethane-1,2-di-yl)bis-(3,4-dihydro-2H-1,3-benzoxazine).

Acta Crystallogr Sect E Struct Rep Online 2012 Jan 17;68(Pt 1):o148. Epub 2011 Dec 17.

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http://dx.doi.org/10.1107/S1600536811053530DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3254492PMC
January 2012

2,2'-[Imidazolidine-1,3-diylbis(methyl-ene)]diphenol.

Acta Crystallogr Sect E Struct Rep Online 2012 Jan 17;68(Pt 1):o170-1. Epub 2011 Dec 17.

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http://dx.doi.org/10.1107/S1600536811053748DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3254510PMC
January 2012

The disordered molecular structure of (3aRS,7aRS)-1,3-dinitrosooctahydro-1H-benzimidazole.

Acta Crystallogr C 2011 Dec 22;67(Pt 12):o505-8. Epub 2011 Nov 22.

Departamento de Química, Universidad Nacional de Colombia, Ciudad Universitaria, Bogotá, Colombia.

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http://dx.doi.org/10.1107/S0108270111046397DOI Listing
December 2011

Synthesis and structural studies of a new class of quaternary ammonium salts, which are derivatives of cage adamanzane type aminal 1, 3, 6, 8-tetraazatricyclo[4.3.1.13,8]undecane (TATU).

Chem Cent J 2011 Sep 20;5:55. Epub 2011 Sep 20.

Departamento de Química, Universidad Nacional de Colombia, Ciudad Universitaria, Carrera 30 No, 45-03, Bogotá D,C,, Colombia.

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http://dx.doi.org/10.1186/1752-153X-5-55DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3189110PMC
September 2011

1,3-Bis(ethoxy-meth-yl)-1H-benzimidazole-2(3H)-thione.

Acta Crystallogr Sect E Struct Rep Online 2010 Apr 24;66(Pt 5):o1135-6. Epub 2010 Apr 24.

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http://dx.doi.org/10.1107/S1600536810013036DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2979012PMC
April 2010

Unexpected conformational consequences of weak hydrogen bonds on 1,3,7,9,13,15,19,21-octaazapentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosane monohydrate.

Acta Crystallogr C 2010 Apr 27;66(Pt 4):o222-4. Epub 2010 Mar 27.

Departamento de Química, Universidad Nacional de Colombia, Bogotá, AA 14490, Colombia.

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http://dx.doi.org/10.1107/S0108270110010413DOI Listing
April 2010

FT-IR and DFT studies of the proton affinity of small aminal cages.

Spectrochim Acta A Mol Biomol Spectrosc 2009 Oct 15;74(2):588-90. Epub 2009 Jul 15.

Departamento de Química, Universidad Nacional de Colombia, Ciudad Universitaria, Bogotá D.C., Colombia.

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http://dx.doi.org/10.1016/j.saa.2009.07.009DOI Listing
October 2009

The solid-state 2:1 molecular complex of 1,5:3,7-dimethano-1,3,5,7-benzotetrazonine with hydroquinone.

Acta Crystallogr C 2009 Sep 8;65(Pt 9):o435-7. Epub 2009 Aug 8.

Departamento de Química, Universidad Nacional de Colombia, Colombia.

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http://dx.doi.org/10.1107/S0108270109025499DOI Listing
September 2009

X-ray and hydrogen-bonding properties of 1-((1H-benzotriazol-1-yl)methyl)naphthalen-2-ol.

Molecules 2009 Mar 23;14(3):1234-44. Epub 2009 Mar 23.

Departamento de Química, Universidad Nacional de Colombia, Ciudad Universitaria, Carrera 30 No. 45-03, Bogotá D.C., Colombia.

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http://dx.doi.org/10.3390/molecules14031234DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6253878PMC
March 2009

A new ceramide from Suillus luteus and its cytotoxic activity against human melanoma cells.

Chem Biodivers 2008 Jan;5(1):120-5

Instituto de Productos Naturales y Agrobiología, CSIC, Instituto Universitario de Bio-Orgánica Antonio González, Av. Astrofísico F. Sánchez 3, E-38206 La Laguna, Tenerife.

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http://dx.doi.org/10.1002/cbdv.200890002DOI Listing
January 2008

Unusual reactivity patterns of 1,3,6,8-tetraazatricyclo-[4.4.1.1(3,8)]-dodecane (TATD) towards some reducing agents: synthesis of TMEDA.

Molecules 2007 Jul 19;12(7):1471-81. Epub 2007 Jul 19.

Departamento de Química, Universidad Nacional de Colombia, Carrera 30 No. 45-03, Ciudad Universitaria, Bogotá, DC, Colombia.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6149478PMC
July 2007

Revisiting the reaction between diaminomaleonitrile and aromatic aldehydes: a green chemistry approach.

Molecules 2006 Nov 11;11(11):858-66. Epub 2006 Nov 11.

Departamento de Química, Universidad Nacional de Colombia, Ciudad Universitaria, Carrera 30 # 45-03, Bogotá-D.C., Colombia.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6148533PMC
November 2006

Isolation, structure elucidation, total synthesis, and evaluation of new natural and synthetic ceramides on human SK-MEL-1 melanoma cells.

J Med Chem 2006 Sep;49(19):5830-9

Instituto de Productos Naturales y Agrobiología, C.S.I.C., Instituto Universitario de Bio-Organica Antonio Gonzalez, Avda. Astrofísico F. Sanchez 3, 38206 La Laguna, Tenerife, Spain.

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http://dx.doi.org/10.1021/jm0605334DOI Listing
September 2006

Lanostanoid triterpenes from Laetiporus sulphureus and apoptosis induction on HL-60 human myeloid leukemia cells.

J Nat Prod 2004 Dec;67(12):2008-11

Instituto de Productos Naturales y Agrobiología, CSIC, Instituto Universitario de Bio-Orgánica Antonio González, Avenida Astrofísico F. Sánchez 3, 38206 La Laguna, Tenerife, Spain.

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http://dx.doi.org/10.1021/np049762oDOI Listing
December 2004

1H-NMR structures of the Plasmodium falciparum 1758 erythrocyte binding peptide analogues and protection against malaria.

Life Sci 2002 Oct;71(23):2773-85

Fundación Instituto de Inmunología de Colombia (FIDIC), Carrera 50 No. 26-00, Bogotá, Colombia.

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October 2002

New lanostanoids from the fungus Ganoderma concinna.

J Nat Prod 2002 Mar;65(3):417-21

Instituto Universitario de Bio-Orgánica "Antonio González", Instituto de Productos Naturales y Agrobiología.-CSIC, Avenida Astrofísico F. Sánchez 3, 38206 La Laguna, Tenerife, Spain.

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March 2002