RNDr. Otakar Humpa

2001

• New and facile method of preparation of the anti-HIV-1 agent, 1,3-dicaffeoylquinic acid

  SLANINA Jiří TÁBORSKÁ Eva BOCHOŘÁKOVÁ Hana SLANINOVÁ Iva HUMPA Otakar ROBINSON W. Edward SCHRAM Karl H.

  Article in Periodical

  Tetrahedron Letters, year: 2001, volume: 42, edition: 19

• Stereoselectivity of 1,3-dipolar cycloadditions of D-erythrose and D-threose derived nitrones with methyl acrylate

  KUBÁŇ Juraj KOLAROVIČ Alex FIŠERA Ĺubor JÄGER Volker HUMPA Otakar PRONAYOVÁ Naďa ERTL P

  Article in Periodical

  Synlett, year: 2001, edition: 12

• Synthesis of trihydroxylated pyrrolizidine using 1,3-dipolar cycloaddition of D-erythrose derived nitron

  KUBÁŇ Juraj KOLAROVIČ Alex FIŠERA Ĺubor JÄGER Volker HUMPA Otakar PRONAYOVÁ Naďa

  Article in Periodical

  Synlett, year: 2001, edition: 42

2000

• Acid-Base Initiated Cyclization and Retrocyclization Reactions of Ethyl 2-(3-Acylselenoureido)benzoates, -thiophene-3-carboxylates and the Corresponding 2-(3-Acylisoselenoureido) Derivatives

  ŠIBOR Jiří ŽŮREK Dalimil HUMPA Otakar PAZDERA Pavel

  Article in Periodical

  Molecules, year: 2000, volume: 2000, edition: 5

• ANTIRADIKÁLOVÁ AKTIVITA CAFFEOYLCHINOVÝCH KYSELIN Z CYNARA CARDUNCULUS

  SLANINA Jiří PAULOVÁ Hana BOCHOŘÁKOVÁ Hana HUMPA Otakar TÁBORSKÁ Eva

  Article in Proceedings

  Sborník abstraktů Konference Pokroky v organické, bioorganické a farmaceutické chemii - Chemické listy, year: 2000

1999

• 1,5-dicaffeoylquinic acid, an antioxidant component of Cynara cardunculus leaves

  SLANINA Jiří PAULOVÁ Hana HUMPA Otakar BOCHOŘÁKOVÁ Hana TÁBORSKÁ Eva

  Article in Periodical

  Scripta Medica (BRNO), year: 1999, volume: 72, edition: 1

• 15N NMR study of isoquinoline alkaloids

  MAREK Radek HUMPA Otakar DOSTÁL Jiří SLAVÍK Jiří SKLENÁŘ Vladimír

  Article in Periodical

  Magnetic Resonance in Chemistry, year: 1999, volume: 37, edition: 3

• 2-(3-acylselenoureido)benzonitriles and 2-(3-acylselenoureido)thiophene-3-carbonitriles. Preparation, structure elucidation, cyclization and retrocyclization reactions

  ŠIBOR Jiří ŽŮREK Dalimil MAREK Radek KUTÝ Michal HUMPA Otakar MAREK Jaromír PAZDERA Pavel

  Article in Periodical

  Collection of Czechoslovak Chemical Communications, year: 1999, volume: 64, edition: 10

• A Simple and Expeditious of Substituted 3-Aminoindolizines

  CHUDÍK Miloslav MARCHALÍN Štefan DUY-PHONG Pham-Huu HUMPA Otakar FRIEDL Zdeněk

  Article in Periodical

  Monatshefte fuer Chemie, Chemical Monthly, year: 1999, volume: 130, edition: 10

• Beta-Hydroxynaphthotic acids synthesis monitoring by Capillary Zone Electrophoresis and high-performance liquid chromatography. Determination of polynaphthyl derivatives

  REVILLA VÁZQUEZ Alma Luísa VRCHLABSKÝ Milan HUMPA Otakar HAVEL Josef

  Article in Periodical

  J. Chromatogr. A., year: 1999, volume: 1999, edition: 836