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Dive into the research topics where Helmut Pischel is active.

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Featured researches published by Helmut Pischel.


Naturwissenschaften | 1961

ber eine O?N-Umglykosylierung mit Hilfe von Quecksilber(II)-bromid

Günther Wagner; Helmut Pischel


Collection of Czechoslovak Chemical Communications | 1985

Preparation of analogues of cytosine and 2-pyrimidinone nucleosides and their effect on bacterial ( Escherichia coli A 19) cytidine aminohydrolase

Antonín Holý; Anita Ludziša; Ivan Votruba; Kateřina Šedivá; Helmut Pischel


Collection of Czechoslovak Chemical Communications | 1974

6-Azauridine-5'-uronic acid and related compounds: Synthesis and binding to proteins

Helmut Pischel; Antonín Holý; Günther Wagner


Collection of Czechoslovak Chemical Communications | 1982

Synthesis and biological activity of N-substituted 5-fluorouracil-1-acetamides

Helmut Pischel; Antonín Holý; J. Veselý; Günther Wagner; Dieter Cech


Collection of Czechoslovak Chemical Communications | 1972

Glykoside von Heterocyclen XLV. Riboside von Pyrimidonen

Helmut Pischel; Antonín Holý; Günther Wagner


Collection of Czechoslovak Chemical Communications | 1972

Inhibition of DNA synthesis in Escherichia coli by 1-(β-D-ribofuranosyl)-2-pyrimidone

Ivan Votruba; Antonín Holý; Helmut Pischel


Collection of Czechoslovak Chemical Communications | 1970

Oligonucleotid-Verbindungen XXXVII. Synthese einiger Nucleotid-Derivate von 1-(β-D-Ribofuranosyl)pyrimidon-(2) und 3-(β-D-Ribofuranosyl)pyrimidon-(4)

Helmut Pischel; Antonín Holý


Collection of Czechoslovak Chemical Communications | 1969

Oligonucleotid-Verbindungen XXVIII. Synthese von (3'→5')-Diribonucleosidphosphaten von 1-(β-D-Ribofuranosyl)-pyridon-(2) und 2-(β-D-Ribofuranosyl)-pyridazon-(3)

Helmut Pischel; Antonín Holý


Collection of Czechoslovak Chemical Communications | 1984

Preparation and biological effects of N-tris(hydroxymethyl)methylaminocarbonylmethyl derivatives of heterocyclic bases

Helmut Pischel; Antonín Holý; J. Veselý; Günther Wagner


Collection of Czechoslovak Chemical Communications | 1967

Oligonucleotidic compounds. XX. A general method for the synthesis of 5'-O-phosphorylribonucleoside 2',3'-cyclic phosphates

Antonín Holý; Helmut Pischel

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Antonín Holý

Academy of Sciences of the Czech Republic

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Dieter Cech

Humboldt University of Berlin

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J. Veselý

Czechoslovak Academy of Sciences

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Ivan Votruba

Academy of Sciences of the Czech Republic

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Kateřina Šedivá

Czechoslovak Academy of Sciences

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