National Repository of Grey Literature 16 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
Acyklické nukleosidfosfonáty obsahující O-substituované hydroxypyridinaminy a diaminy jako nukleobase
Otmar, Miroslav ; Masojídková, Milena ; Holý, Antonín
Congeners of the PMEO class of acyclic nucleoside phosphonates containing pyridine instead of pyrimidine ring were synthesized.
Design a syntéza 5,6-disubstituovaných uracilových derivátů jako účinných inhibitorů thymidinfosforylasy
Nencka, Radim ; Votruba, Ivan ; Hřebabecký, Hubert ; Tloušťová, Eva ; Horská, Květoslava ; Masojídková, Milena ; Holý, Antonín
We report on a series of novel 5,6-disubstituted uracils with significant inhibitory activity against human and Escherichia coli thymidine phosphorylases.
Syntéza nových racemických konformačně omezených karbocyklických nukleosidů
Šála, Michal ; Hřebabecký, Hubert ; Masojídková, Milena ; Holý, Antonín
Novel racemic conformationally locked nucleosides, derived from bicyclo[2.2.1]heptene or heptane, were prepared and tested for their biological activity.
Syntéza a vlastnosti chirálních acyklických nukleosid bisfosfonátů s otevřeným kruhem
Doláková, Petra ; Masojídková, Milena ; Holý, Antonín
A new type of acyclic nucleoside phosphonates (ANP) is derived from 2,4-diamino-6-hydroxypyrimidine. These 6-[2-(phosphonomethoxy)ethoxy]pyrimidine derivatives significantly inhibit replication of retroviruses and herpesviruses in cell cultures. This novel subclass of pyrimidine ANPs can be considered as analogues of 2,6-diaminopurine with an open imidazole ring in the purine moiety.
Synthesis and cytostatic activity of 2,6-diamino-9-benzyl-9-deazapurine and related compounds
Otmar, Miroslav ; Masojídková, Milena ; Votruba, Ivan ; Holý, Antonín
2,6-Diamino-9-benzyl-9-deazapurine and 9-benzyl-2,6-bis(benzylamino)-9-deazapurine were synthesized by reductive cyclization of the corresponding 6-cyanomethyl-5-nitropyrimidines. Both compounds exhibit cytostatic activity in human T-lymphoblastoid CCRF-CEM cells.
Isosteric phosphonate mono-and oligonucleotides originating from 4',5'-didehydronucleoside precursors: some synthetic possibilities and limitations
Točík, Zdeněk ; Liboska, Radek ; Barvík, I. ; Buděšínský, Miloš ; Masojídková, Milena ; Kavenová, Ivana ; Rosenberg, Ivan
The work deals with aspects of synthesis and properties of isosteric phosphonate analogs of 5'-monophosphates and with structure-properties relationship of the related oligothymidylates.

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