15043-03-5Relevant academic research and scientific papers
DIHYDROPTERIDINONES I
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Page/Page column 68, (2014/09/03)
The present invention relates to dihydropteridinones, their use as modulators of γ-secretase and to pharmaceutical compositions containing said compounds. In particular, the present invention relates to compounds which interfere with γ-secretase and/or it
DIHYDROPTERIDINONES II
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Page/Page column 79, (2014/09/03)
The present invention relates to spiroheterocycl-dihydropyhmidines, their use as modulators of γ-secretase and to pharmaceutical compositions containing said compounds. In particular, the present invention relates to compounds which interfere with γ-secretase and/or its substrate and therefore modulate the formation of Αβ peptides.
DIHYDROPTERIDINONES I
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Paragraph 0384, (2013/09/12)
The present invention relates to dihydropteridinones, their use as modulators of γ-secretase and to pharmaceutical compositions containing said compounds. In particular, the present invention relates to compounds which interfere with γ-secretase and/or it
DIHYDROPTERIDINONES II
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Paragraph 0398, (2013/09/12)
The present invention relates to spiroheterocycl-dihydropyrimidines, their use as modulators of γ-secretase and to pharmaceutical compositions containing said compounds. In particular, the present invention relates to compounds which interfere with γ-secretase and/or its substrate and therefore modulate the formation of Aβ peptides.
Synthesis of modified uracil and cytosine nucleobases using a microwave-assisted method
Burgula, Laxmi Narayana,Radhakrishnan,Kundu, Lal Mohan
supporting information; experimental part, p. 2639 - 2642 (2012/06/30)
Modified nucleobases and nucleic acids have found many biological and pharmaceutical applications. Here we report a microwave-directed synthesis of a variety of modified uracil and cytosine nucleobases with high yields under solvent-free conditions. The reaction yields were further improved by addition of Lewis acid. The crystal structures of 5-isopropyl-6-methyluracil and 6-phenyluracil were also determined.
Synthesis of an AZT-HEPT hybrid and homologous AzddU derivatives
Larsen, Erik,Danel, Krzysztof,Vaaben, Gitte B.,El-Emam, Ali A.,Pedersen, Erik B.,Nielsen, Claus
, p. 417 - 421 (2007/10/03)
3′-Azido-2′,3′-dideoxyuridines 6 and their corresponding α anomers 5 were syrthesizes by condensation of silylated 6-alkyl and 5,6-dialkyl substituted uracils 2 with methyl 3-azido-5-O-tert-butyldiphenylsilyl-2,3-dideoxy-α,β-D-erythro- pentofuranoside (4). Compounds 5 and 6 were treated with tetrabutylammonium fluoride to obtain the deprotected nucleosides 7 and 8, respectively. Acta Chemica Scandinavica 1996.
6-ALKYL AND 5,6-DIALKYL-2-METHOXY-4(3H)-PYRIMIDINONES IN THE TRANSFORMATIONS OF PYRIMIDINES-2 SYNTHESIS AND CONVERSION INTO ALKYLURACILS AND 2-ALKOXY-4(3H)-PYRIMIDINONES
Botta, M.,Cavalieri, M.,Ceci, D.,Angelis, F. De,Finizia, G.,Nicoletti, R.
, p. 3313 - 3320 (2007/10/02)
The synthesis of 6-alkyl and 5,6-dialkyl-2-methoxy-4(3H)-pyrimidinones 3 is described.Their versatility to be transformed into 6-alkyl and 5,6-dialkyluracils 4(a-h), 6-alkyl and 5,6-dialkyl-3-methyluracils 7(a,e,f) and 6-alkyl and 5,6-dialkyl-2-alkoxy-4(3H)-pyrimidinones 5(a-i) is also shown.
