About: New Approach to the Synthesis of N7-Arylguanines and N7-Aryladenines     Goto   Sponge   NotDistinct   Permalink

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Description
  • Cu-mediated arylation of 7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a]purine (1) in dichloromethane or N2-dimethylaminomethyleneguanine (2) in methanol at the presence of TMEDA as a base/ligand leads to the preferential formation of 1-aryl-7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a]purines (4) and 7-aryl-N2-dimethylaminomethyleneguanines (7), respectively. These compounds can be easily hydrolyzed to the corresponding 7- arylguanines. Similarly arylation of N6-dimethylaminomethyleneadenine (15) at the presence of o-phenanthroline instead of TMEDA affords mainly 7-aryladenines after hydrolysis.
  • Cu-mediated arylation of 7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a]purine (1) in dichloromethane or N2-dimethylaminomethyleneguanine (2) in methanol at the presence of TMEDA as a base/ligand leads to the preferential formation of 1-aryl-7-methyl-10-oxo-9,10-dihydropyrimido[1,2-a]purines (4) and 7-aryl-N2-dimethylaminomethyleneguanines (7), respectively. These compounds can be easily hydrolyzed to the corresponding 7- arylguanines. Similarly arylation of N6-dimethylaminomethyleneadenine (15) at the presence of o-phenanthroline instead of TMEDA affords mainly 7-aryladenines after hydrolysis. (en)
Title
  • New Approach to the Synthesis of N7-Arylguanines and N7-Aryladenines
  • New Approach to the Synthesis of N7-Arylguanines and N7-Aryladenines (en)
skos:prefLabel
  • New Approach to the Synthesis of N7-Arylguanines and N7-Aryladenines
  • New Approach to the Synthesis of N7-Arylguanines and N7-Aryladenines (en)
skos:notation
  • RIV/60461373:22310/09:00021595!RIV10-MSM-22310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA203/06/0888), Z(MSM6046137301)
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 329309
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22310/09:00021595
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Nucleobases; Nitrogen heterocycles; Copper; Boron (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [C6AA89160658]
http://linked.open...i/riv/nazevZdroje
  • European Journal of Organic Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Dvořáková, Hana
  • Dvořák, Dalimil
  • Keder, Roman
http://linked.open...ain/vavai/riv/wos
  • 000264782200010
http://linked.open...n/vavai/riv/zamer
issn
  • 1434-193X
number of pages
http://localhost/t...ganizacniJednotka
  • 22310
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