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Synthesis 1991; 1991(10): 822-824
DOI: 10.1055/s-1991-26580
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Synthesis of Novel Imidazotriazepines and their Conversion to 9-(2-Ethylaminoethyl)adenine and 9-(2-Ethylaminoethyl)hypoxanthine

Paul R. Birkett* , Christopher B. Chapleo, Grahame Mackenzie
  • *Humberside Polytechnic, Cottingham Road, Hull, HU6 7RT, England
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Publication Date:
29 April 2002 (online)

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Cyclisation of 5-aminoimidazoles, derived from N-ethylethylenediamine, to give either novel imidazotriazepines or the 9-substituted adenine or hypoxanthine are described. The triazepines were further converted to the same two purines.