69265-22-1Relevant articles and documents
SYNTHESIS OF 3,9-DIALKYLGUANINES AND THEIR CONVERSION INTO 3-ALKYLWYES, MODELS FOR THE FLUORESCENT NUCLEOSIDES FROM PHENYLALANINE TRANSFER RIBONUCLEIC ACIDS
Itaya, Taisuke,Ogawa, Kazuo
, p. 1767 - 1774 (1982)
Synthesis of 3,9-dialkylguanines 5 has been accomplished by N-cyanation of 1-alkyl-5-(alkylamino)imidazole-4-carboxamides 3 followed by base-catalysed cyclisation.Cyclocondensation of 9-alkyl-3-methylguanines 5a, d, f with MeCOCH2Br gave 3-alkylwyes 6, model compounds of the most probable structure for wyosine from Torulopsis utilis tRNAPhe.