The synthesis and properties of N6-substituted 2-amino-purine derivatives.
1. The synthesis, ultraviolet absorption spectra, and behaviour in alkali of N6-methoxy-, N6-methyl, hydroxy-, and N6-hydroxy-2-aminopurines have been described 2. N6-Methoxy-2-aminopurine riboside 5'-pyrophosphate has been prepared and used for polymerization with polynucleotide phosphorylase. 3. The copolymer containing N6-methoxy-2-aminopurine riboside and adenosine residues has been obtained; attempts to synthesize the homopolymer have not been successful. 4. All the purine analogues synthesized have been tested and shown to act mutagenically on Salmonella typhimurium TA1530.
The synthesis and properties of N6-substituted 2-amino-purine derivatives. 1. The synthesis, ultraviolet absorption spectra, and behaviour in alkali of N6-methoxy-, N6-methyl, hydroxy-, and N6-hydroxy-2-aminopurines have been described 2. N6-Methoxy-2-aminopurine riboside 5'-pyrophosphate has been prepared and used for polymerization with polynucleotide phosphorylase. 3. The copolymer containing N6-methoxy-2-aminopurine riboside and adenosine residues has been obtained; attempts to synthesize the homopolymer have not been successful. 4. All the purine analogues synthesized have been tested and shown to act mutagenically on Salmonella typhimurium TA1530.