137062-87-4Relevant articles and documents
Optimizing the reversibility of hydrazone formation for dynamic combinatorial chemistry
Nguyen, Regis,Huc, Ivan
, p. 942 - 943 (2003)
Hydrazones from hydrazines bearing electron withdrawing groups, and aromatic or aliphatic aldehydes form and hydrolyse rapidly in water at neutral pH.
Electrophilic amination of adenines. Formation and characteristics of N-aminoadenines
Saga, Tetsuya,Kaiya, Toyo,Asano, Shoji,Kohda, Kohfuku
, p. 219 - 233 (2007/10/03)
Amination of adenine with H2N-O-SO3H in alkaline media afforded 1-, 3-, 7- and 9-aminoadenine isomers at a ratio of about 1:1:3:1. In neutral media, the product ratio of the isomers changed to about 3:1:1:0. These results were different from the regioselectivity obtained by methylation of adenine with dimethyl sulfate under similar conditions. Amination of adenine with dinitrophenoxyamine in DMF gave 1-aminoadenine as the main product and this regioselectivity was also different from that of methylation with CH3I. Chemical characteristics of these N-amino adenines are described.