Electrophilic amination of adenines, formation and characteristics of N-aminoadenines

被引：17

作者：

Saga, T ^{[1
]}

Kaiya, T ^{[1
]}

Asano, S ^{[1
]}

Kohda, K ^{[1
]}

机构：

[1] NAGOYA CITY UNIV,FAC PHARMACEUT SCI,MIZUHO KU,NAGOYA,AICHI 467,JAPAN

来源：

NUCLEOSIDES & NUCLEOTIDES | 1996年 / 15卷 / 1-3期

关键词：

D O I：

10.1080/07328319608002381

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

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 CH.3I. Chemical characteristics of these N-amino adenines are described.

引用

页码：219 / 233

页数：15

共 30 条

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