1980 年 28 巻 8 号 p. 2522-2527
The reactions of N, N, 9-trialkyladenines (II) with alkyl halides in N, N-dimethylacetamide gave N, N, 3, 9-tetraalkyladeninium halides (IV) in good yields. N, N, 3-Trialkyl-adenines (III) underwent the alkylation more smoothly to provide an alternative synthesis of IV.