Synthesis of some imidazo[1,2-c][1,2,3]triazolo[4,5-e]pyrimidines.
スポンサーリンク
概要
- 論文の詳細を見る
The reaction of 7-amino[1,2,3] triazolo[4,5-<I>d</I>]pyrimidine (<B>1a</B>) with chloroacetaldehyde gave imidazo[1,2-<I>c</I>][1,2,3]triazolo[4,5-<I>e</I>]pyrimidine (<B>2a</B>) which underwent facile ring opening in dilute hydrochloric acid. The methyl derivatives (<B>2b</B>,<B>c</B>,<B>d</B>) were similarly made from the appropriate triazolopyrimidine (<B>1b</B>,<B>c</B>,<B>d</B>) and chloroacetaldehyde.
- 公益社団法人 日本化学会の論文
著者
-
Matsuura Sadao
College of General Education, Nagoya University
-
Sugimoto Takashi
College of General Education, Nagoya University
関連論文
- Synthesis of some imidazo[1,2-c][1,2,3]triazolo[4,5-e]pyrimidines.
- A New Synthesis of Pyrimido[4,5-e][1,2,4]triazines from 5,5-Dibromopyrimidines
- The convenient syntheses of biopterin and its three opitical isomers.