98083-49-9Relevant academic research and scientific papers
Azoles. Part 14: On the behaviour of 5-chloro-2-nitroindazole against aliphatic and cyclic amines
Wrzeciono,Dudzinska-Usarewicz,Majewska,et al.
, p. 105 - 108 (2007/10/02)
The authors describe the synthesis of 5-chloro-1- (7) and 5-chloro-2-nitroindazole (5). 5 reacts with methyl, dimethyl and diethyl amine, pyrrolidine, piperidine and morpholine to form besides 5-chloro-3-nitroindazole (6) and 8 the corresponding 3-amino-5-chloroindazoles 9-12. The isomerization of 5 to 6 takes place under the influence of light and temperature too.
