852300-58-4Relevant articles and documents
Utilization of hypervalent iodine in organic synthesis: A novel and facile two-step protocol for the synthesis of new derivatives of 1H-imidazo[1,2-b] pyrazole by the cyclocondensation involving α-tosyloxyacetophenones
Li, Ming,Zhao, Guilong,Wen, Lirong,Cao, Wei,Zhang, Shusheng,Yang, Huazheng
, p. 209 - 215 (2007/10/03)
A series of new 2-aryl-7-cyano/ethoxycarbonyl-6-methylthio-1H-imidazo[1,2- e]pyrazoles (5) have been synthesized in moderate to good yields, via a two-step cyclocondensation procedure of 5-amino-4-cyano/ethoxycarbonyl-3-methylthio-1H- pyrazole (1) and α-b