作者:Chiara Beatrice Vicentini、Augusto Cesare Veronese、Paolo Giori、Mario Guarneri                                    
                                    
                                        DOI:10.1016/s0040-4039(00)82297-2
                                    
                                    
                                        日期:——
                                    
                                    A new synthesis of imidazo [4,5-c] pyrazoles, obtained through cyclisation of 4-nitroso-5-alkylamino-pyrazoles, is described.
                                    描述了通过4-亚硝基-5-烷基
氨基-
吡唑环化获得的
咪唑并[4,5-c]
吡唑的新合成方法。