作者:Tahir Maqbool、Misbahul Ain Khan、Muhammad Naeem Khan、Mark C. Elliott、Munawar Ali Munawar、Muhammad Nasrullah、Abdul Waheed Bhatti、Areesha Nazeer、Whei-Oh Lin                                    
                                    
                                        DOI:10.14233/ajchem.2013.14573a
                                    
                                    
                                        日期:——
                                    
                                    A series of ethyl 3-methyl-1-phenyl-6-aryl-1H-pyrazolo[3,4-b]pyridine-4-carboxylates were prepared by the reaction of 5-amino-3-methyl-1-phenyl-1H-pyrazole with various aromatic aldehydes and ethyl pyruvate. The structure elucidation of the prepared compounds was carried out by spectroscopic techniques (mass, IR, H-1 and C-13 NMR).